gcc/config.gcc

   1 # GCC build-, host- and target-specific configuration file.
   2 # Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
   3
   4 #This file is part of GCC.
   5
   6 #GCC is free software; you can redistribute it and/or modify it under
   7 #the terms of the GNU General Public License as published by the Free
   8 #Software Foundation; either version 2, or (at your option) any later
   9 #version.
  10
  11 #GCC is distributed in the hope that it will be useful, but WITHOUT
  12 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 #for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GCC; see the file COPYING.  If not, write to the Free
  18 #Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  19 #02111-1307, USA.
  20
  21 # This is the GCC build-, host- and target-specific configuration file
  22 # where a configuration type, as recognized and generated by config.bfd,
  23 # is mapped to different system-specific definitions and files.  This is
  24 # invoked by the autoconf-generated configure script, called for build,
  25 # host and target in that order, setting ${machine} to each.  Putting it
  26 # in a separate shell file lets us skip running autoconf when modifying
  27 # build-, host- and target-specific information.
  28
  29 # This file switches on the shell variable ${machine}, and also uses the
  30 # following shell variables:
  31 #
  32 #  with_*               Various variables as set by configure.
  33 #
  34 #  enable_threads_flag  Either the name, yes or no depending on whether
  35 #                       threads support was requested.
  36 #
  37 #  gas_flag             Either yes or no depending on whether GNU as was
  38 #                       requested.
  39 #
  40 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
  41 #                       requested.
  42
  43 # This file sets the following shell variables for use by the
  44 # autoconf-generated configure script:
  45 #
  46 #  cpu_type             The name of the cpu, if different from machine.
  47 #
  48 #  tm_defines           List of target macros to define for all compilations.
  49 #
  50 #  tm_file              A list of target macro files, if different from
  51 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
  52 #                       per target in a way like this:
  53 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
  54 #                       Note that the preferred order is:
  55 #                       - specific target header "${cpu_type}/${cpu_type.h}"
  56 #                       - generic headers like dbxelf.h elfos.h, netware.h, etc.
  57 #                       - specializing target headers like ${cpu_type.h}/elf.h
  58 #                       This helps to keep OS specific stuff out of the CPU
  59 #                       defining header ${cpu_type}/${cpu_type.h}.
  60 #
  61 #  tm_p_file            Location of file with declarations for functions
  62 #                       in $out_file.
  63 #
  64 #  out_file             The name of the machine description C support
  65 #                       file, if different from "$cpu_type/$cpu_type.c".
  66 #
  67 #  md_file              The name of the machine-description file, if
  68 #                       different from "$cpu_type/$cpu_type.md".
  69 #
  70 #  tmake_file           A list of machine-description-specific
  71 #                       makefile-fragments, if different from
  72 #                       "$cpu_type/t-$cpu_type".
  73 #
  74 #  extra_modes          The name of the file containing a list of extra
  75 #                       machine modes, if necessary and different from
  76 #                       "$cpu_type/$cpu_type-modes.def".
  77 #
  78 #  float_format         Set to the symbolic name for the floating-point
  79 #                       formats used for this machine, if different from
  80 #                       "i64".  Used to derive a header file name to
  81 #                       include, like "vax" for "float-vax.h".  If no such
  82 #                       file is wanted, set to "none".
  83 #
  84 #  extra_objs           List of extra objects that should be linked into
  85 #                       the compiler proper (cc1, cc1obj, cc1plus)
  86 #                       depending on target.
  87 #
  88 #  extra_headers        List of used header files from the directory
  89 #                       config/${cpu_type}.
  90 #
  91 #  host_xmake_file      List of host-specific makefile-fragments.
  92 #
  93 #  extra_passes         List of extra executables compiled for this target
  94 #                       machine, used for compiling from source to object.
  95 #
  96 #  extra_parts          List of extra object files that should be compiled
  97 #                       for this target machine.
  98 #
  99 #  extra_programs       Like extra_passes, but these are used when linking.
 100 #
 101 #  host_extra_objs      List of extra host-dependent objects that should
 102 #                       be linked into the compiler proper.
 103 #
 104 #  host_extra_gcc_objs  List of extra host-dependent objects that should
 105 #                       be linked into the gcc driver.
 106 #
 107 #  c_target_objs        List of extra target-dependent objects that be
 108 #                       linked into the C compiler only.
 109 #
 110 #  cxx_target_objs      List of extra target-dependent objects that be
 111 #                       linked into the C++ compiler only.
 112 #
 113 #  target_gtfiles       List of extra source files with type information.
 114 #
 115 #  build_xm_defines     List of macros to define when compiling for the
 116 #                       build machine.
 117 #
 118 #  build_xm_file        List of files to include when compiling for the
 119 #                       build machine.
 120 #
 121 #  host_xm_defines      List of macros to define when compiling for the
 122 #                       host machine.
 123 #
 124 #  host_xm_file         List of files to include when compiling for the
 125 #                       host machine.
 126 #
 127 #  xm_defines           List of macros to define when compiling for the
 128 #                       target machine.
 129 #
 130 #  xm_file              List of files to include when compiling for the
 131 #                       target machine.
 132 #
 133 #  use_collect2         Set to yes or no, depending on whether collect2
 134 #                       will be used.
 135 #
 136 #  target_cpu_default   Set to override the default target model.
 137 #
 138 #  build_install_headers_dir
 139 #                       Target to use when installing header files.
 140 #
 141 #  host_truncate_target
 142 #                       Non-empty if the target name should be truncated
 143 #                       on this host, due to filename length issues.
 144 #
 145 #  gdb_needs_out_file_path
 146 #                       Set to yes if gdb needs a dir command with
 147 #                       `dirname $out_file`.
 148 #
 149 #  build_exeext         Set to the suffix, if the build machine requires
 150 #                       executables to have a file name suffix.
 151 #
 152 #  host_exeext          Set to the suffix, if the host machine requires
 153 #                       executables to have a file name suffix.
 154 #
 155 #  thread_file          Set to control which thread package to use.
 156 #
 157 #  gas                  Set to yes or no depending on whether the target
 158 #                       system normally uses GNU as.
 159
 160 # The following variables are used in each case-construct to build up the
 161 # outgoing variables:
 162 #
 163 #  xmake_file           Makefile-fragment when this system is as a host,
 164 #                       for host_xmake_file.
 165 #
 166 #  extra_host_objs      List of extra objects that should be linked into
 167 #                       the compiler proper when this system is a host,
 168 #                       for host_extra_objs.
 169 #
 170 #  install_headers_dir  Makefile-target for how the header file directory
 171 #                       is installed, when this system is a build system,
 172 #                       for build_install_headers_dir.
 173 #
 174 #  truncate_target      Non-empty if the target name should be truncated
 175 #                       when this system is a host, due to filename length
 176 #                       issues.  For host_truncate_target.
 177 #
 178 #  exeext               The suffix for executables on this system.
 179 #
 180 #  gnu_ld               Set to yes or no depending on whether the target
 181 #                       system normally uses GNU ld.
 182
 183 out_file=
 184 xmake_file=
 185 tmake_file=
 186 extra_headers=
 187 extra_passes=
 188 extra_parts=
 189 extra_programs=
 190 extra_objs=
 191 extra_host_objs=
 192 extra_gcc_objs=
 193 c_target_objs=
 194 cxx_target_objs=
 195 tm_defines=
 196 xm_defines=
 197 float_format=
 198 # Set this to force installation and use of collect2.
 199 use_collect2=
 200 # Set this to override the default target model.
 201 target_cpu_default=
 202 # Set this to control how the header file directory is installed.
 203 install_headers_dir=install-headers-tar
 204 # Set this if directory names should be truncated to 14 characters.
 205 truncate_target=
 206 # Set this if gdb needs a dir command with `dirname $out_file`
 207 gdb_needs_out_file_path=
 208 # Set this if the build machine requires executables to have a
 209 # file name suffix.
 210 exeext=
 211 # Set this to control which thread package will be used.
 212 thread_file=
 213 # Reinitialize these from the flag values every loop pass, since some
 214 # configure entries modify them.
 215 gas="$gas_flag"
 216 gnu_ld="$gnu_ld_flag"
 217 enable_threads=$enable_threads_flag
 218 target_gtfiles=
 219
 220 # Obsolete configurations.
 221 case $machine in
 222    m88k-*-aout*     \
 223  | m88k-*-openbsd*  \
 224  | m88k-*-sysv4*    \
 225  | mips-sni-sysv4   \
 226  | mn10200-*-*      \
 227  | ns32k-*-openbsd* \
 228  | romp-*-openbsd*  \
 229  | vax-*-vms* \
 230  )
 231     if test "x$enable_obsolete" != xyes; then
 232       echo "*** Configuration $machine is obsolete." >&2
 233       echo "*** Specify --enable-obsolete to build it anyway." >&2
 234       echo "*** Support will be REMOVED in the next major release of GCC," >&2
 235       echo "*** unless a maintainer comes forward." >&2
 236       exit 1
 237     fi;;
 238 esac
 239
 240 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 241 # updated in each machine entry.  Also set default extra_headers for some
 242 # machines.
 243 tm_p_file=
 244 cpu_type=`echo $machine | sed 's/-.*$//'`
 245 case $machine in
 246 alpha*-*-*)
 247         cpu_type=alpha
 248         ;;
 249 strongarm*-*-*)
 250         cpu_type=arm
 251         ;;
 252 arm*-*-*)
 253         cpu_type=arm
 254         ;;
 255 xscale-*-*)
 256         cpu_type=arm
 257         ;;
 258 i[34567]86-*-*)
 259         cpu_type=i386
 260         extra_headers="mmintrin.h xmmintrin.h"
 261         ;;
 262 x86_64-*-*)
 263         cpu_type=i386
 264         extra_headers="mmintrin.h xmmintrin.h"
 265         ;;
 266 ia64-*-*)
 267         extra_headers=ia64intrin.h
 268         ;;
 269 hppa*-*-* | parisc*-*-*)
 270         cpu_type=pa
 271         ;;
 272 m680[012]0-*-*)
 273         cpu_type=m68k
 274         extra_headers=math-68881.h
 275         ;;
 276 m68k-*-*)
 277         extra_headers=math-68881.h
 278         ;;
 279 mips*-*-*)
 280         cpu_type=mips
 281         ;;
 282 powerpc*-*-*)
 283         cpu_type=rs6000
 284         extra_headers="ppc-asm.h altivec.h spe.h"
 285         ;;
 286 sparc*-*-*)
 287         cpu_type=sparc
 288         ;;
 289 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
 290 sh[123456789l]*-*-*)
 291         cpu_type=sh
 292         ;;
 293 esac
 294
 295 tm_file=${cpu_type}/${cpu_type}.h
 296 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 297 then
 298         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 299 fi
 300 extra_modes=
 301 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
 302 then
 303         extra_modes=${cpu_type}/${cpu_type}-modes.def
 304 fi
 305
 306 case $machine in
 307 x86_64-*-*)
 308         tm_file="i386/biarch64.h ${tm_file}"
 309         ;;
 310 esac
 311
 312 # On a.out targets, we need to use collect2.
 313 case $machine in
 314 *-*-*aout*)
 315         use_collect2=yes
 316         ;;
 317 esac
 318
 319 # Common parts for GNU/Linux, GNU/Hurd, OpenBSD, NetBSD, and FreeBSD systems.
 320 case $machine in
 321 *-*-linux*)
 322         xm_defines=POSIX
 323         ;;
 324 *-*-gnu*)
 325         # On the Hurd, the setup is just about the same on
 326         # each different CPU.  The specific machines that we
 327         # support are matched above and just set $cpu_type.
 328         xm_defines=POSIX
 329         tm_file="${cpu_type}/gnu.h"
 330         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 331         # GNU always uses ELF.
 332         elf=yes
 333         # GNU tools are the only tools.
 334         gnu_ld=yes
 335         gas=yes
 336         # These details are the same as for Linux.
 337         # But here we need a little extra magic.
