gcc/config.gcc

   1 # GCC build-, host- and target-specific configuration file.
   2 # Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
   3
   4 #This file is part of GCC.
   5
   6 #GCC is free software; you can redistribute it and/or modify it under
   7 #the terms of the GNU General Public License as published by the Free
   8 #Software Foundation; either version 2, or (at your option) any later
   9 #version.
  10
  11 #GCC is distributed in the hope that it will be useful, but WITHOUT
  12 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 #for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GCC; see the file COPYING.  If not, write to the Free
  18 #Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  19 #02111-1307, USA.
  20
  21 # This is the GCC build-, host- and target-specific configuration file
  22 # where a configuration type, as recognized and generated by config.bfd,
  23 # is mapped to different system-specific definitions and files.  This is
  24 # invoked by the autoconf-generated configure script, called for build,
  25 # host and target in that order, setting ${machine} to each.  Putting it
  26 # in a separate shell file lets us skip running autoconf when modifying
  27 # build-, host- and target-specific information.
  28
  29 # This file switches on the shell variable ${machine}, and also uses the
  30 # following shell variables:
  31 #
  32 #  with_*               Various variables as set by configure.
  33 #
  34 #  enable_threads_flag  Either the name, yes or no depending on whether
  35 #                       threads support was requested.
  36 #
  37 #  gas_flag             Either yes or no depending on whether GNU as was
  38 #                       requested.
  39 #
  40 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
  41 #                       requested.
  42
  43 # This file sets the following shell variables for use by the
  44 # autoconf-generated configure script:
  45 #
  46 #  cpu_type             The name of the cpu, if different from machine.
  47 #
  48 #  tm_defines           List of target macros to define for all compilations.
  49 #
  50 #  tm_file              A list of target macro files, if different from
  51 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
  52 #                       per target in a way like this:
  53 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
  54 #                       Note that the preferred order is:
  55 #                       - specific target header "${cpu_type}/${cpu_type.h}"
  56 #                       - generic headers like dbxelf.h elfos.h, netware.h, etc.
  57 #                       - specializing target headers like ${cpu_type.h}/elf.h
  58 #                       This helps to keep OS specific stuff out of the CPU
  59 #                       defining header ${cpu_type}/${cpu_type.h}.
  60 #
  61 #  tm_p_file            Location of file with declarations for functions
  62 #                       in $out_file.
  63 #
  64 #  out_file             The name of the machine description C support
  65 #                       file, if different from "$cpu_type/$cpu_type.c".
  66 #
  67 #  md_file              The name of the machine-description file, if
  68 #                       different from "$cpu_type/$cpu_type.md".
  69 #
  70 #  tmake_file           A list of machine-description-specific
  71 #                       makefile-fragments, if different from
  72 #                       "$cpu_type/t-$cpu_type".
  73 #
  74 #  extra_modes          The name of the file containing a list of extra
  75 #                       machine modes, if necessary and different from
  76 #                       "$cpu_type/$cpu_type-modes.def".
  77 #
  78 #  extra_objs           List of extra objects that should be linked into
  79 #                       the compiler proper (cc1, cc1obj, cc1plus)
  80 #                       depending on target.
  81 #
  82 #  extra_headers        List of used header files from the directory
  83 #                       config/${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 #  target_gtfiles       List of extra source files with type information.
 108 #
 109 #  build_xm_defines     List of macros to define when compiling for the
 110 #                       build machine.
 111 #
 112 #  build_xm_file        List of files to include when compiling for the
 113 #                       build machine.
 114 #
 115 #  host_xm_defines      List of macros to define when compiling for the
 116 #                       host machine.
 117 #
 118 #  host_xm_file         List of files to include when compiling for the
 119 #                       host machine.
 120 #
 121 #  xm_defines           List of macros to define when compiling for the
 122 #                       target machine.
 123 #
 124 #  xm_file              List of files to include when compiling for the
 125 #                       target machine.
 126 #
 127 #  use_collect2         Set to yes or no, depending on whether collect2
 128 #                       will be used.
 129 #
 130 #  target_cpu_default   Set to override the default target model.
 131 #
 132 #  build_install_headers_dir
 133 #                       Target to use when installing header files.
 134 #
 135 #  host_truncate_target
 136 #                       Non-empty if the target name should be truncated
 137 #                       on this host, due to filename length issues.
 138 #
 139 #  gdb_needs_out_file_path
 140 #                       Set to yes if gdb needs a dir command with
 141 #                       `dirname $out_file`.
 142 #
 143 #  build_exeext         Set to the suffix, if the build machine requires
 144 #                       executables to have a file name suffix.
 145 #
 146 #  host_exeext          Set to the suffix, if the host machine requires
 147 #                       executables to have a file name suffix.
 148 #
 149 #  thread_file          Set to control which thread package to use.
 150 #
 151 #  gas                  Set to yes or no depending on whether the target
 152 #                       system normally uses GNU as.
 153
 154 # The following variables are used in each case-construct to build up the
 155 # outgoing variables:
 156 #
 157 #  xmake_file           Makefile-fragment when this system is as a host,
 158 #                       for host_xmake_file.
 159 #
 160 #  extra_host_objs      List of extra objects that should be linked into
 161 #                       the compiler proper when this system is a host,
 162 #                       for host_extra_objs.
 163 #
 164 #  install_headers_dir  Makefile-target for how the header file directory
 165 #                       is installed, when this system is a build system,
 166 #                       for build_install_headers_dir.
 167 #
 168 #  truncate_target      Non-empty if the target name should be truncated
 169 #                       when this system is a host, due to filename length
 170 #                       issues.  For host_truncate_target.
 171 #
 172 #  exeext               The suffix for executables on this system.
 173 #
 174 #  gnu_ld               Set to yes or no depending on whether the target
 175 #                       system normally uses GNU ld.
 176
 177 out_file=
 178 xmake_file=
 179 tmake_file=
 180 extra_headers=
 181 extra_passes=
 182 extra_parts=
 183 extra_programs=
 184 extra_objs=
 185 extra_host_objs=
 186 extra_gcc_objs=
 187 c_target_objs=
 188 cxx_target_objs=
 189 tm_defines=
 190 xm_defines=
 191 # Set this to force installation and use of collect2.
 192 use_collect2=
 193 # Set this to override the default target model.
 194 target_cpu_default=
 195 # Set this to control how the header file directory is installed.
 196 install_headers_dir=install-headers-tar
 197 # Set this if directory names should be truncated to 14 characters.
 198 truncate_target=
 199 # Set this if gdb needs a dir command with `dirname $out_file`
 200 gdb_needs_out_file_path=
 201 # Set this if the build machine requires executables to have a
 202 # file name suffix.
 203 exeext=
 204 # Set this to control which thread package will be used.
 205 thread_file=
 206 # Reinitialize these from the flag values every loop pass, since some
 207 # configure entries modify them.
 208 gas="$gas_flag"
 209 gnu_ld="$gnu_ld_flag"
 210 enable_threads=$enable_threads_flag
 211 target_gtfiles=
 212
 213 # Obsolete configurations.
 214 case $machine in
 215    m88k-*-aout*     \
 216  | m88k-*-openbsd*  \
 217  | m88k-*-sysv4*    \
 218  | mips-sni-sysv4   \
 219  | mn10200-*-*      \
 220  | ns32k-*-openbsd* \
 221  | romp-*-openbsd*  \
 222  | vax-*-vms* \
 223  )
 224     if test "x$enable_obsolete" != xyes; then
 225       echo "*** Configuration $machine is obsolete." >&2
 226       echo "*** Specify --enable-obsolete to build it anyway." >&2
 227       echo "*** Support will be REMOVED in the next major release of GCC," >&2
 228       echo "*** unless a maintainer comes forward." >&2
 229       exit 1
 230     fi;;
 231 esac
 232
 233 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 234 # updated in each machine entry.  Also set default extra_headers for some
 235 # machines.
 236 tm_p_file=
 237 cpu_type=`echo $machine | sed 's/-.*$//'`
 238 case $machine in
 239 alpha*-*-*)
 240         cpu_type=alpha
 241         ;;
 242 strongarm*-*-*)
 243         cpu_type=arm
 244         ;;
 245 arm*-*-*)
 246         cpu_type=arm
 247         ;;
 248 xscale-*-*)
 249         cpu_type=arm
 250         ;;
 251 i[34567]86-*-*)
 252         cpu_type=i386
 253         extra_headers="mmintrin.h xmmintrin.h"
 254         ;;
 255 x86_64-*-*)
 256         cpu_type=i386
 257         extra_headers="mmintrin.h xmmintrin.h"
 258         ;;
 259 ia64-*-*)
 260         extra_headers=ia64intrin.h
 261         ;;
 262 hppa*-*-* | parisc*-*-*)
 263         cpu_type=pa
 264         ;;
 265 m680[012]0-*-*)
 266         cpu_type=m68k
 267         extra_headers=math-68881.h
 268         ;;
 269 m68k-*-*)
 270         extra_headers=math-68881.h
 271         ;;
 272 mips*-*-*)
 273         cpu_type=mips
 274         ;;
 275 powerpc*-*-*)
 276         cpu_type=rs6000
 277         extra_headers="ppc-asm.h altivec.h spe.h"
 278         ;;
 279 sparc*-*-*)
 280         cpu_type=sparc
 281         ;;
 282 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
 283 sh[123456789l]*-*-*)
 284         cpu_type=sh
 285         ;;
 286 esac
 287
 288 tm_file=${cpu_type}/${cpu_type}.h
 289 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 290 then
 291         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 292 fi
 293 extra_modes=
 294 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
 295 then
 296         extra_modes=${cpu_type}/${cpu_type}-modes.def
 297 fi
 298
 299 case $machine in
 300 x86_64-*-*)
 301         tm_file="i386/biarch64.h ${tm_file}"
 302         ;;
 303 esac
 304
 305 # On a.out targets, we need to use collect2.
 306 case $machine in
 307 *-*-*aout*)
 308         use_collect2=yes
 309         ;;
 310 esac
 311
 312 # Common parts for GNU/Linux, GNU/Hurd, OpenBSD, NetBSD, and FreeBSD systems.
 313 case $machine in
 314 *-*-linux*)
 315         xm_defines=POSIX
 316         case $machine in
 317         *-*-linux*ecoff* | *-*-linux*libc1* | *-*-linux*oldld* | *-*-linux*aout*)
 318                 ;;
 319         *)
 320                 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 321                 gas=yes gnu_ld=yes
 322                 case x${enable_threads} in
 323                         x | xyes | xposix) thread_file='posix'
 324                         ;;
 325                 esac
 326                 ;;
 327         esac
 328         ;;
 329 *-*-gnu*)
 330         # On the Hurd, the setup is just about the same on
 331         # each different CPU.  The specific machines that we
 332         # support are matched above and just set $cpu_type.
 333         xm_defines=POSIX
 334         tm_file="${cpu_type}/gnu.h"
 335         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 336         # GNU always uses ELF.
 337         elf=yes
 338         # GNU tools are the only tools.
 339         gnu_ld=yes
 340         gas=yes
 341         # These details are the same as for Linux.
 342         # But here we need a little extra magic.
 343         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
 344         case $machine in
 345         alpha*)
 346                 tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
 347                 ;;
 348         i[34567]86-*-*)
 349                 tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
 350                 ;;
 351         esac
 352         ;;
 353 *-*-openbsd*)
 354         tm_file=${cpu_type}/openbsd.h
 355         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
 356         xm_defines=POSIX
 357         if test x$enable_threads = xyes; then
 358                 thread_file='posix'
 359                 tmake_file="${tmake_file} t-openbsd-thread"
 360         fi
 361         ;;
 362 *-*-netbsd*)
 363         tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd"
 364         xm_defines=POSIX
 365         gas=yes
 366         gnu_ld=yes
 367         ;;
 368 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 369         # This is the place-holder for the generic a.out configuration
 370         # of FreeBSD.  No actual configuration resides here since
 371         # there was only ever a bare-bones ix86 configuration for
 372         # a.out and it exists solely in the machine-specific section.
