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         case x${enable_threads} in
 368         xyes | xposix)
 369                 thread_file='posix'
 370                 tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
 371                 ;;
 372         esac
 373
 374         # NetBSD 1.7 and later are set up to use GCC's crtstuff for
 375         # ELF configurations.  We will clear extra_parts in the
 376         # a.out configurations.
 377         case $machine in
 378         *-*-netbsd*1.[7-9]* | *-*-netbsd*[2-9]*)
 379                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 380                 ;;
 381         esac
 382         ;;
 383 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 384         # This is the place-holder for the generic a.out configuration
 385         # of FreeBSD.  No actual configuration resides here since
 386         # there was only ever a bare-bones ix86 configuration for
 387         # a.out and it exists solely in the machine-specific section.
 388         # This place-holder must exist to avoid dropping into
 389         # the generic ELF configuration of FreeBSD (i.e. it must be
 390         # ordered before that section).
 391         ;;
 392 *-*-freebsd*)
 393         # This is the generic ELF configuration of FreeBSD.  Later
 394         # machine-specific sections may refine and add to this
 395         # configuration.
 396         #
 397         # Due to tm_file entry ordering issues that vary between cpu
 398         # architectures, we only define fbsd_tm_file to allow the
 399         # machine-specific section to dictate the final order of all
 400         # entries of tm_file with the minor exception that components
 401         # of the tm_file set here will always be of the form:
 402         #
 403         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 404         #
 405         # The machine-specific section should not tamper with this
 406         # ordering but may order all other entries of tm_file as it
 407         # pleases around the provided core setting.
 408         gas=yes
 409         gnu_ld=yes
 410         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 411         case $machine in
 412         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
 413         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
 414         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
 415         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
 416         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
 417         esac
 418         tmake_file="t-slibgcc-elf-ver t-freebsd"
 419         xmake_file=none
 420         xm_defines=POSIX
 421         case x${enable_threads} in
 422         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
 423         x | xyes | xpthreads | xposix)
 424                 thread_file='posix'
 425                 tmake_file="${tmake_file} t-freebsd-thread"
 426                 # Before 5.0, FreeBSD can't bind shared libraries to -lc
 427                 # when "optionally" threaded via weak pthread_* checks.
 428                 case $machine in
 429                 *-*-freebsd[34] | *-*-freebsd[34].*)
 430                         tmake_file="${tmake_file} t-slibgcc-nolc-override";;
 431                 esac
 432                 ;;
 433         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
 434         esac
 435         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
 436         ;;
 437 esac
 438
 439 case $machine in
 440 # Support site-specific machine types.
 441 *local*)
 442         rest=`echo $machine | sed -e "s/$cpu_type-//"`
 443         tm_file=${cpu_type}/$rest.h
 444         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 445         then xm_file=${cpu_type}/xm-$rest.h
 446         fi
 447         if test -f $srcdir/config/${cpu_type}/x-$rest
 448         then xmake_file=${cpu_type}/x-$rest
 449         fi
 450         if test -f $srcdir/config/${cpu_type}/t-$rest
 451         then tmake_file=${cpu_type}/t-$rest
 452         fi
 453         ;;
 454 alpha*-*-unicosmk*)
 455         use_collect2=yes
 456         tm_file="${tm_file} alpha/unicosmk.h"
 457
 458         # Don't include t-ieee for now because we don't support that yet
 459         # tmake_file="alpha/t-ieee"
 460         tmake_file="alpha/t-unicosmk"
 461         ;;
 462 alpha-*-interix)
 463         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
 464
 465         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
 466         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
 467
 468         # GAS + IEEE_CONFORMANT
 469         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
 470
 471         xm_defines=POSIX
 472         xm_file="alpha/xm-alpha-interix.h"
 473         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
 474         if test x$enable_threads = xyes ; then
 475                 thread_file='posix'
 476         fi
 477         if test x$stabs = xyes ; then
 478                 tm_file="${tm_file} dbxcoff.h"
 479         fi
 480         #prefix='$$INTERIX_ROOT'/usr/contrib
 481         #local_prefix='$$INTERIX_ROOT'/usr/contrib
 482         ;;
 483 alpha*-*-linux*ecoff*)
 484         echo "Configuration $machine no longer supported" 1>&2
 485         exit 1
 486         ;;
 487 alpha*-*-linux*libc1*)
 488         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 489         target_cpu_default="MASK_GAS"
 490         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
 491         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 492         gas=yes gnu_ld=yes
 493         if test x$enable_threads = xyes; then
 494                 thread_file='posix'
 495         fi
 496         ;;
 497 alpha*-*-linux*)
 498         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 499         target_cpu_default="MASK_GAS"
 500         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 501         ;;
 502 alpha*-*-gnu*)
 503         target_cpu_default="MASK_GAS"
 504         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 505         ;;
 506 alpha*-*-freebsd*)
 507         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 508         target_cpu_default="MASK_GAS"
 509         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 510         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 511         ;;
 512 alpha*-*-netbsd*)
 513         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 514         target_cpu_default="MASK_GAS"
 515         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 516         ;;
 517
 518 alpha*-*-openbsd*)
 519         tm_file="${cpu_type}/${cpu_type}.h ${tm_file}"
 520         # default x-alpha is only appropriate for dec-osf.
 521         target_cpu_default="MASK_GAS"
 522         tmake_file="alpha/t-alpha alpha/t-ieee"
 523         ;;
 524
 525 alpha*-dec-osf[45]*)
 526         xm_defines=POSIX
 527         if test x$stabs = xyes
 528         then
 529                 tm_file="${tm_file} dbx.h"
 530         fi
 531         if test x$gas != xyes
 532         then
 533                 extra_passes="mips-tfile mips-tdump"
 534         fi
 535         use_collect2=yes
 536         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
 537         tm_file="${tm_file} alpha/osf.h"
 538         extra_headers=va_list.h
 539         case $machine in
 540           *-*-osf4*)
 541             # Some versions of OSF4 (specifically X4.0-9 296.7) have
 542             # a broken tar, so we use cpio instead.
 543             install_headers_dir=install-headers-cpio
 544             # Set target_cpu_default except on 4.0a.
 545             case $machine in
 546                 *-*-osf4.0a) ;;
 547                 *) target_cpu_default=MASK_SUPPORT_ARCH
 548             esac
 549             ;;
 550           *-*-osf5*)
 551             tm_file="${tm_file} alpha/osf5.h"
 552             target_cpu_default=MASK_SUPPORT_ARCH
 553             ;;
 554         esac
 555         ;;
 556 alpha*-*-vxworks*)
 557         xm_defines=POSIX
 558         tm_file="${tm_file} dbx.h alpha/vxworks.h"
 559         tmake_file="alpha/t-alpha alpha/t-ieee"
 560         if [ x$gas != xyes ]
 561         then
 562                 extra_passes="mips-tfile mips-tdump"
 563         fi
 564         use_collect2=yes
 565         thread_file='vxworks'
 566         ;;
 567 alpha64-dec-*vms*)
 568         xm_defines=POSIX
 569         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
 570         xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
 571         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
 572         xmake_file=alpha/x-vms
 573         exeext=.exe
 574         # This removes the cpu type and manufacturer components and
 575         #  replaces "." with "_" in the operating system version.
 576         case $host in *-*-*vms*)
 577                 target_alias=`echo $host \
 578                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 579                 ;;
 580         esac
 581         install_headers_dir=install-headers-cp
 582         prefix=/gnu
 583         local_prefix=/gnu
 584         ;;
 585 alpha*-dec-*vms*)
 586         xm_defines=POSIX
 587         tm_file="${tm_file} alpha/vms.h"
 588         xm_file=alpha/xm-vms.h
 589         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 590         xmake_file=alpha/x-vms
 591         exeext=.exe
 592         # This removes the cpu type and manufacturer components and
 593         #  replaces "." with "_" in the operating system version.