 338         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
 339         case $machine in
 340         alpha*)
 341                 tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
 342                 ;;
 343         i[34567]86-*-*)
 344                 tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
 345                 ;;
 346         esac
 347         ;;
 348 *-*-openbsd*)
 349         tm_file=${cpu_type}/openbsd.h
 350         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
 351         xm_defines=POSIX
 352         if test x$enable_threads = xyes; then
 353                 thread_file='posix'
 354                 tmake_file="${tmake_file} t-openbsd-thread"
 355         fi
 356         ;;
 357 *-*-netbsd*)
 358         tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd"
 359         xm_defines=POSIX
 360         gas=yes
 361         gnu_ld=yes
 362         ;;
 363 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 364         # This is the place-holder for the generic a.out configuration
 365         # of FreeBSD.  No actual configuration resides here since
 366         # there was only ever a bare-bones ix86 configuration for
 367         # a.out and it exists solely in the machine-specific section.
 368         # This place-holder must exist to avoid dropping into
 369         # the generic ELF configuration of FreeBSD (i.e. it must be
 370         # ordered before that section).
 371         ;;
 372 *-*-freebsd*)
 373         # This is the generic ELF configuration of FreeBSD.  Later
 374         # machine-specific sections may refine and add to this
 375         # configuration.
 376         #
 377         # Due to tm_file entry ordering issues that vary between cpu
 378         # architectures, we only define fbsd_tm_file to allow the
 379         # machine-specific section to dictate the final order of all
 380         # entries of tm_file with the minor exception that components
 381         # of the tm_file set here will always be of the form:
 382         #
 383         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 384         #
 385         # The machine-specific section should not tamper with this
 386         # ordering but may order all other entries of tm_file as it
 387         # pleases around the provided core setting.
 388         gas=yes
 389         gnu_ld=yes
 390         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 391         case $machine in
 392         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
 393         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
 394         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
 395         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
 396         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
 397         esac
 398         tmake_file="t-slibgcc-elf-ver t-freebsd"
 399         xmake_file=none
 400         xm_defines=POSIX
 401         case x${enable_threads} in
 402         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
 403         x | xyes | xpthreads | xposix)
 404                 thread_file='posix'
 405                 tmake_file="${tmake_file} t-freebsd-thread"
 406                 # Before 5.0, FreeBSD can't bind shared libraries to -lc
 407                 # when "optionally" threaded via weak pthread_* checks.
 408                 case $machine in
 409                 *-*-freebsd[34] | *-*-freebsd[34].*)
 410                         tmake_file="${tmake_file} t-slibgcc-nolc-override";;
 411                 esac
 412                 ;;
 413         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
 414         esac
 415         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
 416         ;;
 417 esac
 418
 419 case $machine in
 420 # Support site-specific machine types.
 421 *local*)
 422         rest=`echo $machine | sed -e "s/$cpu_type-//"`
 423         tm_file=${cpu_type}/$rest.h
 424         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 425         then xm_file=${cpu_type}/xm-$rest.h
 426         fi
 427         if test -f $srcdir/config/${cpu_type}/x-$rest
 428         then xmake_file=${cpu_type}/x-$rest
 429         fi
 430         if test -f $srcdir/config/${cpu_type}/t-$rest
 431         then tmake_file=${cpu_type}/t-$rest
 432         fi
 433         ;;
 434 alpha*-*-unicosmk*)
 435         use_collect2=yes
 436         tm_file="${tm_file} alpha/unicosmk.h"
 437
 438         # Don't include t-ieee for now because we don't support that yet
 439         # tmake_file="alpha/t-ieee"
 440         tmake_file="alpha/t-unicosmk"
 441         ;;
 442 alpha-*-interix)
 443         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
 444
 445         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
 446         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
 447
 448         # GAS + IEEE_CONFORMANT
 449         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
 450
 451         xm_defines=POSIX
 452         xm_file="alpha/xm-alpha-interix.h"
 453         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
 454         if test x$enable_threads = xyes ; then
 455                 thread_file='posix'
 456         fi
 457         if test x$stabs = xyes ; then
 458                 tm_file="${tm_file} dbxcoff.h"
 459         fi
 460         #prefix='$$INTERIX_ROOT'/usr/contrib
 461         #local_prefix='$$INTERIX_ROOT'/usr/contrib
 462         ;;
 463 alpha*-*-linux*ecoff*)
 464         echo "Configuration $machine no longer supported" 1>&2
 465         exit 1
 466         ;;
 467 alpha*-*-linux*libc1*)
 468         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 469         target_cpu_default="MASK_GAS"
 470         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
 471         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 472         gas=yes gnu_ld=yes
 473         if test x$enable_threads = xyes; then
 474                 thread_file='posix'
 475         fi
 476         ;;
 477 alpha*-*-linux*)
 478         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 479         target_cpu_default="MASK_GAS"
 480         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 481         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 482         gas=yes gnu_ld=yes
 483         if test x$enable_threads = xyes; then
 484                 thread_file='posix'
 485         fi
 486         ;;
 487 alpha*-*-gnu*)
 488         target_cpu_default="MASK_GAS"
 489         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 490         ;;
 491 alpha*-*-freebsd*)
 492         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 493         target_cpu_default="MASK_GAS"
 494         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 495         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 496         ;;
 497 alpha*-*-netbsd*)
 498         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 499         target_cpu_default="MASK_GAS"
 500         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 501         ;;
 502
 503 alpha*-*-openbsd*)
 504         tm_file="${cpu_type}/${cpu_type}.h ${tm_file}"
 505         # default x-alpha is only appropriate for dec-osf.
 506         target_cpu_default="MASK_GAS"
 507         tmake_file="alpha/t-alpha alpha/t-ieee"
 508         ;;
 509
 510 alpha*-dec-osf[45]*)
 511         xm_defines=POSIX
 512         if test x$stabs = xyes
 513         then
 514                 tm_file="${tm_file} dbx.h"
 515         fi
 516         if test x$gas != xyes
 517         then
 518                 extra_passes="mips-tfile mips-tdump"
 519         fi
 520         use_collect2=yes
 521         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
 522         tm_file="${tm_file} alpha/osf.h"
 523         extra_headers=va_list.h
 524         case $machine in
 525           *-*-osf4*)
 526             # Some versions of OSF4 (specifically X4.0-9 296.7) have
 527             # a broken tar, so we use cpio instead.
 528             install_headers_dir=install-headers-cpio
 529             # Set target_cpu_default except on 4.0a.
 530             case $machine in
 531                 *-*-osf4.0a) ;;
 532                 *) target_cpu_default=MASK_SUPPORT_ARCH
 533             esac
 534             ;;
 535           *-*-osf5*)
 536             tm_file="${tm_file} alpha/osf5.h"
 537             target_cpu_default=MASK_SUPPORT_ARCH
 538             float_format=i128
 539             ;;
 540         esac
 541         ;;
 542 alpha*-*-vxworks*)
 543         xm_defines=POSIX
 544         tm_file="${tm_file} dbx.h alpha/vxworks.h"
 545         tmake_file="alpha/t-alpha alpha/t-ieee"
 546         if [ x$gas != xyes ]
 547         then
 548                 extra_passes="mips-tfile mips-tdump"
 549         fi
 550         use_collect2=yes
 551         thread_file='vxworks'
 552         ;;
 553 alpha64-dec-*vms*)
 554         xm_defines=POSIX
 555         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
 556         xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
 557         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
 558         xmake_file=alpha/x-vms
 559         exeext=.exe
 560         # This removes the cpu type and manufacturer components and
 561         #  replaces "." with "_" in the operating system version.
 562         case $host in *-*-*vms*)
 563                 target_alias=`echo $host \
 564                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 565                 ;;
 566         esac
 567         install_headers_dir=install-headers-cp
 568         prefix=/gnu
 569         local_prefix=/gnu
 570         ;;
 571 alpha*-dec-*vms*)
 572         xm_defines=POSIX
 573         tm_file="${tm_file} alpha/vms.h"
 574         xm_file=alpha/xm-vms.h
 575         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 576         xmake_file=alpha/x-vms
 577         exeext=.exe
 578         # This removes the cpu type and manufacturer components and
 579         #  replaces "." with "_" in the operating system version.
 580         case $host in *-*-*vms*)
 581                 target_alias=`echo $host \
 582                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 583                 ;;
 584         esac
 585         install_headers_dir=install-headers-cp
 586         prefix=/gnu
 587         local_prefix=/gnu
 588         ;;
 589 arc-*-elf*)
 590         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 591         extra_parts="crtinit.o crtfini.o"
 592         ;;
 593 arm-*-coff* | armel-*-coff*)
 594         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
 595         tmake_file=arm/t-arm-coff
 596         ;;
 597 arm-*-vxworks*)
 598         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
 599         tmake_file=arm/t-arm-coff
 600         thread_file='vxworks'
 601         ;;
 602 arm-semi-aout | armel-semi-aout)
 603         tm_file="arm/semi.h arm/aout.h arm/arm.h"
 604         tmake_file=arm/t-semi
 605         ;;
 606 arm-semi-aof | armel-semi-aof)
 607         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
 608         tmake_file=arm/t-semi
 609         ;;
 610 arm*-*-freebsd*|strongarm*-*-freebsd*)
 611         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 612         tmake_file="${tmake_file} arm/t-strongarm-elf"
 613         ;;
 614 arm*-*-netbsdelf*)
 615         echo "GCC does not yet support the ${machine} target"; exit 1
 616         ;;
 617 arm*-*-netbsd*)
 618         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
 619         tmake_file="t-netbsd arm/t-netbsd"
 620         use_collect2=yes
 621         ;;
 622 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 623         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
 624         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
 625         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 626         gnu_ld=yes
 627         case x${enable_threads} in
 628         x | xyes | xpthreads | xposix)
 629                 thread_file='posix'
 630                 ;;
 631         esac
 632         ;;
 633 arm*-*-uclinux*)                # ARM ucLinux
 634         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
 635         tmake_file=arm/t-arm-elf
 636         ;;
 637 arm*-*-aout)
 638         tm_file="arm/aout.h arm/arm.h"
 639         tmake_file=arm/t-arm-aout
 640         ;;
 641 arm*-*-ecos-elf)
 642         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 643         tmake_file=arm/t-arm-elf
 644         ;;
 645 arm*-*-rtems*)
 646         xm_defines=POSIX
 647         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
 648         tmake_file="arm/t-arm-elf t-rtems"
 649         if test x$enable_threads = xyes; then
 650           thread_file='rtems'
 651         fi
 652         ;;
 653 arm*-*-elf)
 654         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 655         tmake_file=arm/t-arm-elf
 656         ;;
 657 arm*-*-conix*)
 658         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
 659         tmake_file=arm/t-arm-elf
 660         ;;
 661 arm*-*-oabi)
 662         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 663         tmake_file=arm/t-arm-elf
 664         ;;
 665 arm-*-pe*)
 666         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
 667         tmake_file=arm/t-pe
 668         extra_objs="pe.o"
 669         ;;
 670 avr-*-*)
 671         ;;
 672 c4x-*-rtems*)
 673         xm_defines=POSIX
 674         tmake_file="c4x/t-c4x t-rtems"
 675         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
 676         if test x$enable_threads = xyes; then
 677           thread_file='rtems'
 678         fi
 679         c_target_objs="c4x-c.o"
 680         cxx_target_objs="c4x-c.o"
 681         ;;
 682 c4x-*)
 683         float_format=c4x
 684         tmake_file=c4x/t-c4x
 685         c_target_objs="c4x-c.o"
 686         cxx_target_objs="c4x-c.o"
 687         ;;
 688 cris-*-aout)
 689         tm_file="dbxelf.h ${tm_file} cris/aout.h"
 690         gas=yes
 691         tmake_file="cris/t-cris cris/t-aout"
 692         ;;
 693 cris-*-elf | cris-*-none)
 694         tm_file="dbxelf.h elfos.h ${tm_file}"
 695         tmake_file="cris/t-cris cris/t-elfmulti"
 696         gas=yes
 697         ;;
 698 cris-*-linux*)
 699         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
 700         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 701         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 702         case x${enable_threads} in
 703         x | xyes | xpthreads | xposix)
 704                 thread_file=posix
 705                 ;;