 373         # This place-holder must exist to avoid dropping into
 374         # the generic ELF configuration of FreeBSD (i.e. it must be
 375         # ordered before that section).
 376         ;;
 377 *-*-freebsd*)
 378         # This is the generic ELF configuration of FreeBSD.  Later
 379         # machine-specific sections may refine and add to this
 380         # configuration.
 381         #
 382         # Due to tm_file entry ordering issues that vary between cpu
 383         # architectures, we only define fbsd_tm_file to allow the
 384         # machine-specific section to dictate the final order of all
 385         # entries of tm_file with the minor exception that components
 386         # of the tm_file set here will always be of the form:
 387         #
 388         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 389         #
 390         # The machine-specific section should not tamper with this
 391         # ordering but may order all other entries of tm_file as it
 392         # pleases around the provided core setting.
 393         gas=yes
 394         gnu_ld=yes
 395         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 396         case $machine in
 397         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
 398         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
 399         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
 400         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
 401         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
 402         esac
 403         tmake_file="t-slibgcc-elf-ver t-freebsd"
 404         xmake_file=none
 405         xm_defines=POSIX
 406         case x${enable_threads} in
 407         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
 408         x | xyes | xpthreads | xposix)
 409                 thread_file='posix'
 410                 tmake_file="${tmake_file} t-freebsd-thread"
 411                 # Before 5.0, FreeBSD can't bind shared libraries to -lc
 412                 # when "optionally" threaded via weak pthread_* checks.
 413                 case $machine in
 414                 *-*-freebsd[34] | *-*-freebsd[34].*)
 415                         tmake_file="${tmake_file} t-slibgcc-nolc-override";;
 416                 esac
 417                 ;;
 418         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
 419         esac
 420         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
 421         ;;
 422 esac
 423
 424 case $machine in
 425 # Support site-specific machine types.
 426 *local*)
 427         rest=`echo $machine | sed -e "s/$cpu_type-//"`
 428         tm_file=${cpu_type}/$rest.h
 429         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 430         then xm_file=${cpu_type}/xm-$rest.h
 431         fi
 432         if test -f $srcdir/config/${cpu_type}/x-$rest
 433         then xmake_file=${cpu_type}/x-$rest
 434         fi
 435         if test -f $srcdir/config/${cpu_type}/t-$rest
 436         then tmake_file=${cpu_type}/t-$rest
 437         fi
 438         ;;
 439 alpha*-*-unicosmk*)
 440         use_collect2=yes
 441         tm_file="${tm_file} alpha/unicosmk.h"
 442
 443         # Don't include t-ieee for now because we don't support that yet
 444         # tmake_file="alpha/t-ieee"
 445         tmake_file="alpha/t-unicosmk"
 446         ;;
 447 alpha-*-interix)
 448         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
 449
 450         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
 451         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
 452
 453         # GAS + IEEE_CONFORMANT
 454         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
 455
 456         xm_defines=POSIX
 457         xm_file="alpha/xm-alpha-interix.h"
 458         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
 459         if test x$enable_threads = xyes ; then
 460                 thread_file='posix'
 461         fi
 462         if test x$stabs = xyes ; then
 463                 tm_file="${tm_file} dbxcoff.h"
 464         fi
 465         #prefix='$$INTERIX_ROOT'/usr/contrib
 466         #local_prefix='$$INTERIX_ROOT'/usr/contrib
 467         ;;
 468 alpha*-*-linux*ecoff*)
 469         echo "Configuration $machine no longer supported" 1>&2
 470         exit 1
 471         ;;
 472 alpha*-*-linux*libc1*)
 473         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 474         target_cpu_default="MASK_GAS"
 475         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
 476         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 477         gas=yes gnu_ld=yes
 478         if test x$enable_threads = xyes; then
 479                 thread_file='posix'
 480         fi
 481         ;;
 482 alpha*-*-linux*)
 483         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 484         target_cpu_default="MASK_GAS"
 485         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 486         ;;
 487 alpha*-*-gnu*)
 488         target_cpu_default="MASK_GAS"
 489         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 490         ;;
 491 alpha*-*-freebsd*)
 492         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 493         target_cpu_default="MASK_GAS"
 494         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 495         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 496         ;;
 497 alpha*-*-netbsd*)
 498         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 499         target_cpu_default="MASK_GAS"
 500         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 501         ;;
 502
 503 alpha*-*-openbsd*)
 504         tm_file="${cpu_type}/${cpu_type}.h ${tm_file}"
 505         # default x-alpha is only appropriate for dec-osf.
 506         target_cpu_default="MASK_GAS"
 507         tmake_file="alpha/t-alpha alpha/t-ieee"
 508         ;;
 509
 510 alpha*-dec-osf[45]*)
 511         xm_defines=POSIX
 512         if test x$stabs = xyes
 513         then
 514                 tm_file="${tm_file} dbx.h"
 515         fi
 516         if test x$gas != xyes
 517         then
 518                 extra_passes="mips-tfile mips-tdump"
 519         fi
 520         use_collect2=yes
 521         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
 522         tm_file="${tm_file} alpha/osf.h"
 523         extra_headers=va_list.h
 524         case $machine in
 525           *-*-osf4*)
 526             # Some versions of OSF4 (specifically X4.0-9 296.7) have
 527             # a broken tar, so we use cpio instead.
 528             install_headers_dir=install-headers-cpio
 529             # Set target_cpu_default except on 4.0a.
 530             case $machine in
 531                 *-*-osf4.0a) ;;
 532                 *) target_cpu_default=MASK_SUPPORT_ARCH
 533             esac
 534             ;;
 535           *-*-osf5*)
 536             tm_file="${tm_file} alpha/osf5.h"
 537             target_cpu_default=MASK_SUPPORT_ARCH
 538             ;;
 539         esac
 540         ;;
 541 alpha*-*-vxworks*)
 542         xm_defines=POSIX
 543         tm_file="${tm_file} dbx.h alpha/vxworks.h"
 544         tmake_file="alpha/t-alpha alpha/t-ieee"
 545         if [ x$gas != xyes ]
 546         then
 547                 extra_passes="mips-tfile mips-tdump"
 548         fi
 549         use_collect2=yes
 550         thread_file='vxworks'
 551         ;;
 552 alpha64-dec-*vms*)
 553         xm_defines=POSIX
 554         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
 555         xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
 556         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
 557         xmake_file=alpha/x-vms
 558         exeext=.exe
 559         # This removes the cpu type and manufacturer components and
 560         #  replaces "." with "_" in the operating system version.
 561         case $host in *-*-*vms*)
 562                 target_alias=`echo $host \
 563                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 564                 ;;
 565         esac
 566         install_headers_dir=install-headers-cp
 567         prefix=/gnu
 568         local_prefix=/gnu
 569         ;;
 570 alpha*-dec-*vms*)
 571         xm_defines=POSIX
 572         tm_file="${tm_file} alpha/vms.h"
 573         xm_file=alpha/xm-vms.h
 574         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 575         xmake_file=alpha/x-vms
 576         exeext=.exe
 577         # This removes the cpu type and manufacturer components and
 578         #  replaces "." with "_" in the operating system version.
 579         case $host in *-*-*vms*)
 580                 target_alias=`echo $host \
 581                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 582                 ;;
 583         esac
 584         install_headers_dir=install-headers-cp
 585         prefix=/gnu
 586         local_prefix=/gnu
 587         ;;
 588 arc-*-elf*)
 589         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 590         extra_parts="crtinit.o crtfini.o"
 591         ;;
 592 arm-*-coff* | armel-*-coff*)
 593         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
 594         tmake_file=arm/t-arm-coff
 595         ;;
 596 arm-*-vxworks*)
 597         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
 598         tmake_file=arm/t-arm-coff
 599         thread_file='vxworks'
 600         ;;
 601 arm-semi-aout | armel-semi-aout)
 602         tm_file="arm/semi.h arm/aout.h arm/arm.h"
 603         tmake_file=arm/t-semi
 604         ;;
 605 arm-semi-aof | armel-semi-aof)
 606         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
 607         tmake_file=arm/t-semi
 608         ;;
 609 arm*-*-freebsd*|strongarm*-*-freebsd*)
 610         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 611         tmake_file="${tmake_file} arm/t-strongarm-elf"
 612         ;;
 613 arm*-*-netbsdelf*)
 614         echo "GCC does not yet support the ${machine} target"; exit 1
 615         ;;
 616 arm*-*-netbsd*)
 617         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
 618         tmake_file="t-netbsd arm/t-netbsd"
 619         use_collect2=yes
 620         ;;
 621 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 622         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
 623         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
 624         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 625         gnu_ld=yes
 626         case x${enable_threads} in
 627         x | xyes | xpthreads | xposix)
 628                 thread_file='posix'
 629                 ;;
 630         esac
 631         ;;
 632 arm*-*-uclinux*)                # ARM ucLinux
 633         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"
 634         tmake_file=arm/t-arm-elf
 635         ;;
 636 arm*-*-aout)
 637         tm_file="arm/aout.h arm/arm.h"
 638         tmake_file=arm/t-arm-aout
 639         ;;
 640 arm*-*-ecos-elf)
 641         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 642         tmake_file=arm/t-arm-elf
 643         ;;
 644 arm*-*-rtems*)
 645         xm_defines=POSIX
 646         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"
 647         tmake_file="arm/t-arm-elf t-rtems"
 648         if test x$enable_threads = xyes; then
 649           thread_file='rtems'
 650         fi
 651         ;;
 652 arm*-*-elf)
 653         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 654         tmake_file=arm/t-arm-elf
 655         ;;
 656 arm*-*-conix*)
 657         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
 658         tmake_file=arm/t-arm-elf
 659         ;;
 660 arm*-*-oabi)
 661         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 662         tmake_file=arm/t-arm-elf
 663         ;;
 664 arm-*-pe*)
 665         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
 666         tmake_file=arm/t-pe
 667         extra_objs="pe.o"
 668         ;;
 669 avr-*-*)
 670         ;;
 671 c4x-*-rtems*)
 672         xm_defines=POSIX
 673         tmake_file="c4x/t-c4x t-rtems"
 674         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
 675         if test x$enable_threads = xyes; then
 676           thread_file='rtems'
 677         fi
 678         c_target_objs="c4x-c.o"
 679         cxx_target_objs="c4x-c.o"
 680         ;;
 681 c4x-*)
 682         tmake_file=c4x/t-c4x
 683         c_target_objs="c4x-c.o"
 684         cxx_target_objs="c4x-c.o"
 685         ;;
 686 cris-*-aout)
 687         tm_file="dbxelf.h ${tm_file} cris/aout.h"
 688         gas=yes
 689         tmake_file="cris/t-cris cris/t-aout"
 690         ;;
 691 cris-*-elf | cris-*-none)
 692         tm_file="dbxelf.h elfos.h ${tm_file}"
 693         tmake_file="cris/t-cris cris/t-elfmulti"
 694         gas=yes
 695         ;;
 696 cris-*-linux*)
 697         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
 698         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 699         ;;
 700 d30v-*)
 701         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 702         ;;
 703 dsp16xx-*)
 704         ;;
 705 fr30-*-elf)
 706         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 707         tmake_file=fr30/t-fr30
 708         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 709         ;;
 710 frv-*-elf)
 711         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
 712         tmake_file=frv/t-frv
 713         ;;
 714 h8300-*-rtems*)