 594         case $host in *-*-*vms*)
 595                 target_alias=`echo $host \
 596                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 597                 ;;
 598         esac
 599         install_headers_dir=install-headers-cp
 600         prefix=/gnu
 601         local_prefix=/gnu
 602         ;;
 603 arc-*-elf*)
 604         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 605         extra_parts="crtinit.o crtfini.o"
 606         ;;
 607 arm-*-coff* | armel-*-coff*)
 608         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
 609         tmake_file=arm/t-arm-coff
 610         ;;
 611 arm-*-vxworks*)
 612         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
 613         tmake_file=arm/t-arm-coff
 614         thread_file='vxworks'
 615         ;;
 616 arm-semi-aout | armel-semi-aout)
 617         tm_file="arm/semi.h arm/aout.h arm/arm.h"
 618         tmake_file=arm/t-semi
 619         ;;
 620 arm-semi-aof | armel-semi-aof)
 621         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
 622         tmake_file=arm/t-semi
 623         ;;
 624 arm*-*-freebsd*|strongarm*-*-freebsd*)
 625         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 626         tmake_file="${tmake_file} arm/t-strongarm-elf"
 627         ;;
 628 arm*-*-netbsdelf*)
 629         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
 630         tmake_file="${tmake_file} arm/t-netbsd"
 631         ;;
 632 arm*-*-netbsd*)
 633         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
 634         tmake_file="t-netbsd arm/t-netbsd"
 635         extra_parts=""
 636         use_collect2=yes
 637         ;;
 638 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 639         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
 640         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
 641         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 642         gnu_ld=yes
 643         case x${enable_threads} in
 644         x | xyes | xpthreads | xposix)
 645                 thread_file='posix'
 646                 ;;
 647         esac
 648         ;;
 649 arm*-*-uclinux*)                # ARM ucLinux
 650         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"
 651         tmake_file=arm/t-arm-elf
 652         ;;
 653 arm*-*-aout)
 654         tm_file="arm/aout.h arm/arm.h"
 655         tmake_file=arm/t-arm-aout
 656         ;;
 657 arm*-*-ecos-elf)
 658         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 659         tmake_file=arm/t-arm-elf
 660         ;;
 661 arm*-*-rtems*)
 662         xm_defines=POSIX
 663         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"
 664         tmake_file="arm/t-arm-elf t-rtems"
 665         if test x$enable_threads = xyes; then
 666           thread_file='rtems'
 667         fi
 668         ;;
 669 arm*-*-elf)
 670         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 671         tmake_file=arm/t-arm-elf
 672         ;;
 673 arm*-*-conix*)
 674         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
 675         tmake_file=arm/t-arm-elf
 676         ;;
 677 arm*-*-oabi)
 678         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 679         tmake_file=arm/t-arm-elf
 680         ;;
 681 arm-*-pe*)
 682         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
 683         tmake_file=arm/t-pe
 684         extra_objs="pe.o"
 685         ;;
 686 avr-*-*)
 687         ;;
 688 c4x-*-rtems*)
 689         xm_defines=POSIX
 690         tmake_file="c4x/t-c4x t-rtems"
 691         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
 692         if test x$enable_threads = xyes; then
 693           thread_file='rtems'
 694         fi
 695         c_target_objs="c4x-c.o"
 696         cxx_target_objs="c4x-c.o"
 697         ;;
 698 c4x-*)
 699         tmake_file=c4x/t-c4x
 700         c_target_objs="c4x-c.o"
 701         cxx_target_objs="c4x-c.o"
 702         ;;
 703 cris-*-aout)
 704         tm_file="dbxelf.h ${tm_file} cris/aout.h"
 705         gas=yes
 706         tmake_file="cris/t-cris cris/t-aout"
 707         ;;
 708 cris-*-elf | cris-*-none)
 709         tm_file="dbxelf.h elfos.h ${tm_file}"
 710         tmake_file="cris/t-cris cris/t-elfmulti"
 711         gas=yes
 712         ;;
 713 cris-*-linux*)
 714         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
 715         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 716         ;;
 717 d30v-*)
 718         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 719         ;;
 720 dsp16xx-*)
 721         ;;
 722 fr30-*-elf)
 723         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 724         tmake_file=fr30/t-fr30
 725         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 726         ;;
 727 frv-*-elf)
 728         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
 729         tmake_file=frv/t-frv
 730         ;;
 731 h8300-*-rtems*)
 732         xm_defines=POSIX
 733         tmake_file="h8300/t-h8300 t-rtems"
 734         tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
 735         if test x$enable_threads = xyes; then
 736           thread_file='rtems'
 737         fi
 738         ;;
 739 h8300-*-elf*)
 740         tmake_file="h8300/t-h8300 h8300/t-elf"
 741         tm_file="h8300/h8300.h h8300/elf.h"
 742         ;;
 743 h8300-*-*)
 744         ;;
 745 hppa*64*-*-linux* | parisc*64*-*-linux*)
 746         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
 747         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
 748                  pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
 749         tmake_file=pa/t-linux64
 750         gas=yes gnu_ld=yes
 751         ;;
 752 hppa*-*-linux* | parisc*-*-linux*)
 753         target_cpu_default="MASK_PA_11"
 754         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 755                  pa/pa32-regs.h pa/pa32-linux.h"
 756         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
 757         ;;
 758 hppa*-*-openbsd*)
 759         target_cpu_default="MASK_PA_11"
 760         tmake_file=pa/t-bsd
 761         ;;
 762 hppa1.1-*-pro*)
 763         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 764         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
 765         tmake_file="pa/t-bsd pa/t-pro"
 766         xmake_file="pa/x-ada"
 767         ;;
 768 hppa1.1-*-osf*)
 769         target_cpu_default="MASK_PA_11"
 770         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 771         tmake_file="pa/t-bsd pa/t-pa"
 772         xmake_file="pa/x-ada"
 773         use_collect2=yes
 774         ;;
 775 hppa1.1-*-rtems*)
 776         xm_defines=POSIX
 777         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 778         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
 779         tmake_file="pa/t-bsd pa/t-pro"
 780         xmake_file="pa/x-ada"
 781         ;;
 782 hppa1.0-*-osf*)
 783         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 784         tmake_file="pa/t-bsd pa/t-pa"
 785         xmake_file="pa/x-ada"
 786         use_collect2=yes
 787         ;;
 788 hppa1.1-*-bsd*)
 789         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 790         target_cpu_default="MASK_PA_11"
 791         tmake_file="pa/t-bsd pa/t-pa"
 792         xmake_file="pa/x-ada"
 793         use_collect2=yes
 794         ;;
 795 hppa1.0-*-bsd*)
 796         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 797         tmake_file="pa/t-bsd pa/t-pa"
 798         xmake_file="pa/x-ada"
 799         use_collect2=yes
 800         ;;
 801 hppa1.0-*-hpux7*)
 802         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
 803         xm_defines=POSIX
 804         tmake_file=pa/t-pa-hpux
 805         install_headers_dir=install-headers-cpio
 806         use_collect2=yes
 807         ;;
 808 hppa1.0-*-hpux8.0[0-2]*)
 809         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 810         xm_defines=POSIX
 811         tmake_file=pa/t-pa-hpux
 812         if test x$gas != xyes
 813         then
 814                 tm_file="pa/pa-oldas.h ${tm_file}"
 815         fi
 816         install_headers_dir=install-headers-cpio
 817         use_collect2=yes
 818         ;;
 819 hppa1.1-*-hpux8.0[0-2]*)
 820         target_cpu_default="MASK_PA_11"
 821         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 822         xm_defines=POSIX
 823         tmake_file=pa/t-pa-hpux
 824         if test x$gas != xyes
 825         then
 826                 tm_file="pa/pa-oldas.h ${tm_file}"
 827         fi
 828         install_headers_dir=install-headers-cpio
 829         use_collect2=yes
 830         ;;
 831 hppa1.1-*-hpux8*)
 832         target_cpu_default="MASK_PA_11"
 833         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 834         xm_defines=POSIX
 835         tmake_file=pa/t-pa-hpux
 836         install_headers_dir=install-headers-cpio
 837         use_collect2=yes
 838         ;;
 839 hppa1.0-*-hpux8*)
 840         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 841         xm_defines=POSIX
 842         tmake_file=pa/t-pa-hpux
 843         install_headers_dir=install-headers-cpio
 844         use_collect2=yes
 845         ;;
 846 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 847         target_cpu_default="MASK_PA_11"
 848         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 849         xm_defines=POSIX
 850         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 851         xmake_file="pa/x-ada"
 852         if test x$enable_threads = x; then
 853             enable_threads=$have_pthread_h
 854         fi
 855         case x${enable_threads} in
 856         xyes | xdce)
 857                 tmake_file="${tmake_file} pa/t-dce-thr"
 858                 ;;
 859         esac
 860         install_headers_dir=install-headers-cpio
 861         use_collect2=yes
 862         ;;
 863 hppa1.0-*-hpux10*)
 864         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 865         xm_defines=POSIX
 866         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 867         xmake_file="pa/x-ada"
 868         if test x$enable_threads = x; then
 869             enable_threads=$have_pthread_h
 870         fi
 871         case x${enable_threads} in
 872         xyes | xdce)
 873                 tmake_file="${tmake_file} pa/t-dce-thr"
 874                 ;;
 875         esac
 876         install_headers_dir=install-headers-cpio
 877         use_collect2=yes
 878         ;;
 879 hppa*64*-*-hpux11*)
 880         xm_defines=POSIX
 881         if test x$gas = xyes
 882         then
 883                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h  \
 884                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
 885                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 886         else
 887                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h pa/elf.h \
 888                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
 889                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 890         fi
 891         tmake_file="pa/t-pa64 pa/t-pa-hpux"
 892         xmake_file="pa/x-ada"
 893         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
 894
 895         if test x$gnu_ld = xyes
 896         then
 897                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
 898         fi
 899 #       if [ x$enable_threads = x ]; then
 900 #           enable_threads=$have_pthread_h
 901 #       fi
 902 #       if [ x$enable_threads = xyes ]; then
 903 #               thread_file='dce'
 904 #               tmake_file="${tmake_file} pa/t-dce-thr"
 905 #       fi
 906         install_headers_dir=install-headers-cpio
 907         use_collect2=yes
 908         ;;
 909 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
 910         target_cpu_default="MASK_PA_11"
 911         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 912         xm_defines=POSIX
 913         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 914         xmake_file="pa/x-ada"
 915 #       if test x$enable_threads = x; then
 916 #           enable_threads=$have_pthread_h
 917 #       fi
 918 #       if test x$enable_threads = xyes; then
 919 #               thread_file='dce'
 920 #               tmake_file="${tmake_file} pa/t-dce-thr"
 921 #       fi
 922         install_headers_dir=install-headers-cpio
 923         use_collect2=yes
 924         ;;
 925 hppa1.0-*-hpux11*)
 926         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 927         xm_defines=POSIX
 928         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 929         xmake_file="pa/x-ada"
 930 #       if test x$enable_threads = x; then
 931 #           enable_threads=$have_pthread_h
 932 #       fi
 933 #       if test x$enable_threads = xyes; then
 934 #               thread_file='dce'
 935 #               tmake_file="${tmake_file} pa/t-dce-thr"
 936 #       fi
 937         install_headers_dir=install-headers-cpio
 938         use_collect2=yes
 939         ;;
 940 hppa1.1-*-hpux* | hppa2*-*-hpux*)
 941         target_cpu_default="MASK_PA_11"
 942         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 943         xm_defines=POSIX
 944         tmake_file=pa/t-pa-hpux
 945         install_headers_dir=install-headers-cpio
 946         use_collect2=yes
 947         ;;
 948 hppa1.0-*-hpux*)
 949         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 950         xm_defines=POSIX
 951         tmake_file=pa/t-pa-hpux
 952         install_headers_dir=install-headers-cpio
 953         use_collect2=yes
 954         ;;
 955 hppa1.1-*-hiux* | hppa2*-*-hiux*)
 956         target_cpu_default="MASK_PA_11"
 957         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 958         xm_defines=POSIX
 959         tmake_file=pa/t-pa-hpux
 960         install_headers_dir=install-headers-cpio
 961         use_collect2=yes
 962         ;;
 963 hppa1.0-*-hiux*)
 964         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 965         xm_defines=POSIX
 966         tmake_file=pa/t-pa-hpux
 967         install_headers_dir=install-headers-cpio
 968         use_collect2=yes
 969         ;;
 970 hppa*-*-lites*)
 971         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
 972         target_cpu_default="MASK_PA_11"
 973         tmake_file="pa/t-bsd pa/t-pa"
 974         xmake_file="pa/x-ada"
 975         use_collect2=yes
 976         ;;
 977 hppa*-*-mpeix*)
 978         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
 979         tmake_file=pa/t-mpeix
 980         echo "You must use gas. Assuming it is already installed."
