gcc/config.gcc

   1 # GCC build-, host- and target-specific configuration file.
   2 # Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
   3
   4 #This file is part of GCC.
   5
   6 #GCC is free software; you can redistribute it and/or modify it under
   7 #the terms of the GNU General Public License as published by the Free
   8 #Software Foundation; either version 2, or (at your option) any later
   9 #version.
  10
  11 #GCC is distributed in the hope that it will be useful, but WITHOUT
  12 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 #for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GCC; see the file COPYING.  If not, write to the Free
  18 #Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  19 #02111-1307, USA.
  20
  21 # This is the GCC build-, host- and target-specific configuration file
  22 # where a configuration type, as recognized and generated by config.bfd,
  23 # is mapped to different system-specific definitions and files.  This is
  24 # invoked by the autoconf-generated configure script, called for build,
  25 # host and target in that order, setting ${machine} to each.  Putting it
  26 # in a separate shell file lets us skip running autoconf when modifying
  27 # build-, host- and target-specific information.
  28
  29 # This file switches on the shell variable ${machine}, and also uses the
  30 # following shell variables:
  31 #
  32 #  with_*               Various variables as set by configure.
  33 #
  34 #  enable_threads_flag  Either the name, yes or no depending on whether
  35 #                       threads support was requested.
  36 #
  37 #  gas_flag             Either yes or no depending on whether GNU as was
  38 #                       requested.
  39 #
  40 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
  41 #                       requested.
  42
  43 # This file sets the following shell variables for use by the
  44 # autoconf-generated configure script:
  45 #
  46 #  cpu_type             The name of the cpu, if different from machine.
  47 #
  48 #  tm_defines           List of target macros to define for all compilations.
  49 #
  50 #  tm_file              A list of target macro files, if different from
  51 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
  52 #                       per target in a way like this:
  53 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
  54 #                       Note that the preferred order is:
  55 #                       - specific target header "${cpu_type}/${cpu_type.h}"
  56 #                       - generic headers like dbxelf.h elfos.h, netware.h, etc.
  57 #                       - specializing target headers like ${cpu_type.h}/elf.h
  58 #                       This helps to keep OS specific stuff out of the CPU
  59 #                       defining header ${cpu_type}/${cpu_type.h}.
  60 #
  61 #  tm_p_file            Location of file with declarations for functions
  62 #                       in $out_file.
  63 #
  64 #  out_file             The name of the machine description C support
  65 #                       file, if different from "$cpu_type/$cpu_type.c".
  66 #
  67 #  md_file              The name of the machine-description file, if
  68 #                       different from "$cpu_type/$cpu_type.md".
  69 #
  70 #  tmake_file           A list of machine-description-specific
  71 #                       makefile-fragments, if different from
  72 #                       "$cpu_type/t-$cpu_type".
  73 #
  74 #  extra_modes          The name of the file containing a list of extra
  75 #                       machine modes, if necessary and different from
  76 #                       "$cpu_type/$cpu_type-modes.def".
  77 #
  78 #  float_format         Set to the symbolic name for the floating-point
  79 #                       formats used for this machine, if different from
  80 #                       "i64".  Used to derive a header file name to
  81 #                       include, like "vax" for "float-vax.h".  If no such
  82 #                       file is wanted, set to "none".
  83 #
  84 #  extra_objs           List of extra objects that should be linked into
  85 #                       the compiler proper (cc1, cc1obj, cc1plus)
  86 #                       depending on target.
  87 #
  88 #  extra_headers        List of used header files from the directory
  89 #                       config/${cpu_type}.
  90 #
  91 #  host_xmake_file      List of host-specific makefile-fragments.
  92 #
  93 #  extra_passes         List of extra executables compiled for this target
  94 #                       machine, used for compiling from source to object.
  95 #
  96 #  extra_parts          List of extra object files that should be compiled
  97 #                       for this target machine.
  98 #
  99 #  extra_programs       Like extra_passes, but these are used when linking.
 100 #
 101 #  host_extra_objs      List of extra host-dependent objects that should
 102 #                       be linked into the compiler proper.
 103 #
 104 #  host_extra_gcc_objs  List of extra host-dependent objects that should
 105 #                       be linked into the gcc driver.
 106 #
 107 #  c_target_objs        List of extra target-dependent objects that be
 108 #                       linked into the C compiler only.
 109 #
 110 #  cxx_target_objs      List of extra target-dependent objects that be
 111 #                       linked into the C++ compiler only.
 112 #
 113 #  target_gtfiles       List of extra source files with type information.
 114 #
 115 #  build_xm_defines     List of macros to define when compiling for the
 116 #                       build machine.
 117 #
 118 #  build_xm_file        List of files to include when compiling for the
 119 #                       build machine.
 120 #
 121 #  host_xm_defines      List of macros to define when compiling for the
 122 #                       host machine.
 123 #
 124 #  host_xm_file         List of files to include when compiling for the
 125 #                       host machine.
 126 #
 127 #  xm_defines           List of macros to define when compiling for the
 128 #                       target machine.
 129 #
 130 #  xm_file              List of files to include when compiling for the
 131 #                       target machine.
 132 #
 133 #  use_collect2         Set to yes or no, depending on whether collect2
 134 #                       will be used.
 135 #
 136 #  target_cpu_default   Set to override the default target model.
 137 #
 138 #  build_install_headers_dir
 139 #                       Target to use when installing header files.
 140 #
 141 #  host_truncate_target
 142 #                       Non-empty if the target name should be truncated
 143 #                       on this host, due to filename length issues.
 144 #
 145 #  gdb_needs_out_file_path
 146 #                       Set to yes if gdb needs a dir command with
 147 #                       `dirname $out_file`.
 148 #
 149 #  build_exeext         Set to the suffix, if the build machine requires
 150 #                       executables to have a file name suffix.
 151 #
 152 #  host_exeext          Set to the suffix, if the host machine requires
 153 #                       executables to have a file name suffix.
 154 #
 155 #  thread_file          Set to control which thread package to use.
 156 #
 157 #  gas                  Set to yes or no depending on whether the target
 158 #                       system normally uses GNU as.
 159
 160 # The following variables are used in each case-construct to build up the
 161 # outgoing variables:
 162 #
 163 #  xmake_file           Makefile-fragment when this system is as a host,
 164 #                       for host_xmake_file.
 165 #
 166 #  extra_host_objs      List of extra objects that should be linked into
 167 #                       the compiler proper when this system is a host,
 168 #                       for host_extra_objs.
 169 #
 170 #  install_headers_dir  Makefile-target for how the header file directory
 171 #                       is installed, when this system is a build system,
 172 #                       for build_install_headers_dir.
 173 #
 174 #  truncate_target      Non-empty if the target name should be truncated
 175 #                       when this system is a host, due to filename length
 176 #                       issues.  For host_truncate_target.