 715         xm_defines=POSIX
 716         tmake_file="h8300/t-h8300 t-rtems"
 717         tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
 718         if test x$enable_threads = xyes; then
 719           thread_file='rtems'
 720         fi
 721         ;;
 722 h8300-*-elf*)
 723         tmake_file="h8300/t-h8300 h8300/t-elf"
 724         tm_file="h8300/h8300.h h8300/elf.h"
 725         ;;
 726 h8300-*-*)
 727         ;;
 728 hppa*64*-*-linux* | parisc*64*-*-linux*)
 729         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
 730         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 731                  pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
 732         tmake_file=pa/t-linux64
 733         gas=yes gnu_ld=yes
 734         ;;
 735 hppa*-*-linux* | parisc*-*-linux*)
 736         target_cpu_default="MASK_PA_11"
 737         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 738                  pa/pa32-regs.h pa/pa32-linux.h"
 739         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
 740         ;;
 741 hppa*-*-openbsd*)
 742         target_cpu_default="MASK_PA_11"
 743         tmake_file=pa/t-bsd
 744         ;;
 745 hppa1.1-*-pro*)
 746         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 747         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
 748         tmake_file="pa/t-bsd pa/t-pro"
 749         xmake_file="pa/x-ada"
 750         ;;
 751 hppa1.1-*-osf*)
 752         target_cpu_default="MASK_PA_11"
 753         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 754         tmake_file="pa/t-bsd pa/t-pa"
 755         xmake_file="pa/x-ada"
 756         use_collect2=yes
 757         ;;
 758 hppa1.1-*-rtems*)
 759         xm_defines=POSIX
 760         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 761         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
 762         tmake_file="pa/t-bsd pa/t-pro"
 763         xmake_file="pa/x-ada"
 764         ;;
 765 hppa1.0-*-osf*)
 766         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 767         tmake_file="pa/t-bsd pa/t-pa"
 768         xmake_file="pa/x-ada"
 769         use_collect2=yes
 770         ;;
 771 hppa1.1-*-bsd*)
 772         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 773         target_cpu_default="MASK_PA_11"
 774         tmake_file="pa/t-bsd pa/t-pa"
 775         xmake_file="pa/x-ada"
 776         use_collect2=yes
 777         ;;
 778 hppa1.0-*-bsd*)
 779         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 780         tmake_file="pa/t-bsd pa/t-pa"
 781         xmake_file="pa/x-ada"
 782         use_collect2=yes
 783         ;;
 784 hppa1.0-*-hpux7*)
 785         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
 786         xm_defines=POSIX
 787         tmake_file=pa/t-pa-hpux
 788         install_headers_dir=install-headers-cpio
 789         use_collect2=yes
 790         ;;
 791 hppa1.0-*-hpux8.0[0-2]*)
 792         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 793         xm_defines=POSIX
 794         tmake_file=pa/t-pa-hpux
 795         if test x$gas != xyes
 796         then
 797                 tm_file="pa/pa-oldas.h ${tm_file}"
 798         fi
 799         install_headers_dir=install-headers-cpio
 800         use_collect2=yes
 801         ;;
 802 hppa1.1-*-hpux8.0[0-2]*)
 803         target_cpu_default="MASK_PA_11"
 804         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 805         xm_defines=POSIX
 806         tmake_file=pa/t-pa-hpux
 807         if test x$gas != xyes
 808         then
 809                 tm_file="pa/pa-oldas.h ${tm_file}"
 810         fi
 811         install_headers_dir=install-headers-cpio
 812         use_collect2=yes
 813         ;;
 814 hppa1.1-*-hpux8*)
 815         target_cpu_default="MASK_PA_11"
 816         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 817         xm_defines=POSIX
 818         tmake_file=pa/t-pa-hpux
 819         install_headers_dir=install-headers-cpio
 820         use_collect2=yes
 821         ;;
 822 hppa1.0-*-hpux8*)
 823         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 824         xm_defines=POSIX
 825         tmake_file=pa/t-pa-hpux
 826         install_headers_dir=install-headers-cpio
 827         use_collect2=yes
 828         ;;
 829 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 830         target_cpu_default="MASK_PA_11"
 831         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 832         xm_defines=POSIX
 833         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 834         xmake_file="pa/x-ada"
 835         if test x$enable_threads = x; then
 836             enable_threads=$have_pthread_h
 837         fi
 838         case x${enable_threads} in
 839         xyes | xdce)
 840                 tmake_file="${tmake_file} pa/t-dce-thr"
 841                 ;;
 842         esac
 843         install_headers_dir=install-headers-cpio
 844         use_collect2=yes
 845         ;;
 846 hppa1.0-*-hpux10*)
 847         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 848         xm_defines=POSIX
 849         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 850         xmake_file="pa/x-ada"
 851         if test x$enable_threads = x; then
 852             enable_threads=$have_pthread_h
 853         fi
 854         case x${enable_threads} in
 855         xyes | xdce)
 856                 tmake_file="${tmake_file} pa/t-dce-thr"
 857                 ;;
 858         esac
 859         install_headers_dir=install-headers-cpio
 860         use_collect2=yes
 861         ;;
 862 hppa*64*-*-hpux11*)
 863         xm_defines=POSIX
 864         tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 865         tmake_file="pa/t-pa64 pa/t-pa-hpux"
 866         xmake_file="pa/x-ada"
 867         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
 868
 869 #       if [ x$enable_threads = x ]; then
 870 #           enable_threads=$have_pthread_h
 871 #       fi
 872 #       if [ x$enable_threads = xyes ]; then
 873 #               thread_file='dce'
 874 #               tmake_file="${tmake_file} pa/t-dce-thr"
 875 #       fi
 876         install_headers_dir=install-headers-cpio
 877         use_collect2=yes
 878         ;;
 879 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
 880         target_cpu_default="MASK_PA_11"
 881         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 882         xm_defines=POSIX
 883         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 884         xmake_file="pa/x-ada"
 885 #       if test x$enable_threads = x; then
 886 #           enable_threads=$have_pthread_h
 887 #       fi
 888 #       if test x$enable_threads = xyes; then
 889 #               thread_file='dce'
 890 #               tmake_file="${tmake_file} pa/t-dce-thr"
 891 #       fi
 892         install_headers_dir=install-headers-cpio
 893         use_collect2=yes
 894         ;;
 895 hppa1.0-*-hpux11*)
 896         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 897         xm_defines=POSIX
 898         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 899         xmake_file="pa/x-ada"
 900 #       if test x$enable_threads = x; then
 901 #           enable_threads=$have_pthread_h
 902 #       fi
 903 #       if test x$enable_threads = xyes; then
 904 #               thread_file='dce'
 905 #               tmake_file="${tmake_file} pa/t-dce-thr"
 906 #       fi
 907         install_headers_dir=install-headers-cpio
 908         use_collect2=yes
 909         ;;
 910 hppa1.1-*-hpux* | hppa2*-*-hpux*)
 911         target_cpu_default="MASK_PA_11"
 912         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 913         xm_defines=POSIX
 914         tmake_file=pa/t-pa-hpux
 915         install_headers_dir=install-headers-cpio
 916         use_collect2=yes
 917         ;;
 918 hppa1.0-*-hpux*)
 919         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 920         xm_defines=POSIX
 921         tmake_file=pa/t-pa-hpux
 922         install_headers_dir=install-headers-cpio
 923         use_collect2=yes
 924         ;;
 925 hppa1.1-*-hiux* | hppa2*-*-hiux*)
 926         target_cpu_default="MASK_PA_11"
 927         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 928         xm_defines=POSIX
 929         tmake_file=pa/t-pa-hpux
 930         install_headers_dir=install-headers-cpio
 931         use_collect2=yes
 932         ;;
 933 hppa1.0-*-hiux*)
 934         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 935         xm_defines=POSIX
 936         tmake_file=pa/t-pa-hpux
 937         install_headers_dir=install-headers-cpio
 938         use_collect2=yes
 939         ;;
 940 hppa*-*-lites*)
 941         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
 942         target_cpu_default="MASK_PA_11"
 943         tmake_file="pa/t-bsd pa/t-pa"
 944         xmake_file="pa/x-ada"
 945         use_collect2=yes
 946         ;;
 947 hppa*-*-mpeix*)
 948         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
 949         tmake_file=pa/t-mpeix
 950         echo "You must use gas. Assuming it is already installed."
 951         gas=yes
 952         install_headers_dir=install-headers-tar
 953         use_collect2=yes
 954         ;;
 955 i370-*-opened*)                  # IBM 360/370/390 Architecture
 956         xm_defines='POSIX FATAL_EXIT_CODE=12'
 957         tm_file=i370/oe.h
 958         tmake_file="i370/t-oe i370/t-i370"
 959         c_target_objs="i370-c.o"
 960         cxx_target_objs="i370-c.o"
 961         ;;
 962 i370-*-mvs*)
 963         xm_defines='POSIX FATAL_EXIT_CODE=12'
 964         tm_file=i370/mvs.h
 965         tmake_file="i370/t-i370"
 966         c_target_objs="i370-c.o"
 967         cxx_target_objs="i370-c.o"
 968         ;;
 969 i370-*-linux*)
 970         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
 971         tmake_file="t-slibgcc-elf-ver t-linux"
 972         # broken_install=yes
 973         elf=yes
 974         ;;
 975 i[34567]86-*-darwin*)
 976         tm_file="${tm_file} darwin.h i386/darwin.h"
 977         tm_p_file="${tm_p_file} darwin-protos.h"
 978         tmake_file=i386/t-darwin
 979         extra_objs="darwin.o"
 980         target_gtfiles="\$(srcdir)/config/darwin.c"
 981         c_target_objs="darwin-c.o"
 982         cxx_target_objs="darwin-c.o"
 983         # Darwin linker does collect2 functionality
 984         use_collect2=no
 985         ;;
 986 i[34567]86-*-elf*)
 987         xm_defines=POSIX
 988         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
 989         tmake_file="i386/t-i386elf t-svr4"
 990         ;;
 991 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
 992         xm_defines="POSIX SMALL_ARG_MAX"
 993         if test x$stabs = xyes -a x$gas = xyes
 994         then
 995                 tm_file=i386/sysv4gdb.h
 996         else
 997                 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
 998         fi
 999         extra_parts="crtbegin.o crtend.o"
1000         tmake_file=i386/t-crtpic
1001         ;;
1002 i[34567]86-*-netware)           # Intel 80386's running netware
1003         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1004         tmake_file=i386/t-netware
1005         ;;
1006 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1007         if test x$gas = xyes
1008         then
1009                 tm_file="${tm_file} usegas.h"
1010         fi
1011         xm_defines="POSIX SMALL_ARG_MAX"
1012         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1013         tmake_file=t-svr4
1014         extra_parts="crtbegin.o crtend.o"
1015         install_headers_dir=install-headers-cpio
1016         ;;
1017 i[34567]86-sequent-sysv*)       # would otherwise be caught by i?86-*-sysv*
1018         echo "*** Configuration $machine not supported" 1>&2
1019         exit 1
1020         ;;
1021 i[34567]86-wrs-vxworks*)
1022         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/vxi386.h"
1023         thread_file='vxworks'
1024         ;;
1025 i[34567]86-*-aout*)
1026         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1027         ;;
1028 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1029         xm_defines=POSIX
1030         tmake_file='i386/t-beos i386/t-crtpic'
1031         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1032         extra_parts='crtbegin.o crtend.o'
1033         ;;
1034 i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
1035         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
1036         tmake_file=t-freebsd
1037         ;;
1038 i[34567]86-*-freebsd*)
1039         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1040         ;;
1041 x86_64-*-freebsd*)
1042         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1043         ;;
1044 i[34567]86-*-netbsdelf*)
1045         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1046         ;;
1047 i[34567]86-*-netbsd*)
1048         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1049         tmake_file=t-netbsd
1050         use_collect2=yes
1051         ;;
1052 x86_64-*-netbsd*)
1053         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1054         ;;
1055 i[34567]86-*-openbsd*)
1056         tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h ${tm_file}"
1057         # needed to unconfuse gdb
1058         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1059         # we need collect2 until our bug is fixed...