 981         gas=yes
 982         install_headers_dir=install-headers-tar
 983         use_collect2=yes
 984         ;;
 985 i370-*-opened*)                  # IBM 360/370/390 Architecture
 986         xm_defines='POSIX FATAL_EXIT_CODE=12'
 987         tm_file=i370/oe.h
 988         tmake_file="i370/t-oe i370/t-i370"
 989         c_target_objs="i370-c.o"
 990         cxx_target_objs="i370-c.o"
 991         ;;
 992 i370-*-mvs*)
 993         xm_defines='POSIX FATAL_EXIT_CODE=12'
 994         tm_file=i370/mvs.h
 995         tmake_file="i370/t-i370"
 996         c_target_objs="i370-c.o"
 997         cxx_target_objs="i370-c.o"
 998         ;;
 999 i370-*-linux*)
1000         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
1001         tmake_file="t-slibgcc-elf-ver t-linux"
1002         # broken_install=yes
1003         elf=yes
1004         ;;
1005 i[34567]86-*-darwin*)
1006         tm_file="${tm_file} darwin.h i386/darwin.h"
1007         tm_p_file="${tm_p_file} darwin-protos.h"
1008         tmake_file="t-darwin"
1009         extra_objs="darwin.o"
1010         target_gtfiles="\$(srcdir)/config/darwin.c"
1011         c_target_objs="darwin-c.o"
1012         cxx_target_objs="darwin-c.o"
1013         extra_parts="crt2.o"
1014         # Darwin linker does collect2 functionality
1015         use_collect2=no
1016         ;;
1017 i[34567]86-*-elf*)
1018         xm_defines=POSIX
1019         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1020         tmake_file="i386/t-i386elf t-svr4"
1021         ;;
1022 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1023         xm_defines="POSIX SMALL_ARG_MAX"
1024         if test x$stabs = xyes -a x$gas = xyes
1025         then
1026                 tm_file=i386/sysv4gdb.h
1027         else
1028                 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1029         fi
1030         extra_parts="crtbegin.o crtend.o"
1031         tmake_file=i386/t-crtpic
1032         ;;
1033 i[34567]86-*-netware)           # Intel 80386's running netware
1034         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1035         tmake_file=i386/t-netware
1036         ;;
1037 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1038         if test x$gas = xyes
1039         then
1040                 tm_file="${tm_file} usegas.h"
1041         fi
1042         xm_defines="POSIX SMALL_ARG_MAX"
1043         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1044         tmake_file=t-svr4
1045         extra_parts="crtbegin.o crtend.o"
1046         install_headers_dir=install-headers-cpio
1047         ;;
1048 i[34567]86-sequent-sysv*)       # would otherwise be caught by i?86-*-sysv*
1049         echo "*** Configuration $machine not supported" 1>&2
1050         exit 1
1051         ;;
1052 i[34567]86-wrs-vxworks*)
1053         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/vxi386.h"
1054         thread_file='vxworks'
1055         ;;
1056 i[34567]86-*-aout*)
1057         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1058         ;;
1059 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1060         xm_defines=POSIX
1061         tmake_file='i386/t-beos i386/t-crtpic'
1062         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1063         extra_parts='crtbegin.o crtend.o'
1064         ;;
1065 i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
1066         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
1067         tmake_file=t-freebsd
1068         ;;
1069 i[34567]86-*-freebsd*)
1070         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1071         ;;
1072 x86_64-*-freebsd*)
1073         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1074         ;;
1075 i[34567]86-*-netbsdelf*)
1076         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1077         ;;
1078 i[34567]86-*-netbsd*)
1079         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1080         tmake_file=t-netbsd
1081         extra_parts=""
1082         use_collect2=yes
1083         ;;
1084 x86_64-*-netbsd*)
1085         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1086         ;;
1087 i[34567]86-*-openbsd*)
1088         tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h ${tm_file}"
1089         # needed to unconfuse gdb
1090         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1091         # we need collect2 until our bug is fixed...
1092         use_collect2=yes
1093         ;;
1094 i[34567]86-*-coff*)
1095         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1096         ;;
1097 i[34567]86-*-linux*oldld*)      # would otherwise be caught by i?86-*-linux*
1098         echo "*** Configuration $machine not supported" 1>&2
1099         exit 1
1100         ;;
1101 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1102                                 # with a.out format
1103         tmake_file="t-linux-aout i386/t-crtstuff"
1104         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
1105         gnu_ld=yes
1106         ;;
1107 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1108                                 # with ELF format using the
1109                                 # GNU/Linux C library 5
1110         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1111         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1112         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1113         gnu_ld=yes
1114         if test x$enable_threads = xyes; then
1115                 thread_file='single'
1116         fi
1117         ;;
1118 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1119                         # with ELF format using glibc 2
1120                         # aka GNU/Linux C library 6
1121         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1122         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1123         ;;
1124 x86_64-*-linux*)
1125         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1126                  i386/x86-64.h i386/linux64.h"
1127         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff i386/t-linux64"
1128         ;;
1129 i[34567]86-*-gnu*)
1130         ;;
1131 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1132         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1133         exit 1
1134         ;;
1135 i[34567]86-pc-msdosdjgpp*)
1136         xm_file=i386/xm-djgpp.h
1137         tm_file="dbxcoff.h ${tm_file} i386/djgpp.h"
1138         tmake_file=i386/t-djgpp
1139         gnu_ld=yes
1140         gas=yes
1141         exeext=.exe
1142         case $host in *pc-msdosdjgpp*)
1143                 target_alias=djgpp
1144                 ;;
1145         esac
1146         ;;
1147 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1148         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1149         tmake_file=t-libc-ok
1150         gnu_ld=yes
1151         gas=yes
1152         ;;
1153 i[34567]86-*-lynxos*)
1154         if test x$gas = xyes
1155         then
1156                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx.h i386/lynx.h"
1157         else
1158                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
1159         fi
1160         ;;
1161 i[34567]86-*-mach*)
1162         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
1163 #       tmake_file=t-libc-ok
1164         use_collect2=yes
1165         ;;
1166 i[34567]86-go32-rtems* | i[34567]86-*-rtemscoff*)
1167         # would otherwise be caught by i?86-*-rtems*
1168         echo "*** Configuration $machine not supported" 1>&2
1169         exit 1
1170         ;;
1171 i[34567]86-*-rtems*)
1172         xm_defines=POSIX
1173         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1174         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1175         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1176         if test x$enable_threads = xyes; then
1177           thread_file='rtems'
1178         fi
1179         ;;
1180 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1181         xm_defines=POSIX
1182         install_headers_dir=install-headers-cpio
1183         tm_file="${tm_file} i386/unix.h i386/att.h i386/sco5.h"
1184         if test x$gas = xyes
1185         then
1186                 tm_file="usegas.h ${tm_file}"
1187                 tmake_file=i386/t-sco5gas
1188         else
1189                 tmake_file=i386/t-sco5
1190         fi
1191         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1192         ;;
1193 i[34567]86-*-solaris2*)
1194         xm_defines="POSIX SMALL_ARG_MAX"
1195         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
1196         tmake_file="i386/t-sol2 t-svr4"
1197         if test x$gnu_ld = xyes; then
1198                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1199         else
1200                 tmake_file="$tmake_file t-slibgcc-sld"
1201         fi
1202         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1203         if test x${enable_threads} = x; then
1204             enable_threads=$have_pthread_h
1205             if test x${enable_threads} = x; then
1206                 enable_threads=$have_thread_h
1207             fi
1208         fi
1209         if test x${enable_threads} = xyes; then
1210             if test x${have_pthread_h} = xyes; then
1211                 thread_file='posix'
1212             else
1213                 thread_file='solaris'
1214             fi
1215         fi
1216         ;;
1217 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1218        xm_defines=POSIX
1219        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1220        if test x$stabs = xyes
1221        then
1222                tm_file="${tm_file} dbx.h"
1223        fi
1224        tmake_file="i386/t-crtpic t-svr4"
1225        extra_parts="crtbegin.o crtend.o"
1226        if test x$enable_threads = xyes; then
1227                thread_file='posix'
1228        fi
1229        ;;
1230 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1231         xm_defines="POSIX SMALL_ARG_MAX"
1232         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1233         if test x$stabs = xyes
1234         then
1235                 tm_file="${tm_file} dbx.h"
1236         fi
1237         tmake_file="i386/t-crtpic t-svr4"
1238         extra_parts="crtbegin.o crtend.o"
1239         ;;
1240 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1241         xm_defines=POSIX
1242         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1243         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1244         extra_parts="crtbegin.o crtend.o"
1245         install_headers_dir=install-headers-cpio
1246         ;;
1247 i[34567]86-*-sysv*)             # Intel 80386's running system V
1248         xm_defines=POSIX
1249         if test x$gas = xyes
1250         then
1251                 if test x$stabs = xyes
1252                 then
1253                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
1254                         tmake_file=i386/t-svr3dbx
1255                         extra_parts="svr3.ifile svr3z.ifile"
1256                 else
1257                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
1258                         extra_parts="crtbegin.o crtend.o"
1259                         tmake_file=i386/t-crtstuff
1260                 fi
1261         else
1262                 tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
1263                 extra_parts="crtbegin.o crtend.o"
1264                 tmake_file=i386/t-crtstuff
1265         fi
1266         tmake_file="$tmake_file i386/t-crtpic"
1267         ;;
1268 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1269         xm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/xm-vsta.h"
1270         tm_file="${tm_file} i386/vsta.h"
1271         ;;
1272 i[34567]86-*-win32)
1273         xm_defines=POSIX
1274         xm_file=i386/xm-cygwin.h
1275         tmake_file=i386/t-cygwin
1276         tm_file="${tm_file} i386/win32.h"
1277         extra_objs=winnt.o
1278         if test x$enable_threads = xyes; then
1279                 thread_file='win32'
1280         fi
1281         exeext=.exe
1282         ;;
1283 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1284         xm_defines=POSIX
1285         xm_file=i386/xm-cygwin.h
1286         tmake_file=i386/t-cygwin
1287         tm_file=i386/cygwin.h
1288         extra_objs=winnt.o
1289         if test x$enable_threads = xyes; then
1290                 thread_file='win32'
1291         fi
1292         exeext=.exe
1293         ;;
1294 i[34567]86-*-mingw32*)
1295         tm_file=i386/mingw32.h
1296         xm_defines=POSIX
1297         xm_file=i386/xm-mingw32.h
1298         tmake_file="i386/t-cygwin i386/t-mingw32"
1299         extra_objs=winnt.o
1300         if test x$enable_threads = xyes; then
1301                 thread_file='win32'
1302         fi
1303         exeext=.exe
1304         case $machine in
1305                 *mingw32crt*)
1306                         tm_file="${tm_file} i386/crtdll.h"
1307                         ;;
1308                 *minwg32msv* | *mingw32*)
1309                         ;;
1310         esac
1311         ;;
1312 i[34567]86-*-uwin*)
1313         tm_file="i386/cygwin.h i386/uwin.h"
1314         tmake_file="i386/t-cygwin i386/t-uwin"
1315         extra_objs=winnt.o
1316         if test x$enable_threads = xyes; then
1317                 thread_file='win32'
1318         fi
1319         exeext=.exe
1320         ;;
1321 i[34567]86-*-interix3*)
1322         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1323         xm_file="i386/xm-i386-interix.h"
1324         xm_defines=POSIX
1325         tmake_file="t-interix i386/t-interix"
1326         extra_objs=winnt.o
1327         xmake_file="x-interix"
1328         if test x$enable_threads = xyes ; then
1329                 thread_file='posix'
1330         fi
1331         if test x$stabs = xyes ; then
1332                 tm_file="${tm_file} dbxcoff.h"
1333         fi
1334         ;;
1335 i[34567]86-*-interix*)
1336         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
1337         xm_file="i386/xm-i386-interix.h"
1338         xm_defines=POSIX
1339         tmake_file="t-interix i386/t-interix"
1340         extra_objs=winnt.o
1341         if test x$enable_threads = xyes ; then
1342                 thread_file='posix'
1343         fi
1344         if test x$stabs = xyes ; then
1345                 tm_file="${tm_file} dbxcoff.h"
1346         fi
1347         ;;
1348 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1349         tm_file="${tm_file} i960/vx960.h"
1350         tmake_file=i960/t-vxworks960
1351         use_collect2=yes
1352         thread_file='vxworks'
1353         c_target_objs="i960-c.o"
1354         cxx_target_objs="i960-c.o"
1355         ;;
1356 i960-wrs-vxworks5* | i960-wrs-vxworks)
1357         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1358         tmake_file=i960/t-vxworks960
1359         use_collect2=yes
1360         thread_file='vxworks'
1361         c_target_objs="i960-c.o"
1362         cxx_target_objs="i960-c.o"
1363         ;;
1364 i960-wrs-vxworks*)
1365         tm_file="${tm_file} i960/vx960.h"
1366         tmake_file=i960/t-vxworks960
1367         use_collect2=yes
1368         thread_file='vxworks'
1369         c_target_objs="i960-c.o"
1370         cxx_target_objs="i960-c.o"
1371         ;;
1372 i960-*-coff*)
1373         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1374         tmake_file=i960/t-960bare
1375         c_target_objs="i960-c.o"
1376         cxx_target_objs="i960-c.o"
1377         ;;
1378 i960-*-rtems)
1379         xm_defines=POSIX
1380         tmake_file="i960/t-960bare t-rtems"
1381         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1382         if test x$enable_threads = xyes; then
1383           thread_file='rtems'
1384         fi
1385         c_target_objs="i960-c.o"
1386         cxx_target_objs="i960-c.o"
1387         ;;
1388 i960-*-*)                       # Default i960 environment.