 177 #
 178 #  exeext               The suffix for executables on this system.
 179 #
 180 #  gnu_ld               Set to yes or no depending on whether the target
 181 #                       system normally uses GNU ld.
 182
 183 out_file=
 184 xmake_file=
 185 tmake_file=
 186 extra_headers=
 187 extra_passes=
 188 extra_parts=
 189 extra_programs=
 190 extra_objs=
 191 extra_host_objs=
 192 extra_gcc_objs=
 193 c_target_objs=
 194 cxx_target_objs=
 195 tm_defines=
 196 xm_defines=
 197 float_format=
 198 # Set this to force installation and use of collect2.
 199 use_collect2=
 200 # Set this to override the default target model.
 201 target_cpu_default=
 202 # Set this to control how the header file directory is installed.
 203 install_headers_dir=install-headers-tar
 204 # Set this if directory names should be truncated to 14 characters.
 205 truncate_target=
 206 # Set this if gdb needs a dir command with `dirname $out_file`
 207 gdb_needs_out_file_path=
 208 # Set this if the build machine requires executables to have a
 209 # file name suffix.
 210 exeext=
 211 # Set this to control which thread package will be used.
 212 thread_file=
 213 # Reinitialize these from the flag values every loop pass, since some
 214 # configure entries modify them.
 215 gas="$gas_flag"
 216 gnu_ld="$gnu_ld_flag"
 217 enable_threads=$enable_threads_flag
 218 target_gtfiles=
 219
 220 # Obsolete configurations.
 221 case $machine in
 222    m88k-*-aout*     \
 223  | m88k-*-openbsd*  \
 224  | m88k-*-sysv4*    \
 225  | mips-sni-sysv4   \
 226  | mn10200-*-*      \
 227  | ns32k-*-openbsd* \
 228  | romp-*-openbsd*  \
 229  | vax-*-vms* \
 230  )
 231     if test "x$enable_obsolete" != xyes; then
 232       echo "*** Configuration $machine is obsolete." >&2
 233       echo "*** Specify --enable-obsolete to build it anyway." >&2
 234       echo "*** Support will be REMOVED in the next major release of GCC," >&2
 235       echo "*** unless a maintainer comes forward." >&2
 236       exit 1
 237     fi;;
 238 esac
 239
 240 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 241 # updated in each machine entry.  Also set default extra_headers for some
 242 # machines.
 243 tm_p_file=
 244 cpu_type=`echo $machine | sed 's/-.*$//'`
 245 case $machine in
 246 alpha*-*-*)
 247         cpu_type=alpha
 248         ;;
 249 strongarm*-*-*)
 250         cpu_type=arm
 251         ;;
 252 arm*-*-*)
 253         cpu_type=arm
 254         ;;
 255 xscale-*-*)
 256         cpu_type=arm
 257         ;;
 258 i[34567]86-*-*)
 259         cpu_type=i386
 260         extra_headers="mmintrin.h xmmintrin.h"
 261         ;;
 262 x86_64-*-*)
 263         cpu_type=i386
 264         extra_headers="mmintrin.h xmmintrin.h"
 265         ;;
 266 ia64-*-*)
 267         extra_headers=ia64intrin.h
 268         ;;
 269 hppa*-*-* | parisc*-*-*)
 270         cpu_type=pa
 271         ;;
 272 m680[012]0-*-*)
 273         cpu_type=m68k
 274         extra_headers=math-68881.h
 275         ;;
 276 m68k-*-*)
 277         extra_headers=math-68881.h
 278         ;;
 279 mips*-*-*)
 280         cpu_type=mips
 281         ;;
 282 powerpc*-*-*)
 283         cpu_type=rs6000
 284         extra_headers="ppc-asm.h altivec.h spe.h"
 285         ;;
 286 sparc*-*-*)
 287         cpu_type=sparc
 288         ;;
 289 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
 290 sh[123456789l]*-*-*)
 291         cpu_type=sh
 292         ;;
 293 esac
 294
 295 tm_file=${cpu_type}/${cpu_type}.h
 296 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 297 then
 298         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 299 fi
 300 extra_modes=
 301 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
 302 then
 303         extra_modes=${cpu_type}/${cpu_type}-modes.def
 304 fi
 305
 306 case $machine in
 307 x86_64-*-*)
 308         tm_file="i386/biarch64.h ${tm_file}"
 309         ;;
 310 esac
 311
 312 # On a.out targets, we need to use collect2.
 313 case $machine in
 314 *-*-*aout*)
 315         use_collect2=yes
 316         ;;
 317 esac
 318
 319 # Common parts for GNU/Linux, GNU/Hurd, OpenBSD, NetBSD, and FreeBSD systems.
 320 case $machine in
 321 *-*-linux*)
 322         xm_defines=POSIX
 323         case $machine in
 324         *-*-linux*ecoff* | *-*-linux*libc1* | *-*-linux*oldld* | *-*-linux*aout*)
 325                 ;;
 326         *)
 327                 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 328                 gas=yes gnu_ld=yes
 329                 case x${enable_threads} in
 330                         x | xyes | xposix) thread_file='posix'
 331                         ;;
 332                 esac
 333                 ;;
 334         esac
 335         ;;
 336 *-*-gnu*)
 337         # On the Hurd, the setup is just about the same on
 338         # each different CPU.  The specific machines that we
 339         # support are matched above and just set $cpu_type.
 340         xm_defines=POSIX
 341         tm_file="${cpu_type}/gnu.h"
 342         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 343         # GNU always uses ELF.
 344         elf=yes
 345         # GNU tools are the only tools.
 346         gnu_ld=yes
 347         gas=yes
 348         # These details are the same as for Linux.
 349         # But here we need a little extra magic.
 350         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
 351         case $machine in
 352         alpha*)
 353                 tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
 354                 ;;
 355         i[34567]86-*-*)
 356                 tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
 357                 ;;
 358         esac
 359         ;;
 360 *-*-openbsd*)
 361         tm_file=${cpu_type}/openbsd.h
 362         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
 363         xm_defines=POSIX
 364         if test x$enable_threads = xyes; then
 365                 thread_file='posix'
 366                 tmake_file="${tmake_file} t-openbsd-thread"
 367         fi
 368         ;;
 369 *-*-netbsd*)
 370         tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd"
 371         xm_defines=POSIX
 372         gas=yes
 373         gnu_ld=yes
 374         ;;
 375 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 376         # This is the place-holder for the generic a.out configuration
 377         # of FreeBSD.  No actual configuration resides here since
 378         # there was only ever a bare-bones ix86 configuration for
 379         # a.out and it exists solely in the machine-specific section.
 380         # This place-holder must exist to avoid dropping into
 381         # the generic ELF configuration of FreeBSD (i.e. it must be
 382         # ordered before that section).