1060         use_collect2=yes
1061         ;;
1062 i[34567]86-*-coff*)
1063         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1064         ;;
1065 i[34567]86-*-linux*oldld*)      # would otherwise be caught by i?86-*-linux*
1066         echo "*** Configuration $machine not supported" 1>&2
1067         exit 1
1068         ;;
1069 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1070                                 # with a.out format
1071         tmake_file="t-linux-aout i386/t-crtstuff"
1072         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
1073         gnu_ld=yes
1074         ;;
1075 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1076                                 # with ELF format using the
1077                                 # GNU/Linux C library 5
1078         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1079         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1080         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1081         gnu_ld=yes
1082         if test x$enable_threads = xyes; then
1083                 thread_file='single'
1084         fi
1085         ;;
1086 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1087                         # with ELF format using glibc 2
1088                         # aka GNU/Linux C library 6
1089         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1090         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1091         ;;
1092 x86_64-*-linux*)
1093         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1094                  i386/x86-64.h i386/linux64.h"
1095         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff i386/t-linux64"
1096         ;;
1097 i[34567]86-*-gnu*)
1098         ;;
1099 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1100         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1101         exit 1
1102         ;;
1103 i[34567]86-pc-msdosdjgpp*)
1104         xm_file=i386/xm-djgpp.h
1105         tm_file="dbxcoff.h ${tm_file} i386/djgpp.h"
1106         tmake_file=i386/t-djgpp
1107         gnu_ld=yes
1108         gas=yes
1109         exeext=.exe
1110         case $host in *pc-msdosdjgpp*)
1111                 target_alias=djgpp
1112                 ;;
1113         esac
1114         ;;
1115 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1116         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1117         tmake_file=t-libc-ok
1118         gnu_ld=yes
1119         gas=yes
1120         ;;
1121 i[34567]86-*-lynxos*)
1122         if test x$gas = xyes
1123         then
1124                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx.h i386/lynx.h"
1125         else
1126                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
1127         fi
1128         ;;
1129 i[34567]86-*-mach*)
1130         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
1131 #       tmake_file=t-libc-ok
1132         use_collect2=yes
1133         ;;
1134 i[34567]86-go32-rtems* | i[34567]86-*-rtemscoff*)
1135         # would otherwise be caught by i?86-*-rtems*
1136         echo "*** Configuration $machine not supported" 1>&2
1137         exit 1
1138         ;;
1139 i[34567]86-*-rtems*)
1140         xm_defines=POSIX
1141         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1142         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1143         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1144         if test x$enable_threads = xyes; then
1145           thread_file='rtems'
1146         fi
1147         ;;
1148 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1149         xm_defines=POSIX
1150         install_headers_dir=install-headers-cpio
1151         tm_file="${tm_file} i386/unix.h i386/att.h i386/sco5.h"
1152         if test x$gas = xyes
1153         then
1154                 tm_file="usegas.h ${tm_file}"
1155                 tmake_file=i386/t-sco5gas
1156         else
1157                 tmake_file=i386/t-sco5
1158         fi
1159         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1160         ;;
1161 i[34567]86-*-solaris2*)
1162         xm_defines="POSIX SMALL_ARG_MAX"
1163         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
1164         tmake_file="i386/t-sol2 t-svr4"
1165         if test x$gnu_ld = xyes; then
1166                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1167         else
1168                 tmake_file="$tmake_file t-slibgcc-sld"
1169         fi
1170         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1171         if test x${enable_threads} = x; then
1172             enable_threads=$have_pthread_h
1173             if test x${enable_threads} = x; then
1174                 enable_threads=$have_thread_h
1175             fi
1176         fi
1177         if test x${enable_threads} = xyes; then
1178             if test x${have_pthread_h} = xyes; then
1179                 thread_file='posix'
1180             else
1181                 thread_file='solaris'
1182             fi
1183         fi
1184         ;;
1185 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1186        xm_defines=POSIX
1187        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1188        if test x$stabs = xyes
1189        then
1190                tm_file="${tm_file} dbx.h"
1191        fi
1192        tmake_file="i386/t-crtpic t-svr4"
1193        extra_parts="crtbegin.o crtend.o"
1194        if test x$enable_threads = xyes; then
1195                thread_file='posix'
1196        fi
1197        ;;
1198 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1199         xm_defines="POSIX SMALL_ARG_MAX"
1200         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1201         if test x$stabs = xyes
1202         then
1203                 tm_file="${tm_file} dbx.h"
1204         fi
1205         tmake_file="i386/t-crtpic t-svr4"
1206         extra_parts="crtbegin.o crtend.o"
1207         ;;
1208 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1209         xm_defines=POSIX
1210         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1211         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1212         extra_parts="crtbegin.o crtend.o"
1213         install_headers_dir=install-headers-cpio
1214         ;;
1215 i[34567]86-*-sysv*)             # Intel 80386's running system V
1216         xm_defines=POSIX
1217         if test x$gas = xyes
1218         then
1219                 if test x$stabs = xyes
1220                 then
1221                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
1222                         tmake_file=i386/t-svr3dbx
1223                         extra_parts="svr3.ifile svr3z.ifile"
1224                 else
1225                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
1226                         extra_parts="crtbegin.o crtend.o"
1227                         tmake_file=i386/t-crtstuff
1228                 fi
1229         else
1230                 tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
1231                 extra_parts="crtbegin.o crtend.o"
1232                 tmake_file=i386/t-crtstuff
1233         fi
1234         tmake_file="$tmake_file i386/t-crtpic"
1235         ;;
1236 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1237         xm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/xm-vsta.h"
1238         tm_file="${tm_file} i386/vsta.h"
1239         ;;
1240 i[34567]86-*-win32)
1241         xm_defines=POSIX
1242         xm_file=i386/xm-cygwin.h
1243         tmake_file=i386/t-cygwin
1244         tm_file="${tm_file} i386/win32.h"
1245         extra_objs=winnt.o
1246         if test x$enable_threads = xyes; then
1247                 thread_file='win32'
1248         fi
1249         exeext=.exe
1250         ;;
1251 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1252         xm_defines=POSIX
1253         xm_file=i386/xm-cygwin.h
1254         tmake_file=i386/t-cygwin
1255         tm_file=i386/cygwin.h
1256         extra_objs=winnt.o
1257         if test x$enable_threads = xyes; then
1258                 thread_file='win32'
1259         fi
1260         exeext=.exe
1261         ;;
1262 i[34567]86-*-mingw32*)
1263         tm_file=i386/mingw32.h
1264         xm_defines=POSIX
1265         xm_file=i386/xm-mingw32.h
1266         tmake_file="i386/t-cygwin i386/t-mingw32"
1267         extra_objs=winnt.o
1268         if test x$enable_threads = xyes; then
1269                 thread_file='win32'
1270         fi
1271         exeext=.exe
1272         case $machine in
1273                 *mingw32crt*)
1274                         tm_file="${tm_file} i386/crtdll.h"
1275                         ;;
1276                 *minwg32msv* | *mingw32*)
1277                         ;;
1278         esac
1279         ;;
1280 i[34567]86-*-uwin*)
1281         tm_file="i386/cygwin.h i386/uwin.h"
1282         tmake_file="i386/t-cygwin i386/t-uwin"
1283         extra_objs=winnt.o
1284         if test x$enable_threads = xyes; then
1285                 thread_file='win32'
1286         fi
1287         exeext=.exe
1288         ;;
1289 i[34567]86-*-interix3*)
1290         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1291         xm_file="i386/xm-i386-interix.h"
1292         xm_defines=POSIX
1293         tmake_file="t-interix i386/t-interix"
1294         extra_objs=winnt.o
1295         xmake_file="x-interix"
1296         if test x$enable_threads = xyes ; then
1297                 thread_file='posix'
1298         fi
1299         if test x$stabs = xyes ; then
1300                 tm_file="${tm_file} dbxcoff.h"
1301         fi
1302         ;;
1303 i[34567]86-*-interix*)
1304         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
1305         xm_file="i386/xm-i386-interix.h"
1306         xm_defines=POSIX
1307         tmake_file="t-interix i386/t-interix"
1308         extra_objs=winnt.o
1309         if test x$enable_threads = xyes ; then
1310                 thread_file='posix'
1311         fi
1312         if test x$stabs = xyes ; then
1313                 tm_file="${tm_file} dbxcoff.h"
1314         fi
1315         ;;
1316 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1317         tm_file="${tm_file} i960/vx960.h"
1318         tmake_file=i960/t-vxworks960
1319         use_collect2=yes
1320         thread_file='vxworks'
1321         c_target_objs="i960-c.o"
1322         cxx_target_objs="i960-c.o"
1323         ;;
1324 i960-wrs-vxworks5* | i960-wrs-vxworks)
1325         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1326         tmake_file=i960/t-vxworks960
1327         use_collect2=yes
1328         thread_file='vxworks'
1329         c_target_objs="i960-c.o"
1330         cxx_target_objs="i960-c.o"
1331         ;;
1332 i960-wrs-vxworks*)
1333         tm_file="${tm_file} i960/vx960.h"
1334         tmake_file=i960/t-vxworks960
1335         use_collect2=yes
1336         thread_file='vxworks'
1337         c_target_objs="i960-c.o"
1338         cxx_target_objs="i960-c.o"
1339         ;;
1340 i960-*-coff*)
1341         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1342         tmake_file=i960/t-960bare
1343         c_target_objs="i960-c.o"
1344         cxx_target_objs="i960-c.o"
1345         ;;
1346 i960-*-rtems)
1347         xm_defines=POSIX
1348         tmake_file="i960/t-960bare t-rtems"
1349         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1350         if test x$enable_threads = xyes; then
1351           thread_file='rtems'
1352         fi
1353         c_target_objs="i960-c.o"
1354         cxx_target_objs="i960-c.o"
1355         ;;
1356 i960-*-*)                       # Default i960 environment.
1357         use_collect2=yes
1358         tmake_file=i960/t-960bare
1359         c_target_objs="i960-c.o"
1360         cxx_target_objs="i960-c.o"
1361         ;;
1362 ia64*-*-aix*)
1363         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1364         tmake_file="ia64/t-ia64 ia64/t-aix"
1365         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1366         ;;
1367 ia64*-*-elf*)
1368         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1369         tmake_file="ia64/t-ia64"
1370         target_cpu_default="0"
1371         if test x$gas = xyes
1372         then
1373                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1374         fi
1375         if test x$gnu_ld = xyes
1376         then
1377                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1378         fi
1379         ;;
1380 ia64*-*-freebsd*)
1381         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1382         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1383         tmake_file="${tmake_file} ia64/t-ia64"
1384         ;;
1385 ia64*-*-linux*)
1386         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1387         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1388         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1389         ;;
1390 ia64*-*-hpux*)
1391         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1392         tmake_file="ia64/t-ia64 ia64/t-hpux"
1393         target_cpu_default="MASK_GNU_AS"
1394         if test x$enable_threads = xyes; then
1395                 thread_file='posix'
1396         fi
1397         use_collect2=no
1398         c_target_objs="ia64-c.o"
1399         cxx_target_objs="ia64-c.o"
1400         ;;
1401 ip2k-*-elf)
1402         ;;
1403 m32r-*-elf*)
1404         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1405         extra_parts="crtinit.o crtfini.o"
1406         ;;
1407 # m68hc11 and m68hc12 share the same machine description.