1389         use_collect2=yes
1390         tmake_file=i960/t-960bare
1391         c_target_objs="i960-c.o"
1392         cxx_target_objs="i960-c.o"
1393         ;;
1394 ia64*-*-aix*)
1395         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1396         tmake_file="ia64/t-ia64 ia64/t-aix"
1397         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1398         extra_parts="crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1399         ;;
1400 ia64*-*-elf*)
1401         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1402         tmake_file="ia64/t-ia64"
1403         target_cpu_default="0"
1404         if test x$gas = xyes
1405         then
1406                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1407         fi
1408         if test x$gnu_ld = xyes
1409         then
1410                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1411         fi
1412         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1413         ;;
1414 ia64*-*-freebsd*)
1415         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1416         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1417         tmake_file="${tmake_file} ia64/t-ia64"
1418         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1419         ;;
1420 ia64*-*-linux*)
1421         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1422         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1423         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1424         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1425         ;;
1426 ia64*-*-hpux*)
1427         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1428         tmake_file="ia64/t-ia64 ia64/t-hpux"
1429         target_cpu_default="MASK_GNU_AS"
1430         if test x$enable_threads = xyes; then
1431                 thread_file='posix'
1432         fi
1433         use_collect2=no
1434         c_target_objs="ia64-c.o"
1435         cxx_target_objs="ia64-c.o"
1436         ;;
1437 ip2k-*-elf)
1438         ;;
1439 m32r-*-elf*)
1440         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1441         extra_parts="crtinit.o crtfini.o"
1442         ;;
1443 # m68hc11 and m68hc12 share the same machine description.
1444 m68hc11-*-*|m6811-*-*)
1445         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1446         tm_p_file="m68hc11/m68hc11-protos.h"
1447         md_file="m68hc11/m68hc11.md"
1448         out_file="m68hc11/m68hc11.c"
1449         tmake_file="m68hc11/t-m68hc11-gas"
1450         ;;
1451 m68hc12-*-*|m6812-*-*)
1452         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1453         tm_p_file="m68hc11/m68hc11-protos.h"
1454         md_file="m68hc11/m68hc11.md"
1455         out_file="m68hc11/m68hc11.c"
1456         tmake_file="m68hc11/t-m68hc11-gas"
1457         ;;
1458 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1459         tm_file=m68k/hp2bsd.h
1460         use_collect2=yes
1461         ;;
1462 m68000-hp-hpux*)                # HP 9000 series 300
1463         xm_defines=POSIX
1464         if test x$gas = xyes
1465         then
1466                 tm_file=m68k/hp310g.h
1467         else
1468                 tm_file=m68k/hp310.h
1469         fi
1470         tmake_file=m68k/t-hp320
1471         install_headers_dir=install-headers-cpio
1472         use_collect2=yes
1473         ;;
1474 m68000-sun-sunos3*)
1475         tm_file=m68k/sun2.h
1476         use_collect2=yes
1477         ;;
1478 m68000-sun-sunos4*)
1479         tm_file=m68k/sun2o4.h
1480         use_collect2=yes
1481         ;;
1482 m68000-att-sysv*)
1483         xm_defines=POSIX
1484         if test x$gas = xyes
1485         then
1486                 tm_file=m68k/3b1g.h
1487         else
1488                 tm_file=m68k/3b1.h
1489         fi
1490         use_collect2=yes
1491         ;;
1492 m68k-atari-sysv4*)              # Atari variant of V.4.
1493         tm_file=m68k/atari.h
1494         xm_defines=POSIX
1495         tmake_file=t-svr4
1496         extra_parts="crtbegin.o crtend.o"
1497         ;;
1498 m68k-apollo-sysv* | m68k-bull-sysv*)
1499         # can otherwise be caught by m68k-*-sysv4*
1500         echo "*** Configuration $machine not supported" 1>&2
1501         exit 1
1502         ;;
1503 m68k-motorola-sysv*)
1504         tm_file=m68k/mot3300.h
1505         xm_defines=POSIX
1506         if test x$gas = xyes
1507         then
1508                 if test x$gnu_ld = xyes
1509                 then
1510                         tmake_file=m68k/t-mot3300-gald
1511                 else
1512                         tmake_file=m68k/t-mot3300-gas
1513                         use_collect2=yes
1514                 fi
1515         else
1516                 if test x$gnu_ld = xyes
1517                 then
1518                         tmake_file=m68k/t-mot3300-gld
1519                 else
1520                         tmake_file=m68k/t-mot3300
1521                         use_collect2=yes
1522                 fi
1523         fi
1524         gdb_needs_out_file_path=yes
1525         extra_parts="crt0.o mcrt0.o"
1526         ;;
1527 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1528         tm_file=m68k/tower-as.h
1529         xm_defines=POSIX
1530         extra_parts="crtbegin.o crtend.o"
1531         ;;
1532 m68k-plexus-sysv*)
1533         tm_file=m68k/plexus.h
1534         xm_defines=POSIX
1535         use_collect2=yes
1536         ;;
1537 m68k-tti-*)
1538         tm_file=m68k/pbb.h
1539         xm_defines=POSIX
1540         ;;
1541 m68k-crds-unos*)
1542         xm_defines=POSIX
1543         tm_file=m68k/crds.h
1544         use_collect2=yes
1545         ;;
1546 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1547         tm_file=m68k/amix.h
1548         xm_defines=POSIX
1549         tmake_file=t-svr4
1550         extra_parts="crtbegin.o crtend.o"
1551         ;;
1552 m68k-ccur-rtu)
1553         tm_file=m68k/ccur-GAS.h
1554         use_collect2=yes
1555         ;;
1556 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1557         tm_file=m68k/hp3bsd44.h
1558         use_collect2=yes
1559         ;;
1560 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1561         tm_file=m68k/hp3bsd.h
1562         use_collect2=yes
1563         ;;
1564 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1565         xm_defines=POSIX
1566         if test x$gas = xyes
1567         then
1568                 xmake_file=m68k/x-hp320g
1569                 tm_file=m68k/hp320g.h
1570         else
1571                 xmake_file=m68k/x-hp320
1572                 tm_file=m68k/hpux7.h
1573         fi
1574         install_headers_dir=install-headers-cpio
1575         use_collect2=yes
1576         ;;
1577 m68k-hp-hpux*)  # HP 9000 series 300
1578         xm_defines=POSIX
1579         if test x$gas = xyes
1580         then
1581                 xmake_file=m68k/x-hp320g
1582                 tm_file=m68k/hp320g.h
1583         else
1584                 xmake_file=m68k/x-hp320
1585                 tm_file=m68k/hp320.h
1586         fi
1587         install_headers_dir=install-headers-cpio
1588         use_collect2=yes
1589         ;;
1590 m68k-sun-mach*)
1591         tm_file=m68k/sun3mach.h
1592         use_collect2=yes
1593         ;;
1594 m68k-sun-sunos3*)
1595         if test x$with_fp = xno
1596         then
1597                 tm_file=m68k/sun3n3.h
1598         else
1599                 tm_file=m68k/sun3o3.h
1600         fi
1601         use_collect2=yes
1602         ;;
1603 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1604         if test x$with_fp = xno
1605         then
1606                 tm_file=m68k/sun3n.h
1607         else
1608                 tm_file=m68k/sun3.h
1609         fi
1610         use_collect2=yes
1611         ;;
1612 m68k-wrs-vxworks*)
1613         tm_file=m68k/vxm68k.h
1614         tmake_file=m68k/t-vxworks68
1615         thread_file='vxworks'
1616         ;;
1617 m68k-*-aout*)
1618         tmake_file=m68k/t-m68kbare
1619         tm_file="m68k/m68k-aout.h libgloss.h"
1620         ;;
1621 m68k-*-coff*)
1622         tmake_file=m68k/t-m68kbare
1623         tm_file="m68k/m68k-coff.h dbx.h"
1624         ;;
1625 m68020-*-elf* | m68k-*-elf*)
1626         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1627         xm_defines=POSIX
1628         tmake_file=m68k/t-m68kelf
1629         extra_parts="crtbegin.o crtend.o"
1630         ;;
1631 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1632         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1633         case $machine in
1634         m68010*)
1635                 target_cpu_default="0"
1636                 ;;
1637         *)
1638                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1639                 ;;
1640         esac
1641         ;;
1642 m68k*-*-netbsd*)
1643         tm_file=m68k/netbsd.h
1644         tmake_file=t-netbsd
1645         extra_parts=""
1646         use_collect2=yes
1647         ;;
1648 m68k*-*-openbsd*)
1649         # needed to unconfuse gdb
1650         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1651         # we need collect2 until our bug is fixed...