 706         esac
 707         gas=yes
 708         ;;
 709 d30v-*)
 710         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 711         float_format=i64
 712         ;;
 713 dsp16xx-*)
 714         ;;
 715 fr30-*-elf)
 716         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 717         tmake_file=fr30/t-fr30
 718         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 719         ;;
 720 h8300-*-rtems*)
 721         xm_defines=POSIX
 722         tmake_file="h8300/t-h8300 t-rtems"
 723         tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
 724         if test x$enable_threads = xyes; then
 725           thread_file='rtems'
 726         fi
 727         float_format=i32
 728         ;;
 729 h8300-*-elf*)
 730         tmake_file="h8300/t-h8300 h8300/t-elf"
 731         tm_file="h8300/h8300.h h8300/elf.h"
 732         float_format=i32
 733         ;;
 734 h8300-*-*)
 735         float_format=i32
 736         ;;
 737 hppa*64*-*-linux* | parisc*64*-*-linux*)
 738         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
 739         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 740                  pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
 741         tmake_file=pa/t-linux64
 742         gas=yes gnu_ld=yes
 743         ;;
 744 hppa*-*-linux* | parisc*-*-linux*)
 745         target_cpu_default="MASK_PA_11"
 746         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 747                  pa/pa32-regs.h pa/pa32-linux.h"
 748         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
 749         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 750         gas=yes gnu_ld=yes
 751         if test x$enable_threads = xyes; then
 752                 thread_file='posix'
 753         fi
 754         ;;
 755 hppa*-*-openbsd*)
 756         target_cpu_default="MASK_PA_11"
 757         tmake_file=pa/t-bsd
 758         ;;
 759 hppa1.1-*-pro*)
 760         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 761         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
 762         tmake_file="pa/t-bsd pa/t-pro"
 763         xmake_file="pa/x-ada"
 764         ;;
 765 hppa1.1-*-osf*)
 766         target_cpu_default="MASK_PA_11"
 767         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 768         tmake_file="pa/t-bsd pa/t-pa"
 769         xmake_file="pa/x-ada"
 770         use_collect2=yes
 771         ;;
 772 hppa1.1-*-rtems*)
 773         xm_defines=POSIX
 774         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 775         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
 776         tmake_file="pa/t-bsd pa/t-pro"
 777         xmake_file="pa/x-ada"
 778         ;;
 779 hppa1.0-*-osf*)
 780         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 781         tmake_file="pa/t-bsd pa/t-pa"
 782         xmake_file="pa/x-ada"
 783         use_collect2=yes
 784         ;;
 785 hppa1.1-*-bsd*)
 786         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 787         target_cpu_default="MASK_PA_11"
 788         tmake_file="pa/t-bsd pa/t-pa"
 789         xmake_file="pa/x-ada"
 790         use_collect2=yes
 791         ;;
 792 hppa1.0-*-bsd*)
 793         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 794         tmake_file="pa/t-bsd pa/t-pa"
 795         xmake_file="pa/x-ada"
 796         use_collect2=yes
 797         ;;
 798 hppa1.0-*-hpux7*)
 799         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
 800         xm_defines=POSIX
 801         tmake_file=pa/t-pa-hpux
 802         install_headers_dir=install-headers-cpio
 803         use_collect2=yes
 804         ;;
 805 hppa1.0-*-hpux8.0[0-2]*)
 806         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 807         xm_defines=POSIX
 808         tmake_file=pa/t-pa-hpux
 809         if test x$gas != xyes
 810         then
 811                 tm_file="pa/pa-oldas.h ${tm_file}"
 812         fi
 813         install_headers_dir=install-headers-cpio
 814         use_collect2=yes
 815         ;;
 816 hppa1.1-*-hpux8.0[0-2]*)
 817         target_cpu_default="MASK_PA_11"
 818         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 819         xm_defines=POSIX
 820         tmake_file=pa/t-pa-hpux
 821         if test x$gas != xyes
 822         then
 823                 tm_file="pa/pa-oldas.h ${tm_file}"
 824         fi
 825         install_headers_dir=install-headers-cpio
 826         use_collect2=yes
 827         ;;
 828 hppa1.1-*-hpux8*)
 829         target_cpu_default="MASK_PA_11"
 830         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 831         xm_defines=POSIX
 832         tmake_file=pa/t-pa-hpux
 833         install_headers_dir=install-headers-cpio
 834         use_collect2=yes
 835         ;;
 836 hppa1.0-*-hpux8*)
 837         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 838         xm_defines=POSIX
 839         tmake_file=pa/t-pa-hpux
 840         install_headers_dir=install-headers-cpio
 841         use_collect2=yes
 842         ;;
 843 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 844         target_cpu_default="MASK_PA_11"
 845         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 846         float_format=i128
 847         xm_defines=POSIX
 848         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 849         xmake_file="pa/x-ada"
 850         if test x$enable_threads = x; then
 851             enable_threads=$have_pthread_h
 852         fi
 853         case x${enable_threads} in
 854         xyes | xdce)
 855                 tmake_file="${tmake_file} pa/t-dce-thr"
 856                 ;;
 857         esac
 858         install_headers_dir=install-headers-cpio
 859         use_collect2=yes
 860         ;;
 861 hppa1.0-*-hpux10*)
 862         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 863         float_format=i128
 864         xm_defines=POSIX
 865         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 866         xmake_file="pa/x-ada"
 867         if test x$enable_threads = x; then
 868             enable_threads=$have_pthread_h
 869         fi
 870         case x${enable_threads} in
 871         xyes | xdce)
 872                 tmake_file="${tmake_file} pa/t-dce-thr"
 873                 ;;
 874         esac
 875         install_headers_dir=install-headers-cpio
 876         use_collect2=yes
 877         ;;
 878 hppa*64*-*-hpux11*)
 879         xm_defines=POSIX
 880         tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 881         float_format=i128
 882         tmake_file="pa/t-pa64 pa/t-pa-hpux"
 883         xmake_file="pa/x-ada"
 884         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
 885
 886 #       if [ x$enable_threads = x ]; then
 887 #           enable_threads=$have_pthread_h
 888 #       fi
 889 #       if [ x$enable_threads = xyes ]; then
 890 #               thread_file='dce'
 891 #               tmake_file="${tmake_file} pa/t-dce-thr"
 892 #       fi
 893         install_headers_dir=install-headers-cpio
 894         use_collect2=yes
 895         ;;
 896 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
 897         target_cpu_default="MASK_PA_11"
 898         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 899         float_format=i128
 900         xm_defines=POSIX
 901         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 902         xmake_file="pa/x-ada"
 903 #       if test x$enable_threads = x; then
 904 #           enable_threads=$have_pthread_h
 905 #       fi
 906 #       if test x$enable_threads = xyes; then
 907 #               thread_file='dce'
 908 #               tmake_file="${tmake_file} pa/t-dce-thr"
 909 #       fi
 910         install_headers_dir=install-headers-cpio
 911         use_collect2=yes
 912         ;;
 913 hppa1.0-*-hpux11*)
 914         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 915         float_format=i128
 916         xm_defines=POSIX
 917         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 918         xmake_file="pa/x-ada"
 919 #       if test x$enable_threads = x; then
 920 #           enable_threads=$have_pthread_h
 921 #       fi
 922 #       if test x$enable_threads = xyes; then
 923 #               thread_file='dce'
 924 #               tmake_file="${tmake_file} pa/t-dce-thr"
 925 #       fi
 926         install_headers_dir=install-headers-cpio
 927         use_collect2=yes
 928         ;;
 929 hppa1.1-*-hpux* | hppa2*-*-hpux*)
 930         target_cpu_default="MASK_PA_11"
 931         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 932         xm_defines=POSIX
 933         tmake_file=pa/t-pa-hpux
 934         install_headers_dir=install-headers-cpio
 935         use_collect2=yes
 936         ;;
 937 hppa1.0-*-hpux*)
 938         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 939         xm_defines=POSIX
 940         tmake_file=pa/t-pa-hpux
 941         install_headers_dir=install-headers-cpio
 942         use_collect2=yes
 943         ;;
 944 hppa1.1-*-hiux* | hppa2*-*-hiux*)
 945         target_cpu_default="MASK_PA_11"
 946         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 947         xm_defines=POSIX
 948         tmake_file=pa/t-pa-hpux
 949         install_headers_dir=install-headers-cpio
 950         use_collect2=yes
 951         ;;
 952 hppa1.0-*-hiux*)
 953         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 954         xm_defines=POSIX
 955         tmake_file=pa/t-pa-hpux
 956         install_headers_dir=install-headers-cpio
 957         use_collect2=yes
 958         ;;
 959 hppa*-*-lites*)
 960         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
 961         target_cpu_default="MASK_PA_11"
 962         tmake_file="pa/t-bsd pa/t-pa"
 963         xmake_file="pa/x-ada"
 964         use_collect2=yes
 965         ;;
 966 hppa*-*-mpeix*)
 967         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
 968         tmake_file=pa/t-mpeix
 969         echo "You must use gas. Assuming it is already installed."
 970         gas=yes
 971         install_headers_dir=install-headers-tar
 972         use_collect2=yes
 973         ;;
 974 i370-*-opened*)                  # IBM 360/370/390 Architecture
 975         xm_defines='POSIX FATAL_EXIT_CODE=12'
 976         tm_file=i370/oe.h
 977         tmake_file="i370/t-oe i370/t-i370"
 978         c_target_objs="i370-c.o"
 979         cxx_target_objs="i370-c.o"
 980         ;;
 981 i370-*-mvs*)
 982         xm_defines='POSIX FATAL_EXIT_CODE=12'
 983         tm_file=i370/mvs.h
 984         tmake_file="i370/t-i370"
 985         c_target_objs="i370-c.o"
 986         cxx_target_objs="i370-c.o"
 987         ;;
 988 i370-*-linux*)
 989         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
 990         tmake_file="t-slibgcc-elf-ver t-linux"
 991         # broken_install=yes
 992         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 993         # extra_parts="crtbegin.o crtend.o"
 994         gnu_ld=yes
 995         gas=yes
 996         elf=yes
 997         if test x$enable_threads = xyes; then
 998                 thread_file='posix'
 999         fi
1000         ;;
1001 i[34567]86-*-darwin*)
1002         tm_file="${tm_file} darwin.h i386/darwin.h"
1003         tm_p_file="${tm_p_file} darwin-protos.h"
1004         tmake_file=i386/t-darwin
1005         extra_objs="darwin.o"
1006         target_gtfiles="\$(srcdir)/config/darwin.c"
1007         c_target_objs="darwin-c.o"
1008         cxx_target_objs="darwin-c.o"
1009         # Darwin linker does collect2 functionality
1010         use_collect2=no
1011         float_format=i386
1012         ;;
1013 i[34567]86-*-elf*)
1014         xm_defines=POSIX
1015         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1016         tmake_file="i386/t-i386elf t-svr4"
1017         ;;
1018 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1019         xm_defines="POSIX SMALL_ARG_MAX"
1020         if test x$stabs = xyes -a x$gas = xyes
1021         then
1022                 tm_file=i386/sysv4gdb.h
1023         else
1024                 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1025         fi
1026         extra_parts="crtbegin.o crtend.o"
1027         tmake_file=i386/t-crtpic
1028         ;;
1029 i[34567]86-*-netware)           # Intel 80386's running netware
1030         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1031         tmake_file=i386/t-netware
1032         ;;
1033 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1034         if test x$gas = xyes
1035         then
1036                 tm_file="${tm_file} usegas.h"
1037         fi
1038         xm_defines="POSIX SMALL_ARG_MAX"
1039         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1040         tmake_file=t-svr4
1041         extra_parts="crtbegin.o crtend.o"
1042         install_headers_dir=install-headers-cpio
1043         ;;
1044 i[34567]86-sequent-sysv*)       # would otherwise be caught by i?86-*-sysv*
1045         echo "*** Configuration $machine not supported" 1>&2
1046         exit 1
1047         ;;
1048 i[34567]86-wrs-vxworks*)
1049         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/vxi386.h"
1050         thread_file='vxworks'
1051         ;;
1052 i[34567]86-*-aout*)
1053         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1054         ;;
1055 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1056         xm_defines=POSIX
1057         tmake_file='i386/t-beos i386/t-crtpic'
1058         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1059         extra_parts='crtbegin.o crtend.o'
1060         ;;
1061 i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
1062         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
1063         tmake_file=t-freebsd
1064         ;;
1065 i[34567]86-*-freebsd*)
1066         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1067         ;;
1068 x86_64-*-freebsd*)
1069         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1070         ;;
1071 i[34567]86-*-netbsdelf*)
1072         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1073         float_format=i386
1074         ;;
1075 i[34567]86-*-netbsd*)
1076         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1077         tmake_file=t-netbsd
1078         use_collect2=yes
1079         ;;
1080 x86_64-*-netbsd*)
1081         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1082         float_format=i386
1083         ;;
1084 i[34567]86-*-openbsd*)
1085         tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h ${tm_file}"
1086         # needed to unconfuse gdb
1087         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1088         # we need collect2 until our bug is fixed...
