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 ${machine}, and also uses the
  30 # following shell variables:
  31 #
  32 #  with_*               Various variables as set by configure.
  33 #
  34 #  enable_threads_flag  Either the name, yes or no depending on whether
  35 #                       threads support was requested.
  36 #
  37 #  gas_flag             Either yes or no depending on whether GNU as was
  38 #                       requested.
  39 #
  40 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
  41 #                       requested.
  42
  43 # This file sets the following shell variables for use by the
  44 # autoconf-generated configure script:
  45 #
  46 #  cpu_type             The name of the cpu, if different from machine.
  47 #
  48 #  tm_file              A list of target macro files, if different from
  49 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
  50 #                       per target in a way like this:
  51 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
  52 #                       Note that the preferred order is:
  53 #                       - specific target header "${cpu_type}/${cpu_type.h}"
  54 #                       - generic headers like dbxelf.h elfos.h, netware.h, etc.
  55 #                       - specializing target headers like ${cpu_type.h}/elf.h
  56 #                       This helps to keep OS specific stuff out of the CPU
  57 #                       defining header ${cpu_type}/${cpu_type.h}.
  58 #
  59 #  tm_p_file            Location of file with declarations for functions
  60 #                       in $out_file.
  61 #
  62 #  out_file             The name of the machine description C support
  63 #                       file, if different from "$cpu_type/$cpu_type.c".
  64 #
  65 #  md_file              The name of the machine-description file, if
  66 #                       different from "$cpu_type/$cpu_type.md".
  67 #
  68 #  tmake_file           A list of machine-description-specific
  69 #                       makefile-fragments, if different from
  70 #                       "$cpu_type/t-$cpu_type".
  71 #
  72 #  float_format         Set to the symbolic name for the floating-point
  73 #                       formats used for this machine, if different from
  74 #                       "i64".  Used to derive a header file name to
  75 #                       include, like "vax" for "float-vax.h".  If no such
  76 #                       file is wanted, set to "none".
  77 #
  78 #  extra_objs           List of extra objects that should be linked into
  79 #                       the compiler proper (cc1, cc1obj, cc1plus)
  80 #                       depending on target.
  81 #
  82 #  extra_headers        List of used header files from the directory
  83 #                       config/${cpu_type}.
  84 #
  85 #  host_xmake_file      List of host-specific makefile-fragments.
  86 #
  87 #  extra_passes         List of extra executables compiled for this target
  88 #                       machine, used for compiling from source to object.
  89 #
  90 #  extra_parts          List of extra object files that should be compiled
  91 #                       for this target machine.
  92 #
  93 #  extra_programs       Like extra_passes, but these are used when linking.
  94 #
  95 #  host_extra_objs      List of extra host-dependent objects that should
  96 #                       be linked into the compiler proper.
  97 #
  98 #  host_extra_gcc_objs  List of extra host-dependent objects that should
  99 #                       be linked into the gcc driver.
 100 #
 101 #  c_target_objs        List of extra target-dependent objects that be
 102 #                       linked into the C compiler only.
 103 #
 104 #  cxx_target_objs      List of extra target-dependent objects that be
 105 #                       linked into the C++ compiler only.
 106 #
 107 #  build_xm_defines     List of macros to define when compiling for the
 108 #                       build machine.
 109 #
 110 #  build_xm_file        List of files to include when compiling for the
 111 #                       build machine.
 112 #
 113 #  host_xm_defines      List of macros to define when compiling for the
 114 #                       host machine.
 115 #
 116 #  host_xm_file         List of files to include when compiling for the
 117 #                       host machine.
 118 #
 119 #  xm_defines           List of macros to define when compiling for the
 120 #                       target machine.
 121 #
 122 #  xm_file              List of files to include when compiling for the
 123 #                       target machine.
 124 #
 125 #  use_collect2         Set to yes or no, depending on whether collect2
 126 #                       will be used.
 127 #
 128 #  target_cpu_default   Set to override the default target model.
 129 #
 130 #  build_install_headers_dir
 131 #                       Target to use when installing header files.
 132 #
 133 #  host_truncate_target
 134 #                       Non-empty if the target name should be truncated
 135 #                       on this host, due to filename length issues.
 136 #
 137 #  gdb_needs_out_file_path
 138 #                       Set to yes if gdb needs a dir command with
 139 #                       `dirname $out_file`.
 140 #
 141 #  build_exeext         Set to the suffix, if the build machine requires
 142 #                       executables to have a file name suffix.
 143 #
 144 #  host_exeext          Set to the suffix, if the host machine requires
 145 #                       executables to have a file name suffix.
 146 #
 147 #  thread_file          Set to control which thread package to use.
 148 #
 149 #  gas                  Set to yes or no depending on whether the target
 150 #                       system normally uses GNU as.
 151
 152 # The following variables are used in each case-construct to build up the
 153 # outgoing variables:
 154 #
 155 #  xmake_file           Makefile-fragment when this system is as a host,
 156 #                       for host_xmake_file.
 157 #
 158 #  extra_host_objs      List of extra objects that should be linked into
 159 #                       the compiler proper when this system is a host,
 160 #                       for host_extra_objs.
 161 #
 162 #  install_headers_dir  Makefile-target for how the header file directory
 163 #                       is installed, when this system is a build system,
 164 #                       for build_install_headers_dir.
 165 #
 166 #  truncate_target      Non-empty if the target name should be truncated
 167 #                       when this system is a host, due to filename length
 168 #                       issues.  For host_truncate_target.
 169 #
 170 #  exeext               The suffix for executables on this system.
 171 #
 172 #  gnu_ld               Set to yes or no depending on whether the target
 173 #                       system normally uses GNU ld.
 174
 175 out_file=
 176 xmake_file=
 177 tmake_file=
 178 extra_headers=
 179 extra_passes=
 180 extra_parts=
 181 extra_programs=
 182 extra_objs=
 183 extra_host_objs=
 184 extra_gcc_objs=
 185 c_target_objs=
 186 cxx_target_objs=
 187 xm_defines=
 188 float_format=
 189 # Set this to force installation and use of collect2.
 190 use_collect2=
 191 # Set this to override the default target model.
 192 target_cpu_default=
 193 # Set this to control how the header file directory is installed.
 194 install_headers_dir=install-headers-tar
 195 # Set this if directory names should be truncated to 14 characters.
 196 truncate_target=
 197 # Set this if gdb needs a dir command with `dirname $out_file`
 198 gdb_needs_out_file_path=
 199 # Set this if the build machine requires executables to have a
 200 # file name suffix.
 201 exeext=
 202 # Set this to control which thread package will be used.
 203 thread_file=
 204 # Reinitialize these from the flag values every loop pass, since some
 205 # configure entries modify them.
 206 gas="$gas_flag"
 207 gnu_ld="$gnu_ld_flag"
 208 enable_threads=$enable_threads_flag
 209
 210 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 211 # updated in each machine entry.  Also set default extra_headers for some
 212 # machines.
 213 tm_p_file=
 214 cpu_type=`echo $machine | sed 's/-.*$//'`
 215 case $machine in
 216 alpha*-*-*)
 217         cpu_type=alpha
 218         ;;
 219 strongarm*-*-*)
 220         cpu_type=arm
 221         ;;
 222 arm*-*-*)
 223         cpu_type=arm
 224         ;;
 225 xscale-*-*)
 226         cpu_type=arm
 227         ;;
 228 c*-convex-*)
 229         cpu_type=convex
 230         extra_headers=proto.h
 231         ;;
 232 i[34567]86-*-*)
 233         cpu_type=i386
 234         extra_headers="mmintrin.h xmmintrin.h"
 235         ;;
 236 x86_64-*-*)
 237         cpu_type=i386
 238         extra_headers="mmintrin.h xmmintrin.h"
 239         ;;
 240 ia64-*-*)
 241         extra_headers=ia64intrin.h
 242         ;;
 243 hppa*-*-* | parisc*-*-*)
 244         cpu_type=pa
 245         ;;
 246 m680[012]0-*-*)
 247         cpu_type=m68k
 248         extra_headers=math-68881.h
 249         ;;
 250 m68k-*-*)
 251         extra_headers=math-68881.h
 252         ;;
 253 mips*-*-*)
 254         cpu_type=mips
 255         ;;
 256 pj*-*-*)
 257         cpu_type=pj
 258         ;;
 259 powerpc*-*-*)
 260         cpu_type=rs6000
 261         extra_headers="ppc-asm.h altivec.h"
 262         ;;
 263 sparc*-*-*)
 264         cpu_type=sparc
 265         ;;
 266 esac
 267
 268 tm_file=${cpu_type}/${cpu_type}.h
 269 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 270 then
 271         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 272 fi
 273
 274 case $machine in
 275 x86_64-*-*)
 276         tm_file="i386/biarch64.h ${tm_file}"
 277         ;;
 278 esac
 279
 280 # On a.out targets, we need to use collect2.
 281 case $machine in
 282 *-*-*aout*)
 283         use_collect2=yes
 284         ;;
 285 esac
 286
 287 # Common parts for GNU/Linux, GNU/Hurd, OpenBSD, NetBSD, and FreeBSD systems.
 288 case $machine in
 289 *-*-linux*)
 290         xm_defines=POSIX
 291         ;;
 292 *-*-gnu*)
 293         # On the Hurd, the setup is just about the same on
 294         # each different CPU.  The specific machines that we
 295         # support are matched above and just set $cpu_type.
 296         xm_defines=POSIX
 297         tm_file="${cpu_type}/gnu.h"
 298         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 299         # GNU always uses ELF.
 300         elf=yes
 301         # GNU tools are the only tools.
 302         gnu_ld=yes
 303         gas=yes
 304         # These details are the same as for Linux.
 305         # But here we need a little extra magic.
 306         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
 307         case $machine in
 308         i[34567]86-*-*)
 309                 tm_file="${cpu_type}/${cpu_type}.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
 310                 ;;
 311         esac
 312         ;;
 313 *-*-openbsd*)
 314         tm_file=${cpu_type}/openbsd.h
 315         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
 316         xm_defines=POSIX
 317         if test x$enable_threads = xyes; then
 318                 thread_file='posix'
 319                 tmake_file="${tmake_file} t-openbsd-thread"
 320         fi
 321         ;;
 322 *-*-netbsd*)
 323         tmake_file="t-libc-ok t-netbsd"
 324         xm_defines=POSIX
 325         gas=yes
 326         gnu_ld=yes
 327         ;;
 328 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 329         # This is the place-holder for the generic a.out configuration
 330         # of FreeBSD.  No actual configuration resides here since
 331         # there was only ever a bare-bones ix86 configuration for
 332         # a.out and it exists solely in the machine-specific section.
 333         # This place-holder must exist to avoid dropping into
 334         # the generic ELF configuration of FreeBSD (i.e. it must be
 335         # ordered before that section).
 336         ;;
 337 *-*-freebsd*)
 338         # This is the generic ELF configuration of FreeBSD.  Later
 339         # machine-specific sections may refine and add to this
 340         # configuration.
 341         #
 342         # Due to tm_file entry ordering issues that vary between cpu
 343         # architectures, we only define fbsd_tm_file to allow the
 344         # machine-specific section to dictate the final order of all
 345         # entries of tm_file with the minor exception that components
 346         # of the tm_file set here will always be of the form:
 347         #
 348         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 349         #
 350         # The machine-specific section should not tamper with this
 351         # ordering but may order all other entries of tm_file as it
 352         # pleases around the provided core setting.
 353         gas=yes
 354         gnu_ld=yes
 355         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 356         case $machine in
 357         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
 358         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
 359         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
 360         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
 361         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
 362         esac
 363         tmake_file=t-freebsd
 364         xmake_file=none
 365         xm_defines=POSIX
 366         case x${enable_threads} in
 367         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
 368         x | xyes | xpthreads | xposix)
 369                 thread_file='posix'
 370                 tmake_file="${tmake_file} t-freebsd-thread"
 371                 ;;
 372         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
 373         esac
 374         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
 375         ;;
 376 esac
 377
 378 case $machine in
 379 # Support site-specific machine types.
 380 *local*)
 381         rest=`echo $machine | sed -e "s/$cpu_type-//"`
 382         tm_file=${cpu_type}/$rest.h
 383         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 384         then xm_file=${cpu_type}/xm-$rest.h
 385         fi
 386         if test -f $srcdir/config/${cpu_type}/x-$rest
 387         then xmake_file=${cpu_type}/x-$rest
 388         fi
 389         if test -f $srcdir/config/${cpu_type}/t-$rest
 390         then tmake_file=${cpu_type}/t-$rest
 391         fi
 392         ;;
 393 1750a-*-*)
 394         # 1750a is only supported as a target.
 395         case "$build,$host" in 1750a*,* | *,1750a* )
 396                 echo "*** $machine is only supported as a target" >&2
 397                 exit 1
 398         esac
 399         ;;
 400 a29k-*-bsd* | a29k-*-sym1*)
 401         tm_file="${tm_file} a29k/unix.h"
 402         xm_defines=POSIX
 403         use_collect2=yes
 404         ;;
 405 a29k-*-udi | a29k-*-coff)
 406         tm_file="${tm_file} dbxcoff.h"
 407         tmake_file=a29k/t-a29kbare
 408         ;;
 409 a29k*-*-rtems*)
 410         tm_file=a29k/rtems.h
 411         tmake_file="a29k/t-a29kbare t-rtems"
 412         if test x$enable_threads = xyes; then
 413           thread_file='rtems'
 414         fi
 415         ;;
 416 a29k-wrs-vxworks*)
 417         tm_file="${tm_file} dbxcoff.h a29k/vx29k.h"
 418         tmake_file=a29k/t-vx29k
 419         extra_parts="crtbegin.o crtend.o"
 420         thread_file='vxworks'
 421         ;;
 422 a29k-*-*)                       # Default a29k environment.