1652         use_collect2=yes
1653         ;;
1654 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1655         tm_file=m68k/m68kv4.h
1656         xm_defines=POSIX
1657         tmake_file=t-svr4
1658         extra_parts="crtbegin.o crtend.o"
1659         ;;
1660 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1661                                 # with a.out format
1662         tm_file=m68k/linux-aout.h
1663         tmake_file="t-linux-aout m68k/t-linux-aout"
1664         gnu_ld=yes
1665         ;;
1666 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1667                                 # with ELF format using the
1668                                 # GNU/Linux C library 5
1669         tm_file=m68k/linux.h
1670         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1671         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1672         gnu_ld=yes
1673         ;;
1674 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1675                                 # with ELF format using glibc 2
1676                                 # aka the GNU/Linux C library 6.
1677         tm_file=m68k/linux.h
1678         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1679         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1680         gnu_ld=yes
1681         ;;
1682 m68k-*-psos*)
1683         tmake_file=m68k/t-m68kbare
1684         tm_file=m68k/m68k-psos.h
1685         ;;
1686 m68k-*-rtemscoff*)      # would otherwise be caught by m68k-*-rtems*
1687         echo "*** Configuration $machine not supported" 1>&2
1688         exit 1
1689         ;;
1690 m68k-*-rtems*)
1691         xm_defines=POSIX
1692         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1693         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1694         extra_parts="crtbegin.o crtend.o"
1695         if test x$enable_threads = xyes; then
1696           thread_file='rtems'
1697         fi
1698         ;;
1699 m88k-*-aout*)
1700         xm_defines=POSIX
1701         tm_file=m88k/m88k-aout.h
1702         ;;
1703 m88k-*-openbsd*)
1704         tmake_file="${tmake_file} m88k/t-luna-gas"
1705         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
1706         ;;
1707 m88k-*-sysv4*)
1708         xm_defines=POSIX
1709         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
1710         extra_parts="crtbegin.o crtend.o"
1711         tmake_file=m88k/t-sysv4
1712         ;;
1713 mcore-*-elf)
1714         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1715         tmake_file=mcore/t-mcore
1716         ;;
1717 mcore-*-pe*)
1718         tm_file=mcore/mcore-pe.h
1719         tmake_file=mcore/t-mcore-pe
1720         ;;
1721 mips-sgi-irix6*o32)             # SGI System V.4., IRIX 6, O32 ABI
1722         if test x$gas = xyes
1723         then
1724                 tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
1725                 if test x$stabs = xyes
1726                 then
1727                         tm_file="${tm_file} dbx.h"
1728                 fi
1729                 tmake_file=mips/t-iris5-gas
1730         else
1731                 tm_file="mips/iris5.h mips/iris6-o32-as.h"
1732                 tmake_file=mips/t-iris5-as
1733         fi
1734         tm_file="${tm_file} mips/iris6-o32.h"
1735         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1736         xm_defines=POSIX
1737         xm_file=mips/xm-iris5.h
1738         # mips-tfile doesn't work yet
1739         # See comment in mips/iris5.h file.
1740         use_collect2=yes
1741 #       if test x$enable_threads = xyes; then
1742 #               thread_file='irix'
1743 #       fi
1744         ;;
1745 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1746         if test "x$gnu_ld" = xyes
1747         then
1748                 tm_file="mips/iris6.h mips/iris6gld.h"
1749         else
1750                 tm_file=mips/iris6.h
1751         fi
1752         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1753         xm_defines=POSIX
1754 #       if test x$enable_threads = xyes; then
1755 #               thread_file='irix'
1756 #       fi
1757         ;;
1758 mips-wrs-vxworks)
1759         tm_file="${tm_file} mips/elf.h mips/vxworks.h"
1760         tmake_file=mips/t-ecoff
1761         gas=yes
1762         gnu_ld=yes
1763         extra_parts="crtbegin.o crtend.o"
1764         thread_file='vxworks'
1765         ;;
1766 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1767         tm_file="mips/iris6.h mips/cross64.h"
1768         xm_defines=POSIX
1769         xm_file=mips/xm-iris5.h
1770         tmake_file="mips/t-iris mips/t-cross64"
1771         # See comment in mips/iris[56].h files.
1772         use_collect2=yes
1773 #       if test x$enable_threads = xyes; then
1774 #               thread_file='irix'
1775 #       fi
1776         ;;
1777 mips-sni-sysv4)
1778         if test x$gas = xyes
1779         then
1780                 if test x$stabs = xyes
1781                 then
1782                         tm_file=mips/iris5gdb.h
1783                 else
1784                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
1785                 fi
1786         else
1787                 tm_file=mips/sni-svr4.h
1788         fi
1789         xm_defines=POSIX
1790         if test x$gnu_ld != xyes
1791         then
1792                 use_collect2=yes
1793         fi
1794         ;;
1795 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1796         if test x$gas = xyes
1797         then
1798                 tm_file="mips/iris5.h mips/iris5gas.h"
1799                 if test x$stabs = xyes
1800                 then
1801                         tm_file="${tm_file} dbx.h"
1802                 fi
1803                 tmake_file=mips/t-iris5-gas
1804         else
1805                 tm_file=mips/iris5.h
1806                 tmake_file=mips/t-iris5-as
1807         fi
1808         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1809         xm_defines=POSIX
1810         xm_file=mips/xm-iris5.h
1811         # mips-tfile doesn't work yet
1812         # See comment in mips/iris5.h file.
1813         use_collect2=yes
1814 #       if test x$enable_threads = xyes; then
1815 #               thread_file='irix'
1816 #       fi
1817         ;;
1818 mips-sgi-*)     # would otherwise be caught by mips-*-elf*
1819         echo "*** Configuration $machine not supported" 1>&2
1820         exit 1
1821         ;;
1822 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1823         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1824         tm_file="elfos.h ${tm_file} mips/netbsd.h"
1825         tmake_file="${tmake_file} mips/t-netbsd"
1826         ;;
1827 mips*-*-linux*)                         # Linux MIPS, either endian.
1828         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1829         case $machine in
1830         mipsisa32*-*)
1831                 target_cpu_default="MASK_SOFT_FLOAT"
1832                 tm_defines="MIPS_ISA_DEFAULT=32"
1833                 ;;
1834         esac
1835         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
1836         ;;
1837 mips*el-*-openbsd*)     # mips little endian
1838         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1839         ;;
1840 mips*-*-openbsd*)               # mips big endian
1841         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1842         tm_file="mips/openbsd-be.h ${tm_file}"
1843         ;;
1844 mips-*-ecoff* | mipsel-*-ecoff*)
1845         if test x$stabs = xyes; then
1846                 tm_file="${tm_file} dbx.h"
1847         fi
1848         tmake_file=mips/t-ecoff
1849         ;;
1850 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1851         tm_file="${tm_file} mips/elf.h"
1852         tmake_file=mips/t-isa3264
1853         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_MEABI"
1854         ;;
1855 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1856         tm_file="${tm_file} mips/elf.h"
1857         tmake_file=mips/t-isa3264
1858         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1859         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_MEABI"
1860         ;;
1861 mipsisa64sr71k-*-elf*)
1862         tm_file="${tm_file} mips/elf.h"
1863         tmake_file=mips/t-sr71k
1864         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1865         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_MEABI"
1866         ;;
1867 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1868         tm_file="${tm_file} mips/elf.h"
1869         tmake_file=mips/t-elf
1870         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1871         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1872         ;;
1873 mips-*-elf* | mipsel-*-elf*)
1874         tm_file="${tm_file} mips/elf.h"
1875         tmake_file=mips/t-elf
1876         ;;
1877 mips64-*-elf* | mips64el-*-elf*)
1878         tm_file="${tm_file} mips/elf64.h"
1879         tmake_file=mips/t-elf
1880         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1881         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1882         ;;
1883 mips64vr-*-elf* | mips64vrel-*-elf*)
1884         tm_file="mips/vr.h ${tm_file} mips/elf64.h"
1885         tm_defines="MIPS_ABI_DEFAULT=ABI_O64 MIPS_MARCH_CONTROLS_SOFT_FLOAT=1"
1886         tmake_file=mips/t-vr
1887         ;;
1888 mips64orion-*-elf* | mips64orionel-*-elf*)
1889         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1890         tmake_file=mips/t-elf
1891         tmake_file=mips/t-elf
1892         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1893         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1894         ;;
1895 mips64orion-*-rtems*)
1896         xm_defines=POSIX
1897         tm_file="${tm_file} mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
1898         tmake_file="mips/t-elf t-rtems"
1899         tmake_file=mips/t-elf
1900         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1901         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1902         if test x$enable_threads = xyes; then
1903           thread_file='rtems'
1904         fi
1905         ;;
1906 mips*-*-rtems*)
1907         xm_defines=POSIX
1908         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1909         tmake_file="mips/t-elf t-rtems"
1910         if test x$enable_threads = xyes; then
1911           thread_file='rtems'
1912         fi
1913         ;;
1914 mipstx39-*-elf* | mipstx39el-*-elf*)
1915         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1916         tmake_file=mips/t-r3900
1917         ;;
1918 mmix-knuth-mmixware)
1919         ;;
1920 mn10200-*-*)
1921         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1922         if test x$stabs = xyes
1923         then
1924                 tm_file="${tm_file} dbx.h"
1925         fi
1926         use_collect2=no
1927         ;;
1928 mn10300-*-*)
1929         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1930         if test x$stabs = xyes
1931         then
1932                 tm_file="${tm_file} dbx.h"
1933         fi
1934         use_collect2=no
1935         ;;
1936 ns32k-*-netbsdelf*)
1937         echo "GCC does not yet support the ${machine} target"; exit 1
1938         ;;
1939 ns32k-*-netbsd*)
1940         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1941         # On NetBSD, the headers are already okay, except for math.h.