1089         use_collect2=yes
1090         ;;
1091 i[34567]86-*-coff*)
1092         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1093         ;;
1094 i[34567]86-*-linux*oldld*)      # would otherwise be caught by i?86-*-linux*
1095         echo "*** Configuration $machine not supported" 1>&2
1096         exit 1
1097         ;;
1098 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1099                                 # with a.out format
1100         tmake_file="t-linux-aout i386/t-crtstuff"
1101         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
1102         gnu_ld=yes
1103         float_format=i386
1104         ;;
1105 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1106                                 # with ELF format using the
1107                                 # GNU/Linux C library 5
1108         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1109         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1110         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1111         gnu_ld=yes
1112         float_format=i386
1113         if test x$enable_threads = xyes; then
1114                 thread_file='single'
1115         fi
1116         ;;
1117 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1118                         # with ELF format using glibc 2
1119                         # aka GNU/Linux C library 6
1120         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1121         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1122         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1123         gnu_ld=yes
1124         float_format=i386
1125         if test x$enable_threads = xyes; then
1126                 thread_file='posix'
1127         fi
1128         ;;
1129 x86_64-*-linux*)
1130         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1131                  i386/x86-64.h i386/linux64.h"
1132         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff i386/t-linux64"
1133         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1134         gnu_ld=yes
1135         float_format=i386
1136         if test x$enable_threads = xyes; then
1137                 thread_file='posix'
1138         fi
1139         ;;
1140 i[34567]86-*-gnu*)
1141         float_format=i386
1142         ;;
1143 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1144         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1145         exit 1
1146         ;;
1147 i[34567]86-pc-msdosdjgpp*)
1148         xm_file=i386/xm-djgpp.h
1149         tm_file="dbxcoff.h ${tm_file} i386/djgpp.h"
1150         tmake_file=i386/t-djgpp
1151         gnu_ld=yes
1152         gas=yes
1153         exeext=.exe
1154         float_format=none
1155         case $host in *pc-msdosdjgpp*)
1156                 target_alias=djgpp
1157                 ;;
1158         esac
1159         ;;
1160 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1161         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1162         tmake_file=t-libc-ok
1163         gnu_ld=yes
1164         gas=yes
1165         ;;
1166 i[34567]86-*-lynxos*)
1167         if test x$gas = xyes
1168         then
1169                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx.h i386/lynx.h"
1170         else
1171                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
1172         fi
1173         ;;
1174 i[34567]86-*-mach*)
1175         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
1176 #       tmake_file=t-libc-ok
1177         use_collect2=yes
1178         ;;
1179 i[34567]86-go32-rtems* | i[34567]86-*-rtemscoff*)
1180         # would otherwise be caught by i?86-*-rtems*
1181         echo "*** Configuration $machine not supported" 1>&2
1182         exit 1
1183         ;;
1184 i[34567]86-*-rtems*)
1185         xm_defines=POSIX
1186         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1187         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1188         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1189         if test x$enable_threads = xyes; then
1190           thread_file='rtems'
1191         fi
1192         ;;
1193 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1194         xm_defines=POSIX
1195         install_headers_dir=install-headers-cpio
1196         tm_file="${tm_file} i386/unix.h i386/att.h i386/sco5.h"
1197         if test x$gas = xyes
1198         then
1199                 tm_file="usegas.h ${tm_file}"
1200                 tmake_file=i386/t-sco5gas
1201         else
1202                 tmake_file=i386/t-sco5
1203         fi
1204         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1205         ;;
1206 i[34567]86-*-solaris2*)
1207         xm_defines="POSIX SMALL_ARG_MAX"
1208         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
1209         tmake_file="i386/t-sol2 t-svr4"
1210         if test x$gnu_ld = xyes; then
1211                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1212         else
1213                 tmake_file="$tmake_file t-slibgcc-sld"
1214         fi
1215         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1216         if test x${enable_threads} = x; then
1217             enable_threads=$have_pthread_h
1218             if test x${enable_threads} = x; then
1219                 enable_threads=$have_thread_h
1220             fi
1221         fi
1222         if test x${enable_threads} = xyes; then
1223             if test x${have_pthread_h} = xyes; then
1224                 thread_file='posix'
1225             else
1226                 thread_file='solaris'
1227             fi
1228         fi
1229         ;;
1230 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1231        xm_defines=POSIX
1232        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1233        if test x$stabs = xyes
1234        then
1235                tm_file="${tm_file} dbx.h"
1236        fi
1237        tmake_file="i386/t-crtpic t-svr4"
1238        extra_parts="crtbegin.o crtend.o"
1239        if test x$enable_threads = xyes; then
1240                thread_file='posix'
1241        fi
1242        ;;
1243 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1244         xm_defines="POSIX SMALL_ARG_MAX"
1245         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1246         if test x$stabs = xyes
1247         then
1248                 tm_file="${tm_file} dbx.h"
1249         fi
1250         tmake_file="i386/t-crtpic t-svr4"
1251         extra_parts="crtbegin.o crtend.o"
1252         ;;
1253 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1254         xm_defines=POSIX
1255         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1256         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1257         extra_parts="crtbegin.o crtend.o"
1258         install_headers_dir=install-headers-cpio
1259         ;;
1260 i[34567]86-*-sysv*)             # Intel 80386's running system V
1261         xm_defines=POSIX
1262         if test x$gas = xyes
1263         then
1264                 if test x$stabs = xyes
1265                 then
1266                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
1267                         tmake_file=i386/t-svr3dbx
1268                         extra_parts="svr3.ifile svr3z.ifile"
1269                 else
1270                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
1271                         extra_parts="crtbegin.o crtend.o"
1272                         tmake_file=i386/t-crtstuff
1273                 fi
1274         else
1275                 tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
1276                 extra_parts="crtbegin.o crtend.o"
1277                 tmake_file=i386/t-crtstuff
1278         fi
1279         tmake_file="$tmake_file i386/t-crtpic"
1280         ;;
1281 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1282         xm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/xm-vsta.h"
1283         tm_file="${tm_file} i386/vsta.h"
1284         ;;
1285 i[34567]86-*-win32)
1286         xm_defines=POSIX
1287         xm_file=i386/xm-cygwin.h
1288         float_format=i386
1289         tmake_file=i386/t-cygwin
1290         tm_file="${tm_file} i386/win32.h"
1291         extra_objs=winnt.o
1292         if test x$enable_threads = xyes; then
1293                 thread_file='win32'
1294         fi
1295         exeext=.exe
1296         ;;
1297 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1298         xm_defines=POSIX
1299         xm_file=i386/xm-cygwin.h
1300         float_format=i386
1301         tmake_file=i386/t-cygwin
1302         tm_file=i386/cygwin.h
1303         extra_objs=winnt.o
1304         if test x$enable_threads = xyes; then
1305                 thread_file='win32'
1306         fi
1307         exeext=.exe
1308         ;;
1309 i[34567]86-*-mingw32*)
1310         tm_file=i386/mingw32.h
1311         float_format=i386
1312         xm_defines=POSIX
1313         xm_file=i386/xm-mingw32.h
1314         tmake_file="i386/t-cygwin i386/t-mingw32"
1315         extra_objs=winnt.o
1316         if test x$enable_threads = xyes; then
1317                 thread_file='win32'
1318         fi
1319         exeext=.exe
1320         case $machine in
1321                 *mingw32crt*)
1322                         tm_file="${tm_file} i386/crtdll.h"
1323                         ;;
1324                 *minwg32msv* | *mingw32*)
1325                         ;;
1326         esac
1327         ;;
1328 i[34567]86-*-uwin*)
1329         tm_file="i386/cygwin.h i386/uwin.h"
1330         tmake_file="i386/t-cygwin i386/t-uwin"
1331         extra_objs=winnt.o
1332         if test x$enable_threads = xyes; then
1333                 thread_file='win32'
1334         fi
1335         exeext=.exe
1336         ;;
1337 i[34567]86-*-interix3*)
1338         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1339         xm_file="i386/xm-i386-interix.h"
1340         xm_defines=POSIX
1341         tmake_file="t-interix i386/t-interix"
1342         extra_objs=interix.o
1343         xmake_file="x-interix"
1344         if test x$enable_threads = xyes ; then
1345                 thread_file='posix'
1346         fi
1347         if test x$stabs = xyes ; then
1348                 tm_file="${tm_file} dbxcoff.h"
1349         fi
1350         ;;
1351 i[34567]86-*-interix*)
1352         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
1353         xm_file="i386/xm-i386-interix.h"
1354         xm_defines=POSIX
1355         tmake_file="t-interix i386/t-interix"
1356         extra_objs=interix.o
1357         if test x$enable_threads = xyes ; then
1358                 thread_file='posix'
1359         fi
1360         if test x$stabs = xyes ; then
1361                 tm_file="${tm_file} dbxcoff.h"
1362         fi
1363         ;;
1364 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1365         tm_file="${tm_file} i960/vx960.h"
1366         tmake_file=i960/t-vxworks960
1367         use_collect2=yes
1368         thread_file='vxworks'
1369         c_target_objs="i960-c.o"
1370         cxx_target_objs="i960-c.o"
1371         ;;
1372 i960-wrs-vxworks5* | i960-wrs-vxworks)
1373         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1374         tmake_file=i960/t-vxworks960
1375         use_collect2=yes
1376         thread_file='vxworks'
1377         c_target_objs="i960-c.o"
1378         cxx_target_objs="i960-c.o"
1379         ;;
1380 i960-wrs-vxworks*)
1381         tm_file="${tm_file} i960/vx960.h"
1382         tmake_file=i960/t-vxworks960
1383         use_collect2=yes
1384         thread_file='vxworks'
1385         c_target_objs="i960-c.o"
1386         cxx_target_objs="i960-c.o"
1387         ;;
1388 i960-*-coff*)
1389         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1390         tmake_file=i960/t-960bare
1391         c_target_objs="i960-c.o"
1392         cxx_target_objs="i960-c.o"
1393         ;;
1394 i960-*-rtems)
1395         xm_defines=POSIX
1396         tmake_file="i960/t-960bare t-rtems"
1397         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1398         if test x$enable_threads = xyes; then
1399           thread_file='rtems'
1400         fi
1401         c_target_objs="i960-c.o"
1402         cxx_target_objs="i960-c.o"
1403         ;;
1404 i960-*-*)                       # Default i960 environment.
1405         use_collect2=yes
1406         tmake_file=i960/t-960bare
1407         c_target_objs="i960-c.o"
1408         cxx_target_objs="i960-c.o"
1409         ;;
1410 ia64*-*-aix*)
1411         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1412         tmake_file="ia64/t-ia64 ia64/t-aix"
1413         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1414         ;;
1415 ia64*-*-elf*)
1416         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1417         tmake_file="ia64/t-ia64"
1418         target_cpu_default="0"
1419         if test x$gas = xyes
1420         then
1421                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1422         fi
1423         if test x$gnu_ld = xyes
1424         then
1425                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1426         fi
1427         float_format=i386
1428         ;;
1429 ia64*-*-freebsd*)
1430         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1431         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1432         tmake_file="${tmake_file} ia64/t-ia64"
1433         float_format=i386
1434         ;;
1435 ia64*-*-linux*)
1436         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1437         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1438         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1439         if test x$enable_threads = xyes; then
1440                 thread_file='posix'
1441         fi
1442         float_format=i386
1443         ;;
1444 ia64*-*-hpux*)
1445         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1446         tmake_file="ia64/t-ia64 ia64/t-hpux"
1447         target_cpu_default="MASK_GNU_AS"
1448         if test x$enable_threads = xyes; then
1449                 thread_file='posix'
1450         fi
1451         use_collect2=no
1452         float_format=i128
1453         ;;
1454 ip2k-*-elf)
1455         ;;
1456 m32r-*-elf*)
1457         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1458         extra_parts="crtinit.o crtfini.o"
1459         ;;
1460 # m68hc11 and m68hc12 share the same machine description.