 383         ;;
 384 *-*-freebsd*)
 385         # This is the generic ELF configuration of FreeBSD.  Later
 386         # machine-specific sections may refine and add to this
 387         # configuration.
 388         #
 389         # Due to tm_file entry ordering issues that vary between cpu
 390         # architectures, we only define fbsd_tm_file to allow the
 391         # machine-specific section to dictate the final order of all
 392         # entries of tm_file with the minor exception that components
 393         # of the tm_file set here will always be of the form:
 394         #
 395         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 396         #
 397         # The machine-specific section should not tamper with this
 398         # ordering but may order all other entries of tm_file as it
 399         # pleases around the provided core setting.
 400         gas=yes
 401         gnu_ld=yes
 402         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 403         case $machine in
 404         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
 405         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
 406         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
 407         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
 408         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
 409         esac
 410         tmake_file="t-slibgcc-elf-ver t-freebsd"
 411         xmake_file=none
 412         xm_defines=POSIX
 413         case x${enable_threads} in
 414         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
 415         x | xyes | xpthreads | xposix)
 416                 thread_file='posix'
 417                 tmake_file="${tmake_file} t-freebsd-thread"
 418                 # Before 5.0, FreeBSD can't bind shared libraries to -lc
 419                 # when "optionally" threaded via weak pthread_* checks.
 420                 case $machine in
 421                 *-*-freebsd[34] | *-*-freebsd[34].*)
 422                         tmake_file="${tmake_file} t-slibgcc-nolc-override";;
 423                 esac
 424                 ;;
 425         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
 426         esac
 427         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
 428         ;;
 429 esac
 430
 431 case $machine in
 432 # Support site-specific machine types.
 433 *local*)
 434         rest=`echo $machine | sed -e "s/$cpu_type-//"`
 435         tm_file=${cpu_type}/$rest.h
 436         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 437         then xm_file=${cpu_type}/xm-$rest.h
 438         fi
 439         if test -f $srcdir/config/${cpu_type}/x-$rest
 440         then xmake_file=${cpu_type}/x-$rest
 441         fi
 442         if test -f $srcdir/config/${cpu_type}/t-$rest
 443         then tmake_file=${cpu_type}/t-$rest
 444         fi
 445         ;;
 446 alpha*-*-unicosmk*)
 447         use_collect2=yes
 448         tm_file="${tm_file} alpha/unicosmk.h"
 449
 450         # Don't include t-ieee for now because we don't support that yet
 451         # tmake_file="alpha/t-ieee"
 452         tmake_file="alpha/t-unicosmk"
 453         ;;
 454 alpha-*-interix)
 455         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
 456
 457         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
 458         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
 459
 460         # GAS + IEEE_CONFORMANT
 461         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
 462
 463         xm_defines=POSIX
 464         xm_file="alpha/xm-alpha-interix.h"
 465         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
 466         if test x$enable_threads = xyes ; then
 467                 thread_file='posix'
 468         fi
 469         if test x$stabs = xyes ; then
 470                 tm_file="${tm_file} dbxcoff.h"
 471         fi
 472         #prefix='$$INTERIX_ROOT'/usr/contrib
 473         #local_prefix='$$INTERIX_ROOT'/usr/contrib
 474         ;;
 475 alpha*-*-linux*ecoff*)
 476         echo "Configuration $machine no longer supported" 1>&2
 477         exit 1
 478         ;;
 479 alpha*-*-linux*libc1*)
 480         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 481         target_cpu_default="MASK_GAS"
 482         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
 483         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 484         gas=yes gnu_ld=yes
 485         if test x$enable_threads = xyes; then
 486                 thread_file='posix'
 487         fi
 488         ;;
 489 alpha*-*-linux*)
 490         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 491         target_cpu_default="MASK_GAS"
 492         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 493         ;;
 494 alpha*-*-gnu*)
 495         target_cpu_default="MASK_GAS"
 496         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 497         ;;
 498 alpha*-*-freebsd*)
 499         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 500         target_cpu_default="MASK_GAS"
 501         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 502         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 503         ;;
 504 alpha*-*-netbsd*)
 505         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 506         target_cpu_default="MASK_GAS"
 507         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 508         ;;
 509
 510 alpha*-*-openbsd*)
 511         tm_file="${cpu_type}/${cpu_type}.h ${tm_file}"
 512         # default x-alpha is only appropriate for dec-osf.
 513         target_cpu_default="MASK_GAS"
 514         tmake_file="alpha/t-alpha alpha/t-ieee"
 515         ;;
 516
 517 alpha*-dec-osf[45]*)
 518         xm_defines=POSIX
 519         if test x$stabs = xyes
 520         then
 521                 tm_file="${tm_file} dbx.h"
 522         fi
 523         if test x$gas != xyes
 524         then
 525                 extra_passes="mips-tfile mips-tdump"
 526         fi
 527         use_collect2=yes
 528         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
 529         tm_file="${tm_file} alpha/osf.h"
 530         extra_headers=va_list.h
 531         case $machine in
 532           *-*-osf4*)
 533             # Some versions of OSF4 (specifically X4.0-9 296.7) have
 534             # a broken tar, so we use cpio instead.
 535             install_headers_dir=install-headers-cpio
 536             # Set target_cpu_default except on 4.0a.
 537             case $machine in
 538                 *-*-osf4.0a) ;;
 539                 *) target_cpu_default=MASK_SUPPORT_ARCH
 540             esac
 541             ;;
 542           *-*-osf5*)
 543             tm_file="${tm_file} alpha/osf5.h"
 544             target_cpu_default=MASK_SUPPORT_ARCH
 545             float_format=i128
 546             ;;
 547         esac
 548         ;;
 549 alpha*-*-vxworks*)
 550         xm_defines=POSIX
 551         tm_file="${tm_file} dbx.h alpha/vxworks.h"
 552         tmake_file="alpha/t-alpha alpha/t-ieee"
 553         if [ x$gas != xyes ]
 554         then
 555                 extra_passes="mips-tfile mips-tdump"
 556         fi
 557         use_collect2=yes
 558         thread_file='vxworks'
 559         ;;
 560 alpha64-dec-*vms*)
 561         xm_defines=POSIX
 562         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
 563         xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
 564         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
 565         xmake_file=alpha/x-vms
 566         exeext=.exe
 567         # This removes the cpu type and manufacturer components and
 568         #  replaces "." with "_" in the operating system version.