1408 m68hc11-*-*|m6811-*-*)
1409         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1410         tm_p_file="m68hc11/m68hc11-protos.h"
1411         md_file="m68hc11/m68hc11.md"
1412         out_file="m68hc11/m68hc11.c"
1413         tmake_file="m68hc11/t-m68hc11-gas"
1414         ;;
1415 m68hc12-*-*|m6812-*-*)
1416         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1417         tm_p_file="m68hc11/m68hc11-protos.h"
1418         md_file="m68hc11/m68hc11.md"
1419         out_file="m68hc11/m68hc11.c"
1420         tmake_file="m68hc11/t-m68hc11-gas"
1421         ;;
1422 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1423         tm_file=m68k/hp2bsd.h
1424         use_collect2=yes
1425         ;;
1426 m68000-hp-hpux*)                # HP 9000 series 300
1427         xm_defines=POSIX
1428         if test x$gas = xyes
1429         then
1430                 tm_file=m68k/hp310g.h
1431         else
1432                 tm_file=m68k/hp310.h
1433         fi
1434         tmake_file=m68k/t-hp320
1435         install_headers_dir=install-headers-cpio
1436         use_collect2=yes
1437         ;;
1438 m68000-sun-sunos3*)
1439         tm_file=m68k/sun2.h
1440         use_collect2=yes
1441         ;;
1442 m68000-sun-sunos4*)
1443         tm_file=m68k/sun2o4.h
1444         use_collect2=yes
1445         ;;
1446 m68000-att-sysv*)
1447         xm_defines=POSIX
1448         if test x$gas = xyes
1449         then
1450                 tm_file=m68k/3b1g.h
1451         else
1452                 tm_file=m68k/3b1.h
1453         fi
1454         use_collect2=yes
1455         ;;
1456 m68k-atari-sysv4*)              # Atari variant of V.4.
1457         tm_file=m68k/atari.h
1458         xm_defines=POSIX
1459         tmake_file=t-svr4
1460         extra_parts="crtbegin.o crtend.o"
1461         ;;
1462 m68k-apollo-sysv* | m68k-bull-sysv*)
1463         # can otherwise be caught by m68k-*-sysv4*
1464         echo "*** Configuration $machine not supported" 1>&2
1465         exit 1
1466         ;;
1467 m68k-motorola-sysv*)
1468         tm_file=m68k/mot3300.h
1469         xm_defines=POSIX
1470         if test x$gas = xyes
1471         then
1472                 if test x$gnu_ld = xyes
1473                 then
1474                         tmake_file=m68k/t-mot3300-gald
1475                 else
1476                         tmake_file=m68k/t-mot3300-gas
1477                         use_collect2=yes
1478                 fi
1479         else
1480                 if test x$gnu_ld = xyes
1481                 then
1482                         tmake_file=m68k/t-mot3300-gld
1483                 else
1484                         tmake_file=m68k/t-mot3300
1485                         use_collect2=yes
1486                 fi
1487         fi
1488         gdb_needs_out_file_path=yes
1489         extra_parts="crt0.o mcrt0.o"
1490         ;;
1491 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1492         tm_file=m68k/tower-as.h
1493         xm_defines=POSIX
1494         extra_parts="crtbegin.o crtend.o"
1495         ;;
1496 m68k-plexus-sysv*)
1497         tm_file=m68k/plexus.h
1498         xm_defines=POSIX
1499         use_collect2=yes
1500         ;;
1501 m68k-tti-*)
1502         tm_file=m68k/pbb.h
1503         xm_defines=POSIX
1504         ;;
1505 m68k-crds-unos*)
1506         xm_defines=POSIX
1507         tm_file=m68k/crds.h
1508         use_collect2=yes
1509         ;;
1510 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1511         tm_file=m68k/amix.h
1512         xm_defines=POSIX
1513         tmake_file=t-svr4
1514         extra_parts="crtbegin.o crtend.o"
1515         ;;
1516 m68k-ccur-rtu)
1517         tm_file=m68k/ccur-GAS.h
1518         use_collect2=yes
1519         ;;
1520 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1521         tm_file=m68k/hp3bsd44.h
1522         use_collect2=yes
1523         ;;
1524 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1525         tm_file=m68k/hp3bsd.h
1526         use_collect2=yes
1527         ;;
1528 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1529         xm_defines=POSIX
1530         if test x$gas = xyes
1531         then
1532                 xmake_file=m68k/x-hp320g
1533                 tm_file=m68k/hp320g.h
1534         else
1535                 xmake_file=m68k/x-hp320
1536                 tm_file=m68k/hpux7.h
1537         fi
1538         install_headers_dir=install-headers-cpio
1539         use_collect2=yes
1540         ;;
1541 m68k-hp-hpux*)  # HP 9000 series 300
1542         xm_defines=POSIX
1543         if test x$gas = xyes
1544         then
1545                 xmake_file=m68k/x-hp320g
1546                 tm_file=m68k/hp320g.h
1547         else
1548                 xmake_file=m68k/x-hp320
1549                 tm_file=m68k/hp320.h
1550         fi
1551         install_headers_dir=install-headers-cpio
1552         use_collect2=yes
1553         ;;
1554 m68k-sun-mach*)
1555         tm_file=m68k/sun3mach.h
1556         use_collect2=yes
1557         ;;
1558 m68k-sun-sunos3*)
1559         if test x$with_fp = xno
1560         then
1561                 tm_file=m68k/sun3n3.h
1562         else
1563                 tm_file=m68k/sun3o3.h
1564         fi
1565         use_collect2=yes
1566         ;;
1567 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1568         if test x$with_fp = xno
1569         then
1570                 tm_file=m68k/sun3n.h
1571         else
1572                 tm_file=m68k/sun3.h
1573         fi
1574         use_collect2=yes
1575         ;;
1576 m68k-wrs-vxworks*)
1577         tm_file=m68k/vxm68k.h
1578         tmake_file=m68k/t-vxworks68
1579         thread_file='vxworks'
1580         ;;
1581 m68k-*-aout*)
1582         tmake_file=m68k/t-m68kbare
1583         tm_file="m68k/m68k-aout.h libgloss.h"
1584         ;;
1585 m68k-*-coff*)
1586         tmake_file=m68k/t-m68kbare
1587         tm_file="m68k/m68k-coff.h dbx.h"
1588         ;;
1589 m68020-*-elf* | m68k-*-elf*)
1590         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1591         xm_defines=POSIX
1592         tmake_file=m68k/t-m68kelf
1593         extra_parts="crtbegin.o crtend.o"
1594         ;;
1595 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1596         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1597         case $machine in
1598         m68010*)
1599                 target_cpu_default="0"
1600                 ;;
1601         *)
1602                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1603                 ;;
1604         esac
1605         ;;
1606 m68k*-*-netbsd*)
1607         tm_file=m68k/netbsd.h
1608         tmake_file=t-netbsd
1609         use_collect2=yes
1610         ;;
1611 m68k*-*-openbsd*)
1612         # needed to unconfuse gdb
1613         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1614         # we need collect2 until our bug is fixed...
1615         use_collect2=yes
1616         ;;
1617 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1618         tm_file=m68k/m68kv4.h
1619         xm_defines=POSIX
1620         tmake_file=t-svr4
1621         extra_parts="crtbegin.o crtend.o"
1622         ;;
1623 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1624                                 # with a.out format
1625         tm_file=m68k/linux-aout.h
1626         tmake_file="t-linux-aout m68k/t-linux-aout"
1627         gnu_ld=yes
1628         ;;
1629 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1630                                 # with ELF format using the
1631                                 # GNU/Linux C library 5
1632         tm_file=m68k/linux.h
1633         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1634         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1635         gnu_ld=yes
1636         ;;
1637 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1638                                 # with ELF format using glibc 2
1639                                 # aka the GNU/Linux C library 6.
1640         tm_file=m68k/linux.h
1641         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1642         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1643         gnu_ld=yes
1644         ;;
1645 m68k-*-psos*)
1646         tmake_file=m68k/t-m68kbare
1647         tm_file=m68k/m68k-psos.h
1648         ;;
1649 m68k-*-rtemscoff*)      # would otherwise be caught by m68k-*-rtems*
1650         echo "*** Configuration $machine not supported" 1>&2
1651         exit 1
1652         ;;
1653 m68k-*-rtems*)
1654         xm_defines=POSIX
1655         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1656         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1657         extra_parts="crtbegin.o crtend.o"
1658         if test x$enable_threads = xyes; then
1659           thread_file='rtems'
1660         fi
1661         ;;
1662 m88k-*-aout*)
1663         xm_defines=POSIX
1664         tm_file=m88k/m88k-aout.h
1665         ;;
1666 m88k-*-openbsd*)
1667         tmake_file="${tmake_file} m88k/t-luna-gas"
1668         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
1669         ;;
1670 m88k-*-sysv4*)
1671         xm_defines=POSIX
1672         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
1673         extra_parts="crtbegin.o crtend.o"
1674         tmake_file=m88k/t-sysv4
1675         ;;
1676 mcore-*-elf)
1677         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1678         tmake_file=mcore/t-mcore
1679         ;;
1680 mcore-*-pe*)
1681         tm_file=mcore/mcore-pe.h
1682         tmake_file=mcore/t-mcore-pe
1683         ;;
1684 mips-sgi-irix6*o32)             # SGI System V.4., IRIX 6, O32 ABI
1685         if test x$gas = xyes
1686         then
1687                 tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
1688                 if test x$stabs = xyes
1689                 then
1690                         tm_file="${tm_file} dbx.h"
1691                 fi
1692                 tmake_file=mips/t-iris5-gas
1693         else
1694                 tm_file="mips/iris5.h mips/iris6-o32-as.h"
1695                 tmake_file=mips/t-iris5-as
1696         fi
1697         tm_file="${tm_file} mips/iris6-o32.h"
1698         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1699         xm_defines=POSIX
1700         xm_file=mips/xm-iris5.h
1701         # mips-tfile doesn't work yet
1702         # See comment in mips/iris5.h file.
1703         use_collect2=yes
1704 #       if test x$enable_threads = xyes; then
1705 #               thread_file='irix'
1706 #       fi
1707         ;;
1708 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1709         if test "x$gnu_ld" = xyes
1710         then
1711                 tm_file="mips/iris6.h mips/iris6gld.h"
1712         else
1713                 tm_file=mips/iris6.h
1714         fi
1715         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1716         xm_defines=POSIX
1717 #       if test x$enable_threads = xyes; then
1718 #               thread_file='irix'
1719 #       fi
1720         ;;
1721 mips-wrs-vxworks)
1722         tm_file="${tm_file} mips/elf.h mips/vxworks.h"
1723         tmake_file=mips/t-ecoff
1724         gas=yes
1725         gnu_ld=yes
1726         extra_parts="crtbegin.o crtend.o"
1727         thread_file='vxworks'
1728         ;;
1729 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1730         tm_file="mips/iris6.h mips/cross64.h"
1731         xm_defines=POSIX
1732         xm_file=mips/xm-iris5.h
1733         tmake_file="mips/t-iris mips/t-cross64"
1734         # See comment in mips/iris[56].h files.
1735         use_collect2=yes
1736 #       if test x$enable_threads = xyes; then
1737 #               thread_file='irix'
1738 #       fi
1739         ;;
1740 mips-sni-sysv4)
1741         if test x$gas = xyes
1742         then
1743                 if test x$stabs = xyes
1744                 then
1745                         tm_file=mips/iris5gdb.h
1746                 else
1747                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
1748                 fi
1749         else
1750                 tm_file=mips/sni-svr4.h
1751         fi
1752         xm_defines=POSIX
1753         if test x$gnu_ld != xyes
1754         then
1755                 use_collect2=yes
1756         fi
1757         ;;
1758 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1759         if test x$gas = xyes
1760         then
1761                 tm_file="mips/iris5.h mips/iris5gas.h"
1762                 if test x$stabs = xyes
1763                 then
1764                         tm_file="${tm_file} dbx.h"
1765                 fi
1766                 tmake_file=mips/t-iris5-gas
1767         else
1768                 tm_file=mips/iris5.h
1769                 tmake_file=mips/t-iris5-as
1770         fi
1771         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1772         xm_defines=POSIX
1773         xm_file=mips/xm-iris5.h
1774         # mips-tfile doesn't work yet
1775         # See comment in mips/iris5.h file.