1461 m68hc11-*-*|m6811-*-*)
1462         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1463         tm_p_file="m68hc11/m68hc11-protos.h"
1464         md_file="m68hc11/m68hc11.md"
1465         out_file="m68hc11/m68hc11.c"
1466         tmake_file="m68hc11/t-m68hc11-gas"
1467         ;;
1468 m68hc12-*-*|m6812-*-*)
1469         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1470         tm_p_file="m68hc11/m68hc11-protos.h"
1471         md_file="m68hc11/m68hc11.md"
1472         out_file="m68hc11/m68hc11.c"
1473         tmake_file="m68hc11/t-m68hc11-gas"
1474         ;;
1475 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1476         tm_file=m68k/hp2bsd.h
1477         use_collect2=yes
1478         ;;
1479 m68000-hp-hpux*)                # HP 9000 series 300
1480         xm_defines=POSIX
1481         if test x$gas = xyes
1482         then
1483                 tm_file=m68k/hp310g.h
1484         else
1485                 tm_file=m68k/hp310.h
1486         fi
1487         tmake_file=m68k/t-hp320
1488         install_headers_dir=install-headers-cpio
1489         use_collect2=yes
1490         ;;
1491 m68000-sun-sunos3*)
1492         tm_file=m68k/sun2.h
1493         use_collect2=yes
1494         ;;
1495 m68000-sun-sunos4*)
1496         tm_file=m68k/sun2o4.h
1497         use_collect2=yes
1498         ;;
1499 m68000-att-sysv*)
1500         xm_defines=POSIX
1501         if test x$gas = xyes
1502         then
1503                 tm_file=m68k/3b1g.h
1504         else
1505                 tm_file=m68k/3b1.h
1506         fi
1507         use_collect2=yes
1508         ;;
1509 m68k-atari-sysv4*)              # Atari variant of V.4.
1510         tm_file=m68k/atari.h
1511         xm_defines=POSIX
1512         tmake_file=t-svr4
1513         extra_parts="crtbegin.o crtend.o"
1514         float_format=m68k
1515         ;;
1516 m68k-apollo-sysv* | m68k-bull-sysv*)
1517         # can otherwise be caught by m68k-*-sysv4*
1518         echo "*** Configuration $machine not supported" 1>&2
1519         exit 1
1520         ;;
1521 m68k-motorola-sysv*)
1522         tm_file=m68k/mot3300.h
1523         xm_defines=POSIX
1524         if test x$gas = xyes
1525         then
1526                 if test x$gnu_ld = xyes
1527                 then
1528                         tmake_file=m68k/t-mot3300-gald
1529                 else
1530                         tmake_file=m68k/t-mot3300-gas
1531                         use_collect2=yes
1532                 fi
1533         else
1534                 if test x$gnu_ld = xyes
1535                 then
1536                         tmake_file=m68k/t-mot3300-gld
1537                 else
1538                         tmake_file=m68k/t-mot3300
1539                         use_collect2=yes
1540                 fi
1541         fi
1542         gdb_needs_out_file_path=yes
1543         extra_parts="crt0.o mcrt0.o"
1544         float_format=m68k
1545         ;;
1546 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1547         tm_file=m68k/tower-as.h
1548         xm_defines=POSIX
1549         extra_parts="crtbegin.o crtend.o"
1550         ;;
1551 m68k-plexus-sysv*)
1552         tm_file=m68k/plexus.h
1553         xm_defines=POSIX
1554         use_collect2=yes
1555         ;;
1556 m68k-tti-*)
1557         tm_file=m68k/pbb.h
1558         xm_defines=POSIX
1559         ;;
1560 m68k-crds-unos*)
1561         xm_defines=POSIX
1562         tm_file=m68k/crds.h
1563         use_collect2=yes
1564         ;;
1565 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1566         tm_file=m68k/amix.h
1567         xm_defines=POSIX
1568         tmake_file=t-svr4
1569         extra_parts="crtbegin.o crtend.o"
1570         float_format=m68k
1571         ;;
1572 m68k-ccur-rtu)
1573         tm_file=m68k/ccur-GAS.h
1574         use_collect2=yes
1575         float_format=m68k
1576         ;;
1577 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1578         tm_file=m68k/hp3bsd44.h
1579         use_collect2=yes
1580         float_format=m68k
1581         ;;
1582 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1583         tm_file=m68k/hp3bsd.h
1584         use_collect2=yes
1585         float_format=m68k
1586         ;;
1587 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1588         xm_defines=POSIX
1589         if test x$gas = xyes
1590         then
1591                 xmake_file=m68k/x-hp320g
1592                 tm_file=m68k/hp320g.h
1593         else
1594                 xmake_file=m68k/x-hp320
1595                 tm_file=m68k/hpux7.h
1596         fi
1597         install_headers_dir=install-headers-cpio
1598         use_collect2=yes
1599         float_format=m68k
1600         ;;
1601 m68k-hp-hpux*)  # HP 9000 series 300
1602         xm_defines=POSIX
1603         if test x$gas = xyes
1604         then
1605                 xmake_file=m68k/x-hp320g
1606                 tm_file=m68k/hp320g.h
1607         else
1608                 xmake_file=m68k/x-hp320
1609                 tm_file=m68k/hp320.h
1610         fi
1611         install_headers_dir=install-headers-cpio
1612         use_collect2=yes
1613         float_format=m68k
1614         ;;
1615 m68k-sun-mach*)
1616         tm_file=m68k/sun3mach.h
1617         use_collect2=yes
1618         float_format=m68k
1619         ;;
1620 m68k-sun-sunos3*)
1621         if test x$with_fp = xno
1622         then
1623                 tm_file=m68k/sun3n3.h
1624         else
1625                 tm_file=m68k/sun3o3.h
1626                 float_format=m68k
1627         fi
1628         use_collect2=yes
1629         ;;
1630 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1631         if test x$with_fp = xno
1632         then
1633                 tm_file=m68k/sun3n.h
1634         else
1635                 tm_file=m68k/sun3.h
1636                 float_format=m68k
1637         fi
1638         use_collect2=yes
1639         ;;
1640 m68k-wrs-vxworks*)
1641         tm_file=m68k/vxm68k.h
1642         tmake_file=m68k/t-vxworks68
1643         thread_file='vxworks'
1644         float_format=m68k
1645         ;;
1646 m68k-*-aout*)
1647         tmake_file=m68k/t-m68kbare
1648         tm_file="m68k/m68k-aout.h libgloss.h"
1649         float_format=m68k
1650         ;;
1651 m68k-*-coff*)
1652         tmake_file=m68k/t-m68kbare
1653         tm_file="m68k/m68k-coff.h dbx.h"
1654         float_format=m68k
1655         ;;
1656 m68020-*-elf* | m68k-*-elf*)
1657         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1658         xm_defines=POSIX
1659         tmake_file=m68k/t-m68kelf
1660         extra_parts="crtbegin.o crtend.o"
1661         ;;
1662 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1663         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1664         case $machine in
1665         m68010*)
1666                 target_cpu_default="0"
1667                 ;;
1668         *)
1669                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1670                 ;;
1671         esac
1672         float_format=m68k
1673         ;;
1674 m68k*-*-netbsd*)
1675         tm_file=m68k/netbsd.h
1676         tmake_file=t-netbsd
1677         float_format=m68k
1678         use_collect2=yes
1679         ;;
1680 m68k*-*-openbsd*)
1681         # needed to unconfuse gdb
1682         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1683         float_format=m68k
1684         # we need collect2 until our bug is fixed...
1685         use_collect2=yes
1686         ;;
1687 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1688         tm_file=m68k/m68kv4.h
1689         xm_defines=POSIX
1690         tmake_file=t-svr4
1691         extra_parts="crtbegin.o crtend.o"
1692         float_format=m68k
1693         ;;
1694 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1695                                 # with a.out format
1696         tm_file=m68k/linux-aout.h
1697         tmake_file="t-linux-aout m68k/t-linux-aout"
1698         float_format=m68k
1699         gnu_ld=yes
1700         ;;
1701 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1702                                 # with ELF format using the
1703                                 # GNU/Linux C library 5
1704         tm_file=m68k/linux.h
1705         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1706         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1707         float_format=m68k
1708         gnu_ld=yes
1709         ;;
1710 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1711                                 # with ELF format using glibc 2
1712                                 # aka the GNU/Linux C library 6.
1713         tm_file=m68k/linux.h
1714         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1715         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1716         float_format=m68k
1717         gnu_ld=yes
1718         if test x$enable_threads = xyes; then
1719                 thread_file='posix'
1720         fi
1721         ;;
1722 m68k-*-psos*)
1723         tmake_file=m68k/t-m68kbare
1724         tm_file=m68k/m68k-psos.h
1725         float_format=m68k
1726         ;;
1727 m68k-*-rtemscoff*)      # would otherwise be caught by m68k-*-rtems*
1728         echo "*** Configuration $machine not supported" 1>&2
1729         exit 1
1730         ;;
1731 m68k-*-rtems*)
1732         xm_defines=POSIX
1733         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1734         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1735         float_format=m68k
1736         extra_parts="crtbegin.o crtend.o"
1737         if test x$enable_threads = xyes; then
1738           thread_file='rtems'
1739         fi
1740         ;;
1741 m88k-*-aout*)
1742         xm_defines=POSIX
1743         tm_file=m88k/m88k-aout.h
1744         ;;
1745 m88k-*-openbsd*)
1746         tmake_file="${tmake_file} m88k/t-luna-gas"
1747         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
1748         ;;
1749 m88k-*-sysv4*)
1750         xm_defines=POSIX
1751         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
1752         extra_parts="crtbegin.o crtend.o"
1753         tmake_file=m88k/t-sysv4
1754         ;;
1755 mcore-*-elf)
1756         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1757         tmake_file=mcore/t-mcore
1758         ;;
1759 mcore-*-pe*)
1760         tm_file=mcore/mcore-pe.h
1761         tmake_file=mcore/t-mcore-pe
1762         ;;
1763 mips-sgi-irix6*o32)             # SGI System V.4., IRIX 6, O32 ABI
1764         if test x$gas = xyes
1765         then
1766                 tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
1767                 if test x$stabs = xyes
1768                 then
1769                         tm_file="${tm_file} dbx.h"
1770                 fi
1771                 tmake_file=mips/t-iris5-gas
1772         else
1773                 tm_file="mips/iris5.h mips/iris6-o32-as.h"
1774                 tmake_file=mips/t-iris5-as
1775         fi
1776         tm_file="${tm_file} mips/iris6-o32.h"
1777         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1778         xm_defines=POSIX
1779         xm_file=mips/xm-iris5.h
1780         # mips-tfile doesn't work yet
1781         # See comment in mips/iris5.h file.
1782         use_collect2=yes
1783 #       if test x$enable_threads = xyes; then
1784 #               thread_file='irix'
1785 #       fi
1786         ;;
1787 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1788         if test "x$gnu_ld" = xyes
1789         then
1790                 tm_file="mips/iris6.h mips/iris6gld.h"
1791         else
1792                 tm_file=mips/iris6.h
1793         fi
1794         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1795         xm_defines=POSIX
1796 #       if test x$enable_threads = xyes; then
1797 #               thread_file='irix'
1798 #       fi
1799         ;;
1800 mips-wrs-vxworks)
1801         tm_file="${tm_file} mips/elf.h mips/vxworks.h"
1802         tmake_file=mips/t-ecoff
1803         gas=yes
1804         gnu_ld=yes
1805         extra_parts="crtbegin.o crtend.o"
1806         thread_file='vxworks'
1807         ;;
1808 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1809         tm_file="mips/iris6.h mips/cross64.h"
1810         xm_defines=POSIX
1811         xm_file=mips/xm-iris5.h
1812         tmake_file="mips/t-iris mips/t-cross64"
1813         # See comment in mips/iris[56].h files.