 569         case $host in *-*-*vms*)
 570                 target_alias=`echo $host \
 571                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 572                 ;;
 573         esac
 574         install_headers_dir=install-headers-cp
 575         prefix=/gnu
 576         local_prefix=/gnu
 577         ;;
 578 alpha*-dec-*vms*)
 579         xm_defines=POSIX
 580         tm_file="${tm_file} alpha/vms.h"
 581         xm_file=alpha/xm-vms.h
 582         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 583         xmake_file=alpha/x-vms
 584         exeext=.exe
 585         # This removes the cpu type and manufacturer components and
 586         #  replaces "." with "_" in the operating system version.
 587         case $host in *-*-*vms*)
 588                 target_alias=`echo $host \
 589                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 590                 ;;
 591         esac
 592         install_headers_dir=install-headers-cp
 593         prefix=/gnu
 594         local_prefix=/gnu
 595         ;;
 596 arc-*-elf*)
 597         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 598         extra_parts="crtinit.o crtfini.o"
 599         ;;
 600 arm-*-coff* | armel-*-coff*)
 601         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
 602         tmake_file=arm/t-arm-coff
 603         ;;
 604 arm-*-vxworks*)
 605         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
 606         tmake_file=arm/t-arm-coff
 607         thread_file='vxworks'
 608         ;;
 609 arm-semi-aout | armel-semi-aout)
 610         tm_file="arm/semi.h arm/aout.h arm/arm.h"
 611         tmake_file=arm/t-semi
 612         ;;
 613 arm-semi-aof | armel-semi-aof)
 614         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
 615         tmake_file=arm/t-semi
 616         ;;
 617 arm*-*-freebsd*|strongarm*-*-freebsd*)
 618         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 619         tmake_file="${tmake_file} arm/t-strongarm-elf"
 620         ;;
 621 arm*-*-netbsdelf*)
 622         echo "GCC does not yet support the ${machine} target"; exit 1
 623         ;;
 624 arm*-*-netbsd*)
 625         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
 626         tmake_file="t-netbsd arm/t-netbsd"
 627         use_collect2=yes
 628         ;;
 629 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 630         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
 631         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
 632         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 633         gnu_ld=yes
 634         case x${enable_threads} in
 635         x | xyes | xpthreads | xposix)
 636                 thread_file='posix'
 637                 ;;
 638         esac
 639         ;;
 640 arm*-*-uclinux*)                # ARM ucLinux
 641         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
 642         tmake_file=arm/t-arm-elf
 643         ;;
 644 arm*-*-aout)
 645         tm_file="arm/aout.h arm/arm.h"
 646         tmake_file=arm/t-arm-aout
 647         ;;
 648 arm*-*-ecos-elf)
 649         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 650         tmake_file=arm/t-arm-elf
 651         ;;
 652 arm*-*-rtems*)
 653         xm_defines=POSIX
 654         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"
 655         tmake_file="arm/t-arm-elf t-rtems"
 656         if test x$enable_threads = xyes; then
 657           thread_file='rtems'
 658         fi
 659         ;;
 660 arm*-*-elf)
 661         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 662         tmake_file=arm/t-arm-elf
 663         ;;
 664 arm*-*-conix*)
 665         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
 666         tmake_file=arm/t-arm-elf
 667         ;;
 668 arm*-*-oabi)
 669         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 670         tmake_file=arm/t-arm-elf
 671         ;;
 672 arm-*-pe*)
 673         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
 674         tmake_file=arm/t-pe
 675         extra_objs="pe.o"
 676         ;;
 677 avr-*-*)
 678         ;;
 679 c4x-*-rtems*)
 680         xm_defines=POSIX
 681         tmake_file="c4x/t-c4x t-rtems"
 682         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
 683         if test x$enable_threads = xyes; then
 684           thread_file='rtems'
 685         fi
 686         c_target_objs="c4x-c.o"
 687         cxx_target_objs="c4x-c.o"
 688         ;;
 689 c4x-*)
 690         float_format=c4x
 691         tmake_file=c4x/t-c4x
 692         c_target_objs="c4x-c.o"
 693         cxx_target_objs="c4x-c.o"
 694         ;;
 695 cris-*-aout)
 696         tm_file="dbxelf.h ${tm_file} cris/aout.h"
 697         gas=yes
 698         tmake_file="cris/t-cris cris/t-aout"
 699         ;;
 700 cris-*-elf | cris-*-none)
 701         tm_file="dbxelf.h elfos.h ${tm_file}"
 702         tmake_file="cris/t-cris cris/t-elfmulti"
 703         gas=yes
 704         ;;
 705 cris-*-linux*)
 706         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
 707         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 708         ;;
 709 d30v-*)
 710         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 711         float_format=i64
 712         ;;
 713 dsp16xx-*)
 714         ;;
 715 fr30-*-elf)
 716         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 717         tmake_file=fr30/t-fr30
 718         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 719         ;;
 720 frv-*-elf)
 721         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
 722         tmake_file=frv/t-frv
 723         ;;
 724 h8300-*-rtems*)
 725         xm_defines=POSIX
 726         tmake_file="h8300/t-h8300 t-rtems"
 727         tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
 728         if test x$enable_threads = xyes; then
 729           thread_file='rtems'
 730         fi
 731         float_format=i32
 732         ;;
 733 h8300-*-elf*)
 734         tmake_file="h8300/t-h8300 h8300/t-elf"
 735         tm_file="h8300/h8300.h h8300/elf.h"
 736         float_format=i32
 737         ;;
 738 h8300-*-*)
 739         float_format=i32
 740         ;;
 741 hppa*64*-*-linux* | parisc*64*-*-linux*)
 742         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
 743         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 744                  pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
 745         tmake_file=pa/t-linux64
 746         gas=yes gnu_ld=yes
 747         ;;
 748 hppa*-*-linux* | parisc*-*-linux*)
 749         target_cpu_default="MASK_PA_11"
 750         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 751                  pa/pa32-regs.h pa/pa32-linux.h"
 752         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
 753         ;;
 754 hppa*-*-openbsd*)
 755         target_cpu_default="MASK_PA_11"
 756         tmake_file=pa/t-bsd
 757         ;;
 758 hppa1.1-*-pro*)
 759         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 760         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
 761         tmake_file="pa/t-bsd pa/t-pro"
 762         xmake_file="pa/x-ada"
 763         ;;
 764 hppa1.1-*-osf*)
 765         target_cpu_default="MASK_PA_11"
 766         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 767         tmake_file="pa/t-bsd pa/t-pa"
 768         xmake_file="pa/x-ada"
 769         use_collect2=yes
 770         ;;
 771 hppa1.1-*-rtems*)
 772         xm_defines=POSIX