1942         tmake_file="t-netbsd ns32k/t-ns32k"
1943         extra_parts=""
1944         use_collect2=yes
1945         ;;
1946 pdp11-*-bsd)
1947         tm_file="${tm_file} pdp11/2bsd.h"
1948         ;;
1949 pdp11-*-*)
1950         ;;
1951 avr-*-*)
1952         ;;
1953 ns32k-*-openbsd*)
1954         # Nothing special
1955         ;;
1956 romp-*-openbsd*)
1957         # Nothing special
1958         ;;
1959 powerpc-*-openbsd*)
1960         tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
1961         extra_headers=
1962         ;;
1963 powerpc64-*-linux*)
1964         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
1965         out_file=rs6000/rs6000.c
1966         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-linux rs6000/t-linux64"
1967         ;;
1968 powerpc64-*-gnu*)
1969         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1970         out_file=rs6000/rs6000.c
1971         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1972         ;;
1973 powerpc-*-beos*)
1974         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1975         xm_defines=POSIX
1976         tmake_file=rs6000/t-beos
1977         extra_headers=
1978         ;;
1979 powerpc-*-darwin*)
1980         tm_file="${tm_file} darwin.h rs6000/darwin.h"
1981         tm_p_file="${tm_p_file} darwin-protos.h"
1982         tmake_file="rs6000/t-rs6000 t-darwin rs6000/t-darwin"
1983         extra_objs="darwin.o"
1984         target_gtfiles="\$(srcdir)/config/darwin.c"
1985         c_target_objs="darwin-c.o"
1986         cxx_target_objs="darwin-c.o"
1987         extra_parts="crt2.o"
1988         # Darwin linker does collect2 functionality
1989         use_collect2=no
1990         extra_headers=altivec.h
1991         ;;
1992 powerpc*-*-freebsd*)
1993         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1994         xm_file=rs6000/xm-sysv4.h
1995         out_file=rs6000/rs6000.c
1996         tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1997         ;;
1998 powerpc-*-sysv*)
1999         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2000         xm_defines=POSIX
2001         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2002         ;;
2003 powerpc-*-netbsd*)
2004         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2005         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2006         ;;
2007 powerpc-*-chorusos*)
2008         xm_defines=POSIX
2009         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2010         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2011         case x${enable_threads} in
2012           xyes | xpthreads | xposix)
2013                 thread_file='posix'
2014                 ;;
2015         esac
2016         ;;
2017 powerpc-*-eabiaix*)
2018         xm_defines=POSIX
2019         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2020         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2021         ;;
2022 powerpc-*-eabispe*)
2023         xm_defines=POSIX
2024         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
2025         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2026         ;;
2027 powerpc-*-eabisimaltivec*)
2028         xm_defines=POSIX
2029         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2030         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2031         ;;
2032 powerpc-*-eabisim*)
2033         xm_defines=POSIX
2034         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2035         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2036         ;;
2037 powerpc-*-elf*)
2038         xm_defines=POSIX
2039         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2040         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2041         ;;
2042 powerpc-*-eabialtivec*)
2043         xm_defines=POSIX
2044         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2045         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2046         ;;
2047 powerpc-*-eabi*)
2048         xm_defines=POSIX
2049         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2050         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2051         ;;
2052 powerpc-*-rtems*)
2053         xm_defines=POSIX
2054         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2055         tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2056         if test x$enable_threads = xyes; then
2057           thread_file='rtems'
2058         fi
2059         ;;
2060 powerpc-*-linux*libc1)
2061         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2062         out_file=rs6000/rs6000.c
2063         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2064         if test x$enable_threads = xyes; then
2065                 thread_file='posix'
2066         fi
2067         ;;
2068 powerpc-*-linux-gnualtivec*)
2069         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2070         out_file=rs6000/rs6000.c
2071         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2072         ;;
2073 powerpc-*-linux*)
2074         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2075         out_file=rs6000/rs6000.c
2076         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2077         ;;
2078 powerpc-*-gnu-gnualtivec*)
2079         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"
2080         out_file=rs6000/rs6000.c
2081         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2082         if test x$enable_threads = xyes; then
2083                 thread_file='posix'
2084         fi
2085         ;;
2086 powerpc-*-gnu*)
2087         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
2088         out_file=rs6000/rs6000.c
2089         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2090         if test x$enable_threads = xyes; then
2091                 thread_file='posix'
2092         fi
2093         ;;
2094 powerpc-wrs-vxworks*)
2095         xm_defines=POSIX
2096         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
2097         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2098         thread_file='vxworks'
2099         ;;
2100 powerpc-wrs-windiss*)
2101         xm_defines=POSIX
2102         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
2103         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2104         thread_file=""
2105         ;;
2106 powerpcle-wrs-vxworks*)
2107         xm_defines=POSIX
2108         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2109         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2110         thread_file='vxworks'
2111         ;;
2112 powerpcle-*-sysv*)
2113         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2114         xm_defines=POSIX
2115         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2116         ;;
2117 powerpcle-*-elf*)
2118         xm_defines=POSIX
2119         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2120         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2121         ;;
2122 powerpcle-*-eabisim*)
2123         xm_defines=POSIX
2124         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2125         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2126         ;;
2127 powerpcle-*-eabi*)
2128         xm_defines=POSIX
2129         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2130         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2131         ;;
2132 rs6000-ibm-aix3.[01]*)
2133         xm_defines=POSIX
2134         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2135         use_collect2=yes
2136         ;;
2137 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2138         xm_defines=POSIX
2139         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2140         tmake_file=rs6000/t-newas
2141         use_collect2=yes
2142         extra_headers=
2143         ;;
2144 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2145         xm_defines=POSIX
2146         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2147         tmake_file=rs6000/t-newas
2148         use_collect2=yes
2149         extra_headers=
2150         ;;
2151 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2152         xm_defines=POSIX
2153         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2154         tmake_file=rs6000/t-aix43
2155         use_collect2=yes
2156         thread_file='aix'
2157         extra_headers=
2158         ;;
2159 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
2160         xm_defines=POSIX
2161         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2162         tmake_file=rs6000/t-aix43
2163         use_collect2=yes
2164         thread_file='aix'
2165         extra_headers=
2166         ;;
2167 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2168         xm_defines=POSIX
2169         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
2170         tmake_file=rs6000/t-aix52
2171         use_collect2=yes
2172         thread_file='aix'
2173         extra_headers=
2174         ;;
2175 rs6000-ibm-aix*)
2176         xm_defines=POSIX
2177         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2178         use_collect2=yes
2179         ;;
2180 rs6000-bull-bosx)
2181         xm_defines=POSIX
2182         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2183         use_collect2=yes
2184         ;;
2185 rs6000-*-mach*)
2186         tm_file="${tm_file} rs6000/mach.h"
2187         xm_defines=POSIX
2188         use_collect2=yes
2189         ;;
2190 rs6000-*-lynxos*)
2191         tm_file="lynx.h rs6000/lynx.h"
2192         tmake_file=rs6000/t-rs6000
2193         use_collect2=yes
2194         ;;
2195 s390-*-linux*)
2196         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2197         tmake_file="t-slibgcc-elf-ver t-linux"
2198         ;;
2199 s390x-*-linux*)
2200         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2201         tm_p_file=s390/s390-protos.h
2202         md_file=s390/s390.md
2203         extra_modes=s390/s390-modes.def
2204         out_file=s390/s390.c
2205         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux64"
2206         ;;
2207 sh-*-elf* | sh[2346l]*-*-elf*)
2208         tmake_file="sh/t-sh sh/t-elf"
2209         case $machine in
2210         shl* | sh64l*)
2211                 tm_file="sh/little.h ${tm_file}"
2212                 tmake_file="${tmake_file} sh/t-le"
2213                 ;;
2214         esac
2215         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h"
2216         case $machine in
2217         sh64*)
2218                 tmake_file="${tmake_file} sh/t-sh64"
2219                 tm_file="${tm_file} sh/sh64.h"
2220                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2221                 ;;
2222         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
2223         sh4*)  target_cpu_default="SELECT_SH4" ;;
2224         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2225         sh3*)  target_cpu_default="SELECT_SH3" ;;
2226         sh2*)  target_cpu_default="SELECT_SH2" ;;
2227         esac
2228         case $machine in
2229         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2230         esac
2231         ;;
2232 sh-*-rtemself*)
2233         xm_defines=POSIX
2234         tmake_file="sh/t-sh sh/t-elf t-rtems"
2235         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/rtemself.h rtems.h"
2236         if test x$enable_threads = xyes; then
2237           thread_file='rtems'
2238         fi
2239         ;;
2240 sh-*-rtems*)
2241         xm_defines=POSIX
2242         tmake_file="sh/t-sh t-rtems"
2243         tm_file="${tm_file} sh/coff.h sh/rtems.h rtems.h"
2244         if test x$enable_threads = xyes; then
2245           thread_file='rtems'
2246         fi
2247         ;;
2248 sh-*-linux* | sh[2346lbe]*-*-linux*)
2249         tmake_file="sh/t-sh sh/t-elf sh/t-linux"
2250         case $machine in
2251         sh*be-*-* | sh*eb-*-*) ;;
2252         *)
2253                 tm_file="sh/little.h ${tm_file}"
2254                 tmake_file="${tmake_file} sh/t-le"
2255                 ;;
2256         esac
2257         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
2258         gas=yes gnu_ld=yes
2259         case $machine in
2260         sh64*)
2261                 tmake_file="${tmake_file} sh/t-sh64"
2262                 tm_file="${tm_file} sh/sh64.h"
2263                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2264                 ;;
2265         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
2266         sh4*) target_cpu_default="SELECT_SH4" ;;
2267         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
2268         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
2269         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2270         sh3*) target_cpu_default="SELECT_SH3" ;;
2271         sh2*) target_cpu_default="SELECT_SH2" ;;
2272         esac
2273         case $machine in
2274         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2275         esac
2276         ;;
2277 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2278   sh64-*-netbsd* | sh64l*-*-netbsd*)
2279         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2280         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2281         case $machine in
2282         sh*l*-*)
2283                 tm_file="sh/little.h ${tm_file}"
2284                 tmake_file="${tmake_file} sh/t-le"
2285                 ;;
2286         *)
2287                 tmake_file="${tmake_file} sh/t-be"
2288                 ;;
2289         esac
2290         case $machine in
2291         sh5*-*)
2292                 # SHmedia, 32-bit ABI
2293                 target_cpu_default="SH5_BIT|SH4_BIT|SH3E_BIT"
2294                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
2295                 ;;
2296         sh64*-*)
2297                 # SHmedia, 64-bit ABI
2298                 target_cpu_default="SH5_BIT|SH4_BIT"
2299                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
2300                 ;;
2301         *)
2302                 # SH3, software floating point
2303                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
2304                 tmake_file="${tmake_file} sh/t-netbsd"
2305                 ;;
2306         esac
2307         ;;
2308 sh-*-*)
2309         tm_file="${tm_file} sh/coff.h"
2310         ;;
2311 sparc-tti-*)
2312         tm_file="${tm_file} sparc/pbd.h"
2313         xm_defines=POSIX
2314         ;;
2315 sparc64-wrs-vxworks*)
2316         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/biarch64.h gofast.h sparc/vxsparc64.h"
2317         tmake_file="sparc/t-vxsparc64 sparc/t-crtfm"
2318         use_collect2=yes
2319         ;;
2320 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2321         tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
2322         tmake_file=sparc/t-vxsparc
2323         use_collect2=yes
2324         thread_file='vxworks'
2325         ;;
2326 sparc-*-aout*)
2327         tmake_file=sparc/t-sparcbare
2328         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2329         ;;
2330 sparc-*-netbsdelf*)
2331         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2332         ;;
2333 sparc-*-netbsd*)
2334         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
2335         tmake_file=t-netbsd
2336         extra_parts=""
2337         use_collect2=yes
2338         ;;
2339 sparc-*-openbsd*)
2340         tm_file="sparc/sparc.h ${tm_file}"
2341         # needed to unconfuse gdb
2342         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2343         # we need collect2 until our bug is fixed...