 423         use_collect2=yes
 424         ;;
 425 alpha*-*-unicosmk*)
 426         use_collect2=yes
 427         tm_file="${tm_file} alpha/unicosmk.h"
 428
 429         # Don't include t-ieee for now because we don't support that yet
 430         # tmake_file="alpha/t-ieee"
 431         tmake_file="alpha/t-unicosmk"
 432         ;;
 433 alpha-*-interix)
 434         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
 435
 436         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
 437         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
 438
 439         # GAS + IEEE_CONFORMANT
 440         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
 441
 442         xm_defines=POSIX
 443         xm_file="alpha/xm-alpha-interix.h"
 444         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
 445         if test x$enable_threads = xyes ; then
 446                 thread_file='posix'
 447         fi
 448         if test x$stabs = xyes ; then
 449                 tm_file="${tm_file} dbxcoff.h"
 450         fi
 451         #prefix='$$INTERIX_ROOT'/usr/contrib
 452         #local_prefix='$$INTERIX_ROOT'/usr/contrib
 453         ;;
 454 alpha*-*-linux*ecoff*)
 455         tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
 456         target_cpu_default="MASK_GAS"
 457         tmake_file="alpha/t-alpha alpha/t-ieee"
 458         gas=no
 459         gas=yes gnu_ld=yes
 460         ;;
 461 alpha*-*-linux*libc1*)
 462         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 463         target_cpu_default="MASK_GAS"
 464         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
 465         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 466         gas=yes gnu_ld=yes
 467         if test x$enable_threads = xyes; then
 468                 thread_file='posix'
 469         fi
 470         ;;
 471 alpha*-*-linux*)
 472         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 473         target_cpu_default="MASK_GAS"
 474         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 475         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 476         gas=yes gnu_ld=yes
 477         if test x$enable_threads = xyes; then
 478                 thread_file='posix'
 479         fi
 480         ;;
 481 alpha*-*-freebsd*)
 482         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 483         target_cpu_default="MASK_GAS"
 484         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 485         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 486         ;;
 487 alpha*-*-netbsd*)
 488         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 489         target_cpu_default="MASK_GAS"
 490         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 491         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 492         ;;
 493
 494 alpha*-*-openbsd*)
 495         # default x-alpha is only appropriate for dec-osf.
 496         target_cpu_default="MASK_GAS"
 497         tmake_file="alpha/t-alpha alpha/t-ieee"
 498         ;;
 499
 500 alpha*-dec-osf*)
 501         xm_defines=POSIX
 502         if test x$stabs = xyes
 503         then
 504                 tm_file="${tm_file} dbx.h"
 505         fi
 506         if test x$gas != xyes
 507         then
 508                 extra_passes="mips-tfile mips-tdump"
 509         fi
 510         use_collect2=yes
 511         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm"
 512         extra_headers=va_list.h
 513         case $machine in
 514           *-*-osf1*)
 515             tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
 516             ;;
 517           *-*-osf[23]*)
 518             tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
 519             ;;
 520           *-*-osf4*)
 521             tm_file="${tm_file} alpha/osf.h"
 522             tmake_file="$tmake_file alpha/t-osf4"
 523             # Some versions of OSF4 (specifically X4.0-9 296.7) have
 524             # a broken tar, so we use cpio instead.
 525             install_headers_dir=install-headers-cpio
 526             ;;
 527           *-*-osf5*)
 528             tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
 529             tmake_file="$tmake_file alpha/t-osf4"
 530             float_format=i128
 531             ;;
 532         esac
 533         case $machine in
 534           *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
 535             target_cpu_default=MASK_SUPPORT_ARCH
 536             ;;
 537         esac
 538         ;;
 539 alpha*-*-vxworks*)
 540         xm_defines=POSIX
 541         tm_file="${tm_file} dbx.h alpha/vxworks.h"
 542         tmake_file="alpha/t-alpha alpha/t-ieee"
 543         if [ x$gas != xyes ]
 544         then
 545                 extra_passes="mips-tfile mips-tdump"
 546         fi
 547         use_collect2=yes
 548         thread_file='vxworks'
 549         ;;
 550 alpha64-dec-*vms*)
 551         xm_defines=POSIX
 552         tm_file="alpha/vms.h alpha/vms64.h"
 553         xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
 554         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
 555         xmake_file=alpha/x-vms
 556         exeext=.exe
 557         # This removes the cpu type and manufacturer components and
 558         #  replaces "." with "_" in the operating system version.
 559         case $host in *-*-*vms*)
 560                 target_alias=`echo $host \
 561                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 562                 ;;
 563         esac
 564         install_headers_dir=install-headers-cp
 565         prefix=/gnu
 566         local_prefix=/gnu
 567         ;;
 568 alpha*-dec-*vms*)
 569         xm_defines=POSIX
 570         tm_file=alpha/vms.h
 571         xm_file=alpha/xm-vms.h
 572         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 573         xmake_file=alpha/x-vms
 574         exeext=.exe
 575         # This removes the cpu type and manufacturer components and
 576         #  replaces "." with "_" in the operating system version.
 577         case $host in *-*-*vms*)
 578                 target_alias=`echo $host \
 579                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 580                 ;;
 581         esac
 582         install_headers_dir=install-headers-cp
 583         prefix=/gnu
 584         local_prefix=/gnu
 585         ;;
 586 arc-*-elf*)
 587         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 588         extra_parts="crtinit.o crtfini.o"
 589         ;;
 590 arm*-*-rtems*)
 591         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
 592         tmake_file="arm/t-arm-elf t-rtems"
 593         if test x$enable_threads = xyes; then
 594           thread_file='rtems'
 595         fi
 596         ;;
 597 arm-*-coff* | armel-*-coff*)
 598         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
 599         tmake_file=arm/t-arm-coff
 600         ;;
 601 arm-*-vxworks*)
 602         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
 603         tmake_file=arm/t-arm-coff
 604         thread_file='vxworks'
 605         ;;
 606 arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
 607         tm_file="arm/riscix1-1.h arm/arm.h"
 608         use_collect2=yes
 609         ;;
 610 arm-*-riscix*)                  # Acorn RISC machine
 611         if test x$gas = xyes
 612         then
 613             tm_file="arm/riscix.h arm/rix-gas.h arm/arm.h"
 614         else
 615             tm_file="arm/riscix.h arm/arm.h"
 616         fi
 617         tmake_file=arm/t-riscix
 618         use_collect2=yes
 619         ;;
 620 arm-semi-aout | armel-semi-aout)
 621         tm_file="arm/semi.h arm/aout.h arm/arm.h"
 622         tmake_file=arm/t-semi
 623         ;;
 624 arm-semi-aof | armel-semi-aof)
 625         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
 626         tmake_file=arm/t-semi
 627         ;;
 628 arm*-*-freebsd*|strongarm*-*-freebsd*)
 629         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 630         tmake_file="${tmake_file} arm/t-strongarm-elf"
 631         ;;
 632 arm*-*-netbsdelf*)
 633         echo "GCC does not yet support the ${machine} target"; exit 1
 634         ;;
 635 arm*-*-netbsd*)
 636         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
 637         tmake_file="t-netbsd arm/t-netbsd"
 638         use_collect2=yes
 639         ;;
 640 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 641         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
 642         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
 643         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 644         gnu_ld=yes
 645         case x${enable_threads} in
 646         x | xyes | xpthreads | xposix)
 647                 thread_file='posix'
 648                 ;;
 649         esac
 650         ;;
 651 arm*-*-uclinux*)                # ARM ucLinux
 652         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"
 653         tmake_file=arm/t-arm-elf
 654         ;;
 655 arm*-*-aout)
 656         tm_file="arm/aout.h arm/arm.h"
 657         tmake_file=arm/t-arm-aout
 658         ;;
 659 arm*-*-ecos-elf)
 660         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 661         tmake_file=arm/t-arm-elf
 662         ;;
 663 arm*-*-elf)
 664         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 665         tmake_file=arm/t-arm-elf
 666         ;;
 667 arm*-*-conix*)
 668         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
 669         tmake_file=arm/t-arm-elf
 670         ;;
 671 arm*-*-oabi)
 672         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 673         tmake_file=arm/t-arm-elf
 674         ;;
 675 arm-*-pe*)
 676         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
 677         tmake_file=arm/t-pe
 678         extra_objs="pe.o"
 679         ;;
 680 avr-*-*)
 681         ;;
 682 c1-convex-*)                    # Convex C1
 683         target_cpu_default=1
 684         use_collect2=yes
 685         ;;
 686 c2-convex-*)                    # Convex C2
 687         target_cpu_default=2
 688         use_collect2=yes
 689         ;;
 690 c32-convex-*)
 691         target_cpu_default=4
 692         use_collect2=yes
 693         ;;
 694 c34-convex-*)
 695         target_cpu_default=8
 696         use_collect2=yes
 697         ;;
 698 c38-convex-*)
 699         target_cpu_default=16
 700         use_collect2=yes
 701         ;;
 702 c4x-*-rtems*)
 703         tmake_file="c4x/t-c4x t-rtems"
 704         tm_file=c4x/rtems.h
 705         if test x$enable_threads = xyes; then
 706           thread_file='rtems'
 707         fi
 708         c_target_objs="c4x-c.o"
 709         cxx_target_objs="c4x-c.o"
 710         ;;
 711 c4x-*)
 712         float_format=c4x
 713         tmake_file=c4x/t-c4x
 714         c_target_objs="c4x-c.o"
 715         cxx_target_objs="c4x-c.o"
 716         ;;
 717 clipper-intergraph-clix*)
 718         tm_file="${tm_file} svr3.h clipper/clix.h"
 719         xm_defines=POSIX
 720         extra_parts="crtbegin.o crtend.o"
 721         install_headers_dir=install-headers-cpio
 722         ;;
 723 cris-*-aout)
 724         tm_file="dbxelf.h ${tm_file} cris/aout.h"
 725         gas=yes
 726         tmake_file="cris/t-cris cris/t-aout"
 727         ;;
 728 cris-*-elf | cris-*-none)
 729         tm_file="dbxelf.h elfos.h ${tm_file}"
 730         tmake_file="cris/t-cris cris/t-elfmulti"
 731         gas=yes
 732         ;;
 733 cris-*-linux*)
 734         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
 735         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 736         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 737         case x${enable_threads} in
 738         x | xyes | xpthreads | xposix)
 739                 thread_file=posix
 740                 ;;
 741         esac
 742         gas=yes
 743         ;;
 744 d30v-*)
 745         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 746         float_format=i64
 747         ;;
 748 dsp16xx-*)
 749         ;;
 750 elxsi-elxsi-*)
 751         use_collect2=yes
 752         ;;
 753 fr30-*-elf)
 754         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 755         tmake_file=fr30/t-fr30
 756         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 757         ;;
 758 h8300-*-rtems*)
 759         tmake_file="h8300/t-h8300 t-rtems"
 760         tm_file=h8300/rtems.h
 761         if test x$enable_threads = xyes; then
 762           thread_file='rtems'
 763         fi
 764         float_format=i32
 765         ;;
 766 h8300-*-elf*)
 767         tmake_file="h8300/t-h8300 h8300/t-elf"
 768         tm_file="h8300/h8300.h h8300/elf.h"
 769         float_format=i32
 770         ;;
 771 h8300-*-*)
 772         float_format=i32
 773         ;;
 774 hppa*64*-*-linux* | parisc*64*-*-linux*)
 775         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
 776         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 777                  pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
 778         tmake_file=pa/t-linux64
 779         gas=yes gnu_ld=yes
 780         ;;
 781 hppa*-*-linux* | parisc*-*-linux*)
 782         target_cpu_default="MASK_PA_11"
 783         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 784                  pa/pa32-regs.h pa/pa32-linux.h"
 785         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
 786         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 787         gas=yes gnu_ld=yes
 788         if test x$enable_threads = xyes; then
 789                 thread_file='posix'
 790         fi
 791         ;;
 792 hppa*-*-openbsd*)
 793         target_cpu_default="MASK_PA_11"
 794         tmake_file=pa/t-bsd
 795         ;;
 796 hppa1.1-*-pro*)
 797         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 798         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
 799         tmake_file="pa/t-bsd pa/t-pro"
 800         ;;
 801 hppa1.1-*-osf*)
 802         target_cpu_default="MASK_PA_11"
 803         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 804         tmake_file="pa/t-bsd pa/t-pa"
 805         use_collect2=yes
 806         ;;
 807 hppa1.1-*-rtems*)
 808         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 809         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
 810         tmake_file="pa/t-bsd pa/t-pro"
 811         ;;
 812 hppa1.0-*-osf*)
 813         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 814         tmake_file="pa/t-bsd pa/t-pa"
 815         use_collect2=yes
 816         ;;
 817 hppa1.1-*-bsd*)
 818         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 819         target_cpu_default="MASK_PA_11"
 820         tmake_file="pa/t-bsd pa/t-pa"
 821         use_collect2=yes
 822         ;;
 823 hppa1.0-*-bsd*)
 824         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 825         tmake_file="pa/t-bsd pa/t-pa"
 826         use_collect2=yes
 827         ;;
 828 hppa1.0-*-hpux7*)
 829         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
 830         xm_defines=POSIX
 831         tmake_file=pa/t-pa-hpux
 832         install_headers_dir=install-headers-cpio
 833         use_collect2=yes
 834         ;;
 835 hppa1.0-*-hpux8.0[0-2]*)
 836         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 837         xm_defines=POSIX
 838         tmake_file=pa/t-pa-hpux
 839         if test x$gas != xyes
 840         then
 841                 tm_file="pa/pa-oldas.h ${tm_file}"
 842         fi
 843         install_headers_dir=install-headers-cpio
 844         use_collect2=yes
 845         ;;
 846 hppa1.1-*-hpux8.0[0-2]*)
 847         target_cpu_default="MASK_PA_11"
 848         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 849         xm_defines=POSIX
 850         tmake_file=pa/t-pa-hpux
 851         if test x$gas != xyes
 852         then
 853                 tm_file="pa/pa-oldas.h ${tm_file}"
 854         fi
 855         install_headers_dir=install-headers-cpio
 856         use_collect2=yes
 857         ;;
 858 hppa1.1-*-hpux8*)
 859         target_cpu_default="MASK_PA_11"
 860         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 861         xm_defines=POSIX
 862         tmake_file=pa/t-pa-hpux
 863         install_headers_dir=install-headers-cpio
 864         use_collect2=yes
 865         ;;
 866 hppa1.0-*-hpux8*)
 867         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 868         xm_defines=POSIX
 869         tmake_file=pa/t-pa-hpux
 870         install_headers_dir=install-headers-cpio
 871         use_collect2=yes
 872         ;;
 873 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 874         target_cpu_default="MASK_PA_11"
 875         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 876         float_format=i128
 877         xm_defines=POSIX
 878         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 879         if test x$enable_threads = x; then
 880             enable_threads=$have_pthread_h
 881         fi
 882         case x${enable_threads} in
 883         xyes | xdce)
 884                 tmake_file="${tmake_file} pa/t-dce-thr"
 885                 ;;
 886         esac
 887         install_headers_dir=install-headers-cpio
 888         use_collect2=yes
 889         ;;
 890 hppa1.0-*-hpux10*)
 891         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 892         float_format=i128
 893         xm_defines=POSIX
 894         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 895         if test x$enable_threads = x; then
 896             enable_threads=$have_pthread_h
 897         fi
 898         case x${enable_threads} in
 899         xyes | xdce)
 900                 tmake_file="${tmake_file} pa/t-dce-thr"
 901                 ;;
 902         esac
 903         install_headers_dir=install-headers-cpio
 904         use_collect2=yes
 905         ;;
 906 hppa*64*-*-hpux11*)
 907         xm_defines=POSIX
 908         tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 909         float_format=i128
 910         tmake_file="pa/t-pa64 pa/t-pa-hpux"
 911         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
 912
 913 #       if [ x$enable_threads = x ]; then
 914 #           enable_threads=$have_pthread_h
 915 #       fi
 916 #       if [ x$enable_threads = xyes ]; then
 917 #               thread_file='dce'
 918 #               tmake_file="${tmake_file} pa/t-dce-thr"
 919 #       fi
 920         install_headers_dir=install-headers-cpio
 921         use_collect2=yes
 922         ;;
 923 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
 924         target_cpu_default="MASK_PA_11"
 925         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 926         float_format=i128
 927         xm_defines=POSIX
 928         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 929 #       if test x$enable_threads = x; then
 930 #           enable_threads=$have_pthread_h
 931 #       fi
 932 #       if test x$enable_threads = xyes; then
 933 #               thread_file='dce'
 934 #               tmake_file="${tmake_file} pa/t-dce-thr"
 935 #       fi
 936         install_headers_dir=install-headers-cpio
 937         use_collect2=yes
 938         ;;
 939 hppa1.0-*-hpux11*)
 940         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 941         float_format=i128
 942         xm_defines=POSIX
 943         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 944 #       if test x$enable_threads = x; then
 945 #           enable_threads=$have_pthread_h
 946 #       fi
 947 #       if test x$enable_threads = xyes; then
 948 #               thread_file='dce'
 949 #               tmake_file="${tmake_file} pa/t-dce-thr"
 950 #       fi
 951         install_headers_dir=install-headers-cpio
 952         use_collect2=yes
 953         ;;
 954 hppa1.1-*-hpux* | hppa2*-*-hpux*)
 955         target_cpu_default="MASK_PA_11"
 956         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 957         xm_defines=POSIX
 958         tmake_file=pa/t-pa-hpux
 959         install_headers_dir=install-headers-cpio
 960         use_collect2=yes
 961         ;;
 962 hppa1.0-*-hpux*)
 963         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 964         xm_defines=POSIX
 965         tmake_file=pa/t-pa-hpux
 966         install_headers_dir=install-headers-cpio
 967         use_collect2=yes
 968         ;;
 969 hppa1.1-*-hiux* | hppa2*-*-hiux*)
 970         target_cpu_default="MASK_PA_11"
 971         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 972         xm_defines=POSIX
 973         tmake_file=pa/t-pa-hpux
 974         install_headers_dir=install-headers-cpio
 975         use_collect2=yes
 976         ;;
 977 hppa1.0-*-hiux*)
 978         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 979         xm_defines=POSIX
 980         tmake_file=pa/t-pa-hpux
 981         install_headers_dir=install-headers-cpio
 982         use_collect2=yes
 983         ;;
 984 hppa*-*-lites*)
 985         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
 986         target_cpu_default="MASK_PA_11"
 987         tmake_file="pa/t-bsd pa/t-pa"
 988         use_collect2=yes
 989         ;;
 990 hppa*-*-mpeix*)
 991         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
 992         tmake_file=pa/t-mpeix
 993         echo "You must use gas. Assuming it is already installed."