 773         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 774         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
 775         tmake_file="pa/t-bsd pa/t-pro"
 776         xmake_file="pa/x-ada"
 777         ;;
 778 hppa1.0-*-osf*)
 779         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 780         tmake_file="pa/t-bsd pa/t-pa"
 781         xmake_file="pa/x-ada"
 782         use_collect2=yes
 783         ;;
 784 hppa1.1-*-bsd*)
 785         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 786         target_cpu_default="MASK_PA_11"
 787         tmake_file="pa/t-bsd pa/t-pa"
 788         xmake_file="pa/x-ada"
 789         use_collect2=yes
 790         ;;
 791 hppa1.0-*-bsd*)
 792         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 793         tmake_file="pa/t-bsd pa/t-pa"
 794         xmake_file="pa/x-ada"
 795         use_collect2=yes
 796         ;;
 797 hppa1.0-*-hpux7*)
 798         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
 799         xm_defines=POSIX
 800         tmake_file=pa/t-pa-hpux
 801         install_headers_dir=install-headers-cpio
 802         use_collect2=yes
 803         ;;
 804 hppa1.0-*-hpux8.0[0-2]*)
 805         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 806         xm_defines=POSIX
 807         tmake_file=pa/t-pa-hpux
 808         if test x$gas != xyes
 809         then
 810                 tm_file="pa/pa-oldas.h ${tm_file}"
 811         fi
 812         install_headers_dir=install-headers-cpio
 813         use_collect2=yes
 814         ;;
 815 hppa1.1-*-hpux8.0[0-2]*)
 816         target_cpu_default="MASK_PA_11"
 817         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 818         xm_defines=POSIX
 819         tmake_file=pa/t-pa-hpux
 820         if test x$gas != xyes
 821         then
 822                 tm_file="pa/pa-oldas.h ${tm_file}"
 823         fi
 824         install_headers_dir=install-headers-cpio
 825         use_collect2=yes
 826         ;;
 827 hppa1.1-*-hpux8*)
 828         target_cpu_default="MASK_PA_11"
 829         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 830         xm_defines=POSIX
 831         tmake_file=pa/t-pa-hpux
 832         install_headers_dir=install-headers-cpio
 833         use_collect2=yes
 834         ;;
 835 hppa1.0-*-hpux8*)
 836         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 837         xm_defines=POSIX
 838         tmake_file=pa/t-pa-hpux
 839         install_headers_dir=install-headers-cpio
 840         use_collect2=yes
 841         ;;
 842 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 843         target_cpu_default="MASK_PA_11"
 844         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 845         float_format=i128
 846         xm_defines=POSIX
 847         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 848         xmake_file="pa/x-ada"
 849         if test x$enable_threads = x; then
 850             enable_threads=$have_pthread_h
 851         fi
 852         case x${enable_threads} in
 853         xyes | xdce)
 854                 tmake_file="${tmake_file} pa/t-dce-thr"
 855                 ;;
 856         esac
 857         install_headers_dir=install-headers-cpio
 858         use_collect2=yes
 859         ;;
 860 hppa1.0-*-hpux10*)
 861         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 862         float_format=i128
 863         xm_defines=POSIX
 864         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 865         xmake_file="pa/x-ada"
 866         if test x$enable_threads = x; then
 867             enable_threads=$have_pthread_h
 868         fi
 869         case x${enable_threads} in
 870         xyes | xdce)
 871                 tmake_file="${tmake_file} pa/t-dce-thr"
 872                 ;;
 873         esac
 874         install_headers_dir=install-headers-cpio
 875         use_collect2=yes
 876         ;;
 877 hppa*64*-*-hpux11*)
 878         xm_defines=POSIX
 879         tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 880         float_format=i128
 881         tmake_file="pa/t-pa64 pa/t-pa-hpux"
 882         xmake_file="pa/x-ada"
 883         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
 884
 885 #       if [ x$enable_threads = x ]; then
 886 #           enable_threads=$have_pthread_h
 887 #       fi
 888 #       if [ x$enable_threads = xyes ]; then
 889 #               thread_file='dce'
 890 #               tmake_file="${tmake_file} pa/t-dce-thr"
 891 #       fi
 892         install_headers_dir=install-headers-cpio
 893         use_collect2=yes
 894         ;;
 895 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
 896         target_cpu_default="MASK_PA_11"
 897         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 898         float_format=i128
 899         xm_defines=POSIX
 900         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 901         xmake_file="pa/x-ada"
 902 #       if test x$enable_threads = x; then
 903 #           enable_threads=$have_pthread_h
 904 #       fi
 905 #       if test x$enable_threads = xyes; then
 906 #               thread_file='dce'
 907 #               tmake_file="${tmake_file} pa/t-dce-thr"
 908 #       fi
 909         install_headers_dir=install-headers-cpio
 910         use_collect2=yes
 911         ;;
 912 hppa1.0-*-hpux11*)
 913         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 914         float_format=i128
 915         xm_defines=POSIX
 916         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 917         xmake_file="pa/x-ada"
 918 #       if test x$enable_threads = x; then
 919 #           enable_threads=$have_pthread_h
 920 #       fi
 921 #       if test x$enable_threads = xyes; then
 922 #               thread_file='dce'
 923 #               tmake_file="${tmake_file} pa/t-dce-thr"
 924 #       fi
 925         install_headers_dir=install-headers-cpio
 926         use_collect2=yes
 927         ;;
 928 hppa1.1-*-hpux* | hppa2*-*-hpux*)
 929         target_cpu_default="MASK_PA_11"
 930         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 931         xm_defines=POSIX
 932         tmake_file=pa/t-pa-hpux
 933         install_headers_dir=install-headers-cpio
 934         use_collect2=yes
 935         ;;
 936 hppa1.0-*-hpux*)
 937         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 938         xm_defines=POSIX
 939         tmake_file=pa/t-pa-hpux
 940         install_headers_dir=install-headers-cpio
 941         use_collect2=yes
 942         ;;
 943 hppa1.1-*-hiux* | hppa2*-*-hiux*)
 944         target_cpu_default="MASK_PA_11"
 945         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 946         xm_defines=POSIX
 947         tmake_file=pa/t-pa-hpux
 948         install_headers_dir=install-headers-cpio
 949         use_collect2=yes
 950         ;;
 951 hppa1.0-*-hiux*)
 952         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 953         xm_defines=POSIX
 954         tmake_file=pa/t-pa-hpux
 955         install_headers_dir=install-headers-cpio
 956         use_collect2=yes
 957         ;;
 958 hppa*-*-lites*)
 959         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
 960         target_cpu_default="MASK_PA_11"
 961         tmake_file="pa/t-bsd pa/t-pa"
 962         xmake_file="pa/x-ada"
 963         use_collect2=yes
 964         ;;
 965 hppa*-*-mpeix*)
 966         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
 967         tmake_file=pa/t-mpeix
 968         echo "You must use gas. Assuming it is already installed."