1776         use_collect2=yes
1777 #       if test x$enable_threads = xyes; then
1778 #               thread_file='irix'
1779 #       fi
1780         ;;
1781 mips-sgi-*)     # would otherwise be caught by mips-*-elf*
1782         echo "*** Configuration $machine not supported" 1>&2
1783         exit 1
1784         ;;
1785 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1786         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1787         tm_file="elfos.h ${tm_file} mips/netbsd.h"
1788         tmake_file="${tmake_file} mips/t-netbsd"
1789         ;;
1790 mips*-*-linux*)                         # Linux MIPS, either endian.
1791         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1792         case $machine in
1793         mipsisa32*-*)
1794                 target_cpu_default="MASK_SOFT_FLOAT"
1795                 tm_defines="MIPS_ISA_DEFAULT=32"
1796                 ;;
1797         esac
1798         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
1799         ;;
1800 mips*el-*-openbsd*)     # mips little endian
1801         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1802         ;;
1803 mips*-*-openbsd*)               # mips big endian
1804         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1805         tm_file="mips/openbsd-be.h ${tm_file}"
1806         ;;
1807 mips-*-ecoff* | mipsel-*-ecoff*)
1808         if test x$stabs = xyes; then
1809                 tm_file="${tm_file} dbx.h"
1810         fi
1811         tmake_file=mips/t-ecoff
1812         ;;
1813 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1814         tm_file="${tm_file} mips/elf.h"
1815         tmake_file=mips/t-isa3264
1816         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_MEABI"
1817         ;;
1818 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1819         tm_file="${tm_file} mips/elf.h"
1820         tmake_file=mips/t-isa3264
1821         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1822         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_MEABI"
1823         ;;
1824 mipsisa64sr71k-*-elf*)
1825         tm_file="${tm_file} mips/elf.h"
1826         tmake_file=mips/t-sr71k
1827         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1828         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_MEABI"
1829         ;;
1830 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1831         tm_file="${tm_file} mips/elf.h"
1832         tmake_file=mips/t-elf
1833         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1834         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1835         ;;
1836 mips-*-elf* | mipsel-*-elf*)
1837         tm_file="${tm_file} mips/elf.h"
1838         tmake_file=mips/t-elf
1839         ;;
1840 mips64-*-elf* | mips64el-*-elf*)
1841         tm_file="${tm_file} mips/elf64.h"
1842         tmake_file=mips/t-elf
1843         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1844         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1845         ;;
1846 mips64vr-*-elf* | mips64vrel-*-elf*)
1847         tm_file="mips/vr.h ${tm_file} mips/elf64.h"
1848         tm_defines="MIPS_ABI_DEFAULT=ABI_O64"
1849         tmake_file=mips/t-vr
1850         ;;
1851 mips64orion-*-elf* | mips64orionel-*-elf*)
1852         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1853         tmake_file=mips/t-elf
1854         tmake_file=mips/t-elf
1855         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1856         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1857         ;;
1858 mips64orion-*-rtems*)
1859         xm_defines=POSIX
1860         tm_file="${tm_file} mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
1861         tmake_file="mips/t-elf t-rtems"
1862         tmake_file=mips/t-elf
1863         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1864         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1865         if test x$enable_threads = xyes; then
1866           thread_file='rtems'
1867         fi
1868         ;;
1869 mips*-*-rtems*)
1870         xm_defines=POSIX
1871         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1872         tmake_file="mips/t-elf t-rtems"
1873         if test x$enable_threads = xyes; then
1874           thread_file='rtems'
1875         fi
1876         ;;
1877 mipstx39-*-elf* | mipstx39el-*-elf*)
1878         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1879         tmake_file=mips/t-r3900
1880         ;;
1881 mmix-knuth-mmixware)
1882         ;;
1883 mn10200-*-*)
1884         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1885         if test x$stabs = xyes
1886         then
1887                 tm_file="${tm_file} dbx.h"
1888         fi
1889         use_collect2=no
1890         ;;
1891 mn10300-*-*)
1892         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1893         if test x$stabs = xyes
1894         then
1895                 tm_file="${tm_file} dbx.h"
1896         fi
1897         use_collect2=no
1898         ;;
1899 ns32k-*-netbsdelf*)
1900         echo "GCC does not yet support the ${machine} target"; exit 1
1901         ;;
1902 ns32k-*-netbsd*)
1903         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1904         # On NetBSD, the headers are already okay, except for math.h.
1905         tmake_file="t-netbsd ns32k/t-ns32k"
1906         use_collect2=yes
1907         ;;
1908 pdp11-*-bsd)
1909         tm_file="${tm_file} pdp11/2bsd.h"
1910         ;;
1911 pdp11-*-*)
1912         ;;
1913 avr-*-*)
1914         ;;
1915 ns32k-*-openbsd*)
1916         # Nothing special
1917         ;;
1918 romp-*-openbsd*)
1919         # Nothing special
1920         ;;
1921 powerpc-*-openbsd*)
1922         tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
1923         extra_headers=
1924         ;;
1925 powerpc64-*-linux*)
1926         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
1927         out_file=rs6000/rs6000.c
1928         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-linux rs6000/t-linux64"
1929         ;;
1930 powerpc64-*-gnu*)
1931         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1932         out_file=rs6000/rs6000.c
1933         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1934         ;;
1935 powerpc-*-beos*)
1936         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1937         xm_defines=POSIX
1938         tmake_file=rs6000/t-beos
1939         extra_headers=
1940         ;;
1941 powerpc-*-darwin*)
1942         tm_file="${tm_file} darwin.h rs6000/darwin.h"
1943         tm_p_file="${tm_p_file} darwin-protos.h"
1944         tmake_file=rs6000/t-darwin
1945         extra_objs="darwin.o"
1946         target_gtfiles="\$(srcdir)/config/darwin.c"
1947         c_target_objs="darwin-c.o"
1948         cxx_target_objs="darwin-c.o"
1949         # Darwin linker does collect2 functionality
1950         use_collect2=no
1951         extra_headers=altivec.h
1952         ;;
1953 powerpc*-*-freebsd*)
1954         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1955         xm_file=rs6000/xm-sysv4.h
1956         out_file=rs6000/rs6000.c
1957         tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1958         ;;
1959 powerpc-*-sysv*)
1960         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1961         xm_defines=POSIX
1962         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
1963         ;;
1964 powerpc-*-netbsd*)
1965         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1966         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
1967         ;;
1968 powerpc-*-chorusos*)
1969         xm_defines=POSIX
1970         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
1971         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
1972         case x${enable_threads} in
1973           xyes | xpthreads | xposix)
1974                 thread_file='posix'
1975                 ;;
1976         esac
1977         ;;
1978 powerpc-*-eabiaix*)
1979         xm_defines=POSIX
1980         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
1981         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
1982         ;;
1983 powerpc-*-eabispe*)
1984         xm_defines=POSIX
1985         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
1986         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
1987         ;;
1988 powerpc-*-eabisimaltivec*)
1989         xm_defines=POSIX
1990         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
1991         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
1992         ;;
1993 powerpc-*-eabisim*)
1994         xm_defines=POSIX
1995         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
1996         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
1997         ;;
1998 powerpc-*-elf*)
1999         xm_defines=POSIX
2000         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2001         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2002         ;;
2003 powerpc-*-eabialtivec*)
2004         xm_defines=POSIX
2005         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2006         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2007         ;;
2008 powerpc-*-eabi*)
2009         xm_defines=POSIX
2010         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2011         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2012         ;;
2013 powerpc-*-rtems*)
2014         xm_defines=POSIX
2015         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2016         tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2017         if test x$enable_threads = xyes; then
2018           thread_file='rtems'
2019         fi
2020         ;;
2021 powerpc-*-linux*libc1)
2022         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2023         out_file=rs6000/rs6000.c
2024         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2025         if test x$enable_threads = xyes; then
2026                 thread_file='posix'
2027         fi
2028         ;;
2029 powerpc-*-linux-gnualtivec*)
2030         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2031         out_file=rs6000/rs6000.c
2032         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2033         ;;
2034 powerpc-*-linux*)
2035         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2036         out_file=rs6000/rs6000.c
2037         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2038         ;;
2039 powerpc-*-gnu-gnualtivec*)
2040         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
2041         out_file=rs6000/rs6000.c
2042         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2043         if test x$enable_threads = xyes; then
2044                 thread_file='posix'
2045         fi
2046         ;;
2047 powerpc-*-gnu*)
2048         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
2049         out_file=rs6000/rs6000.c
2050         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2051         if test x$enable_threads = xyes; then
2052                 thread_file='posix'
2053         fi
2054         ;;
2055 powerpc-wrs-vxworks*)
2056         xm_defines=POSIX
2057         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
2058         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2059         thread_file='vxworks'
2060         ;;
2061 powerpc-wrs-windiss*)
2062         xm_defines=POSIX
2063         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
2064         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2065         thread_file=""
2066         ;;
2067 powerpcle-wrs-vxworks*)
2068         xm_defines=POSIX
2069         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2070         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2071         thread_file='vxworks'
2072         ;;
2073 powerpcle-*-sysv*)
2074         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2075         xm_defines=POSIX
2076         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2077         ;;
2078 powerpcle-*-elf*)
2079         xm_defines=POSIX
2080         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2081         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2082         ;;
2083 powerpcle-*-eabisim*)
2084         xm_defines=POSIX
2085         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2086         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2087         ;;
2088 powerpcle-*-eabi*)
2089         xm_defines=POSIX
2090         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2091         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2092         ;;
2093 rs6000-ibm-aix3.[01]*)
2094         xm_defines=POSIX
2095         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2096         use_collect2=yes
2097         ;;
2098 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2099         xm_defines=POSIX
2100         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2101         tmake_file=rs6000/t-newas
2102         use_collect2=yes
2103         extra_headers=
2104         ;;
2105 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2106         xm_defines=POSIX
2107         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2108         tmake_file=rs6000/t-newas
2109         use_collect2=yes
2110         extra_headers=
2111         ;;
2112 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2113         xm_defines=POSIX
2114         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2115         tmake_file=rs6000/t-aix43
2116         use_collect2=yes
2117         thread_file='aix'
2118         extra_headers=
2119         ;;
2120 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2121         xm_defines=POSIX
2122         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2123         tmake_file=rs6000/t-aix43
2124         use_collect2=yes
2125         thread_file='aix'
2126         extra_headers=
2127         ;;
2128 rs6000-ibm-aix*)
2129         xm_defines=POSIX
2130         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2131         use_collect2=yes
2132         ;;
2133 rs6000-bull-bosx)
2134         xm_defines=POSIX
2135         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2136         use_collect2=yes
2137         ;;
2138 rs6000-*-mach*)
2139         tm_file="${tm_file} rs6000/mach.h"
2140         xm_defines=POSIX
2141         use_collect2=yes
2142         ;;
2143 rs6000-*-lynxos*)
2144         tm_file="lynx.h rs6000/lynx.h"
2145         tmake_file=rs6000/t-rs6000
2146         use_collect2=yes
2147         ;;
2148 s390-*-linux*)
2149         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2150         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
2151         ;;
2152 s390x-*-linux*)
2153         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2154         tm_p_file=s390/s390-protos.h
2155         md_file=s390/s390.md
2156         extra_modes=s390/s390-modes.def
2157         out_file=s390/s390.c
2158         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux s390/t-linux64"
2159         ;;
2160 sh-*-elf* | sh[2346l]*-*-elf*)
2161         tmake_file="sh/t-sh sh/t-elf"
2162         case $machine in
2163         shl* | sh64l*)
2164                 tm_file="sh/little.h ${tm_file}"
2165                 tmake_file="${tmake_file} sh/t-le"
2166                 ;;
2167         esac
2168         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h"
2169         case $machine in
2170         sh64*)
2171                 tmake_file="${tmake_file} sh/t-sh64"
2172                 tm_file="${tm_file} sh/sh64.h"
2173                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2174                 ;;
2175         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
2176         sh4*)  target_cpu_default="SELECT_SH4" ;;
2177         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2178         sh3*)  target_cpu_default="SELECT_SH3" ;;
2179         sh2*)  target_cpu_default="SELECT_SH2" ;;
2180         esac
2181         case $machine in
2182         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2183         esac
2184         ;;
2185 sh-*-rtemself*)
2186         xm_defines=POSIX
2187         tmake_file="sh/t-sh sh/t-elf t-rtems"
2188         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/rtemself.h rtems.h"
2189         if test x$enable_threads = xyes; then
2190           thread_file='rtems'
2191         fi
2192         ;;
2193 sh-*-rtems*)
2194         xm_defines=POSIX
2195         tmake_file="sh/t-sh t-rtems"
2196         tm_file="${tm_file} sh/coff.h sh/rtems.h rtems.h"
2197         if test x$enable_threads = xyes; then
2198           thread_file='rtems'
2199         fi
2200         ;;
2201 sh-*-linux* | sh[2346lbe]*-*-linux*)
2202         tmake_file="sh/t-sh sh/t-elf sh/t-linux"
2203         case $machine in
2204         sh*be-*-* | sh*eb-*-*) ;;
2205         *)
2206                 tm_file="sh/little.h ${tm_file}"
2207                 tmake_file="${tmake_file} sh/t-le"