 994         gas=yes
 995         install_headers_dir=install-headers-tar
 996         use_collect2=yes
 997         ;;
 998 i370-*-opened*)                  # IBM 360/370/390 Architecture
 999         xm_defines='POSIX FATAL_EXIT_CODE=12'
1000         tm_file=i370/oe.h
1001         tmake_file="i370/t-oe i370/t-i370"
1002         c_target_objs="i370-c.o"
1003         cxx_target_objs="i370-c.o"
1004         ;;
1005 i370-*-mvs*)
1006         xm_defines='POSIX FATAL_EXIT_CODE=12'
1007         tm_file=i370/mvs.h
1008         tmake_file="i370/t-i370"
1009         c_target_objs="i370-c.o"
1010         cxx_target_objs="i370-c.o"
1011         ;;
1012 i370-*-linux*)
1013         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
1014         tmake_file="t-slibgcc-elf-ver t-linux"
1015         # broken_install=yes
1016         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1017         # extra_parts="crtbegin.o crtend.o"
1018         gnu_ld=yes
1019         gas=yes
1020         elf=yes
1021         if test x$enable_threads = xyes; then
1022                 thread_file='posix'
1023         fi
1024         ;;
1025 i[34567]86-*-chorusos*)
1026         xm_defines=POSIX
1027         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h chorus.h"
1028         tmake_file="i386/t-i386elf t-svr4"
1029         case x${enable_threads} in
1030           xyes | xpthreads | xposix)
1031                 thread_file='posix'
1032                 ;;
1033         esac
1034         ;;
1035 i[34567]86-*-elf*)
1036         xm_defines=POSIX
1037         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1038         tmake_file="i386/t-i386elf t-svr4"
1039         ;;
1040 i[34567]86-ibm-aix*)            # IBM PS/2 running AIX
1041         if test x$gas = xyes
1042         then
1043                 tm_file=i386/aix386.h
1044                 extra_parts="crtbegin.o crtend.o"
1045                 tmake_file=i386/t-crtstuff
1046         else
1047                 tm_file=i386/aix386ng.h
1048                 use_collect2=yes
1049         fi
1050         xm_defines=POSIX
1051         ;;
1052 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1053         xm_defines="POSIX SMALL_ARG_MAX"
1054         if test x$stabs = xyes -a x$gas = xyes
1055         then
1056                 tm_file=i386/sysv4gdb.h
1057         else
1058                 tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h"
1059         fi
1060         extra_parts="crtbegin.o crtend.o"
1061         tmake_file=i386/t-crtpic
1062         ;;
1063 i[34567]86-next-*)
1064         tm_p_file="${tm_p_file} nextstep-protos.h"
1065         tm_file=i386/next.h
1066         tmake_file=i386/t-next
1067         extra_objs=nextstep.o
1068         extra_parts="crtbegin.o crtend.o"
1069         if test x$enable_threads = xyes; then
1070                 thread_file='mach'
1071         fi
1072         ;;
1073 i[34567]86-*-netware)           # Intel 80386's running netware
1074         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1075         tmake_file=i386/t-netware
1076         ;;
1077 i[34567]86-sequent-bsd*)                # 80386 from Sequent
1078         use_collect2=yes
1079         if test x$gas = xyes
1080         then
1081                 tm_file=i386/seq-gas.h
1082         else
1083                 tm_file=i386/sequent.h
1084         fi
1085         ;;
1086 i[34567]86-sequent-ptx1*)
1087         xm_defines=POSIX
1088         tm_file=i386/seq-sysv3.h
1089         tmake_file=i386/t-crtstuff
1090         extra_parts="crtbegin.o crtend.o"
1091         install_headers_dir=install-headers-cpio
1092         ;;
1093 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1094         xm_defines=POSIX
1095         tm_file=i386/seq2-sysv3.h
1096         tmake_file=i386/t-crtstuff
1097         extra_parts="crtbegin.o crtend.o"
1098         install_headers_dir=install-headers-cpio
1099         ;;
1100 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1101         if test x$gas = xyes
1102         then
1103                 tm_file="${tm_file} usegas.h"
1104         fi
1105         xm_defines="POSIX SMALL_ARG_MAX"
1106         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1107         tmake_file=t-svr4
1108         extra_parts="crtbegin.o crtend.o"
1109         install_headers_dir=install-headers-cpio
1110         ;;
1111 i386-sun-sunos*)                # Sun i386 roadrunner
1112         xm_defines=POSIX
1113         tm_file=i386/sun.h
1114         use_collect2=yes
1115         ;;
1116 i[34567]86-wrs-vxworks*)
1117         tm_file=i386/vxi386.h
1118         thread_file='vxworks'
1119         ;;
1120 i[34567]86-*-aout*)
1121         tm_file=i386/i386-aout.h
1122         ;;
1123 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1124         xm_defines=POSIX
1125         tmake_file='i386/t-beos i386/t-crtpic'
1126         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1127         extra_parts='crtbegin.o crtend.o'
1128         ;;
1129 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1130         tm_file="i386/386bsd.h i386/bsd386.h"
1131 #       tmake_file=t-libc-ok
1132         ;;
1133 i[34567]86-*-bsd*)
1134         tm_file=i386/386bsd.h
1135 #       tmake_file=t-libc-ok
1136 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1137 #       use_collect2=yes
1138         ;;
1139 i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
1140         tm_file=i386/freebsd-aout.h
1141         tmake_file=t-freebsd
1142         ;;
1143 i[34567]86-*-freebsd*)
1144         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1145         ;;
1146 x86_64-*-freebsd*)
1147         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1148         ;;
1149 i[34567]86-*-netbsdelf*)
1150         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1151         float_format=i386
1152         ;;
1153 i[34567]86-*-netbsd*)
1154         tm_file=i386/netbsd.h
1155         tmake_file=t-netbsd
1156         use_collect2=yes
1157         ;;
1158 x86_64-*-netbsd*)
1159         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1160         float_format=i386
1161         ;;
1162 i[34567]86-*-openbsd*)
1163         # needed to unconfuse gdb
1164         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1165         # we need collect2 until our bug is fixed...
1166         use_collect2=yes
1167         ;;
1168 i[34567]86-*-coff*)
1169         tm_file=i386/i386-coff.h
1170         ;;
1171 i[34567]86-*-isc*)              # 80386 running ISC system
1172         xm_defines=POSIX
1173         if test x$gas = xyes -a x$stabs = xyes
1174         then
1175                 tm_file=i386/iscdbx.h
1176                 tmake_file=i386/t-svr3dbx
1177                 extra_parts="svr3.ifile svr3z.ifile"
1178         else
1179                 tm_file=i386/isccoff.h
1180                 tmake_file=i386/t-crtstuff
1181                 extra_parts="crtbegin.o crtend.o"
1182         fi
1183         install_headers_dir=install-headers-cpio
1184         ;;
1185 i[34567]86-*-linux*oldld*)      # Intel 80386's running GNU/Linux
1186                                 # with a.out format using
1187                                 # pre BFD linkers
1188         tmake_file="t-linux-aout i386/t-crtstuff"
1189         tm_file=i386/linux-oldld.h
1190         gnu_ld=yes
1191         float_format=i386
1192         ;;
1193 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1194                                 # with a.out format
1195         tmake_file="t-linux-aout i386/t-crtstuff"
1196         tm_file=i386/linux-aout.h
1197         gnu_ld=yes
1198         float_format=i386
1199         ;;
1200 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1201                                 # with ELF format using the
1202                                 # GNU/Linux C library 5
1203         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1204         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1205         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1206         gnu_ld=yes
1207         float_format=i386
1208         if test x$enable_threads = xyes; then
1209                 thread_file='single'
1210         fi
1211         ;;
1212 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1213                         # with ELF format using glibc 2
1214                         # aka GNU/Linux C library 6
1215         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1216         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1217         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1218         gnu_ld=yes
1219         float_format=i386
1220         if test x$enable_threads = xyes; then
1221                 thread_file='posix'
1222         fi
1223         ;;
1224 x86_64-*-linux*)
1225         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1226                  i386/x86-64.h i386/linux64.h"
1227         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1228         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1229         gnu_ld=yes
1230         float_format=i386
1231         if test x$enable_threads = xyes; then
1232                 thread_file='posix'
1233         fi
1234         ;;
1235 i[34567]86-*-gnu*)
1236         float_format=i386
1237         ;;
1238 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1239         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1240         exit 1
1241         ;;
1242 i[34567]86-pc-msdosdjgpp*)
1243         xm_file=i386/xm-djgpp.h
1244         tm_file=i386/djgpp.h
1245         tmake_file=i386/t-djgpp
1246         gnu_ld=yes
1247         gas=yes
1248         exeext=.exe
1249         float_format=none
1250         case $host in *pc-msdosdjgpp*)
1251                 target_alias=djgpp
1252                 ;;
1253         esac
1254         ;;
1255 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1256         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1257         tmake_file=t-libc-ok
1258         gnu_ld=yes
1259         gas=yes
1260         ;;
1261 i[34567]86-*-lynxos*)
1262         if test x$gas = xyes
1263         then
1264                 tm_file=i386/lynx.h
1265         else
1266                 tm_file=i386/lynx-ng.h
1267         fi
1268         ;;
1269 i[34567]86-*-mach*)
1270         tm_file=i386/mach.h
1271 #       tmake_file=t-libc-ok
1272         use_collect2=yes
1273         ;;
1274 i[34567]86-*-osfrose*)          # 386 using OSF/rose
1275         if test x$elf = xyes
1276         then
1277                 tm_file=i386/osfelf.h
1278                 use_collect2=
1279         else
1280                 tm_file=i386/osfrose.h
1281                 use_collect2=yes
1282         fi
1283         tmake_file=i386/t-osf
1284         extra_objs=halfpic.o
1285         ;;
1286 i[34567]86-go32-rtems*)
1287         tm_file=i386/djgpp-rtems.h
1288         tmake_file=t-rtems
1289         if test x$enable_threads = xyes; then
1290           thread_file='rtems'
1291         fi
1292         ;;
1293 i[34567]86-*-rtemscoff*)
1294         tm_file=i386/rtems.h
1295         tmake_file=t-rtems
1296         if test x$enable_threads = xyes; then
1297           thread_file='rtems'
1298         fi
1299         ;;
1300 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1301         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/rtemself.h rtems.h"
1302         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1303         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1304         if test x$enable_threads = xyes; then
1305           thread_file='rtems'
1306         fi
1307         ;;
1308 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1309         xm_defines=POSIX
1310         install_headers_dir=install-headers-cpio
1311         tm_file=i386/sco5.h
1312         if test x$gas = xyes
1313         then
1314                 tm_file="usegas.h ${tm_file}"
1315                 tmake_file=i386/t-sco5gas
1316         else
1317                 tmake_file=i386/t-sco5
1318         fi
1319         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1320         ;;
1321 i[34567]86-*-solaris2*)
1322         xm_defines="POSIX SMALL_ARG_MAX"
1323         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sol2.h"
1324         if test x$gas = xyes; then
1325                 # Only needed if gas does not support -s
1326                 tm_file="i386/sol2gas.h ${tm_file}"
1327         fi
1328         tmake_file="i386/t-sol2 t-svr4"
1329         if test x$gnu_ld = xyes; then
1330                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1331         else
1332                 tmake_file="$tmake_file t-slibgcc-sld"
1333         fi
1334         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1335         if test x${enable_threads} = x; then
1336             enable_threads=$have_pthread_h
1337             if test x${enable_threads} = x; then
1338                 enable_threads=$have_thread_h
1339             fi
1340         fi
1341         if test x${enable_threads} = xyes; then
1342             if test x${have_pthread_h} = xyes; then
1343                 thread_file='posix'
1344             else
1345                 thread_file='solaris'
1346             fi
1347         fi
1348         ;;
1349 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1350        xm_defines=POSIX
1351        tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1352        if test x$stabs = xyes
1353        then
1354                tm_file="${tm_file} dbx.h"
1355        fi
1356        tmake_file="i386/t-crtpic t-svr4"
1357        extra_parts="crtbegin.o crtend.o"