 969         gas=yes
 970         install_headers_dir=install-headers-tar
 971         use_collect2=yes
 972         ;;
 973 i370-*-opened*)                  # IBM 360/370/390 Architecture
 974         xm_defines='POSIX FATAL_EXIT_CODE=12'
 975         tm_file=i370/oe.h
 976         tmake_file="i370/t-oe i370/t-i370"
 977         c_target_objs="i370-c.o"
 978         cxx_target_objs="i370-c.o"
 979         ;;
 980 i370-*-mvs*)
 981         xm_defines='POSIX FATAL_EXIT_CODE=12'
 982         tm_file=i370/mvs.h
 983         tmake_file="i370/t-i370"
 984         c_target_objs="i370-c.o"
 985         cxx_target_objs="i370-c.o"
 986         ;;
 987 i370-*-linux*)
 988         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
 989         tmake_file="t-slibgcc-elf-ver t-linux"
 990         # broken_install=yes
 991         elf=yes
 992         ;;
 993 i[34567]86-*-darwin*)
 994         tm_file="${tm_file} darwin.h i386/darwin.h"
 995         tm_p_file="${tm_p_file} darwin-protos.h"
 996         tmake_file=i386/t-darwin
 997         extra_objs="darwin.o"
 998         target_gtfiles="\$(srcdir)/config/darwin.c"
 999         c_target_objs="darwin-c.o"
1000         cxx_target_objs="darwin-c.o"
1001         # Darwin linker does collect2 functionality
1002         use_collect2=no
1003         float_format=i386
1004         ;;
1005 i[34567]86-*-elf*)
1006         xm_defines=POSIX
1007         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1008         tmake_file="i386/t-i386elf t-svr4"
1009         ;;
1010 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1011         xm_defines="POSIX SMALL_ARG_MAX"
1012         if test x$stabs = xyes -a x$gas = xyes
1013         then
1014                 tm_file=i386/sysv4gdb.h
1015         else
1016                 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1017         fi
1018         extra_parts="crtbegin.o crtend.o"
1019         tmake_file=i386/t-crtpic
1020         ;;
1021 i[34567]86-*-netware)           # Intel 80386's running netware
1022         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1023         tmake_file=i386/t-netware
1024         ;;
1025 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1026         if test x$gas = xyes
1027         then
1028                 tm_file="${tm_file} usegas.h"
1029         fi
1030         xm_defines="POSIX SMALL_ARG_MAX"
1031         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1032         tmake_file=t-svr4
1033         extra_parts="crtbegin.o crtend.o"
1034         install_headers_dir=install-headers-cpio
1035         ;;
1036 i[34567]86-sequent-sysv*)       # would otherwise be caught by i?86-*-sysv*
1037         echo "*** Configuration $machine not supported" 1>&2
1038         exit 1
1039         ;;
1040 i[34567]86-wrs-vxworks*)
1041         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/vxi386.h"
1042         thread_file='vxworks'
1043         ;;
1044 i[34567]86-*-aout*)
1045         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1046         ;;
1047 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1048         xm_defines=POSIX
1049         tmake_file='i386/t-beos i386/t-crtpic'
1050         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1051         extra_parts='crtbegin.o crtend.o'
1052         ;;
1053 i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
1054         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
1055         tmake_file=t-freebsd
1056         ;;
1057 i[34567]86-*-freebsd*)
1058         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1059         ;;
1060 x86_64-*-freebsd*)
1061         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1062         ;;
1063 i[34567]86-*-netbsdelf*)
1064         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1065         float_format=i386
1066         ;;
1067 i[34567]86-*-netbsd*)
1068         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1069         tmake_file=t-netbsd
1070         use_collect2=yes
1071         ;;
1072 x86_64-*-netbsd*)
1073         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1074         float_format=i386
1075         ;;
1076 i[34567]86-*-openbsd*)
1077         tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h ${tm_file}"
1078         # needed to unconfuse gdb
1079         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1080         # we need collect2 until our bug is fixed...
1081         use_collect2=yes
1082         ;;
1083 i[34567]86-*-coff*)
1084         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1085         ;;
1086 i[34567]86-*-linux*oldld*)      # would otherwise be caught by i?86-*-linux*
1087         echo "*** Configuration $machine not supported" 1>&2
1088         exit 1
1089         ;;
1090 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1091                                 # with a.out format
1092         tmake_file="t-linux-aout i386/t-crtstuff"
1093         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
1094         gnu_ld=yes
1095         float_format=i386
1096         ;;
1097 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1098                                 # with ELF format using the
1099                                 # GNU/Linux C library 5
1100         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1101         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1102         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1103         gnu_ld=yes
1104         float_format=i386
1105         if test x$enable_threads = xyes; then
1106                 thread_file='single'
1107         fi
1108         ;;
1109 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1110                         # with ELF format using glibc 2
1111                         # aka GNU/Linux C library 6
1112         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1113         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1114         float_format=i386
1115         ;;
1116 x86_64-*-linux*)
1117         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1118                  i386/x86-64.h i386/linux64.h"
1119         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff i386/t-linux64"
1120         float_format=i386
1121         ;;
1122 i[34567]86-*-gnu*)
1123         float_format=i386
1124         ;;
1125 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1126         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1127         exit 1
1128         ;;
1129 i[34567]86-pc-msdosdjgpp*)
1130         xm_file=i386/xm-djgpp.h
1131         tm_file="dbxcoff.h ${tm_file} i386/djgpp.h"
1132         tmake_file=i386/t-djgpp
1133         gnu_ld=yes
1134         gas=yes
1135         exeext=.exe
1136         float_format=none
1137         case $host in *pc-msdosdjgpp*)
1138                 target_alias=djgpp
1139                 ;;
1140         esac
1141         ;;
1142 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1143         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1144         tmake_file=t-libc-ok
1145         gnu_ld=yes
1146         gas=yes
1147         ;;
1148 i[34567]86-*-lynxos*)
1149         if test x$gas = xyes
1150         then
1151                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx.h i386/lynx.h"
1152         else
1153                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
1154         fi
1155         ;;
1156 i[34567]86-*-mach*)
1157         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
1158 #       tmake_file=t-libc-ok
1159         use_collect2=yes
1160         ;;
1161 i[34567]86-go32-rtems* | i[34567]86-*-rtemscoff*)
1162         # would otherwise be caught by i?86-*-rtems*
1163         echo "*** Configuration $machine not supported" 1>&2
1164         exit 1
1165         ;;
1166 i[34567]86-*-rtems*)
1167         xm_defines=POSIX
1168         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1169         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1170         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1171         if test x$enable_threads = xyes; then
1172           thread_file='rtems'
1173         fi
1174         ;;