1814         use_collect2=yes
1815 #       if test x$enable_threads = xyes; then
1816 #               thread_file='irix'
1817 #       fi
1818         ;;
1819 mips-sni-sysv4)
1820         if test x$gas = xyes
1821         then
1822                 if test x$stabs = xyes
1823                 then
1824                         tm_file=mips/iris5gdb.h
1825                 else
1826                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
1827                 fi
1828         else
1829                 tm_file=mips/sni-svr4.h
1830         fi
1831         xm_defines=POSIX
1832         if test x$gnu_ld != xyes
1833         then
1834                 use_collect2=yes
1835         fi
1836         ;;
1837 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1838         if test x$gas = xyes
1839         then
1840                 tm_file="mips/iris5.h mips/iris5gas.h"
1841                 if test x$stabs = xyes
1842                 then
1843                         tm_file="${tm_file} dbx.h"
1844                 fi
1845                 tmake_file=mips/t-iris5-gas
1846         else
1847                 tm_file=mips/iris5.h
1848                 tmake_file=mips/t-iris5-as
1849         fi
1850         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1851         xm_defines=POSIX
1852         xm_file=mips/xm-iris5.h
1853         # mips-tfile doesn't work yet
1854         # See comment in mips/iris5.h file.
1855         use_collect2=yes
1856 #       if test x$enable_threads = xyes; then
1857 #               thread_file='irix'
1858 #       fi
1859         ;;
1860 mips-sgi-*)     # would otherwise be caught by mips-*-elf*
1861         echo "*** Configuration $machine not supported" 1>&2
1862         exit 1
1863         ;;
1864 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1865         tm_file="elfos.h mips/netbsd.h"
1866         tmake_file="${tmake_file} mips/t-netbsd"
1867         ;;
1868 mips*-*-linux*)                         # Linux MIPS, either endian.
1869         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1870         case $machine in
1871         mipsisa32*-*)
1872                 target_cpu_default="MASK_SOFT_FLOAT"
1873                 tm_defines="MIPS_ISA_DEFAULT=32"
1874                 ;;
1875         esac
1876         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
1877         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1878         gnu_ld=yes
1879         gas=yes
1880         if test x$enable_threads = xyes; then
1881                 thread_file='posix'
1882         fi
1883         ;;
1884 mips*el-*-openbsd*)     # mips little endian
1885         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1886         ;;
1887 mips*-*-openbsd*)               # mips big endian
1888         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1889         tm_file="mips/openbsd-be.h ${tm_file}"
1890         ;;
1891 mips-*-ecoff* | mipsel-*-ecoff*)
1892         if test x$stabs = xyes; then
1893                 tm_file="${tm_file} dbx.h"
1894         fi
1895         tmake_file=mips/t-ecoff
1896         ;;
1897 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1898         tm_file="${tm_file} mips/elf.h"
1899         tmake_file=mips/t-isa3264
1900         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_MEABI"
1901         ;;
1902 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1903         tm_file="${tm_file} mips/elf.h"
1904         tmake_file=mips/t-isa3264
1905         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1906         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_MEABI"
1907         ;;
1908 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1909         tm_file="${tm_file} mips/elf.h"
1910         tmake_file=mips/t-elf
1911         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1912         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1913         ;;
1914 mips-*-elf* | mipsel-*-elf*)
1915         tm_file="${tm_file} mips/elf.h"
1916         tmake_file=mips/t-elf
1917         ;;
1918 mips64-*-elf* | mips64el-*-elf*)
1919         tm_file="${tm_file} mips/elf64.h"
1920         tmake_file=mips/t-elf
1921         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1922         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1923         ;;
1924 mips64orion-*-elf* | mips64orionel-*-elf*)
1925         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1926         tmake_file=mips/t-elf
1927         tmake_file=mips/t-elf
1928         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1929         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1930         ;;
1931 mips64orion-*-rtems*)
1932         xm_defines=POSIX
1933         tm_file="${tm_file} mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
1934         tmake_file="mips/t-elf t-rtems"
1935         tmake_file=mips/t-elf
1936         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1937         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1938         if test x$enable_threads = xyes; then
1939           thread_file='rtems'
1940         fi
1941         ;;
1942 mips*-*-rtems*)
1943         xm_defines=POSIX
1944         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1945         tmake_file="mips/t-elf t-rtems"
1946         if test x$enable_threads = xyes; then
1947           thread_file='rtems'
1948         fi
1949         ;;
1950 mipstx39-*-elf* | mipstx39el-*-elf*)
1951         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1952         tmake_file=mips/t-r3900
1953         ;;
1954 mmix-knuth-mmixware)
1955         ;;
1956 mn10200-*-*)
1957         float_format=i32
1958         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1959         if test x$stabs = xyes
1960         then
1961                 tm_file="${tm_file} dbx.h"
1962         fi
1963         use_collect2=no
1964         ;;
1965 mn10300-*-*)
1966         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1967         if test x$stabs = xyes
1968         then
1969                 tm_file="${tm_file} dbx.h"
1970         fi
1971         use_collect2=no
1972         ;;
1973 ns32k-*-netbsdelf*)
1974         echo "GCC does not yet support the ${machine} target"; exit 1
1975         ;;
1976 ns32k-*-netbsd*)
1977         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1978         # On NetBSD, the headers are already okay, except for math.h.
1979         tmake_file="t-netbsd ns32k/t-ns32k"
1980         use_collect2=yes
1981         ;;
1982 pdp11-*-bsd)
1983         tm_file="${tm_file} pdp11/2bsd.h"
1984         ;;
1985 pdp11-*-*)
1986         ;;
1987 avr-*-*)
1988         ;;
1989 ns32k-*-openbsd*)
1990         # Nothing special
1991         ;;
1992 romp-*-openbsd*)
1993         # Nothing special
1994         ;;
1995 powerpc-*-openbsd*)
1996         tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
1997         extra_headers=
1998         ;;
1999 powerpc64-*-linux*)
2000         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
2001         out_file=rs6000/rs6000.c
2002         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-linux rs6000/t-linux64"
2003         ;;
2004 powerpc64-*-gnu*)
2005         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
2006         out_file=rs6000/rs6000.c
2007         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
2008         ;;
2009 powerpc-*-beos*)
2010         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
2011         xm_defines=POSIX
2012         tmake_file=rs6000/t-beos
2013         extra_headers=
2014         ;;
2015 powerpc-*-darwin*)
2016         tm_file="${tm_file} darwin.h rs6000/darwin.h"
2017         tm_p_file="${tm_p_file} darwin-protos.h"
2018         tmake_file=rs6000/t-darwin
2019         extra_objs="darwin.o"
2020         target_gtfiles="\$(srcdir)/config/darwin.c"
2021         c_target_objs="darwin-c.o"
2022         cxx_target_objs="darwin-c.o"
2023         # Darwin linker does collect2 functionality
2024         use_collect2=no
2025         extra_headers=altivec.h
2026         ;;
2027 powerpc*-*-freebsd*)
2028         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
2029         xm_file=rs6000/xm-sysv4.h
2030         out_file=rs6000/rs6000.c
2031         tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2032         ;;
2033 powerpc-*-sysv*)
2034         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2035         xm_defines=POSIX
2036         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2037         ;;
2038 powerpc-*-netbsd*)
2039         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2040         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2041         ;;
2042 powerpc-*-chorusos*)
2043         xm_defines=POSIX
2044         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2045         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2046         case x${enable_threads} in
2047           xyes | xpthreads | xposix)
2048                 thread_file='posix'
2049                 ;;
2050         esac
2051         ;;
2052 powerpc-*-eabiaix*)
2053         xm_defines=POSIX
2054         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2055         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2056         ;;
2057 powerpc-*-eabispe*)
2058         xm_defines=POSIX
2059         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
2060         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2061         ;;
2062 powerpc-*-eabisimaltivec*)
2063         xm_defines=POSIX
2064         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2065         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2066         ;;
2067 powerpc-*-eabisim*)
2068         xm_defines=POSIX
2069         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2070         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2071         ;;
2072 powerpc-*-elf*)
2073         xm_defines=POSIX
2074         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2075         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2076         ;;
2077 powerpc-*-eabialtivec*)
2078         xm_defines=POSIX
2079         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2080         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2081         ;;
2082 powerpc-*-eabi*)
2083         xm_defines=POSIX
2084         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2085         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2086         ;;
2087 powerpc-*-rtems*)
2088         xm_defines=POSIX
2089         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2090         tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2091         if test x$enable_threads = xyes; then
2092           thread_file='rtems'
2093         fi
2094         ;;
2095 powerpc-*-linux*libc1)
2096         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2097         out_file=rs6000/rs6000.c
2098         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2099         if test x$enable_threads = xyes; then
2100                 thread_file='posix'
2101         fi
2102         ;;
2103 powerpc-*-linux-gnualtivec*)
2104         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2105         out_file=rs6000/rs6000.c
2106         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2107         if test x$enable_threads = xyes; then
2108                 thread_file='posix'
2109         fi
2110         ;;
2111 powerpc-*-linux*)
2112         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2113         out_file=rs6000/rs6000.c
2114         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2115         if test x$enable_threads = xyes; then
2116                 thread_file='posix'
2117         fi
2118         ;;
2119 powerpc-*-gnu-gnualtivec*)
2120         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
2121         out_file=rs6000/rs6000.c
2122         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2123         if test x$enable_threads = xyes; then
2124                 thread_file='posix'
2125         fi
2126         ;;
2127 powerpc-*-gnu*)
2128         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
2129         out_file=rs6000/rs6000.c
2130         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2131         if test x$enable_threads = xyes; then
2132                 thread_file='posix'
2133         fi
2134         ;;
2135 powerpc-wrs-vxworks*)
2136         xm_defines=POSIX
2137         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
2138         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2139         thread_file='vxworks'
2140         ;;
2141 powerpc-wrs-windiss*)
2142         xm_defines=POSIX
2143         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
2144         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2145         thread_file=""
2146         ;;
2147 powerpcle-wrs-vxworks*)
2148         xm_defines=POSIX
2149         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2150         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2151         thread_file='vxworks'
2152         ;;
2153 powerpcle-*-sysv*)
2154         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2155         xm_defines=POSIX
2156         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2157         ;;
2158 powerpcle-*-elf*)
2159         xm_defines=POSIX
2160         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2161         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2162         ;;
2163 powerpcle-*-eabisim*)
2164         xm_defines=POSIX
2165         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2166         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2167         ;;
2168 powerpcle-*-eabi*)
2169         xm_defines=POSIX
2170         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2171         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2172         ;;
2173 rs6000-ibm-aix3.[01]*)
2174         xm_defines=POSIX
2175         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2176         float_format=none
2177         use_collect2=yes
2178         ;;
2179 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2180         xm_defines=POSIX
2181         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2182         tmake_file=rs6000/t-newas
2183         float_format=none
2184         use_collect2=yes
2185         extra_headers=
2186         ;;
2187 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2188         xm_defines=POSIX
2189         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2190         tmake_file=rs6000/t-newas
2191         float_format=none
2192         use_collect2=yes
2193         extra_headers=
2194         ;;
2195 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2196         xm_defines=POSIX
2197         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2198         tmake_file=rs6000/t-aix43
2199         float_format=none
2200         use_collect2=yes
2201         thread_file='aix'
2202         extra_headers=
2203         ;;
2204 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2205         xm_defines=POSIX
2206         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2207         tmake_file=rs6000/t-aix43
2208         float_format=none
2209         use_collect2=yes
2210         thread_file='aix'
2211         extra_headers=
2212         ;;
2213 rs6000-ibm-aix*)
2214         xm_defines=POSIX
2215         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2216         float_format=none
2217         use_collect2=yes
2218         ;;
2219 rs6000-bull-bosx)
2220         xm_defines=POSIX
2221         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2222         float_format=none
2223         use_collect2=yes
2224         ;;
2225 rs6000-*-mach*)
2226         tm_file="${tm_file} rs6000/mach.h"
2227         xm_defines=POSIX
2228         use_collect2=yes