1358        if test x$enable_threads = xyes; then
1359                thread_file='posix'
1360        fi
1361        ;;
1362 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1363         xm_defines="POSIX SMALL_ARG_MAX"
1364         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h"
1365         if test x$stabs = xyes
1366         then
1367                 tm_file="${tm_file} dbx.h"
1368         fi
1369         tmake_file="i386/t-crtpic t-svr4"
1370         extra_parts="crtbegin.o crtend.o"
1371         ;;
1372 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1373         xm_defines=POSIX
1374         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1375         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1376         extra_parts="crtbegin.o crtend.o"
1377         install_headers_dir=install-headers-cpio
1378         ;;
1379 i[34567]86-*-osf1*)             # Intel 80386's running OSF/1 1.3+
1380         xm_defines='POSIX USE_C_ALLOCA SMALL_ARG_MAX'
1381         if test x$stabs = xyes
1382         then
1383                 tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/osf1elf.h i386/osf1elfgdb.h"
1384         else
1385                 tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/osf1elf.h"
1386         fi
1387         tmake_file=i386/t-osf1elf
1388         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1389         ;;
1390 i[34567]86-*-sysv*)             # Intel 80386's running system V
1391         xm_defines=POSIX
1392         if test x$gas = xyes
1393         then
1394                 if test x$stabs = xyes
1395                 then
1396                         tm_file=i386/svr3dbx.h
1397                         tmake_file=i386/t-svr3dbx
1398                         extra_parts="svr3.ifile svr3z.rfile"
1399                 else
1400                         tm_file=i386/svr3gas.h
1401                         extra_parts="crtbegin.o crtend.o"
1402                         tmake_file=i386/t-crtstuff
1403                 fi
1404         else
1405                 tm_file=i386/sysv3.h
1406                 extra_parts="crtbegin.o crtend.o"
1407                 tmake_file=i386/t-crtstuff
1408         fi
1409         tmake_file="$tmake_file i386/t-crtpic"
1410         ;;
1411 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1412         xm_file=i386/xm-vsta.h
1413         tm_file=i386/vsta.h
1414         ;;
1415 i[34567]86-*-win32)
1416         xm_defines=POSIX
1417         xm_file=i386/xm-cygwin.h
1418         float_format=i386
1419         tmake_file=i386/t-cygwin
1420         tm_file=i386/win32.h
1421         extra_objs=winnt.o
1422         if test x$enable_threads = xyes; then
1423                 thread_file='win32'
1424         fi
1425         exeext=.exe
1426         ;;
1427 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1428         xm_defines=POSIX
1429         xm_file=i386/xm-cygwin.h
1430         float_format=i386
1431         tmake_file=i386/t-cygwin
1432         tm_file=i386/cygwin.h
1433         extra_objs=winnt.o
1434         if test x$enable_threads = xyes; then
1435                 thread_file='win32'
1436         fi
1437         exeext=.exe
1438         ;;
1439 i[34567]86-*-mingw32*)
1440         tm_file=i386/mingw32.h
1441         float_format=i386
1442         xm_defines=POSIX
1443         xm_file=i386/xm-mingw32.h
1444         tmake_file="i386/t-cygwin i386/t-mingw32"
1445         extra_objs=winnt.o
1446         if test x$enable_threads = xyes; then
1447                 thread_file='win32'
1448         fi
1449         exeext=.exe
1450         case $machine in
1451                 *mingw32crt*)
1452                         tm_file="${tm_file} i386/crtdll.h"
1453                         ;;
1454                 *minwg32msv* | *mingw32*)
1455                         ;;
1456         esac
1457         ;;
1458 i[34567]86-*-uwin*)
1459         tm_file=i386/uwin.h
1460         tmake_file="i386/t-cygwin i386/t-uwin"
1461         extra_objs=winnt.o
1462         if test x$enable_threads = xyes; then
1463                 thread_file='win32'
1464         fi
1465         exeext=.exe
1466         ;;
1467 i[34567]86-*-interix3*)
1468         tm_file="i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1469         xm_file="i386/xm-i386-interix.h"
1470         xm_defines=POSIX
1471         tmake_file="t-interix i386/t-interix"
1472         extra_objs=interix.o
1473         xmake_file="x-interix"
1474         if test x$enable_threads = xyes ; then
1475                 thread_file='posix'
1476         fi
1477         if test x$stabs = xyes ; then
1478                 tm_file="${tm_file} dbxcoff.h"
1479         fi
1480         ;;
1481 i[34567]86-*-interix*)
1482         tm_file="i386/i386-interix.h interix.h"
1483         xm_file="i386/xm-i386-interix.h"
1484         xm_defines=POSIX
1485         tmake_file="t-interix i386/t-interix"
1486         extra_objs=interix.o
1487         if test x$enable_threads = xyes ; then
1488                 thread_file='posix'
1489         fi
1490         if test x$stabs = xyes ; then
1491                 tm_file="${tm_file} dbxcoff.h"
1492         fi
1493         ;;
1494 i[34567]86-dg-dgux*)
1495         xm_defines=POSIX
1496         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/dgux.h"
1497         tmake_file=i386/t-dgux
1498         install_headers_dir=install-headers-cpio
1499       ;;
1500 i860-alliant-*)         # Alliant FX/2800
1501         tm_file="${tm_file} dbxelf.h elfos.h svr4.h i860/sysv4.h i860/fx2800.h"
1502         tmake_file=i860/t-fx2800
1503         extra_parts="crtbegin.o crtend.o"
1504         ;;
1505 i860-*-bsd*)
1506         tm_file="${tm_file} i860/bsd.h"
1507         if test x$gas = xyes
1508         then
1509                 tm_file="${tm_file} i860/bsd-gas.h"
1510         fi
1511         use_collect2=yes
1512         ;;
1513 i860-*-mach*)
1514         tm_file="${tm_file} i860/mach.h"
1515         tmake_file=t-libc-ok
1516         ;;
1517 i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
1518         tm_file="${tm_file} svr3.h i860/paragon.h"
1519         xm_defines=POSIX
1520         ;;
1521 i860-*-sysv3*)
1522         tm_file="${tm_file} svr3.h i860/sysv3.h"
1523         xm_defines=POSIX
1524         extra_parts="crtbegin.o crtend.o"
1525         ;;
1526 i860-*-sysv4*)
1527         tm_file="${tm_file} dbxelf.h elfos.h svr4.h i860/sysv4.h"
1528         xm_defines=POSIX
1529         tmake_file=t-svr4
1530         extra_parts="crtbegin.o crtend.o"
1531         ;;
1532 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1533         tm_file="${tm_file} i960/vx960.h"
1534         tmake_file=i960/t-vxworks960
1535         use_collect2=yes
1536         thread_file='vxworks'
1537         c_target_objs="i960-c.o"
1538         cxx_target_objs="i960-c.o"
1539         ;;
1540 i960-wrs-vxworks5* | i960-wrs-vxworks)
1541         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1542         tmake_file=i960/t-vxworks960
1543         use_collect2=yes
1544         thread_file='vxworks'
1545         c_target_objs="i960-c.o"
1546         cxx_target_objs="i960-c.o"
1547         ;;
1548 i960-wrs-vxworks*)
1549         tm_file="${tm_file} i960/vx960.h"
1550         tmake_file=i960/t-vxworks960
1551         use_collect2=yes
1552         thread_file='vxworks'
1553         c_target_objs="i960-c.o"
1554         cxx_target_objs="i960-c.o"
1555         ;;
1556 i960-*-coff*)
1557         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1558         tmake_file=i960/t-960bare
1559         c_target_objs="i960-c.o"
1560         cxx_target_objs="i960-c.o"
1561         ;;
1562 i960-*-rtems)
1563         tmake_file="i960/t-960bare t-rtems"
1564         tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1565         if test x$enable_threads = xyes; then
1566           thread_file='rtems'
1567         fi
1568         c_target_objs="i960-c.o"
1569         cxx_target_objs="i960-c.o"
1570         ;;
1571 i960-*-*)                       # Default i960 environment.
1572         use_collect2=yes
1573         tmake_file=i960/t-960bare
1574         c_target_objs="i960-c.o"
1575         cxx_target_objs="i960-c.o"
1576         ;;
1577 ia64*-*-aix*)
1578         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1579         tmake_file="ia64/t-ia64 ia64/t-aix"
1580         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1581         ;;
1582 ia64*-*-elf*)
1583         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1584         tmake_file="ia64/t-ia64"
1585         target_cpu_default="0"
1586         if test x$gas = xyes
1587         then
1588                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1589         fi
1590         if test x$gnu_ld = xyes
1591         then
1592                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1593         fi
1594         float_format=i386
1595         ;;
1596 ia64*-*-freebsd*)
1597         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/freebsd.h"
1598         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1599         tmake_file="${tmake_file} ia64/t-ia64"
1600         float_format=i386
1601         ;;
1602 ia64*-*-linux*)
1603         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1604         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1605         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1606         if test x$enable_threads = xyes; then
1607                 thread_file='posix'
1608         fi
1609         float_format=i386
1610         ;;
1611 ia64*-*-hpux*)
1612         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1613         tmake_file="ia64/t-ia64 ia64/t-hpux"
1614         target_cpu_default="MASK_GNU_AS"
1615         if test x$enable_threads = xyes; then
1616                 thread_file='posix'
1617         fi
1618         float_format=i386
1619         ;;
1620 m32r-*-elf*)
1621         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1622         extra_parts="crtinit.o crtfini.o"
1623         ;;
1624 # m68hc11 and m68hc12 share the same machine description.
1625 m68hc11-*-*|m6811-*-*)
1626         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1627         tm_p_file="m68hc11/m68hc11-protos.h"
1628         md_file="m68hc11/m68hc11.md"
1629         out_file="m68hc11/m68hc11.c"
1630         tmake_file="m68hc11/t-m68hc11-gas"
1631         ;;
1632 m68hc12-*-*|m6812-*-*)
1633         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1634         tm_p_file="m68hc11/m68hc11-protos.h"
1635         md_file="m68hc11/m68hc11.md"
1636         out_file="m68hc11/m68hc11.c"
1637         tmake_file="m68hc11/t-m68hc11-gas"
1638         ;;
1639 m68000-convergent-sysv*)
1640         tm_file=m68k/ctix.h
1641         xm_defines=POSIX
1642         use_collect2=yes
1643         ;;
1644 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1645         tm_file=m68k/hp2bsd.h
1646         use_collect2=yes
1647         ;;
1648 m68000-hp-hpux*)                # HP 9000 series 300
1649         xm_defines=POSIX
1650         if test x$gas = xyes
1651         then
1652                 tm_file=m68k/hp310g.h
1653         else
1654                 tm_file=m68k/hp310.h
1655         fi
1656         tmake_file=m68k/t-hp320
1657         install_headers_dir=install-headers-cpio
1658         use_collect2=yes
1659         ;;
1660 m68000-sun-sunos3*)
1661         tm_file=m68k/sun2.h
1662         use_collect2=yes
1663         ;;
1664 m68000-sun-sunos4*)
1665         tm_file=m68k/sun2o4.h
1666         use_collect2=yes
1667         ;;
1668 m68000-att-sysv*)
1669         xm_defines=POSIX
1670         if test x$gas = xyes
1671         then
1672                 tm_file=m68k/3b1g.h
1673         else
1674                 tm_file=m68k/3b1.h
1675         fi
1676         use_collect2=yes
1677         ;;
1678 m68k-apple-aux*)                # Apple Macintosh running A/UX
1679         xm_defines=POSIX
1680         tmake_file=m68k/t-aux
1681         install_headers_dir=install-headers-cpio
1682         extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1683         tm_file=
1684         if test "$gnu_ld" = yes
1685         then
1686                 tm_file="${tm_file} m68k/auxgld.h"
1687         else
1688                 tm_file="${tm_file} m68k/auxld.h"
1689         fi
1690         if test "$gas" = yes
1691         then
1692                 tm_file="${tm_file} m68k/auxgas.h"
1693         else
1694                 tm_file="${tm_file} m68k/auxas.h"
1695         fi
1696         tm_file="${tm_file} m68k/a-ux.h"
1697         float_format=m68k
1698         ;;
1699 m68k-apollo-*)
1700         tm_file=m68k/apollo68.h
1701         use_collect2=yes
1702         float_format=m68k
1703         ;;
1704 m68k-altos-sysv*)                  # Altos 3068
1705         if test x$gas = xyes
1706         then
1707                 tm_file=m68k/altos3068.h
1708                 xm_defines=POSIX
1709         else
1710                 echo "The Altos is supported only with the GNU assembler" 1>&2
1711                 exit 1
1712         fi
1713         ;;
1714 m68k-bull-sysv*)                # Bull DPX/2
1715         if test x$gas = xyes
1716         then
1717                 if test x$stabs = xyes
1718                 then
1719                         tm_file=m68k/dpx2cdbx.h
1720                 else
1721                         tm_file=m68k/dpx2g.h
1722                 fi
1723         else
1724                 tm_file=m68k/dpx2.h
1725         fi
1726         xm_defines=POSIX
1727         use_collect2=yes
1728         ;;
1729 m68k-atari-sysv4*)              # Atari variant of V.4.