1175 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1176         xm_defines=POSIX
1177         install_headers_dir=install-headers-cpio
1178         tm_file="${tm_file} i386/unix.h i386/att.h i386/sco5.h"
1179         if test x$gas = xyes
1180         then
1181                 tm_file="usegas.h ${tm_file}"
1182                 tmake_file=i386/t-sco5gas
1183         else
1184                 tmake_file=i386/t-sco5
1185         fi
1186         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1187         ;;
1188 i[34567]86-*-solaris2*)
1189         xm_defines="POSIX SMALL_ARG_MAX"
1190         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
1191         tmake_file="i386/t-sol2 t-svr4"
1192         if test x$gnu_ld = xyes; then
1193                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1194         else
1195                 tmake_file="$tmake_file t-slibgcc-sld"
1196         fi
1197         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1198         if test x${enable_threads} = x; then
1199             enable_threads=$have_pthread_h
1200             if test x${enable_threads} = x; then
1201                 enable_threads=$have_thread_h
1202             fi
1203         fi
1204         if test x${enable_threads} = xyes; then
1205             if test x${have_pthread_h} = xyes; then
1206                 thread_file='posix'
1207             else
1208                 thread_file='solaris'
1209             fi
1210         fi
1211         ;;
1212 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1213        xm_defines=POSIX
1214        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1215        if test x$stabs = xyes
1216        then
1217                tm_file="${tm_file} dbx.h"
1218        fi
1219        tmake_file="i386/t-crtpic t-svr4"
1220        extra_parts="crtbegin.o crtend.o"
1221        if test x$enable_threads = xyes; then
1222                thread_file='posix'
1223        fi
1224        ;;
1225 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1226         xm_defines="POSIX SMALL_ARG_MAX"
1227         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1228         if test x$stabs = xyes
1229         then
1230                 tm_file="${tm_file} dbx.h"
1231         fi
1232         tmake_file="i386/t-crtpic t-svr4"
1233         extra_parts="crtbegin.o crtend.o"
1234         ;;
1235 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1236         xm_defines=POSIX
1237         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1238         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1239         extra_parts="crtbegin.o crtend.o"
1240         install_headers_dir=install-headers-cpio
1241         ;;
1242 i[34567]86-*-sysv*)             # Intel 80386's running system V
1243         xm_defines=POSIX
1244         if test x$gas = xyes
1245         then
1246                 if test x$stabs = xyes
1247                 then
1248                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
1249                         tmake_file=i386/t-svr3dbx
1250                         extra_parts="svr3.ifile svr3z.ifile"
1251                 else
1252                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
1253                         extra_parts="crtbegin.o crtend.o"
1254                         tmake_file=i386/t-crtstuff
1255                 fi
1256         else
1257                 tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
1258                 extra_parts="crtbegin.o crtend.o"
1259                 tmake_file=i386/t-crtstuff
1260         fi
1261         tmake_file="$tmake_file i386/t-crtpic"
1262         ;;
1263 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1264         xm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/xm-vsta.h"
1265         tm_file="${tm_file} i386/vsta.h"
1266         ;;
1267 i[34567]86-*-win32)
1268         xm_defines=POSIX
1269         xm_file=i386/xm-cygwin.h
1270         float_format=i386
1271         tmake_file=i386/t-cygwin
1272         tm_file="${tm_file} i386/win32.h"
1273         extra_objs=winnt.o
1274         if test x$enable_threads = xyes; then
1275                 thread_file='win32'
1276         fi
1277         exeext=.exe
1278         ;;
1279 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1280         xm_defines=POSIX
1281         xm_file=i386/xm-cygwin.h
1282         float_format=i386
1283         tmake_file=i386/t-cygwin
1284         tm_file=i386/cygwin.h
1285         extra_objs=winnt.o
1286         if test x$enable_threads = xyes; then
1287                 thread_file='win32'
1288         fi
1289         exeext=.exe
1290         ;;
1291 i[34567]86-*-mingw32*)
1292         tm_file=i386/mingw32.h
1293         float_format=i386
1294         xm_defines=POSIX
1295         xm_file=i386/xm-mingw32.h
1296         tmake_file="i386/t-cygwin i386/t-mingw32"
1297         extra_objs=winnt.o
1298         if test x$enable_threads = xyes; then
1299                 thread_file='win32'
1300         fi
1301         exeext=.exe
1302         case $machine in
1303                 *mingw32crt*)
1304                         tm_file="${tm_file} i386/crtdll.h"
1305                         ;;
1306                 *minwg32msv* | *mingw32*)
1307                         ;;
1308         esac
1309         ;;
1310 i[34567]86-*-uwin*)
1311         tm_file="i386/cygwin.h i386/uwin.h"
1312         tmake_file="i386/t-cygwin i386/t-uwin"
1313         extra_objs=winnt.o
1314         if test x$enable_threads = xyes; then
1315                 thread_file='win32'
1316         fi
1317         exeext=.exe
1318         ;;
1319 i[34567]86-*-interix3*)
1320         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1321         xm_file="i386/xm-i386-interix.h"
1322         xm_defines=POSIX
1323         tmake_file="t-interix i386/t-interix"
1324         extra_objs=winnt.o
1325         xmake_file="x-interix"
1326         if test x$enable_threads = xyes ; then
1327                 thread_file='posix'
1328         fi
1329         if test x$stabs = xyes ; then
1330                 tm_file="${tm_file} dbxcoff.h"
1331         fi
1332         ;;
1333 i[34567]86-*-interix*)
1334         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
1335         xm_file="i386/xm-i386-interix.h"
1336         xm_defines=POSIX
1337         tmake_file="t-interix i386/t-interix"
1338         extra_objs=winnt.o
1339         if test x$enable_threads = xyes ; then
1340                 thread_file='posix'
1341         fi
1342         if test x$stabs = xyes ; then
1343                 tm_file="${tm_file} dbxcoff.h"
1344         fi
1345         ;;
1346 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1347         tm_file="${tm_file} i960/vx960.h"
1348         tmake_file=i960/t-vxworks960
1349         use_collect2=yes
1350         thread_file='vxworks'
1351         c_target_objs="i960-c.o"
1352         cxx_target_objs="i960-c.o"
1353         ;;
1354 i960-wrs-vxworks5* | i960-wrs-vxworks)
1355         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1356         tmake_file=i960/t-vxworks960
1357         use_collect2=yes
1358         thread_file='vxworks'
1359         c_target_objs="i960-c.o"
1360         cxx_target_objs="i960-c.o"
1361         ;;
1362 i960-wrs-vxworks*)
1363         tm_file="${tm_file} i960/vx960.h"
1364         tmake_file=i960/t-vxworks960
1365         use_collect2=yes
1366         thread_file='vxworks'
1367         c_target_objs="i960-c.o"
1368         cxx_target_objs="i960-c.o"
1369         ;;
1370 i960-*-coff*)
1371         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1372         tmake_file=i960/t-960bare
1373         c_target_objs="i960-c.o"
1374         cxx_target_objs="i960-c.o"
1375         ;;
1376 i960-*-rtems)
1377         xm_defines=POSIX
1378         tmake_file="i960/t-960bare t-rtems"
1379         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1380         if test x$enable_threads = xyes; then
1381           thread_file='rtems'
1382         fi
1383         c_target_objs="i960-c.o"
1384         cxx_target_objs="i960-c.o"
1385         ;;
1386 i960-*-*)                       # Default i960 environment.