2344         use_collect2=yes
2345         ;;
2346 sparc64-*-openbsd*)
2347         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2348         xm_file=sparc/xm-sp64.h
2349         gas=yes gnu_ld=yes
2350         with_cpu=ultrasparc
2351         ;;
2352 sparc-*-bsd*)
2353         tm_file="${tm_file} sparc/bsd.h"
2354         ;;
2355 sparc-*-chorusos*)
2356         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h chorus.h"
2357         tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
2358         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2359         case x${enable_threads} in
2360           xyes | xpthreads | xposix)
2361                 thread_file='posix'
2362                 ;;
2363         esac
2364         ;;
2365 sparc-*-elf*)
2366         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
2367         tmake_file="sparc/t-elf sparc/t-crtfm"
2368         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2369         ;;
2370 sparc-*-linux*aout*)            # SPARC's running GNU/Linux, a.out
2371         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2372         gnu_ld=yes
2373         ;;
2374 sparc-*-linux*libc1*)   # SPARC's running GNU/Linux, libc5
2375         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2376         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
2377         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2378         gnu_ld=yes
2379         ;;
2380 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
2381         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2382         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
2383         ;;
2384 sparc-*-lynxos*)
2385         if test x$gas = xyes
2386         then
2387                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
2388         else
2389                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
2390         fi
2391         tmake_file=sparc/t-sunos41
2392         ;;
2393 sparc-*-rtemsaout*)     # would otherwise be caught by sparc-*-rtems*
2394         echo "*** Configuration $machine not supported" 1>&2
2395         exit 1
2396         ;;
2397 sparc-*-rtems*)
2398         xm_defines=POSIX
2399         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
2400         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2401         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2402         if test x$enable_threads = xyes; then
2403           thread_file='rtems'
2404         fi
2405         ;;
2406 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2407         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2408         if test x$gnu_ld = xyes; then
2409                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2410         fi
2411         if test x$gas = xyes; then
2412                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2413         fi
2414         xm_defines=POSIX
2415         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2416         if test x$gnu_ld = xyes; then
2417                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2418         else
2419                 tmake_file="$tmake_file t-slibgcc-sld"
2420         fi
2421         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2422         if test x${enable_threads} = x ; then
2423             enable_threads=$have_pthread_h
2424             if test x${enable_threads} = x ; then
2425                 enable_threads=$have_thread_h
2426             fi
2427         fi
2428         if test x${enable_threads} = xyes ; then
2429             if test x${have_pthread_h} = xyes ; then
2430                 thread_file='posix'
2431             else
2432                 thread_file='solaris'
2433             fi
2434         fi
2435         ;;
2436 sparc-hal-solaris2*)
2437         xm_defines=POSIX
2438         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/hal.h"
2439         tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
2440         if test x$gnu_ld = xyes; then
2441                 tm_file="${tm_file} sparc/sol2-gld.h"
2442                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2443         else
2444                 tmake_file="$tmake_file t-slibgcc-sld"
2445         fi
2446         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
2447         thread_file='solaris'
2448         ;;
2449 sparc-*-solaris2*)
2450         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
2451         if test x$gnu_ld = xyes; then
2452                 tm_file="${tm_file} sparc/sol2-gld.h"
2453         fi
2454         tmake_file="sparc/t-sol2 sparc/t-crtfm"
2455         if test x$gnu_ld = xyes; then
2456                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2457         else
2458                 tmake_file="$tmake_file t-slibgcc-sld"
2459         fi
2460         case $machine in
2461         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2462                 if test x$gnu_ld = xno; then
2463                         tm_file="${tm_file} sparc/sol26-sld.h"
2464                 fi
2465                 ;;
2466         *-*-solaris2.[789])
2467                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2468                 if test x$gnu_ld = xyes; then
2469                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2470                 fi
2471                 if test x$gas = xyes; then
2472                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2473                 fi
2474                 tmake_file="$tmake_file sparc/t-sol2-64"
2475                 ;;
2476         esac
2477         xm_defines=POSIX
2478         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2479         if test x${enable_threads} = x; then
2480             enable_threads=$have_pthread_h
2481             if test x${enable_threads} = x; then
2482                 enable_threads=$have_thread_h
2483             fi
2484         fi
2485         if test x${enable_threads} = xyes; then
2486             if test x${have_pthread_h} = xyes; then
2487                 thread_file='posix'
2488             else
2489                 thread_file='solaris'
2490             fi
2491         fi
2492         ;;
2493 sparc-*-sunos4.0*)
2494         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2495         use_collect2=yes
2496         ;;
2497 sparc-*-sunos4*)
2498         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2499         tmake_file=sparc/t-sunos41
2500         use_collect2=yes
2501         if test x$gas = xyes; then
2502                 tm_file="${tm_file} sparc/sun4gas.h"
2503         fi
2504         ;;
2505 sparc-*-sunos3*)
2506         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
2507         use_collect2=yes
2508         ;;
2509 sparc-*-sysv4*)
2510         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
2511         xm_defines=POSIX
2512         tmake_file=t-svr4
2513         extra_parts="crtbegin.o crtend.o"
2514         ;;
2515 sparc-*-vxsim*)
2516         xm_defines=POSIX
2517         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
2518         tmake_file=sparc/t-vxsparc
2519         ;;
2520 sparclet-*-aout*)
2521         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
2522         tmake_file=sparc/t-splet
2523         ;;
2524 sparclite-*-coff*)
2525         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
2526         tmake_file=sparc/t-sparclite
2527         ;;
2528 sparclite-*-aout*)
2529         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
2530         tmake_file=sparc/t-sparclite
2531         ;;
2532 sparclite-*-elf*)
2533         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
2534         tmake_file="sparc/t-sparclite sparc/t-crtfm"
2535         extra_parts="crtbegin.o crtend.o"
2536         ;;
2537 sparc86x-*-aout*)
2538         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
2539         tmake_file=sparc/t-sp86x
2540         ;;
2541 sparc86x-*-elf*)
2542         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
2543         tmake_file="sparc/t-sp86x sparc/t-crtfm"
2544         extra_parts="crtbegin.o crtend.o"
2545         ;;
2546 sparc64-*-aout*)
2547         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
2548         ;;
2549 sparc64-*-elf*)
2550         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
2551         tmake_file="${tmake_file} sparc/t-crtfm"
2552         extra_parts="crtbegin.o crtend.o"
2553         ;;
2554 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2555         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2556         tmake_file="${tmake_file} sparc/t-crtfm"
2557         xmake_file=none
2558         case "x$with_cpu" in
2559                 xultrasparc) ;;
2560                 x) with_cpu=ultrasparc ;;
2561                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2562         esac
2563         ;;
2564 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2565         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
2566         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2567         ;;
2568 sparc64-*-netbsd*)
2569         tmake_file="${tmake_file} sparc/t-netbsd64"
2570         tm_file="sparc/biarch64.h ${tm_file}"
2571         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2572         ;;
2573 strongarm-*-elf*)
2574         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2575         tmake_file=arm/t-strongarm-elf
2576         out_file=arm/arm.c
2577         md_file=arm/arm.md
2578         extra_modes=arm/arm-modes.def
2579         ;;
2580 strongarm-*-coff*)
2581         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
2582         tmake_file=arm/t-strongarm-coff
2583         out_file=arm/arm.c
2584         md_file=arm/arm.md
2585         extra_modes=arm/arm-modes.def
2586         ;;
2587 strongarm-*-pe)
2588         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"
2589         tmake_file=arm/t-strongarm-pe
2590         out_file=arm/arm.c
2591         md_file=arm/arm.md
2592         extra_modes=arm/arm-modes.def
2593         extra_objs=pe.o
2594         ;;
2595 thumb*-*-*)
2596         { echo "config.gcc: error:
2597 *** The Thumb targets have been deprecated.  The equivalent
2598 *** ARM based toolchain can now generate Thumb instructions
2599 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
2600         ;;
2601 v850-*-rtems*)
2602         xm_defines=POSIX
2603         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
2604         tmake_file="v850/t-v850 t-rtems"
2605         if test x$stabs = xyes
2606         then
2607                 tm_file="${tm_file} dbx.h"
2608         fi
2609         use_collect2=no
2610         c_target_objs="v850-c.o"
2611         cxx_target_objs="v850-c.o"
2612         ;;
2613 v850e-*-*)
2614         target_cpu_default="TARGET_CPU_v850e"
2615         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2616         tm_p_file=v850/v850-protos.h
2617         tmake_file=v850/t-v850
2618         md_file=v850/v850.md
2619         out_file=v850/v850.c
2620         if test x$stabs = xyes
2621         then
2622                 tm_file="${tm_file} dbx.h"
2623         fi
2624         use_collect2=no
2625         c_target_objs="v850-c.o"
2626         cxx_target_objs="v850-c.o"
2627         ;;
2628 v850-*-*)
2629         target_cpu_default="TARGET_CPU_generic"
2630         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2631         tmake_file=v850/t-v850
2632         if test x$stabs = xyes
2633         then
2634                 tm_file="${tm_file} dbx.h"
2635         fi
2636         use_collect2=no
2637         c_target_objs="v850-c.o"
2638         cxx_target_objs="v850-c.o"
2639         ;;
2640 vax-*-bsd*)                     # VAXen running BSD
2641         tm_file="${tm_file} vax/bsd.h"
2642         use_collect2=yes
2643         ;;
2644 vax-*-sysv*)                    # VAXen running system V
2645         tm_file="${tm_file} vax/vaxv.h"
2646         xm_defines=POSIX
2647         ;;
2648 vax-*-netbsdelf*)
2649         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2650         float_format=vax
2651         ;;
2652 vax-*-netbsd*)
2653         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2654         tmake_file=t-netbsd
2655         extra_parts=""
2656         use_collect2=yes
2657         ;;
2658 vax-*-openbsd*)
2659         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
2660         use_collect2=yes
2661         ;;
2662 vax-*-ultrix*)                  # VAXen running ultrix
2663         tm_file="${tm_file} vax/ultrix.h"
2664         ;;
2665 vax-*-vms*)                     # VAXen running VMS
2666         xm_file=vax/xm-vms.h
2667         tm_file=vax/vms.h
2668         ;;
2669 vax-*-*)                        # VAX default entry
2670         ;;
2671 xscale-*-elf)
2672         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2673         tmake_file=arm/t-xscale-elf
2674         out_file=arm/arm.c
2675         md_file=arm/arm.md
2676         extra_modes=arm/arm-modes.def
2677         ;;
2678 xscale-*-coff)
2679         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
2680         tmake_file=arm/t-xscale-coff
2681         out_file=arm/arm.c
2682         md_file=arm/arm.md
2683         extra_modes=arm/arm-modes.def
2684         ;;
2685 xstormy16-*-elf)
2686         # For historical reasons, the target files omit the 'x'.