1730         tm_file=m68k/atari.h
1731         xm_defines=POSIX
1732         tmake_file=t-svr4
1733         extra_parts="crtbegin.o crtend.o"
1734         float_format=m68k
1735         ;;
1736 m68k-motorola-sysv*)
1737         tm_file=m68k/mot3300.h
1738         xm_defines=POSIX
1739         if test x$gas = xyes
1740         then
1741                 if test x$gnu_ld = xyes
1742                 then
1743                         tmake_file=m68k/t-mot3300-gald
1744                 else
1745                         tmake_file=m68k/t-mot3300-gas
1746                         use_collect2=yes
1747                 fi
1748         else
1749                 if test x$gnu_ld = xyes
1750                 then
1751                         tmake_file=m68k/t-mot3300-gld
1752                 else
1753                         tmake_file=m68k/t-mot3300
1754                         use_collect2=yes
1755                 fi
1756         fi
1757         gdb_needs_out_file_path=yes
1758         extra_parts="crt0.o mcrt0.o"
1759         float_format=m68k
1760         ;;
1761 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1762         tm_file=m68k/tower-as.h
1763         xm_defines=POSIX
1764         extra_parts="crtbegin.o crtend.o"
1765         ;;
1766 m68k-plexus-sysv*)
1767         tm_file=m68k/plexus.h
1768         xm_defines=POSIX
1769         use_collect2=yes
1770         ;;
1771 m68k-tti-*)
1772         tm_file=m68k/pbb.h
1773         xm_defines=POSIX
1774         ;;
1775 m68k-crds-unos*)
1776         xm_defines=POSIX
1777         tm_file=m68k/crds.h
1778         use_collect2=yes
1779         ;;
1780 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1781         tm_file=m68k/amix.h
1782         xm_defines=POSIX
1783         tmake_file=t-svr4
1784         extra_parts="crtbegin.o crtend.o"
1785         float_format=m68k
1786         ;;
1787 m68k-ccur-rtu)
1788         tm_file=m68k/ccur-GAS.h
1789         use_collect2=yes
1790         float_format=m68k
1791         ;;
1792 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1793         tm_file=m68k/hp3bsd44.h
1794         use_collect2=yes
1795         float_format=m68k
1796         ;;
1797 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1798         tm_file=m68k/hp3bsd.h
1799         use_collect2=yes
1800         float_format=m68k
1801         ;;
1802 m68k-isi-bsd*)
1803         if test x$with_fp = xno
1804         then
1805                 tm_file=m68k/isi-nfp.h
1806         else
1807                 tm_file=m68k/isi.h
1808                 float_format=m68k
1809         fi
1810         use_collect2=yes
1811         ;;
1812 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1813         xm_defines=POSIX
1814         if test x$gas = xyes
1815         then
1816                 xmake_file=m68k/x-hp320g
1817                 tm_file=m68k/hp320g.h
1818         else
1819                 xmake_file=m68k/x-hp320
1820                 tm_file=m68k/hpux7.h
1821         fi
1822         install_headers_dir=install-headers-cpio
1823         use_collect2=yes
1824         float_format=m68k
1825         ;;
1826 m68k-hp-hpux*)  # HP 9000 series 300
1827         xm_defines=POSIX
1828         if test x$gas = xyes
1829         then
1830                 xmake_file=m68k/x-hp320g
1831                 tm_file=m68k/hp320g.h
1832         else
1833                 xmake_file=m68k/x-hp320
1834                 tm_file=m68k/hp320.h
1835         fi
1836         install_headers_dir=install-headers-cpio
1837         use_collect2=yes
1838         float_format=m68k
1839         ;;
1840 m68k-sun-mach*)
1841         tm_file=m68k/sun3mach.h
1842         use_collect2=yes
1843         float_format=m68k
1844         ;;
1845 m68k-sony-newsos3*)
1846         if test x$gas = xyes
1847         then
1848                 tm_file=m68k/news3gas.h
1849         else
1850                 tm_file=m68k/news3.h
1851         fi
1852         use_collect2=yes
1853         float_format=m68k
1854         ;;
1855 m68k-sony-bsd* | m68k-sony-newsos*)
1856         if test x$gas = xyes
1857         then
1858                 tm_file=m68k/newsgas.h
1859         else
1860                 tm_file=m68k/news.h
1861         fi
1862         use_collect2=yes
1863         float_format=m68k
1864         ;;
1865 m68k-next-nextstep2*)
1866         tm_p_file="${tm_p_file} nextstep-protos.h"
1867         tm_file=m68k/next21.h
1868         tmake_file=m68k/t-next
1869         xmake_file=m68k/x-next
1870         extra_objs=nextstep.o
1871         use_collect2=yes
1872         float_format=m68k
1873         ;;
1874 m68k-next-nextstep[34]*)
1875         tm_p_file="${tm_p_file} nextstep-protos.h"
1876         tm_file=m68k/next.h
1877         tmake_file=m68k/t-next
1878         xmake_file=m68k/x-next
1879         extra_objs=nextstep.o
1880         extra_parts="crtbegin.o crtend.o"
1881         float_format=m68k
1882         if test x$enable_threads = xyes; then
1883                 thread_file='mach'
1884         fi
1885         ;;
1886 m68k-sun-sunos3*)
1887         if test x$with_fp = xno
1888         then
1889                 tm_file=m68k/sun3n3.h
1890         else
1891                 tm_file=m68k/sun3o3.h
1892                 float_format=m68k
1893         fi
1894         use_collect2=yes
1895         ;;
1896 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1897         if test x$with_fp = xno
1898         then
1899                 tm_file=m68k/sun3n.h
1900         else
1901                 tm_file=m68k/sun3.h
1902                 float_format=m68k
1903         fi
1904         use_collect2=yes
1905         ;;
1906 m68k-wrs-vxworks*)
1907         tm_file=m68k/vxm68k.h
1908         tmake_file=m68k/t-vxworks68
1909         thread_file='vxworks'
1910         float_format=m68k
1911         ;;
1912 m68k-*-aout*)
1913         tmake_file=m68k/t-m68kbare
1914         tm_file="m68k/m68k-aout.h libgloss.h"
1915         float_format=m68k
1916         ;;
1917 m68k-*-coff*)
1918         tmake_file=m68k/t-m68kbare
1919         tm_file="m68k/m68k-coff.h dbx.h"
1920         float_format=m68k
1921         ;;
1922 m68020-*-elf* | m68k-*-elf*)
1923         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1924         xm_defines=POSIX
1925         tmake_file=m68k/t-m68kelf
1926         extra_parts="crtbegin.o crtend.o"
1927         ;;
1928 m68k-*-lynxos*)
1929         if test x$gas = xyes
1930         then
1931                 tm_file=m68k/lynx.h
1932         else
1933                 tm_file=m68k/lynx-ng.h
1934         fi
1935         tmake_file=m68k/t-lynx
1936         float_format=m68k
1937         ;;
1938 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1939         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1940         case $machine in
1941         m68010*)
1942                 target_cpu_default="0"
1943                 ;;
1944         *)
1945                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1946                 ;;
1947         esac
1948         float_format=m68k
1949         ;;
1950 m68k*-*-netbsd*)
1951         tm_file=m68k/netbsd.h
1952         tmake_file=t-netbsd
1953         float_format=m68k
1954         use_collect2=yes
1955         ;;
1956 m68k*-*-openbsd*)
1957         # needed to unconfuse gdb
1958         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1959         float_format=m68k
1960         # we need collect2 until our bug is fixed...
1961         use_collect2=yes
1962         ;;
1963 m68k-*-sysv3*)                  # Motorola m68k's running system V.3
1964         xm_defines=POSIX
1965         extra_parts="crtbegin.o crtend.o"
1966         float_format=m68k
1967         ;;
1968 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1969         tm_file=m68k/m68kv4.h
1970         xm_defines=POSIX
1971         tmake_file=t-svr4
1972         extra_parts="crtbegin.o crtend.o"
1973         float_format=m68k
1974         ;;
1975 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1976                                 # with a.out format
1977         tm_file=m68k/linux-aout.h
1978         tmake_file="t-linux-aout m68k/t-linux-aout"
1979         float_format=m68k
1980         gnu_ld=yes
1981         ;;
1982 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1983                                 # with ELF format using the
1984                                 # GNU/Linux C library 5
1985         tm_file=m68k/linux.h
1986         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1987         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1988         float_format=m68k
1989         gnu_ld=yes
1990         ;;
1991 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1992                                 # with ELF format using glibc 2
1993                                 # aka the GNU/Linux C library 6.
1994         tm_file=m68k/linux.h
1995         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1996         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1997         float_format=m68k
1998         gnu_ld=yes
1999         if test x$enable_threads = xyes; then
2000                 thread_file='posix'
2001         fi
2002         ;;
2003 m68k-*-psos*)
2004         tmake_file=m68k/t-m68kbare
2005         tm_file=m68k/m68k-psos.h
2006         float_format=m68k
2007         ;;
2008 m68k-*-rtemscoff*)
2009         tmake_file="m68k/t-m68kbare t-rtems"
2010         tm_file=m68k/rtems.h
2011         float_format=m68k
2012         if test x$enable_threads = xyes; then
2013           thread_file='rtems'
2014         fi
2015         ;;
2016 m68k-*-rtemself*|m68k-*-rtems*)
2017         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2018         tm_file=m68k/rtemself.h
2019         float_format=m68k
2020         extra_parts="crtbegin.o crtend.o"
2021         if test x$enable_threads = xyes; then
2022           thread_file='rtems'
2023         fi
2024         ;;
2025 m88k-dg-dgux*)
2026         xm_defines=POSIX
2027         case $machine in
2028           m88k-dg-dguxbcs*)
2029             tm_file="dbxelf.h elfos.h svr4.h m88k/dgux.h m88k/dguxbcs.h"
2030             tmake_file="m88k/t-dgux m88k/t-dguxbcs"
2031             ;;
2032           *)
2033             tm_file="dbxelf.h elfos.h svr4.h m88k/dgux.h"
2034             tmake_file=m88k/t-dgux
2035             ;;
2036         esac
2037         extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2038         if test x$gas = xyes
2039         then
2040                 tmake_file=m88k/t-dgux-gas
2041         fi
2042         ;;
2043 m88k-dolphin-sysv3*)
2044         xm_defines=POSIX
2045         tm_file=m88k/dolph.h
2046         extra_parts="crtbegin.o crtend.o"
2047         tmake_file=m88k/t-dolph
2048         if test x$gas = xyes
2049         then
2050                 tmake_file=m88k/t-m88k-gas
2051         fi
2052         ;;
2053 m88k-tektronix-sysv3)
2054         xm_defines=POSIX
2055         tm_file=m88k/tekXD88.h
2056         extra_parts="crtbegin.o crtend.o"
2057         tmake_file=m88k/t-tekXD88
2058         if test x$gas = xyes
2059         then
2060                 tmake_file=m88k/t-m88k-gas
2061         fi
2062         ;;
2063 m88k-*-aout*)
2064         xm_defines=POSIX
2065         tm_file=m88k/m88k-aout.h
2066         ;;
2067 m88k-*-coff*)
2068         xm_defines=POSIX
2069         tm_file=m88k/m88k-coff.h
2070         tmake_file=m88k/t-bug
2071         ;;
2072 m88k-*-luna*)
2073         tm_file=m88k/luna.h
2074         extra_parts="crtbegin.o crtend.o"
2075         if test x$gas = xyes
2076         then
2077                 tmake_file=m88k/t-luna-gas
2078         else
2079                 tmake_file=m88k/t-luna
2080         fi
2081         ;;
2082 m88k-*-openbsd*)
2083         tmake_file="${tmake_file} m88k/t-luna-gas"
2084         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
2085         ;;
2086 m88k-*-sysv3*)
2087         xm_defines=POSIX
2088         tm_file=m88k/sysv3.h
2089         extra_parts="crtbegin.o crtend.o"
2090         if test x$gas = xyes
2091         then
2092                 tmake_file=m88k/t-m88k-gas
2093         fi
2094         ;;
2095 m88k-*-sysv4*)
2096         xm_defines=POSIX
2097         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
2098         extra_parts="crtbegin.o crtend.o"
2099         tmake_file=m88k/t-sysv4
2100         ;;
2101 mcore-*-elf)
2102         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
2103         tmake_file=mcore/t-mcore
2104         ;;
2105 mcore-*-pe*)
2106         tm_file=mcore/mcore-pe.h
2107         tmake_file=mcore/t-mcore-pe
2108         ;;
2109 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
2110         if test "x$gnu_ld" = xyes
2111         then
2112                 tm_file="mips/iris6.h mips/iris6gld.h"
2113         else
2114                 tm_file=mips/iris6.h
2115         fi
2116         tmake_file="mips/t-iris mips/t-iris6"
2117         xm_defines=POSIX
2118 #       if test x$enable_threads = xyes; then
2119 #               thread_file='irix'
2120 #       fi
2121         ;;
2122 mips-wrs-vxworks)
2123         tm_file="mips/elf.h mips/vxworks.h"
2124         tmake_file=mips/t-ecoff
2125         gas=yes
2126         gnu_ld=yes
2127         extra_parts="crtbegin.o crtend.o"
2128         thread_file='vxworks'
2129         ;;
2130 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
2131         tm_file="mips/iris6.h mips/cross64.h"
2132         xm_defines=POSIX
2133         xm_file=mips/xm-iris5.h
2134         tmake_file="mips/t-iris mips/t-cross64"
2135         # See comment in mips/iris[56].h files.