2208                 ;;
2209         esac
2210         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
2211         gas=yes gnu_ld=yes
2212         case $machine in
2213         sh64*)
2214                 tmake_file="${tmake_file} sh/t-sh64"
2215                 tm_file="${tm_file} sh/sh64.h"
2216                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2217                 ;;
2218         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
2219         sh4*) target_cpu_default="SELECT_SH4" ;;
2220         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
2221         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
2222         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2223         sh3*) target_cpu_default="SELECT_SH3" ;;
2224         sh2*) target_cpu_default="SELECT_SH2" ;;
2225         esac
2226         case $machine in
2227         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2228         esac
2229         ;;
2230 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2231   sh64-*-netbsd* | sh64l*-*-netbsd*)
2232         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2233         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2234         case $machine in
2235         sh*l*-*)
2236                 tm_file="sh/little.h ${tm_file}"
2237                 tmake_file="${tmake_file} sh/t-le"
2238                 ;;
2239         *)
2240                 tmake_file="${tmake_file} sh/t-be"
2241                 ;;
2242         esac
2243         case $machine in
2244         sh5*-*)
2245                 # SHmedia, 32-bit ABI
2246                 target_cpu_default="SH5_BIT|SH4_BIT|SH3E_BIT"
2247                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
2248                 ;;
2249         sh64*-*)
2250                 # SHmedia, 64-bit ABI
2251                 target_cpu_default="SH5_BIT|SH4_BIT"
2252                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
2253                 ;;
2254         *)
2255                 # SH3, software floating point
2256                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
2257                 tmake_file="${tmake_file} sh/t-netbsd"
2258                 ;;
2259         esac
2260         ;;
2261 sh-*-*)
2262         tm_file="${tm_file} sh/coff.h"
2263         ;;
2264 sparc-tti-*)
2265         tm_file="${tm_file} sparc/pbd.h"
2266         xm_defines=POSIX
2267         ;;
2268 sparc64-wrs-vxworks*)
2269         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/biarch64.h gofast.h sparc/vxsparc64.h"
2270         tmake_file="sparc/t-vxsparc64 sparc/t-crtfm"
2271         use_collect2=yes
2272         ;;
2273 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2274         tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
2275         tmake_file=sparc/t-vxsparc
2276         use_collect2=yes
2277         thread_file='vxworks'
2278         ;;
2279 sparc-*-aout*)
2280         tmake_file=sparc/t-sparcbare
2281         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2282         ;;
2283 sparc-*-netbsdelf*)
2284         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2285         ;;
2286 sparc-*-netbsd*)
2287         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
2288         tmake_file=t-netbsd
2289         use_collect2=yes
2290         ;;
2291 sparc-*-openbsd*)
2292         tm_file="sparc/sparc.h ${tm_file}"
2293         # needed to unconfuse gdb
2294         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2295         # we need collect2 until our bug is fixed...
2296         use_collect2=yes
2297         ;;
2298 sparc64-*-openbsd*)
2299         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2300         xm_file=sparc/xm-sp64.h
2301         gas=yes gnu_ld=yes
2302         with_cpu=ultrasparc
2303         ;;
2304 sparc-*-bsd*)
2305         tm_file="${tm_file} sparc/bsd.h"
2306         ;;
2307 sparc-*-chorusos*)
2308         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h chorus.h"
2309         tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
2310         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2311         case x${enable_threads} in
2312           xyes | xpthreads | xposix)
2313                 thread_file='posix'
2314                 ;;
2315         esac
2316         ;;
2317 sparc-*-elf*)
2318         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
2319         tmake_file="sparc/t-elf sparc/t-crtfm"
2320         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2321         ;;
2322 sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
2323         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2324         gnu_ld=yes
2325         ;;
2326 sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
2327         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2328         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
2329         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2330         gnu_ld=yes
2331         ;;
2332 sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
2333         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2334         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
2335         ;;
2336 sparc-*-lynxos*)
2337         if test x$gas = xyes
2338         then
2339                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
2340         else
2341                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
2342         fi
2343         tmake_file=sparc/t-sunos41
2344         ;;
2345 sparc-*-rtemsaout*)     # would otherwise be caught by sparc-*-rtems*
2346         echo "*** Configuration $machine not supported" 1>&2
2347         exit 1
2348         ;;
2349 sparc-*-rtems*)
2350         xm_defines=POSIX
2351         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
2352         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2353         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2354         if test x$enable_threads = xyes; then
2355           thread_file='rtems'
2356         fi
2357         ;;
2358 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2359         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2360         if test x$gnu_ld = xyes; then
2361                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2362         fi
2363         if test x$gas = xyes; then
2364                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2365         fi
2366         xm_defines=POSIX
2367         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2368         if test x$gnu_ld = xyes; then
2369                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2370         else
2371                 tmake_file="$tmake_file t-slibgcc-sld"
2372         fi
2373         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2374         if test x${enable_threads} = x ; then
2375             enable_threads=$have_pthread_h
2376             if test x${enable_threads} = x ; then
2377                 enable_threads=$have_thread_h
2378             fi
2379         fi
2380         if test x${enable_threads} = xyes ; then
2381             if test x${have_pthread_h} = xyes ; then
2382                 thread_file='posix'
2383             else
2384                 thread_file='solaris'
2385             fi
2386         fi
2387         ;;
2388 sparc-hal-solaris2*)
2389         xm_defines=POSIX
2390         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/hal.h"
2391         tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
2392         if test x$gnu_ld = xyes; then
2393                 tm_file="${tm_file} sparc/sol2-gld.h"
2394                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2395         else
2396                 tmake_file="$tmake_file t-slibgcc-sld"
2397         fi
2398         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
2399         thread_file='solaris'
2400         ;;
2401 sparc-*-solaris2*)
2402         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
2403         if test x$gnu_ld = xyes; then
2404                 tm_file="${tm_file} sparc/sol2-gld.h"
2405         fi
2406         tmake_file="sparc/t-sol2 sparc/t-crtfm"
2407         if test x$gnu_ld = xyes; then
2408                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2409         else
2410                 tmake_file="$tmake_file t-slibgcc-sld"
2411         fi
2412         case $machine in
2413         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2414                 if test x$gnu_ld = xno; then
2415                         tm_file="${tm_file} sparc/sol26-sld.h"
2416                 fi
2417                 ;;
2418         *-*-solaris2.[789])
2419                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2420                 if test x$gnu_ld = xyes; then
2421                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2422                 fi
2423                 if test x$gas = xyes; then
2424                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2425                 fi
2426                 tmake_file="$tmake_file sparc/t-sol2-64"
2427                 ;;
2428         esac
2429         xm_defines=POSIX
2430         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2431         if test x${enable_threads} = x; then
2432             enable_threads=$have_pthread_h
2433             if test x${enable_threads} = x; then
2434                 enable_threads=$have_thread_h
2435             fi
2436         fi
2437         if test x${enable_threads} = xyes; then
2438             if test x${have_pthread_h} = xyes; then
2439                 thread_file='posix'
2440             else
2441                 thread_file='solaris'
2442             fi
2443         fi
2444         ;;
2445 sparc-*-sunos4.0*)
2446         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2447         use_collect2=yes
2448         ;;
2449 sparc-*-sunos4*)
2450         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2451         tmake_file=sparc/t-sunos41
2452         use_collect2=yes
2453         if test x$gas = xyes; then
2454                 tm_file="${tm_file} sparc/sun4gas.h"
2455         fi
2456         ;;
2457 sparc-*-sunos3*)
2458         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
2459         use_collect2=yes
2460         ;;
2461 sparc-*-sysv4*)
2462         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
2463         xm_defines=POSIX
2464         tmake_file=t-svr4
2465         extra_parts="crtbegin.o crtend.o"
2466         ;;
2467 sparc-*-vxsim*)
2468         xm_defines=POSIX
2469         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
2470         tmake_file=sparc/t-vxsparc
2471         ;;
2472 sparclet-*-aout*)
2473         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
2474         tmake_file=sparc/t-splet
2475         ;;
2476 sparclite-*-coff*)
2477         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
2478         tmake_file=sparc/t-sparclite
2479         ;;
2480 sparclite-*-aout*)
2481         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
2482         tmake_file=sparc/t-sparclite
2483         ;;
2484 sparclite-*-elf*)
2485         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
2486         tmake_file="sparc/t-sparclite sparc/t-crtfm"
2487         extra_parts="crtbegin.o crtend.o"
2488         ;;
2489 sparc86x-*-aout*)
2490         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
2491         tmake_file=sparc/t-sp86x
2492         ;;
2493 sparc86x-*-elf*)
2494         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
2495         tmake_file="sparc/t-sp86x sparc/t-crtfm"
2496         extra_parts="crtbegin.o crtend.o"
2497         ;;
2498 sparc64-*-aout*)
2499         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
2500         ;;
2501 sparc64-*-elf*)
2502         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
2503         tmake_file="${tmake_file} sparc/t-crtfm"
2504         extra_parts="crtbegin.o crtend.o"
2505         ;;
2506 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2507         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2508         tmake_file="${tmake_file} sparc/t-crtfm"
2509         xmake_file=none
2510         case "x$with_cpu" in
2511                 xultrasparc) ;;
2512                 x) with_cpu=ultrasparc ;;
2513                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2514         esac
2515         ;;
2516 sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
2517         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
2518         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2519         ;;
2520 sparc64-*-netbsd*)
2521         tmake_file="${tmake_file} sparc/t-netbsd64"
2522         tm_file="sparc/biarch64.h ${tm_file}"
2523         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2524         ;;
2525 strongarm-*-elf*)
2526         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2527         tmake_file=arm/t-strongarm-elf
2528         out_file=arm/arm.c
2529         md_file=arm/arm.md
2530         extra_modes=arm/arm-modes.def
2531         ;;
2532 strongarm-*-coff*)
2533         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
2534         tmake_file=arm/t-strongarm-coff
2535         out_file=arm/arm.c
2536         md_file=arm/arm.md
2537         extra_modes=arm/arm-modes.def
2538         ;;
2539 strongarm-*-pe)
2540         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"
2541         tmake_file=arm/t-strongarm-pe
2542         out_file=arm/arm.c
2543         md_file=arm/arm.md
2544         extra_modes=arm/arm-modes.def
2545         extra_objs=pe.o
2546         ;;
2547 thumb*-*-*)
2548         { echo "config.gcc: error:
2549 *** The Thumb targets have been deprecated.  The equivalent
2550 *** ARM based toolchain can now generate Thumb instructions
2551 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
2552         ;;
2553 v850-*-rtems*)
2554         xm_defines=POSIX
2555         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
2556         tmake_file="v850/t-v850 t-rtems"
2557         if test x$stabs = xyes
2558         then
2559                 tm_file="${tm_file} dbx.h"
2560         fi
2561         use_collect2=no
2562         c_target_objs="v850-c.o"
2563         cxx_target_objs="v850-c.o"
2564         ;;
2565 v850e-*-*)
2566         target_cpu_default="TARGET_CPU_v850e"
2567         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2568         tm_p_file=v850/v850-protos.h
2569         tmake_file=v850/t-v850
2570         md_file=v850/v850.md
2571         out_file=v850/v850.c
2572         if test x$stabs = xyes
2573         then
2574                 tm_file="${tm_file} dbx.h"
2575         fi
2576         use_collect2=no
2577         c_target_objs="v850-c.o"
2578         cxx_target_objs="v850-c.o"
2579         ;;
2580 v850-*-*)
2581         target_cpu_default="TARGET_CPU_generic"
2582         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2583         tmake_file=v850/t-v850
2584         if test x$stabs = xyes
2585         then
2586                 tm_file="${tm_file} dbx.h"
2587         fi
2588         use_collect2=no
2589         c_target_objs="v850-c.o"
2590         cxx_target_objs="v850-c.o"
2591         ;;
2592 vax-*-bsd*)                     # VAXen running BSD
2593         tm_file="${tm_file} vax/bsd.h"
2594         use_collect2=yes
2595         ;;
2596 vax-*-sysv*)                    # VAXen running system V
2597         tm_file="${tm_file} vax/vaxv.h"
2598         xm_defines=POSIX
2599         ;;
2600 vax-*-netbsdelf*)
2601         echo "GCC does not yet support the ${machine} target"; exit 1
2602         ;;
2603 vax-*-netbsd*)
2604         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2605         tmake_file=t-netbsd
2606         use_collect2=yes
2607         ;;
2608 vax-*-openbsd*)
2609         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
2610         use_collect2=yes
2611         ;;
2612 vax-*-ultrix*)                  # VAXen running ultrix
2613         tm_file="${tm_file} vax/ultrix.h"
2614         ;;
2615 vax-*-vms*)                     # VAXen running VMS
2616         xm_file=vax/xm-vms.h
2617         tm_file=vax/vms.h
2618         ;;
2619 vax-*-*)                        # VAX default entry
2620         ;;
2621 xscale-*-elf)
2622         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2623         tmake_file=arm/t-xscale-elf
2624         out_file=arm/arm.c
2625         md_file=arm/arm.md
2626         extra_modes=arm/arm-modes.def
2627         ;;
2628 xscale-*-coff)
2629         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
2630         tmake_file=arm/t-xscale-coff
2631         out_file=arm/arm.c
2632         md_file=arm/arm.md
2633         extra_modes=arm/arm-modes.def
2634         ;;
2635 xstormy16-*-elf)
2636         # For historical reasons, the target files omit the 'x'.