2687         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2688         tm_p_file=stormy16/stormy16-protos.h
2689         md_file=stormy16/stormy16.md
2690         out_file=stormy16/stormy16.c
2691         tmake_file="stormy16/t-stormy16"
2692         extra_parts="crtbegin.o crtend.o"
2693         ;;
2694 xtensa-*-elf*)
2695         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2696         with_newlib=yes
2697         tmake_file=xtensa/t-xtensa
2698         extra_parts="crtbegin.o crtend.o"
2699         fixincludes=Makefile.in # newlib headers should be OK
2700         ;;
2701 xtensa-*-linux*)
2702         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2703         tmake_file="t-linux xtensa/t-xtensa"
2704         ;;
2705 *)
2706         echo "*** Configuration $machine not supported" 1>&2
2707         exit 1
2708         ;;
2709 esac
2710
2711 case $machine in
2712 *-*-sysv*)
2713         install_headers_dir=install-headers-cpio
2714         ;;
2715 esac
2716
2717 # Distinguish i[34567]86
2718 # Also, do not run mips-tfile on MIPS if using gas.
2719 # Process --with-cpu= for PowerPC/rs6000
2720 target_cpu_default2=
2721 case $machine in
2722 i486-*-*)
2723         target_cpu_default2=TARGET_CPU_DEFAULT_i486
2724         ;;
2725 i586-*-*)
2726         case $target_alias in
2727                 k6_2-*)
2728                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
2729                         ;;
2730                 k6_3-*)
2731                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
2732                         ;;
2733                 k6-*)
2734                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
2735                         ;;
2736                 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2737                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
2738                         ;;
2739                 *)
2740                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
2741                         ;;
2742         esac
2743         ;;
2744 i686-*-* | i786-*-*)
2745         case $target_alias in
2746                 athlon_xp-*|athlon_mp-*|athlon_4-*)
2747                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2748                         ;;
2749                 athlon_tbird-*|athlon-*)
2750                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
2751                         ;;
2752                 pentium2-*)
2753                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
2754                         ;;
2755                 pentium3-*)
2756                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
2757                         ;;
2758                 pentium4-*)
2759                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
2760                         ;;
2761                 *)
2762                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
2763                         ;;
2764         esac
2765         ;;
2766 x86_64-*-*)
2767         # We should have hammer chip here, but it does not exist yet and
2768         # thus it is not supported.  Athlon_SSE is probably equivalent feature
2769         # wise to hammer from our point of view except for 64bit mode.
2770         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2771         ;;
2772 alpha*-*-*)
2773         case $machine in
2774                 alphaev6[78]*)
2775                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
2776                         ;;
2777                 alphaev6*)
2778                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
2779                         ;;
2780                 alphapca56*)
2781                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2782                         ;;
2783                 alphaev56*)
2784                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2785                         ;;
2786                 alphaev5*)
2787                         target_cpu_default2="MASK_CPU_EV5"
2788                         ;;
2789         esac
2790
2791         if test x$gas = xyes
2792         then
2793                 if test "$target_cpu_default2" = ""
2794                 then
2795                         target_cpu_default2="MASK_GAS"
2796                 else
2797                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2798                 fi
2799         fi
2800         ;;
2801 arm*-*-*)
2802         case "x$with_cpu" in
2803                 x)
2804                         # The most generic
2805                         target_cpu_default2="TARGET_CPU_generic"
2806                         ;;
2807
2808                 # Distinguish cores, and major variants
2809                 # arm7m doesn't exist, but D & I don't affect code
2810                 xarm[236789] | xarm250 | xarm[67][01]0 \
2811                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
2812                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2813                 | xxscale \
2814                 | xstrongarm | xstrongarm110 | xstrongarm1100)
2815                         target_cpu_default2="TARGET_CPU_$with_cpu"
2816                         ;;
2817
2818                 xyes | xno)
2819                         echo "--with-cpu must be passed a value" 1>&2
2820                         exit 1
2821                         ;;
2822
2823                 *)
2824                         if test x$pass2done = xyes
2825                         then
2826                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2827                                 exit 1
2828                         fi
2829                         ;;
2830         esac
2831         ;;
2832
2833 hppa*-*-* | parisc*-*-*)
2834         if test x$gas = xyes
2835         then
2836                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2837         fi
2838         case $machine in
2839                 hppa1* | parisc1*)
2840                         tm_defines="TARGET_SCHED_DEFAULT=\\\"7100LC\\\""
2841                         ;;
2842         esac
2843         ;;
2844 mips*-*-*)
2845         case $machine in
2846         mips*-*-ecoff* | mips*-*-elf*)
2847                 if test x$gas = xyes
2848                 then
2849                         if test x$gnu_ld = xyes
2850                         then
2851                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2852                         else
2853                                 target_cpu_default2="MASK_GAS"
2854                         fi
2855                 fi
2856                 ;;
2857         mips*-*-*)
2858                 if test x$gas = xyes
2859                 then
2860                         target_cpu_default2="MASK_GAS"
2861                 fi
2862                 ;;
2863         esac
2864         case $machine in
2865                 mips*el-*-*)
2866                         tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2867                         ;;
2868         esac
2869         case $tm_file in
2870                 *mips/elf.h* | *mips/elf64.h*)
2871                         tm_defines="OBJECT_FORMAT_ELF $tm_defines"
2872                         ;;
2873         esac
2874         if test "x$enable_gofast" = xyes
2875         then
2876                 tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
2877                 tm_file="gofast.h $tm_file"
2878                 tmake_file="mips/t-gofast $tmake_file"
2879         else
2880                 tmake_file="mips/t-mips $tmake_file"
2881         fi
2882         ;;
2883 powerpc*-*-* | rs6000-*-*)
2884         if test x$enable_altivec = xyes
2885         then
2886                 tm_file="$tm_file rs6000/altivec-defs.h"
2887         fi
2888         case "x$with_cpu" in
2889                 x)
2890                         ;;
2891
2892                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
2893                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
2894                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
2895                   | x740 | x750 | x7400 | x7450 | x505)
2896                         target_cpu_default2="\\\"$with_cpu\\\""
2897                         ;;
2898
2899                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
2900                         target_cpu_default2="\\\"$with_cpu\\\""
2901                         ;;
2902
2903                 xyes | xno)
2904                         echo "--with-cpu must be passed a value" 1>&2
2905                         exit 1
2906                         ;;
2907
2908                 *)
2909                         if test x$pass2done = xyes
2910                         then
2911                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2912                                 exit 1
2913                         fi
2914                         ;;
2915         esac
2916         c_target_objs="${c_target_objs} rs6000-c.o"
2917         cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2918         tmake_file="${tmake_file} rs6000/t-rs6000-c-rule"
2919         ;;
2920 sparc*-*-*)
2921         case ".$with_cpu" in
2922                 .)
2923                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2924                         ;;
2925                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
2926                         target_cpu_default2="TARGET_CPU_$with_cpu"
2927                         ;;
2928                 *)
2929                         if test x$pass2done = xyes
2930                         then
2931                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2932                                 exit 1
2933                         fi
2934                         ;;
2935         esac
2936         ;;
2937 v850*-*-*)
2938         case "x$with_cpu" in
2939                 x)
2940                         ;;
2941                 xv850e)
2942                         target_cpu_default2="TARGET_CPU_$with_cpu"
2943                         ;;
2944                 *)
2945                         if test x$pass2done = xyes
2946                         then
2947                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2948                                 exit 1
2949                         fi
2950                         ;;
2951         esac
2952         ;;
2953 esac
2954
2955 if test "$target_cpu_default2" != ""
2956 then
2957         if test "$target_cpu_default" != ""
2958         then
2959                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2960         else
2961                 target_cpu_default=$target_cpu_default2
2962         fi
2963 fi
2964
2965 # Save data on machine being used to compile GCC in build_xm_file.
2966 # Save data on host machine in vars host_xm_file and host_xmake_file.
2967 if test x$pass1done = x
2968 then
2969         if test x$xm_file != x
2970         then build_xm_file=$xm_file
2971         fi
2972         build_xm_defines=$xm_defines
2973         build_install_headers_dir=$install_headers_dir
2974         build_exeext=$exeext
2975         pass1done=yes
2976 else
2977         if test x$pass2done = x
2978         then
2979                 if test x$xm_file != x
2980                 then host_xm_file=$xm_file
2981                 fi
2982                 host_xm_defines=$xm_defines
2983                 host_xmake_file="$xmake_file"
2984                 host_truncate_target=$truncate_target
2985                 host_extra_gcc_objs=$extra_gcc_objs
2986                 host_extra_objs=$extra_host_objs
2987                 host_exeext=$exeext
2988                 pass2done=yes
2989         fi
2990 fi