2136         use_collect2=yes
2137 #       if test x$enable_threads = xyes; then
2138 #               thread_file='irix'
2139 #       fi
2140         ;;
2141 mips-sni-sysv4)
2142         if test x$gas = xyes
2143         then
2144                 if test x$stabs = xyes
2145                 then
2146                         tm_file=mips/iris5gdb.h
2147                 else
2148                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
2149                 fi
2150         else
2151                 tm_file=mips/sni-svr4.h
2152         fi
2153         xm_defines=POSIX
2154         if test x$gnu_ld != xyes
2155         then
2156                 use_collect2=yes
2157         fi
2158         ;;
2159 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
2160         if test x$gas = xyes
2161         then
2162                 tm_file="mips/iris5.h mips/iris5gas.h"
2163                 if test x$stabs = xyes
2164                 then
2165                         tm_file="${tm_file} dbx.h"
2166                 fi
2167         else
2168                 tm_file=mips/iris5.h
2169         fi
2170         tmake_file=mips/t-iris
2171         xm_defines=POSIX
2172         xm_file=mips/xm-iris5.h
2173         # mips-tfile doesn't work yet
2174         # See comment in mips/iris5.h file.
2175         use_collect2=yes
2176 #       if test x$enable_threads = xyes; then
2177 #               thread_file='irix'
2178 #       fi
2179         ;;
2180 mips-sgi-irix4loser*)           # Mostly like a MIPS.
2181         tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2182         if test x$stabs = xyes; then
2183                 tm_file="${tm_file} dbx.h"
2184         fi
2185         tmake_file=mips/t-iris
2186         xm_defines=POSIX
2187         if test x$gas = xyes
2188         then    :
2189         else
2190                 extra_passes="mips-tfile mips-tdump"
2191         fi
2192         if test x$gnu_ld != xyes
2193         then
2194                 use_collect2=yes
2195         fi
2196 #       if test x$enable_threads = xyes; then
2197 #               thread_file='irix'
2198 #       fi
2199         ;;
2200 mips-sgi-irix4*)                # Mostly like a MIPS.
2201         tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2202         if test x$stabs = xyes; then
2203                 tm_file="${tm_file} dbx.h"
2204         fi
2205         tmake_file=mips/t-iris
2206         xm_defines=POSIX
2207         if test x$gas = xyes
2208         then    :
2209         else
2210                 extra_passes="mips-tfile mips-tdump"
2211         fi
2212         if test x$gnu_ld != xyes
2213         then
2214                 use_collect2=yes
2215         fi
2216 #       if test x$enable_threads = xyes; then
2217 #               thread_file='irix'
2218 #       fi
2219         ;;
2220 mips-sgi-*)                     # Mostly like a MIPS.
2221         tm_file="mips/iris3.h ${tm_file}"
2222         if test x$stabs = xyes; then
2223                 tm_file="${tm_file} dbx.h"
2224         fi
2225         xm_defines=POSIX
2226         if test x$gas = xyes
2227         then    :
2228         else
2229                 extra_passes="mips-tfile mips-tdump"
2230         fi
2231         if test x$gnu_ld != xyes
2232         then
2233                 use_collect2=yes
2234         fi
2235         ;;
2236 mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
2237         tm_file="mips/osfrose.h ${tm_file}"
2238         extra_objs=halfpic.o
2239         use_collect2=yes
2240         ;;
2241 mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
2242         tm_file=mips/dec-osf1.h
2243         if test x$stabs = xyes; then
2244                 tm_file="${tm_file} dbx.h"
2245         fi
2246         if test x$gas = xyes
2247         then    :
2248         else
2249                 tmake_file=mips/t-ultrix
2250                 extra_passes="mips-tfile mips-tdump"
2251         fi
2252         if test x$gnu_ld != xyes
2253         then
2254                 use_collect2=yes
2255         fi
2256         ;;
2257 mips-dec-bsd*)                  # Decstation running 4.4 BSD
2258       tm_file=mips/dec-bsd.h
2259       if test x$gas = xyes
2260       then      :
2261       else
2262                 tmake_file=mips/t-ultrix
2263                 extra_passes="mips-tfile mips-tdump"
2264       fi
2265       if test x$gnu_ld != xyes
2266       then
2267                 use_collect2=yes
2268       fi
2269       ;;
2270 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
2271         tm_file="elfos.h mips/netbsd.h"
2272         case $machine in
2273         mips*el-*)
2274                 tm_file="mips/little.h $tm_file"
2275                 ;;
2276         esac
2277         ;;
2278 mips*-*-linux*)                         # Linux MIPS, either endian.
2279         tm_file="dbxelf.h elfos.h svr4.h linux.h mips/linux.h"
2280         case $machine in
2281         mipsisa32*-*)
2282                 tm_file="$tm_file mips/isa32-linux.h"
2283                 target_cpu_default="MASK_SOFT_FLOAT"
2284                 ;;
2285         esac
2286         case $machine in
2287         mips*el-*)
2288                 tm_file="mips/little.h $tm_file"
2289                 ;;
2290         esac
2291         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
2292         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2293         gnu_ld=yes
2294         gas=yes
2295         if test x$enable_threads = xyes; then
2296                 thread_file='posix'
2297         fi
2298         ;;
2299 mips*el-*-openbsd*)     # mips little endian
2300         target_cpu_default="MASK_GAS|MASK_ABICALLS"
2301         ;;
2302 mips*-*-openbsd*)               # mips big endian
2303         target_cpu_default="MASK_GAS|MASK_ABICALLS"
2304         tm_file="mips/openbsd-be.h ${tm_file}"
2305         ;;
2306 mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
2307         tm_file="mips/news4.h ${tm_file}"
2308         if test x$stabs = xyes; then
2309                 tm_file="${tm_file} dbx.h"
2310         fi
2311         if test x$gas = xyes
2312         then    :
2313         else
2314                 extra_passes="mips-tfile mips-tdump"
2315         fi
2316         if test x$gnu_ld != xyes
2317         then
2318                 use_collect2=yes
2319         fi
2320         ;;
2321 mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
2322                                 # That is based on svr4.
2323         # t-svr4 is not right because this system doesn't use ELF.
2324         tm_file="mips/news5.h ${tm_file}"
2325         if test x$stabs = xyes; then
2326                 tm_file="${tm_file} dbx.h"
2327         fi
2328         xm_defines=POSIX
2329         if test x$gas = xyes
2330         then    :
2331         else
2332                 extra_passes="mips-tfile mips-tdump"
2333         fi
2334         if test x$gnu_ld != xyes
2335         then
2336                 use_collect2=yes
2337         fi
2338         ;;
2339 mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
2340         tm_file="mips/svr4-5.h mips/svr4-t.h"
2341         if test x$stabs = xyes; then
2342                 tm_file="${tm_file} dbx.h"
2343         fi
2344         xm_defines=POSIX
2345         if test x$gas = xyes
2346         then
2347                 extra_parts="crtbegin.o crtend.o"
2348         else
2349                 extra_passes="mips-tfile mips-tdump"
2350         fi
2351         if test x$gnu_ld != xyes
2352         then
2353                 use_collect2=yes
2354         fi
2355         ;;
2356 mips-*-ultrix* | mips-dec-mach3)        # Decstation.
2357         tm_file="mips/ultrix.h ${tm_file}"
2358         if test x$stabs = xyes; then
2359                 tm_file="${tm_file} dbx.h"
2360         fi
2361         if test x$gas = xyes
2362         then    :
2363         else
2364                 tmake_file=mips/t-ultrix
2365                 extra_passes="mips-tfile mips-tdump"
2366         fi
2367         if test x$gnu_ld != xyes
2368         then
2369                 use_collect2=yes
2370         fi
2371         ;;
2372 mips-*-riscos[56789]bsd*)
2373         tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
2374         if test x$stabs = xyes; then
2375                 tm_file="${tm_file} dbx.h"
2376         fi
2377         if test x$gas = xyes
2378         then
2379                 tmake_file=mips/t-bsd-gas
2380         else
2381                 tmake_file=mips/t-bsd
2382                 extra_passes="mips-tfile mips-tdump"
2383         fi
2384         if test x$gnu_ld != xyes
2385         then
2386                 use_collect2=yes
2387         fi
2388         ;;
2389 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2390         tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2391         if test x$stabs = xyes; then
2392                 tm_file="${tm_file} dbx.h"
2393         fi
2394         if test x$gas = xyes
2395         then
2396                 tmake_file=mips/t-bsd-gas
2397         else
2398                 tmake_file=mips/t-bsd
2399                 extra_passes="mips-tfile mips-tdump"
2400         fi
2401         if test x$gnu_ld != xyes
2402         then
2403                 use_collect2=yes
2404         fi
2405         ;;
2406 mips-*-riscos[56789]sysv4*)
2407         tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
2408         if test x$stabs = xyes; then
2409                 tm_file="${tm_file} dbx.h"
2410         fi
2411         if test x$gas = xyes
2412         then
2413                 tmake_file=mips/t-svr4-gas
2414         else
2415                 tmake_file=mips/t-svr4
2416                 extra_passes="mips-tfile mips-tdump"
2417         fi
2418         if test x$gnu_ld != xyes
2419         then
2420                 use_collect2=yes
2421         fi
2422         ;;
2423 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2424         tm_file="mips/svr4-4.h ${tm_file}"
2425         if test x$stabs = xyes; then
2426                 tm_file="${tm_file} dbx.h"
2427         fi
2428         xm_defines=POSIX
2429         if test x$gas = xyes
2430         then
2431                 tmake_file=mips/t-svr4-gas
2432         else
2433                 tmake_file=mips/t-svr4
2434                 extra_passes="mips-tfile mips-tdump"
2435         fi
2436         if test x$gnu_ld != xyes
2437         then
2438                 use_collect2=yes
2439         fi
2440         ;;
2441 mips-*-riscos[56789]sysv*)
2442         tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
2443         if test x$stabs = xyes; then
2444                 tm_file="${tm_file} dbx.h"
2445         fi
2446         xm_defines=POSIX
2447         if test x$gas = xyes
2448         then
2449                 tmake_file=mips/t-svr3-gas
2450         else
2451                 tmake_file=mips/t-svr3
2452                 extra_passes="mips-tfile mips-tdump"
2453         fi
2454         if test x$gnu_ld != xyes
2455         then
2456                 use_collect2=yes
2457         fi
2458         ;;
2459 mips-*-sysv* | mips-*-riscos*sysv*)
2460         tm_file="mips/svr3-4.h ${tm_file}"
2461         if test x$stabs = xyes; then
2462                 tm_file="${tm_file} dbx.h"
2463         fi
2464         xm_defines=POSIX
2465         if test x$gas = xyes
2466         then
2467                 tmake_file=mips/t-svr3-gas
2468         else
2469                 tmake_file=mips/t-svr3
2470                 extra_passes="mips-tfile mips-tdump"
2471         fi
2472         if test x$gnu_ld != xyes
2473         then
2474                 use_collect2=yes
2475         fi
2476         ;;
2477 mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
2478         tm_file=mips/mips-5.h
2479         if test x$stabs = xyes; then
2480                 tm_file="${tm_file} dbx.h"
2481         fi
2482         if test x$gas = xyes
2483         then    :
2484         else
2485                 extra_passes="mips-tfile mips-tdump"
2486         fi
2487         if test x$gnu_ld != xyes
2488         then
2489                 use_collect2=yes
2490         fi
2491         ;;
2492 mipsel-*-ecoff*)
2493         tm_file=mips/ecoffl.h
2494         if test x$stabs = xyes; then
2495                 tm_file="${tm_file} dbx.h"
2496         fi
2497         tmake_file=mips/t-ecoff
2498         ;;
2499 mips-*-ecoff*)
2500         tm_file="gofast.h mips/ecoff.h"
2501         if test x$stabs = xyes; then
2502                 tm_file="${tm_file} dbx.h"
2503         fi
2504         tmake_file=mips/t-ecoff
2505         ;;
2506 mipsisa32-*-elf*)
2507         tm_file="mips/isa3264.h mips/abi64.h"
2508         tmake_file=mips/t-isa3264
2509         target_cpu_default="MASK_SOFT_FLOAT"
2510         ;;
2511 mipsel-*-elf*)
2512         tm_file="mips/elfl.h"
2513         tmake_file=mips/t-elf
2514         ;;
2515 mips-*-elf*)
2516         tm_file="mips/elf.h"
2517         tmake_file=mips/t-elf
2518         ;;
2519 mips64el-*-elf*)
2520         tm_file="mips/elfl64.h"
2521         tmake_file=mips/t-elf
2522         ;;
2523 mips64orionel-*-elf*)
2524         tm_file="mips/elforion.h mips/elfl64.h"
2525         tmake_file=mips/t-elf
2526         ;;
2527 mips64-*-elf*)
2528         tm_file="mips/elf64.h"
2529         tmake_file=mips/t-elf
2530         ;;
2531 mips64orion-*-elf*)
2532         tm_file="mips/elforion.h mips/elf64.h"
2533         tmake_file=mips/t-elf
2534         ;;
2535 mips64orion-*-rtems*)
2536         tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2537         tmake_file="mips/t-elf t-rtems"
2538         if test x$enable_threads = xyes; then
2539           thread_file='rtems'
2540         fi
2541         ;;
2542 mips*-*-rtems*)
2543         tm_file="mips/elf.h mips/rtems.h"
2544         tmake_file="mips/t-elf t-rtems"
2545         if test x$enable_threads = xyes; then
2546           thread_file='rtems'
2547         fi
2548         ;;
2549 mipstx39el-*-elf*)
2550         tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2551         tmake_file=mips/t-r3900
2552         target_cpu_default="MASK_SOFT_FLOAT"
2553         ;;
2554 mipstx39-*-elf*)
2555         tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2556         tmake_file=mips/t-r3900
2557         ;;
2558 mips-*-*)                               # Default MIPS RISC-OS 4.0.