2637         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2638         tm_p_file=stormy16/stormy16-protos.h
2639         md_file=stormy16/stormy16.md
2640         out_file=stormy16/stormy16.c
2641         tmake_file="stormy16/t-stormy16"
2642         extra_parts="crtbegin.o crtend.o"
2643         ;;
2644 xtensa-*-elf*)
2645         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2646         with_newlib=yes
2647         tmake_file=xtensa/t-xtensa
2648         extra_parts="crtbegin.o crtend.o"
2649         fixincludes=Makefile.in # newlib headers should be OK
2650         ;;
2651 xtensa-*-linux*)
2652         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2653         tmake_file="t-linux xtensa/t-xtensa"
2654         ;;
2655 *)
2656         echo "*** Configuration $machine not supported" 1>&2
2657         exit 1
2658         ;;
2659 esac
2660
2661 case $machine in
2662 *-*-sysv*)
2663         install_headers_dir=install-headers-cpio
2664         ;;
2665 esac
2666
2667 # Distinguish i[34567]86
2668 # Also, do not run mips-tfile on MIPS if using gas.
2669 # Process --with-cpu= for PowerPC/rs6000
2670 target_cpu_default2=
2671 case $machine in
2672 i486-*-*)
2673         target_cpu_default2=TARGET_CPU_DEFAULT_i486
2674         ;;
2675 i586-*-*)
2676         case $target_alias in
2677                 k6_2-*)
2678                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
2679                         ;;
2680                 k6_3-*)
2681                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
2682                         ;;
2683                 k6-*)
2684                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
2685                         ;;
2686                 pentium_mmx-*)
2687                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
2688                         ;;
2689                 *)
2690                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
2691                         ;;
2692         esac
2693         ;;
2694 i686-*-* | i786-*-*)
2695         case $target_alias in
2696                 athlon_xp-*|athlon_mp-*|athlon_4-*)
2697                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2698                         ;;
2699                 athlon_tbird-*|athlon-*)
2700                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
2701                         ;;
2702                 pentium2-*)
2703                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
2704                         ;;
2705                 pentium3-*)
2706                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
2707                         ;;
2708                 pentium4-*)
2709                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
2710                         ;;
2711                 *)
2712                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
2713                         ;;
2714         esac
2715         ;;
2716 x86_64-*-*)
2717         # We should have hammer chip here, but it does not exist yet and
2718         # thus it is not supported.  Athlon_SSE is probably equivalent feature
2719         # wise to hammer from our point of view except for 64bit mode.
2720         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2721         ;;
2722 alpha*-*-*)
2723         case $machine in
2724                 alphaev6[78]*)
2725                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
2726                         ;;
2727                 alphaev6*)
2728                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
2729                         ;;
2730                 alphapca56*)
2731                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2732                         ;;
2733                 alphaev56*)
2734                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2735                         ;;
2736                 alphaev5*)
2737                         target_cpu_default2="MASK_CPU_EV5"
2738                         ;;
2739         esac
2740
2741         if test x$gas = xyes
2742         then
2743                 if test "$target_cpu_default2" = ""
2744                 then
2745                         target_cpu_default2="MASK_GAS"
2746                 else
2747                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2748                 fi
2749         fi
2750         ;;
2751 arm*-*-*)
2752         case "x$with_cpu" in
2753                 x)
2754                         # The most generic
2755                         target_cpu_default2="TARGET_CPU_generic"
2756                         ;;
2757
2758                 # Distinguish cores, and major variants
2759                 # arm7m doesn't exist, but D & I don't affect code
2760                 xarm[236789] | xarm250 | xarm[67][01]0 \
2761                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
2762                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2763                 | xxscale \
2764                 | xstrongarm | xstrongarm110 | xstrongarm1100)
2765                         target_cpu_default2="TARGET_CPU_$with_cpu"
2766                         ;;
2767
2768                 xyes | xno)
2769                         echo "--with-cpu must be passed a value" 1>&2
2770                         exit 1
2771                         ;;
2772
2773                 *)
2774                         if test x$pass2done = xyes
2775                         then
2776                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2777                                 exit 1
2778                         fi
2779                         ;;
2780         esac
2781         ;;
2782
2783 hppa*-*-* | parisc*-*-*)
2784         if test x$gas = xyes
2785         then
2786                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2787         fi
2788         case $machine in
2789                 hppa1* | parisc1*)
2790                         tm_defines="TARGET_SCHED_DEFAULT=\\\"7100LC\\\""
2791                         ;;
2792         esac
2793         ;;
2794 mips*-*-*)
2795         case $machine in
2796         mips*-*-ecoff* | mips*-*-elf*)
2797                 if test x$gas = xyes
2798                 then
2799                         if test x$gnu_ld = xyes
2800                         then
2801                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2802                         else
2803                                 target_cpu_default2="MASK_GAS"
2804                         fi
2805                 fi
2806                 ;;
2807         mips*-*-*)
2808                 if test x$gas = xyes
2809                 then
2810                         target_cpu_default2="MASK_GAS"
2811                 fi
2812                 ;;
2813         esac
2814         case $machine in
2815                 mips*el-*-*)
2816                         tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2817                         ;;
2818         esac
2819         if test "x$enable_gofast" = xyes
2820         then
2821                 tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
2822                 tm_file="gofast.h $tm_file"
2823                 tmake_file="mips/t-gofast $tmake_file"
2824         else
2825                 tmake_file="mips/t-mips $tmake_file"
2826         fi
2827         ;;
2828 powerpc*-*-* | rs6000-*-*)
2829         if test x$enable_altivec = xyes
2830         then
2831                 tm_file="$tm_file rs6000/altivec-defs.h"
2832         fi
2833         case "x$with_cpu" in
2834                 x)
2835                         ;;
2836
2837                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
2838                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
2839                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
2840                   | x740 | x750 | x7400 | x7450 | x505)
2841                         target_cpu_default2="\\\"$with_cpu\\\""
2842                         ;;
2843
2844                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
2845                         target_cpu_default2="\\\"$with_cpu\\\""
2846                         ;;
2847
2848                 xyes | xno)
2849                         echo "--with-cpu must be passed a value" 1>&2
2850                         exit 1
2851                         ;;
2852
2853                 *)
2854                         if test x$pass2done = xyes
2855                         then
2856                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2857                                 exit 1
2858                         fi
2859                         ;;
2860         esac
2861         c_target_objs="${c_target_objs} rs6000-c.o"
2862         cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2863         tmake_file="${tmake_file} rs6000/t-rs6000-c-rule"
2864         ;;
2865 sparc*-*-*)
2866         case ".$with_cpu" in
2867                 .)
2868                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2869                         ;;
2870                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
2871                         target_cpu_default2="TARGET_CPU_$with_cpu"
2872                         ;;
2873                 *)
2874                         if test x$pass2done = xyes
2875                         then
2876                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2877                                 exit 1
2878                         fi
2879                         ;;
2880         esac
2881         ;;
2882 v850*-*-*)
2883         case "x$with_cpu" in
2884                 x)
2885                         ;;
2886                 v850e)
2887                         target_cpu_default2="TARGET_CPU_$with_cpu"
2888                         ;;
2889                 *)
2890                         if test x$pass2done = xyes
2891                         then
2892                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2893                                 exit 1
2894                         fi
2895                         ;;
2896         esac
2897         ;;
2898 esac
2899
2900 if test "$target_cpu_default2" != ""
2901 then
2902         if test "$target_cpu_default" != ""
2903         then
2904                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2905         else
2906                 target_cpu_default=$target_cpu_default2
2907         fi
2908 fi
2909
2910 # Save data on machine being used to compile GCC in build_xm_file.
2911 # Save data on host machine in vars host_xm_file and host_xmake_file.
2912 if test x$pass1done = x
2913 then
2914         if test x$xm_file != x
2915         then build_xm_file=$xm_file
2916         fi
2917         build_xm_defines=$xm_defines
2918         build_install_headers_dir=$install_headers_dir
2919         build_exeext=$exeext
2920         pass1done=yes
2921 else
2922         if test x$pass2done = x
2923         then
2924                 if test x$xm_file != x
2925                 then host_xm_file=$xm_file
2926                 fi
2927                 host_xm_defines=$xm_defines
2928                 host_xmake_file="$xmake_file"
2929                 host_truncate_target=$truncate_target
2930                 host_extra_gcc_objs=$extra_gcc_objs
2931                 host_extra_objs=$extra_host_objs
2932                 host_exeext=$exeext
2933                 pass2done=yes
2934         fi
2935 fi