2229         ;;
2230 rs6000-*-lynxos*)
2231         tm_file="lynx.h rs6000/lynx.h"
2232         tmake_file=rs6000/t-rs6000
2233         use_collect2=yes
2234         ;;
2235 s390-*-linux*)
2236         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2237         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
2238         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
2239         if test x$enable_threads = xyes; then
2240                 thread_file='posix'
2241         fi
2242         ;;
2243 s390x-*-linux*)
2244         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2245         tm_p_file=s390/s390-protos.h
2246         md_file=s390/s390.md
2247         extra_modes=s390/s390-modes.def
2248         out_file=s390/s390.c
2249         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux s390/t-linux64"
2250         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
2251         if test x$enable_threads = xyes; then
2252                 thread_file='posix'
2253         fi
2254         ;;
2255 sh-*-elf* | sh[2346l]*-*-elf*)
2256         tmake_file="sh/t-sh sh/t-elf"
2257         case $machine in
2258         shl* | sh64l*)
2259                 tm_file="sh/little.h ${tm_file}"
2260                 tmake_file="${tmake_file} sh/t-le"
2261                 ;;
2262         esac
2263         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h"
2264         float_format=sh
2265         case $machine in
2266         sh64*)
2267                 tmake_file="${tmake_file} sh/t-sh64"
2268                 tm_file="${tm_file} sh/sh64.h"
2269                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2270                 ;;
2271         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
2272         sh4*)  target_cpu_default="SELECT_SH4" ;;
2273         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2274         sh3*)  target_cpu_default="SELECT_SH3" ;;
2275         sh2*)  target_cpu_default="SELECT_SH2" ;;
2276         esac
2277         case $machine in
2278         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2279         esac
2280         ;;
2281 sh-*-rtemself*)
2282         xm_defines=POSIX
2283         tmake_file="sh/t-sh sh/t-elf t-rtems"
2284         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/rtemself.h rtems.h"
2285         float_format=sh
2286         if test x$enable_threads = xyes; then
2287           thread_file='rtems'
2288         fi
2289         ;;
2290 sh-*-rtems*)
2291         xm_defines=POSIX
2292         tmake_file="sh/t-sh t-rtems"
2293         tm_file="${tm_file} sh/coff.h sh/rtems.h rtems.h"
2294         float_format=sh
2295         if test x$enable_threads = xyes; then
2296           thread_file='rtems'
2297         fi
2298         ;;
2299 sh-*-linux* | sh[2346lbe]*-*-linux*)
2300         tmake_file="sh/t-sh sh/t-elf sh/t-linux"
2301         case $machine in
2302         sh*be-*-* | sh*eb-*-*) ;;
2303         *)
2304                 tm_file="sh/little.h ${tm_file}"
2305                 tmake_file="${tmake_file} sh/t-le"
2306                 ;;
2307         esac
2308         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
2309         gas=yes gnu_ld=yes
2310         if test x$enable_threads = xyes; then
2311                 thread_file='posix'
2312         fi
2313         float_format=sh
2314         case $machine in
2315         sh64*)
2316                 tmake_file="${tmake_file} sh/t-sh64"
2317                 tm_file="${tm_file} sh/sh64.h"
2318                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2319                 ;;
2320         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
2321         sh4*) target_cpu_default="SELECT_SH4" ;;
2322         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
2323         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
2324         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2325         sh3*) target_cpu_default="SELECT_SH3" ;;
2326         sh2*) target_cpu_default="SELECT_SH2" ;;
2327         esac
2328         case $machine in
2329         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2330         esac
2331         ;;
2332 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2333   sh64-*-netbsd* | sh64l*-*-netbsd*)
2334         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2335         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2336         case $machine in
2337         sh*l*-*)
2338                 tm_file="sh/little.h ${tm_file}"
2339                 tmake_file="${tmake_file} sh/t-le"
2340                 ;;
2341         *)
2342                 tmake_file="${tmake_file} sh/t-be"
2343                 ;;
2344         esac
2345         case $machine in
2346         sh5*-*)
2347                 # SHmedia, 32-bit ABI
2348                 target_cpu_default="SH5_BIT|SH4_BIT|SH3E_BIT"
2349                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
2350                 ;;
2351         sh64*-*)
2352                 # SHmedia, 64-bit ABI
2353                 target_cpu_default="SH5_BIT|SH4_BIT"
2354                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
2355                 ;;
2356         *)
2357                 # SH3, software floating point
2358                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
2359                 tmake_file="${tmake_file} sh/t-netbsd"
2360                 ;;
2361         esac
2362         float_format=sh
2363         ;;
2364 sh-*-*)
2365         tm_file="${tm_file} sh/coff.h"
2366         float_format=sh
2367         ;;
2368 sparc-tti-*)
2369         tm_file="${tm_file} sparc/pbd.h"
2370         xm_defines=POSIX
2371         ;;
2372 sparc64-wrs-vxworks*)
2373         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/biarch64.h gofast.h sparc/vxsparc64.h"
2374         tmake_file="sparc/t-vxsparc64 sparc/t-crtfm"
2375         use_collect2=yes
2376         ;;
2377 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2378         tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
2379         tmake_file=sparc/t-vxsparc
2380         use_collect2=yes
2381         thread_file='vxworks'
2382         ;;
2383 sparc-*-aout*)
2384         tmake_file=sparc/t-sparcbare
2385         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2386         ;;
2387 sparc-*-netbsdelf*)
2388         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2389         ;;
2390 sparc-*-netbsd*)
2391         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
2392         tmake_file=t-netbsd
2393         use_collect2=yes
2394         ;;
2395 sparc-*-openbsd*)
2396         tm_file="sparc/sparc.h ${tm_file}"
2397         # needed to unconfuse gdb
2398         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2399         # we need collect2 until our bug is fixed...
2400         use_collect2=yes
2401         ;;
2402 sparc64-*-openbsd*)
2403         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2404         xm_file=sparc/xm-sp64.h
2405         gas=yes gnu_ld=yes
2406         with_cpu=ultrasparc
2407         float_format=i128
2408         ;;
2409 sparc-*-bsd*)
2410         tm_file="${tm_file} sparc/bsd.h"
2411         ;;
2412 sparc-*-chorusos*)
2413         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h chorus.h"
2414         tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
2415         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2416         float_format=i64
2417         case x${enable_threads} in
2418           xyes | xpthreads | xposix)
2419                 thread_file='posix'
2420                 ;;
2421         esac
2422         ;;
2423 sparc-*-elf*)
2424         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
2425         tmake_file="sparc/t-elf sparc/t-crtfm"
2426         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2427         #float_format=i128
2428         float_format=i64
2429         ;;
2430 sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
2431         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2432         gnu_ld=yes
2433         ;;
2434 sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
2435         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2436         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
2437         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2438         gnu_ld=yes
2439         float_format=sparc
2440         ;;
2441 sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
2442         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2443         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
2444         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2445         gnu_ld=yes
2446         if test x$enable_threads = xyes; then
2447                 thread_file='posix'
2448         fi
2449         float_format=sparc
2450         ;;
2451 sparc-*-lynxos*)
2452         if test x$gas = xyes
2453         then
2454                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
2455         else
2456                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
2457         fi
2458         tmake_file=sparc/t-sunos41
2459         ;;
2460 sparc-*-rtemsaout*)     # would otherwise be caught by sparc-*-rtems*
2461         echo "*** Configuration $machine not supported" 1>&2
2462         exit 1
2463         ;;
2464 sparc-*-rtems*)
2465         xm_defines=POSIX
2466         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
2467         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2468         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2469         #float_format=i128
2470         float_format=i64
2471         if test x$enable_threads = xyes; then
2472           thread_file='rtems'
2473         fi
2474         ;;
2475 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2476         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2477         if test x$gnu_ld = xyes; then
2478                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2479         fi
2480         if test x$gas = xyes; then
2481                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2482         fi
2483         xm_defines=POSIX
2484         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2485         if test x$gnu_ld = xyes; then
2486                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2487         else
2488                 tmake_file="$tmake_file t-slibgcc-sld"
2489         fi
2490         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2491         float_format=i128
2492         if test x${enable_threads} = x ; then
2493             enable_threads=$have_pthread_h
2494             if test x${enable_threads} = x ; then
2495                 enable_threads=$have_thread_h
2496             fi
2497         fi
2498         if test x${enable_threads} = xyes ; then
2499             if test x${have_pthread_h} = xyes ; then
2500                 thread_file='posix'
2501             else
2502                 thread_file='solaris'
2503             fi
2504         fi
2505         ;;
2506 sparc-hal-solaris2*)
2507         xm_defines=POSIX
2508         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/hal.h"
2509         tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
2510         if test x$gnu_ld = xyes; then
2511                 tm_file="${tm_file} sparc/sol2-gld.h"
2512                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2513         else
2514                 tmake_file="$tmake_file t-slibgcc-sld"
2515         fi
2516         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
2517         float_format=i128
2518         thread_file='solaris'
2519         ;;
2520 sparc-*-solaris2*)
2521         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
2522         if test x$gnu_ld = xyes; then
2523                 tm_file="${tm_file} sparc/sol2-gld.h"
2524         fi
2525         tmake_file="sparc/t-sol2 sparc/t-crtfm"
2526         if test x$gnu_ld = xyes; then
2527                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2528         else
2529                 tmake_file="$tmake_file t-slibgcc-sld"
2530         fi
2531         case $machine in
2532         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2533                 if test x$gnu_ld = xno; then
2534                         tm_file="${tm_file} sparc/sol26-sld.h"
2535                 fi
2536                 ;;
2537         *-*-solaris2.[789])
2538                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2539                 if test x$gnu_ld = xyes; then
2540                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2541                 fi
2542                 if test x$gas = xyes; then
2543                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2544                 fi
2545                 tmake_file="$tmake_file sparc/t-sol2-64"
2546                 ;;
2547         esac
2548         xm_defines=POSIX
2549         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2550         float_format=i128
2551         if test x${enable_threads} = x; then
2552             enable_threads=$have_pthread_h
2553             if test x${enable_threads} = x; then
2554                 enable_threads=$have_thread_h
2555             fi
2556         fi
2557         if test x${enable_threads} = xyes; then
2558             if test x${have_pthread_h} = xyes; then
2559                 thread_file='posix'
2560             else
2561                 thread_file='solaris'
2562             fi
2563         fi
2564         ;;
2565 sparc-*-sunos4.0*)
2566         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2567         use_collect2=yes
2568         ;;
2569 sparc-*-sunos4*)
2570         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2571         tmake_file=sparc/t-sunos41
2572         use_collect2=yes
2573         if test x$gas = xyes; then
2574                 tm_file="${tm_file} sparc/sun4gas.h"
2575         fi
2576         ;;
2577 sparc-*-sunos3*)
2578         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
2579         use_collect2=yes
2580         ;;
2581 sparc-*-sysv4*)
2582         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
2583         xm_defines=POSIX
2584         tmake_file=t-svr4
2585         extra_parts="crtbegin.o crtend.o"
2586         ;;
2587 sparc-*-vxsim*)
2588         xm_defines=POSIX
2589         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
2590         tmake_file=sparc/t-vxsparc
2591         ;;
2592 sparclet-*-aout*)
2593         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
2594         tmake_file=sparc/t-splet
2595         ;;
2596 sparclite-*-coff*)
2597         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
2598         tmake_file=sparc/t-sparclite
2599         ;;
2600 sparclite-*-aout*)
2601         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
2602         tmake_file=sparc/t-sparclite
2603         ;;
2604 sparclite-*-elf*)
2605         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
2606         tmake_file="sparc/t-sparclite sparc/t-crtfm"
2607         extra_parts="crtbegin.o crtend.o"
2608         ;;
2609 sparc86x-*-aout*)
2610         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
2611         tmake_file=sparc/t-sp86x
2612         ;;
2613 sparc86x-*-elf*)
2614         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
2615         tmake_file="sparc/t-sp86x sparc/t-crtfm"
2616         extra_parts="crtbegin.o crtend.o"
2617         ;;
2618 sparc64-*-aout*)
2619         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
2620         ;;
2621 sparc64-*-elf*)
2622         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
2623         tmake_file="${tmake_file} sparc/t-crtfm"
2624         extra_parts="crtbegin.o crtend.o"
2625         ;;
2626 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2627         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2628         tmake_file="${tmake_file} sparc/t-crtfm"