2559         if test x$stabs = xyes; then
2560                 tm_file="${tm_file} dbx.h"
2561         fi
2562         if test x$gas = xyes
2563         then    :
2564         else
2565                 extra_passes="mips-tfile mips-tdump"
2566         fi
2567         if test x$gnu_ld != xyes
2568         then
2569                 use_collect2=yes
2570         fi
2571         ;;
2572 mmix-knuth-mmixware)
2573         ;;
2574 mn10200-*-*)
2575         float_format=i32
2576         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2577         if test x$stabs = xyes
2578         then
2579                 tm_file="${tm_file} dbx.h"
2580         fi
2581         use_collect2=no
2582         ;;
2583 mn10300-*-*)
2584         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2585         if test x$stabs = xyes
2586         then
2587                 tm_file="${tm_file} dbx.h"
2588         fi
2589         use_collect2=no
2590         ;;
2591 ns32k-encore-bsd*)
2592         tm_file=ns32k/encore.h
2593         use_collect2=yes
2594         ;;
2595 ns32k-sequent-bsd*)
2596         tm_file=ns32k/sequent.h
2597         use_collect2=yes
2598         ;;
2599 ns32k-tek6100-bsd*)
2600         tm_file=ns32k/tek6100.h
2601         use_collect2=yes
2602         ;;
2603 ns32k-tek6200-bsd*)
2604         tm_file=ns32k/tek6200.h
2605         use_collect2=yes
2606         ;;
2607 ns32k-merlin-*)
2608         tm_file=ns32k/merlin.h
2609         use_collect2=yes
2610         ;;
2611 ns32k-pc532-mach*)
2612         tm_file=ns32k/pc532-mach.h
2613         use_collect2=yes
2614         ;;
2615 ns32k-pc532-minix*)
2616         tm_file=ns32k/pc532-min.h
2617         xm_defines='POSIX HZ=60'
2618         use_collect2=yes
2619         ;;
2620 ns32k-*-netbsdelf*)
2621         echo "GCC does not yet support the ${machine} target"; exit 1
2622         ;;
2623 ns32k-*-netbsd*)
2624         tm_file=ns32k/netbsd.h
2625         # On NetBSD, the headers are already okay, except for math.h.
2626         tmake_file=t-netbsd
2627         use_collect2=yes
2628         ;;
2629 pdp11-*-bsd)
2630         tm_file="${tm_file} pdp11/2bsd.h"
2631         ;;
2632 pdp11-*-*)
2633         ;;
2634 avr-*-*)
2635         ;;
2636 ns32k-*-openbsd*)
2637         # Nothing special
2638         ;;
2639 pj*-linux*)
2640         tm_file="dbxelf.h elfos.h svr4.h pj/linux.h ${tm_file}"
2641         ;;
2642 pj-*)
2643         ;;
2644 pjl-*)
2645         tm_file="dbxelf.h elfos.h svr4.h pj/pjl.h ${tm_file}"
2646         ;;
2647
2648 romp-*-aos*)
2649         use_collect2=yes
2650         ;;
2651 romp-*-mach*)
2652         use_collect2=yes
2653         ;;
2654 romp-*-openbsd*)
2655         # Nothing special
2656         ;;
2657 powerpc-*-openbsd*)
2658         tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2659         extra_headers=
2660         ;;
2661 powerpc64-*-linux*)
2662         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
2663         out_file=rs6000/rs6000.c
2664         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2665         ;;
2666 powerpc-*-beos*)
2667         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
2668         xm_defines=POSIX
2669         tmake_file=rs6000/t-beos
2670         extra_headers=
2671         ;;
2672 powerpc-*-darwin*)
2673         tm_file="${tm_file} darwin.h rs6000/darwin.h"
2674         tm_p_file="${tm_p_file} darwin-protos.h"
2675         tmake_file=rs6000/t-darwin
2676         extra_objs="darwin.o"
2677         c_target_objs="darwin-c.o"
2678         cxx_target_objs="darwin-c.o"
2679         # Darwin linker does collect2 functionality
2680         use_collect2=no
2681         extra_headers=altivec.h
2682         ;;
2683 powerpc*-*-freebsd*)
2684         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
2685         xm_file=rs6000/xm-sysv4.h
2686         out_file=rs6000/rs6000.c
2687         tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2688         ;;
2689 powerpc-*-sysv*)
2690         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2691         xm_defines=POSIX
2692         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2693         ;;
2694 powerpc-*-netbsd*)
2695         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2696         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2697         ;;
2698 powerpc-*-chorusos*)
2699         xm_defines=POSIX
2700         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2701         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2702         case x${enable_threads} in
2703           xyes | xpthreads | xposix)
2704                 thread_file='posix'
2705                 ;;
2706         esac
2707         ;;
2708 powerpc-*-eabiaix*)
2709         xm_defines=POSIX
2710         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2711         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2712         ;;
2713 powerpc-*-eabisimaltivec*)
2714         xm_defines=POSIX
2715         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2716         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2717         ;;
2718 powerpc-*-eabisim*)
2719         xm_defines=POSIX
2720         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2721         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2722         ;;
2723 powerpc-*-elf*)
2724         xm_defines=POSIX
2725         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2726         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2727         ;;
2728 powerpc-*-eabialtivec*)
2729         xm_defines=POSIX
2730         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2731         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2732         ;;
2733 powerpc-*-eabi*)
2734         xm_defines=POSIX
2735         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2736         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2737         ;;
2738 powerpc-*-rtems*)
2739         xm_defines=POSIX
2740         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rtems.h rs6000/rtems.h"
2741         tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2742         if test x$enable_threads = xyes; then
2743           thread_file='rtems'
2744         fi
2745         ;;
2746 powerpc-*-linux*libc1)
2747         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2748         out_file=rs6000/rs6000.c
2749         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2750         if test x$enable_threads = xyes; then
2751                 thread_file='posix'
2752         fi
2753         ;;
2754 powerpc-*-linux-gnualtivec*)
2755         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2756         out_file=rs6000/rs6000.c
2757         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2758         if test x$enable_threads = xyes; then
2759                 thread_file='posix'
2760         fi
2761         ;;
2762 powerpc-*-linux*)
2763         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2764         out_file=rs6000/rs6000.c
2765         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2766         if test x$enable_threads = xyes; then
2767                 thread_file='posix'
2768         fi
2769         ;;
2770 powerpc-wrs-vxworks*)
2771         xm_defines=POSIX
2772         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
2773         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2774         thread_file='vxworks'
2775         ;;
2776 powerpcle-wrs-vxworks*)
2777         xm_defines=POSIX
2778         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2779         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2780         thread_file='vxworks'
2781         ;;
2782 powerpcle-*-sysv*)
2783         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2784         xm_defines=POSIX
2785         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2786         ;;
2787 powerpcle-*-elf*)
2788         xm_defines=POSIX
2789         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2790         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2791         ;;
2792 powerpcle-*-eabisim*)
2793         xm_defines=POSIX
2794         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2795         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2796         ;;
2797 powerpcle-*-eabi*)
2798         xm_defines=POSIX
2799         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2800         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2801         ;;
2802 rs6000-ibm-aix3.[01]*)
2803         xm_defines=POSIX
2804         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2805         float_format=none
2806         use_collect2=yes
2807         ;;
2808 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2809         xm_defines=POSIX
2810         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2811         tmake_file=rs6000/t-newas
2812         float_format=none
2813         use_collect2=yes
2814         extra_headers=
2815         ;;
2816 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2817         xm_defines=POSIX
2818         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2819         tmake_file=rs6000/t-newas
2820         float_format=none
2821         use_collect2=yes
2822         extra_headers=
2823         ;;
2824 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2825         xm_defines=POSIX
2826         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2827         tmake_file=rs6000/t-aix43
2828         float_format=none
2829         use_collect2=yes
2830         thread_file='aix'
2831         extra_headers=
2832         ;;
2833 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2834         xm_defines=POSIX
2835         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2836         tmake_file=rs6000/t-aix43
2837         float_format=none
2838         use_collect2=yes
2839         thread_file='aix'
2840         extra_headers=
2841         ;;
2842 rs6000-ibm-aix*)
2843         xm_defines=POSIX
2844         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2845         float_format=none
2846         use_collect2=yes
2847         ;;
2848 rs6000-bull-bosx)
2849         xm_defines=POSIX
2850         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2851         float_format=none
2852         use_collect2=yes
2853         ;;
2854 rs6000-*-mach*)
2855         tm_file="${tm_file} rs6000/mach.h"
2856         xm_defines=POSIX
2857         use_collect2=yes
2858         ;;
2859 rs6000-*-lynxos*)
2860         tm_file="lynx.h rs6000/lynx.h"
2861         tmake_file=rs6000/t-rs6000
2862         use_collect2=yes
2863         ;;
2864 s390-*-linux*)
2865         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2866         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
2867         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
2868         if test x$enable_threads = xyes; then
2869                 thread_file='posix'
2870         fi
2871         ;;
2872 s390x-*-linux*)
2873         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h s390/linux64.h"
2874         tm_p_file=s390/s390-protos.h
2875         md_file=s390/s390.md
2876         out_file=s390/s390.c
2877         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
2878         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
2879         if test x$enable_threads = xyes; then
2880                 thread_file='posix'
2881         fi
2882         ;;
2883 sh-*-elf*)
2884         tmake_file="sh/t-sh sh/t-elf"
2885         tm_file="${tm_file} sh/elf.h"
2886         float_format=sh
2887         ;;
2888 sh-*-rtemself*)
2889         tmake_file="sh/t-sh sh/t-elf t-rtems"
2890         tm_file="${tm_file} sh/elf.h sh/rtemself.h"
2891         float_format=sh
2892         if test x$enable_threads = xyes; then
2893           thread_file='rtems'
2894         fi
2895         ;;
2896 sh-*-rtems*)
2897         tmake_file="sh/t-sh t-rtems"
2898         tm_file="${tm_file} sh/rtems.h"
2899         float_format=sh
2900         if test x$enable_threads = xyes; then
2901           thread_file='rtems'
2902         fi
2903         ;;
2904 sh-*-linux*)
2905         tm_file="${tm_file} sh/elf.h sh/linux.h"
2906         tmake_file="sh/t-sh sh/t-elf sh/t-linux"
2907         gas=yes gnu_ld=yes
2908         if test x$enable_threads = xyes; then
2909                 thread_file='posix'
2910         fi
2911         float_format=sh
2912         ;;
2913 sh-*-*)
2914         float_format=sh
2915         ;;
2916 sparc-tti-*)
2917         tm_file="${tm_file} sparc/pbd.h"
2918         xm_defines=POSIX
2919         ;;
2920 sparc64-wrs-vxworks*)
2921         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/biarch64.h gofast.h sparc/vxsparc64.h"
2922         tmake_file=sparc/t-vxsparc64
2923         use_collect2=yes
2924         ;;
2925 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2926         tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
2927         tmake_file=sparc/t-vxsparc
2928         use_collect2=yes
2929         thread_file='vxworks'
2930         ;;
2931 sparc-*-aout*)
2932         tmake_file=sparc/t-sparcbare
2933         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2934         ;;
2935 sparc-*-netbsdelf*)
2936         echo "GCC does not yet support the ${machine} target"; exit 1
2937         ;;
2938 sparc-*-netbsd*)
2939         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
2940         tmake_file=t-netbsd
2941         use_collect2=yes
2942         ;;
2943 sparc-*-openbsd*)
2944         tm_file="sparc/sparc.h ${tm_file}"
2945         # needed to unconfuse gdb
2946         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2947         # we need collect2 until our bug is fixed...