2629         xmake_file=none
2630         case "x$with_cpu" in
2631                 xultrasparc) ;;
2632                 x) with_cpu=ultrasparc ;;
2633                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2634         esac
2635         ;;
2636 sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
2637         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
2638         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2639         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2640         gnu_ld=yes
2641         if test x$enable_threads = xyes; then
2642                 thread_file='posix'
2643         fi
2644         float_format=sparc
2645         ;;
2646 sparc64-*-netbsd*)
2647         tmake_file="${tmake_file} sparc/t-netbsd64"
2648         tm_file="sparc/biarch64.h ${tm_file}"
2649         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2650         float_format=sparc
2651         ;;
2652 strongarm-*-elf*)
2653         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2654         tmake_file=arm/t-strongarm-elf
2655         out_file=arm/arm.c
2656         md_file=arm/arm.md
2657         extra_modes=arm/arm-modes.def
2658         ;;
2659 strongarm-*-coff*)
2660         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
2661         tmake_file=arm/t-strongarm-coff
2662         out_file=arm/arm.c
2663         md_file=arm/arm.md
2664         extra_modes=arm/arm-modes.def
2665         ;;
2666 strongarm-*-pe)
2667         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h arm/pe.h arm/strongarm-pe.h"
2668         tmake_file=arm/t-strongarm-pe
2669         out_file=arm/arm.c
2670         md_file=arm/arm.md
2671         extra_modes=arm/arm-modes.def
2672         extra_objs=pe.o
2673         ;;
2674 thumb*-*-*)
2675         { echo "config.gcc: error:
2676 *** The Thumb targets have been deprecated.  The equivalent
2677 *** ARM based toolchain can now generate Thumb instructions
2678 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
2679         ;;
2680 v850-*-rtems*)
2681         xm_defines=POSIX
2682         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
2683         tmake_file="v850/t-v850 t-rtems"
2684         if test x$stabs = xyes
2685         then
2686                 tm_file="${tm_file} dbx.h"
2687         fi
2688         use_collect2=no
2689         c_target_objs="v850-c.o"
2690         cxx_target_objs="v850-c.o"
2691         ;;
2692 v850-*-*)
2693         target_cpu_default="TARGET_CPU_generic"
2694         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2695         tmake_file=v850/t-v850
2696         if test x$stabs = xyes
2697         then
2698                 tm_file="${tm_file} dbx.h"
2699         fi
2700         use_collect2=no
2701         c_target_objs="v850-c.o"
2702         cxx_target_objs="v850-c.o"
2703         ;;
2704 vax-*-bsd*)                     # VAXen running BSD
2705         tm_file="${tm_file} vax/bsd.h"
2706         use_collect2=yes
2707         float_format=vax
2708         ;;
2709 vax-*-sysv*)                    # VAXen running system V
2710         tm_file="${tm_file} vax/vaxv.h"
2711         xm_defines=POSIX
2712         float_format=vax
2713         ;;
2714 vax-*-netbsdelf*)
2715         echo "GCC does not yet support the ${machine} target"; exit 1
2716         ;;
2717 vax-*-netbsd*)
2718         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2719         tmake_file=t-netbsd
2720         float_format=vax
2721         use_collect2=yes
2722         ;;
2723 vax-*-openbsd*)
2724         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
2725         float_format=vax
2726         use_collect2=yes
2727         ;;
2728 vax-*-ultrix*)                  # VAXen running ultrix
2729         tm_file="${tm_file} vax/ultrix.h"
2730         float_format=vax
2731         ;;
2732 vax-*-vms*)                     # VAXen running VMS
2733         xm_file=vax/xm-vms.h
2734         tm_file=vax/vms.h
2735         float_format=vax
2736         ;;
2737 vax-*-*)                        # VAX default entry
2738         float_format=vax
2739         ;;
2740 xscale-*-elf)
2741         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2742         tmake_file=arm/t-xscale-elf
2743         out_file=arm/arm.c
2744         md_file=arm/arm.md
2745         extra_modes=arm/arm-modes.def
2746         ;;
2747 xscale-*-coff)
2748         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
2749         tmake_file=arm/t-xscale-coff
2750         out_file=arm/arm.c
2751         md_file=arm/arm.md
2752         extra_modes=arm/arm-modes.def
2753         ;;
2754 xstormy16-*-elf)
2755         # For historical reasons, the target files omit the 'x'.
2756         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2757         tm_p_file=stormy16/stormy16-protos.h
2758         md_file=stormy16/stormy16.md
2759         out_file=stormy16/stormy16.c
2760         tmake_file="stormy16/t-stormy16"
2761         extra_parts="crtbegin.o crtend.o"
2762         ;;
2763 xtensa-*-elf*)
2764         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2765         with_newlib=yes
2766         tmake_file=xtensa/t-xtensa
2767         extra_parts="crtbegin.o crtend.o"
2768         fixincludes=Makefile.in # newlib headers should be OK
2769         ;;
2770 xtensa-*-linux*)
2771         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2772         tmake_file="t-linux xtensa/t-xtensa"
2773         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2774         gas=yes gnu_ld=yes
2775         if test x$enable_threads = xyes; then
2776                 thread_file='posix'
2777         fi
2778         ;;
2779 *)
2780         echo "*** Configuration $machine not supported" 1>&2
2781         exit 1
2782         ;;
2783 esac
2784
2785 case $machine in
2786 *-*-sysv*)
2787         install_headers_dir=install-headers-cpio
2788         ;;
2789 esac
2790
2791 # Distinguish i[34567]86
2792 # Also, do not run mips-tfile on MIPS if using gas.
2793 # Process --with-cpu= for PowerPC/rs6000
2794 target_cpu_default2=
2795 case $machine in
2796 i486-*-*)
2797         target_cpu_default2=TARGET_CPU_DEFAULT_i486
2798         ;;
2799 i586-*-*)
2800         case $target_alias in
2801                 k6_2-*)
2802                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
2803                         ;;
2804                 k6_3-*)
2805                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
2806                         ;;
2807                 k6-*)
2808                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
2809                         ;;
2810                 pentium_mmx-*)
2811                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
2812                         ;;
2813                 *)
2814                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
2815                         ;;
2816         esac
2817         ;;
2818 i686-*-* | i786-*-*)
2819         case $target_alias in
2820                 athlon_xp-*|athlon_mp-*|athlon_4-*)
2821                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2822                         ;;
2823                 athlon_tbird-*|athlon-*)
2824                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
2825                         ;;
2826                 pentium2-*)
2827                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
2828                         ;;
2829                 pentium3-*)
2830                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
2831                         ;;
2832                 pentium4-*)
2833                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
2834                         ;;
2835                 *)
2836                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
2837                         ;;
2838         esac
2839         ;;
2840 x86_64-*-*)
2841         # We should have hammer chip here, but it does not exist yet and
2842         # thus it is not supported.  Athlon_SSE is probably equivalent feature
2843         # wise to hammer from our point of view except for 64bit mode.
2844         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2845         ;;
2846 alpha*-*-*)
2847         case $machine in
2848                 alphaev6[78]*)
2849                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
2850                         ;;
2851                 alphaev6*)
2852                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
2853                         ;;
2854                 alphapca56*)
2855                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2856                         ;;
2857                 alphaev56*)
2858                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2859                         ;;
2860                 alphaev5*)
2861                         target_cpu_default2="MASK_CPU_EV5"
2862                         ;;
2863         esac
2864
2865         if test x$gas = xyes
2866         then
2867                 if test "$target_cpu_default2" = ""
2868                 then
2869                         target_cpu_default2="MASK_GAS"
2870                 else
2871                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2872                 fi
2873         fi
2874         ;;
2875 arm*-*-*)
2876         case "x$with_cpu" in
2877                 x)
2878                         # The most generic
2879                         target_cpu_default2="TARGET_CPU_generic"
2880                         ;;
2881
2882                 # Distinguish cores, and major variants
2883                 # arm7m doesn't exist, but D & I don't affect code
2884                 xarm[236789] | xarm250 | xarm[67][01]0 \
2885                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
2886                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2887                 | xxscale \
2888                 | xstrongarm | xstrongarm110 | xstrongarm1100)
2889                         target_cpu_default2="TARGET_CPU_$with_cpu"
2890                         ;;
2891
2892                 xyes | xno)
2893                         echo "--with-cpu must be passed a value" 1>&2
2894                         exit 1
2895                         ;;
2896
2897                 *)
2898                         if test x$pass2done = xyes
2899                         then
2900                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2901                                 exit 1
2902                         fi
2903                         ;;
2904         esac
2905         ;;
2906
2907 hppa*-*-* | parisc*-*-*)
2908         if test x$gas = xyes
2909         then
2910                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2911         fi
2912         case $machine in
2913                 hppa1* | parisc1*)
2914                         tm_defines="TARGET_SCHED_DEFAULT=\\\"7100LC\\\""
2915                         ;;
2916         esac
2917         ;;
2918 mips*-*-*)
2919         case $machine in
2920         mips*-*-ecoff* | mips*-*-elf*)
2921                 if test x$gas = xyes
2922                 then
2923                         if test x$gnu_ld = xyes
2924                         then
2925                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2926                         else
2927                                 target_cpu_default2="MASK_GAS"
2928                         fi
2929                 fi
2930                 ;;
2931         mips*-*-*)
2932                 if test x$gas = xyes
2933                 then
2934                         target_cpu_default2="MASK_GAS"
2935                 fi
2936                 ;;
2937         esac
2938         case $machine in
2939                 mips*el-*-*)
2940                         tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2941                         ;;
2942         esac
2943         if test "x$enable_gofast" = xyes
2944         then
2945                 tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
2946                 tm_file="gofast.h $tm_file"
2947                 tmake_file="mips/t-gofast $tmake_file"
2948         else
2949                 tmake_file="mips/t-mips $tmake_file"
2950         fi
2951         ;;
2952 powerpc*-*-* | rs6000-*-*)
2953         if test x$enable_altivec = xyes
2954         then
2955                 tm_file="$tm_file rs6000/altivec-defs.h"
2956         fi
2957         case "x$with_cpu" in
2958                 x)
2959                         ;;
2960
2961                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
2962                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
2963                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
2964                   | x740 | x750 | x7400 | x7450 | x505)
2965                         target_cpu_default2="\\\"$with_cpu\\\""
2966                         ;;
2967
2968                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
2969                         target_cpu_default2="\\\"$with_cpu\\\""
2970                         ;;
2971
2972                 xyes | xno)
2973                         echo "--with-cpu must be passed a value" 1>&2
2974                         exit 1
2975                         ;;
2976
2977                 *)
2978                         if test x$pass2done = xyes
2979                         then
2980                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2981                                 exit 1
2982                         fi
2983                         ;;
2984         esac
2985         c_target_objs="${c_target_objs} rs6000-c.o"
2986         cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2987         tmake_file="${tmake_file} rs6000/t-rs6000-c-rule"
2988         ;;
2989 sparc*-*-*)
2990         case ".$with_cpu" in
2991                 .)
2992                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2993                         ;;
2994                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
2995                         target_cpu_default2="TARGET_CPU_$with_cpu"
2996                         ;;
2997                 *)
2998                         if test x$pass2done = xyes
2999                         then
3000                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3001                                 exit 1
3002                         fi
3003                         ;;
3004         esac
3005         ;;
3006 esac
3007
3008 if test "$target_cpu_default2" != ""
3009 then
3010         if test "$target_cpu_default" != ""
3011         then
3012                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3013         else
3014                 target_cpu_default=$target_cpu_default2
3015         fi
3016 fi
3017
3018 # Save data on machine being used to compile GCC in build_xm_file.
3019 # Save data on host machine in vars host_xm_file and host_xmake_file.
3020 if test x$pass1done = x
3021 then
3022         if test x$xm_file != x
3023         then build_xm_file=$xm_file
3024         fi
3025         build_xm_defines=$xm_defines
3026         build_install_headers_dir=$install_headers_dir
3027         build_exeext=$exeext
3028         pass1done=yes
3029 else
3030         if test x$pass2done = x
3031         then
3032                 if test x$xm_file != x
3033                 then host_xm_file=$xm_file
3034                 fi
3035                 host_xm_defines=$xm_defines
3036                 host_xmake_file="$xmake_file"
3037                 host_truncate_target=$truncate_target
3038                 host_extra_gcc_objs=$extra_gcc_objs
3039                 host_extra_objs=$extra_host_objs
3040                 host_exeext=$exeext
3041                 pass2done=yes
3042         fi
3043 fi