2948         use_collect2=yes
2949         ;;
2950 sparc-*-bsd*)
2951         tm_file="${tm_file} sparc/bsd.h"
2952         ;;
2953 sparc-*-chorusos*)
2954         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h chorus.h"
2955         tmake_file=sparc/t-chorus-elf
2956         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2957         float_format=i64
2958         case x${enable_threads} in
2959           xyes | xpthreads | xposix)
2960                 thread_file='posix'
2961                 ;;
2962         esac
2963         ;;
2964 sparc-*-elf*)
2965         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h"
2966         tmake_file=sparc/t-elf
2967         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2968         #float_format=i128
2969         float_format=i64
2970         ;;
2971 sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
2972         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2973         gnu_ld=yes
2974         ;;
2975 sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
2976         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2977         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1"
2978         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2979         gnu_ld=yes
2980         float_format=sparc
2981         ;;
2982 sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
2983         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2984         tmake_file="t-slibgcc-elf-ver t-linux"
2985         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2986         gnu_ld=yes
2987         if test x$enable_threads = xyes; then
2988                 thread_file='posix'
2989         fi
2990         float_format=sparc
2991         ;;
2992 sparc-*-lynxos*)
2993         if test x$gas = xyes
2994         then
2995                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
2996         else
2997                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
2998         fi
2999         tmake_file=sparc/t-sunos41
3000         ;;
3001 sparc-*-rtemsaout*)
3002         tmake_file="sparc/t-sparcbare t-rtems"
3003         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/rtems.h rtems.h"
3004         if test x$enable_threads = xyes; then
3005           thread_file='rtems'
3006         fi
3007         ;;
3008 sparc-*-rtems*|sparc-*-rtemself*)
3009         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
3010         tmake_file="sparc/t-elf t-rtems"
3011         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3012         #float_format=i128
3013         float_format=i64
3014         if test x$enable_threads = xyes; then
3015           thread_file='rtems'
3016         fi
3017         ;;
3018 sparcv9-*-solaris2* | sparc64-*-solaris2*)
3019         if test x$gnu_ld = xyes
3020         then
3021                 tm_file="sparc/sol2-sld-64.h sparc/sol2-64.h"
3022         else
3023                 tm_file=sparc/sol2-sld-64.h
3024         fi
3025         xm_defines=POSIX
3026         tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3027         if test x$gnu_ld = xyes; then
3028                 tmake_file="$tmake_file t-slibgcc-elf-ver"
3029         else
3030                 tmake_file="$tmake_file t-slibgcc-sld"
3031         fi
3032         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3033         float_format=none
3034         if test x${enable_threads} = x ; then
3035             enable_threads=$have_pthread_h
3036             if test x${enable_threads} = x ; then
3037                 enable_threads=$have_thread_h
3038             fi
3039         fi
3040         if test x${enable_threads} = xyes ; then
3041             if test x${have_pthread_h} = xyes ; then
3042                 thread_file='posix'
3043             else
3044                 thread_file='solaris'
3045             fi
3046         fi
3047         ;;
3048 sparc-hal-solaris2*)
3049         xm_defines=POSIX
3050         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/hal.h"
3051         tmake_file="sparc/t-halos sparc/t-sol2"
3052         if test x$gnu_ld = xyes; then
3053                 tmake_file="$tmake_file t-slibgcc-elf-ver"
3054         else
3055                 tmake_file="$tmake_file t-slibgcc-sld"
3056         fi
3057         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3058         case $machine in
3059         *-*-solaris2.[0-4])
3060                 float_format=i128
3061         ;;
3062         *)
3063                 float_format=none
3064                 ;;
3065         esac
3066         thread_file='solaris'
3067         ;;
3068 sparc-*-solaris2*)
3069         if test x$gnu_ld = xyes
3070         then
3071                 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h"
3072         else
3073                 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sol2-sld.h"
3074         fi
3075         xm_defines=POSIX
3076         tmake_file=sparc/t-sol2
3077         if test x$gnu_ld = xyes; then
3078                 tmake_file="$tmake_file t-slibgcc-elf-ver"
3079         else
3080                 tmake_file="$tmake_file t-slibgcc-sld"
3081         fi
3082         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3083         case $machine in
3084         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
3085         *-*-solaris2*)
3086                 if test x$gnu_ld = xyes
3087                 then
3088                         tm_file="sparc/sol2-sld-64.h sparc/sol2-64.h"
3089                 else
3090                         tm_file="sparc/sol2-sld-64.h"
3091                 fi
3092                 tmake_file="$tmake_file sparc/t-sol2-64"
3093                 ;;
3094         esac
3095         case $machine in
3096         *-*-solaris2.[0-4])
3097                 float_format=i128
3098                 ;;
3099         *)
3100                 float_format=none
3101                 ;;
3102         esac
3103         if test x${enable_threads} = x; then
3104             enable_threads=$have_pthread_h
3105             if test x${enable_threads} = x; then
3106                 enable_threads=$have_thread_h
3107             fi
3108         fi
3109         if test x${enable_threads} = xyes; then
3110             if test x${have_pthread_h} = xyes; then
3111                 thread_file='posix'
3112             else
3113                 thread_file='solaris'
3114             fi
3115         fi
3116         ;;
3117 sparc-*-sunos4.0*)
3118         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
3119         use_collect2=yes
3120         ;;
3121 sparc-*-sunos4*)
3122         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
3123         tmake_file=sparc/t-sunos41
3124         use_collect2=yes
3125         if test x$gas = xyes; then
3126                 tm_file="${tm_file} sparc/sun4gas.h"
3127         fi
3128         ;;
3129 sparc-*-sunos3*)
3130         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
3131         use_collect2=yes
3132         ;;
3133 sparc-*-sysv4*)
3134         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
3135         xm_defines=POSIX
3136         tmake_file=t-svr4
3137         extra_parts="crtbegin.o crtend.o"
3138         ;;
3139 sparc-*-vxsim*)
3140         xm_defines=POSIX
3141         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
3142         tmake_file=sparc/t-vxsparc
3143         ;;
3144 sparclet-*-aout*)
3145         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
3146         tmake_file=sparc/t-splet
3147         ;;
3148 sparclite-*-coff*)
3149         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
3150         tmake_file=sparc/t-sparclite
3151         ;;
3152 sparclite-*-aout*)
3153         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
3154         tmake_file=sparc/t-sparclite
3155         ;;
3156 sparclite-*-elf*)
3157         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
3158         tmake_file=sparc/t-sparclite
3159         extra_parts="crtbegin.o crtend.o"
3160         ;;
3161 sparc86x-*-aout*)
3162         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
3163         tmake_file=sparc/t-sp86x
3164         ;;
3165 sparc86x-*-elf*)
3166         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
3167         tmake_file=sparc/t-sp86x
3168         extra_parts="crtbegin.o crtend.o"
3169         ;;
3170 sparc64-*-aout*)
3171         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
3172         ;;
3173 sparc64-*-elf*)
3174         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h"
3175         extra_parts="crtbegin.o crtend.o"
3176         ;;
3177 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
3178         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
3179         xmake_file=none
3180         case "x$with_cpu" in
3181                 x) with_cpu=ultrasparc ;;
3182                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
3183         esac
3184         ;;
3185 sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
3186         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64"
3187         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
3188         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
3189         gnu_ld=yes
3190         if test x$enable_threads = xyes; then
3191                 thread_file='posix'
3192         fi
3193         float_format=sparc
3194         ;;
3195 strongarm-*-elf*)
3196         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
3197         tmake_file=arm/t-strongarm-elf
3198         out_file=arm/arm.c
3199         md_file=arm/arm.md
3200         ;;
3201 strongarm-*-coff*)
3202         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
3203         tmake_file=arm/t-strongarm-coff
3204         out_file=arm/arm.c
3205         md_file=arm/arm.md
3206         ;;
3207 strongarm-*-pe)
3208         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"
3209         tmake_file=arm/t-strongarm-pe
3210         out_file=arm/arm.c
3211         md_file=arm/arm.md
3212         extra_objs=pe.o
3213         ;;
3214 thumb*-*-*)
3215         { echo "config.gcc: error:
3216 *** The Thumb targets have been deprecated.  The equivalent
3217 *** ARM based toolchain can now generate Thumb instructions
3218 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
3219         ;;
3220 v850-*-rtems*)
3221         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/rtems.h"
3222         tmake_file="v850/t-v850 t-rtems"
3223         if test x$stabs = xyes
3224         then
3225                 tm_file="${tm_file} dbx.h"
3226         fi
3227         use_collect2=no
3228         c_target_objs="v850-c.o"
3229         cxx_target_objs="v850-c.o"
3230         ;;
3231 v850-*-*)
3232         target_cpu_default="TARGET_CPU_generic"
3233         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
3234         tmake_file=v850/t-v850
3235         if test x$stabs = xyes
3236         then
3237                 tm_file="${tm_file} dbx.h"
3238         fi
3239         use_collect2=no
3240         c_target_objs="v850-c.o"
3241         cxx_target_objs="v850-c.o"
3242         ;;
3243 vax-*-bsd*)                     # VAXen running BSD
3244         use_collect2=yes
3245         float_format=vax
3246         ;;
3247 vax-*-sysv*)                    # VAXen running system V
3248         tm_file="${tm_file} vax/vaxv.h"
3249         xm_defines=POSIX
3250         float_format=vax
3251         ;;
3252 vax-*-netbsdelf*)
3253         echo "GCC does not yet support the ${machine} target"; exit 1
3254         ;;
3255 vax-*-netbsd*)
3256         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
3257         tmake_file=t-netbsd
3258         float_format=vax
3259         use_collect2=yes
3260         ;;
3261 vax-*-openbsd*)
3262         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
3263         float_format=vax
3264         use_collect2=yes
3265         ;;
3266 vax-*-ultrix*)                  # VAXen running ultrix
3267         tm_file="${tm_file} vax/ultrix.h"
3268         float_format=vax
3269         ;;
3270 vax-*-vms*)                     # VAXen running VMS
3271         xm_file=vax/xm-vms.h
3272         tm_file=vax/vms.h
3273         float_format=vax
3274         ;;
3275 vax-*-*)                        # VAX default entry
3276         float_format=vax
3277         ;;
3278 we32k-att-sysv*)
3279         xm_defines=POSIX
3280         use_collect2=yes
3281         ;;
3282 xscale-*-elf)
3283         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
3284         tmake_file=arm/t-xscale-elf
3285         out_file=arm/arm.c
3286         md_file=arm/arm.md
3287         ;;
3288 xscale-*-coff)
3289         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
3290         tmake_file=arm/t-xscale-coff
3291         out_file=arm/arm.c
3292         md_file=arm/arm.md
3293         ;;
3294 xstormy16-*-elf)
3295         # For historical reasons, the target files omit the 'x'.
3296         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
3297         tm_p_file=stormy16/stormy16-protos.h
3298         md_file=stormy16/stormy16.md
3299         out_file=stormy16/stormy16.c
3300         tmake_file="stormy16/t-stormy16"
3301         extra_parts="crtbegin.o crtend.o"
3302         ;;
3303 xtensa-*-elf*)
3304         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
3305         with_newlib=yes
3306         tmake_file=xtensa/t-xtensa
3307         extra_parts="crtbegin.o crtend.o"
3308         fixincludes=Makefile.in # newlib headers should be OK
3309         ;;
3310 xtensa-*-linux*)
3311         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
3312         tmake_file="t-linux xtensa/t-xtensa"
3313         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
3314         gas=yes gnu_ld=yes
3315         if test x$enable_threads = xyes; then
3316                 thread_file='posix'
3317         fi
3318         ;;
3319 *)
3320         echo "Configuration $machine not supported" 1>&2
3321         exit 1
3322         ;;
3323 esac
3324
3325 case $machine in
3326 *-*-sysv*)
3327         install_headers_dir=install-headers-cpio
3328         ;;
3329 esac
3330
3331 # Distinguish i[34567]86
3332 # Also, do not run mips-tfile on MIPS if using gas.
3333 # Process --with-cpu= for PowerPC/rs6000
3334 target_cpu_default2=
3335 case $machine in
3336 i486-*-*)
3337         target_cpu_default2=TARGET_CPU_DEFAULT_i486
3338         ;;
3339 i586-*-*)
3340         case $target_alias in
3341                 k6_2-*)
3342                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
3343                         ;;
3344                 k6_3-*)
3345                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
3346                         ;;
3347                 k6-*)
3348                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
3349                         ;;
3350                 pentium_mmx-*)
3351                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
3352                         ;;
3353                 *)
3354                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
3355                         ;;
3356         esac
3357         ;;
3358 i686-*-* | i786-*-*)
3359         case $target_alias in
3360                 athlon_xp-*|athlon_mp-*|athlon_4-*)
3361                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
3362                         ;;
3363                 athlon_tbird-*|athlon-*)
3364                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
3365                         ;;
3366                 pentium2-*)
3367                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
3368                         ;;
3369                 pentium3-*)
3370                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
3371                         ;;
3372                 pentium4-*)
3373                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
3374                         ;;
3375                 *)
3376                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
3377                         ;;
3378         esac
3379         ;;
3380 x86_64-*-*)
3381         # We should have hammer chip here, but it does not exist yet and
3382         # thus it is not supported.  Athlon_SSE is probably equivalent feature
3383         # wise to hammer from our point of view except for 64bit mode.
3384         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
3385         ;;
3386 alpha*-*-*)
3387         case $machine in
3388                 alphaev6[78]*)
3389                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
3390                         ;;
3391                 alphaev6*)
3392                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3393                         ;;
3394                 alphapca56*)
3395                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3396                         ;;
3397                 alphaev56*)
3398                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3399                         ;;
3400                 alphaev5*)
3401                         target_cpu_default2="MASK_CPU_EV5"
3402                         ;;
3403         esac
3404
3405         if test x$gas = xyes
3406         then
3407                 if test "$target_cpu_default2" = ""
3408                 then
3409                         target_cpu_default2="MASK_GAS"
3410                 else
3411                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3412                 fi
3413         fi
3414         ;;
3415 arm*-*-*)
3416         case "x$with_cpu" in
3417                 x)
3418                         # The most generic
3419                         target_cpu_default2="TARGET_CPU_generic"
3420                         ;;
3421
3422                 # Distinguish cores, and major variants
3423                 # arm7m doesn't exist, but D & I don't affect code
3424                 xarm[236789] | xarm250 | xarm[67][01]0 \
3425                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
3426                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3427                 | xxscale \
3428                 | xstrongarm | xstrongarm110 | xstrongarm1100)
3429                         target_cpu_default2="TARGET_CPU_$with_cpu"
3430                         ;;
3431
3432                 xyes | xno)
3433                         echo "--with-cpu must be passed a value" 1>&2
3434                         exit 1
3435                         ;;
3436
3437                 *)
3438                         if test x$pass2done = xyes
3439                         then
3440                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3441                                 exit 1
3442                         fi
3443                         ;;
3444         esac
3445         ;;
3446
3447 hppa*-*-* | parisc*-*-*)
3448         if test x$gas = xyes
3449         then
3450                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
3451         fi
3452         ;;
3453
3454 mips*-*-ecoff* | mips*-*-elf*)
3455         if test x$gas = xyes
3456         then
3457                 if test x$gnu_ld = xyes
3458                 then
3459                         target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
3460                 else
3461                         target_cpu_default2="MASK_GAS"
3462                 fi
3463         fi
3464         ;;
3465 mips*-*-*)
3466         if test x$gas = xyes
3467         then
3468                 target_cpu_default2="MASK_GAS"
3469         fi
3470         ;;
3471 powerpc*-*-* | rs6000-*-*)
3472         if test x$enable_altivec = xyes
3473         then
3474                 tm_file="$tm_file rs6000/altivec-defs.h"
3475         fi
3476         case "x$with_cpu" in
3477                 x)
3478                         ;;
3479
3480                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
3481                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
3482                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
3483                   | x740 | x750 | x7400 | x7450 | x505)
3484                         target_cpu_default2="\\\"$with_cpu\\\""
3485                         ;;
3486
3487                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
3488                         target_cpu_default2="\\\"$with_cpu\\\""
3489                         tm_file="$tm_file rs6000/softfloat.h"
3490                         ;;
3491
3492                 xyes | xno)
3493                         echo "--with-cpu must be passed a value" 1>&2
3494                         exit 1
3495                         ;;
3496
3497                 *)
3498                         if test x$pass2done = xyes
3499                         then
3500                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3501                                 exit 1
3502                         fi
3503                         ;;
3504         esac
3505         ;;
3506 sparc*-*-*)
3507         case ".$with_cpu" in
3508                 .)
3509                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3510                         ;;
3511                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3512                         target_cpu_default2="TARGET_CPU_$with_cpu"
3513                         ;;
3514                 *)
3515                         if test x$pass2done = xyes
3516                         then
3517                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3518                                 exit 1
3519                         fi
3520                         ;;
3521         esac
3522         ;;
3523 esac
3524
3525 if test "$target_cpu_default2" != ""
3526 then
3527         if test "$target_cpu_default" != ""
3528         then
3529                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3530         else
3531                 target_cpu_default=$target_cpu_default2
3532         fi
3533 fi
3534
3535 # Save data on machine being used to compile GCC in build_xm_file.
3536 # Save data on host machine in vars host_xm_file and host_xmake_file.
3537 if test x$pass1done = x
3538 then
3539         if test x$xm_file != x
3540         then build_xm_file=$xm_file
3541         fi
3542         build_xm_defines=$xm_defines
3543         build_install_headers_dir=$install_headers_dir
3544         build_exeext=$exeext
3545         pass1done=yes
3546 else
3547         if test x$pass2done = x
3548         then
3549                 if test x$xm_file != x
3550                 then host_xm_file=$xm_file
3551                 fi
3552                 host_xm_defines=$xm_defines
3553                 host_xmake_file="$xmake_file"
3554                 host_truncate_target=$truncate_target
3555                 host_extra_gcc_objs=$extra_gcc_objs
3556                 host_extra_objs=$extra_host_objs
3557                 host_exeext=$exeext
3558                 pass2done=yes
3559         fi
3560 fi