1387         use_collect2=yes
1388         tmake_file=i960/t-960bare
1389         c_target_objs="i960-c.o"
1390         cxx_target_objs="i960-c.o"
1391         ;;
1392 ia64*-*-aix*)
1393         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1394         tmake_file="ia64/t-ia64 ia64/t-aix"
1395         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1396         ;;
1397 ia64*-*-elf*)
1398         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1399         tmake_file="ia64/t-ia64"
1400         target_cpu_default="0"
1401         if test x$gas = xyes
1402         then
1403                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1404         fi
1405         if test x$gnu_ld = xyes
1406         then
1407                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1408         fi
1409         float_format=i386
1410         ;;
1411 ia64*-*-freebsd*)
1412         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1413         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1414         tmake_file="${tmake_file} ia64/t-ia64"
1415         float_format=i386
1416         ;;
1417 ia64*-*-linux*)
1418         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1419         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1420         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1421         float_format=i386
1422         ;;
1423 ia64*-*-hpux*)
1424         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1425         tmake_file="ia64/t-ia64 ia64/t-hpux"
1426         target_cpu_default="MASK_GNU_AS"
1427         if test x$enable_threads = xyes; then
1428                 thread_file='posix'
1429         fi
1430         use_collect2=no
1431         float_format=i128
1432         ;;
1433 ip2k-*-elf)
1434         ;;
1435 m32r-*-elf*)
1436         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1437         extra_parts="crtinit.o crtfini.o"
1438         ;;
1439 # m68hc11 and m68hc12 share the same machine description.
1440 m68hc11-*-*|m6811-*-*)
1441         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1442         tm_p_file="m68hc11/m68hc11-protos.h"
1443         md_file="m68hc11/m68hc11.md"
1444         out_file="m68hc11/m68hc11.c"
1445         tmake_file="m68hc11/t-m68hc11-gas"
1446         ;;
1447 m68hc12-*-*|m6812-*-*)
1448         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1449         tm_p_file="m68hc11/m68hc11-protos.h"
1450         md_file="m68hc11/m68hc11.md"
1451         out_file="m68hc11/m68hc11.c"
1452         tmake_file="m68hc11/t-m68hc11-gas"
1453         ;;
1454 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1455         tm_file=m68k/hp2bsd.h
1456         use_collect2=yes
1457         ;;
1458 m68000-hp-hpux*)                # HP 9000 series 300
1459         xm_defines=POSIX
1460         if test x$gas = xyes
1461         then
1462                 tm_file=m68k/hp310g.h
1463         else
1464                 tm_file=m68k/hp310.h
1465         fi
1466         tmake_file=m68k/t-hp320
1467         install_headers_dir=install-headers-cpio
1468         use_collect2=yes
1469         ;;
1470 m68000-sun-sunos3*)
1471         tm_file=m68k/sun2.h
1472         use_collect2=yes
1473         ;;
1474 m68000-sun-sunos4*)
1475         tm_file=m68k/sun2o4.h
1476         use_collect2=yes
1477         ;;
1478 m68000-att-sysv*)
1479         xm_defines=POSIX
1480         if test x$gas = xyes
1481         then
1482                 tm_file=m68k/3b1g.h
1483         else
1484                 tm_file=m68k/3b1.h
1485         fi
1486         use_collect2=yes
1487         ;;
1488 m68k-atari-sysv4*)              # Atari variant of V.4.
1489         tm_file=m68k/atari.h
1490         xm_defines=POSIX
1491         tmake_file=t-svr4
1492         extra_parts="crtbegin.o crtend.o"
1493         float_format=m68k
1494         ;;
1495 m68k-apollo-sysv* | m68k-bull-sysv*)
1496         # can otherwise be caught by m68k-*-sysv4*
1497         echo "*** Configuration $machine not supported" 1>&2
1498         exit 1
1499         ;;
1500 m68k-motorola-sysv*)
1501         tm_file=m68k/mot3300.h
1502         xm_defines=POSIX
1503         if test x$gas = xyes
1504         then
1505                 if test x$gnu_ld = xyes
1506                 then
1507                         tmake_file=m68k/t-mot3300-gald
1508                 else
1509                         tmake_file=m68k/t-mot3300-gas
1510                         use_collect2=yes
1511                 fi
1512         else
1513                 if test x$gnu_ld = xyes
1514                 then
1515                         tmake_file=m68k/t-mot3300-gld
1516                 else
1517                         tmake_file=m68k/t-mot3300
1518                         use_collect2=yes
1519                 fi
1520         fi
1521         gdb_needs_out_file_path=yes
1522         extra_parts="crt0.o mcrt0.o"
1523         float_format=m68k
1524         ;;
1525 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1526         tm_file=m68k/tower-as.h
1527         xm_defines=POSIX
1528         extra_parts="crtbegin.o crtend.o"
1529         ;;
1530 m68k-plexus-sysv*)
1531         tm_file=m68k/plexus.h
1532         xm_defines=POSIX
1533         use_collect2=yes
1534         ;;
1535 m68k-tti-*)
1536         tm_file=m68k/pbb.h
1537         xm_defines=POSIX
1538         ;;
1539 m68k-crds-unos*)
1540         xm_defines=POSIX
1541         tm_file=m68k/crds.h
1542         use_collect2=yes
1543         ;;
1544 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1545         tm_file=m68k/amix.h
1546         xm_defines=POSIX
1547         tmake_file=t-svr4
1548         extra_parts="crtbegin.o crtend.o"
1549         float_format=m68k
1550         ;;
1551 m68k-ccur-rtu)
1552         tm_file=m68k/ccur-GAS.h
1553         use_collect2=yes
1554         float_format=m68k
1555         ;;
1556 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1557         tm_file=m68k/hp3bsd44.h
1558         use_collect2=yes
1559         float_format=m68k
1560         ;;
1561 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1562         tm_file=m68k/hp3bsd.h
1563         use_collect2=yes
1564         float_format=m68k
1565         ;;
1566 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1567         xm_defines=POSIX
1568         if test x$gas = xyes
1569         then
1570                 xmake_file=m68k/x-hp320g
1571                 tm_file=m68k/hp320g.h
1572         else
1573                 xmake_file=m68k/x-hp320
1574                 tm_file=m68k/hpux7.h
1575         fi
1576         install_headers_dir=install-headers-cpio
1577         use_collect2=yes
1578         float_format=m68k
1579         ;;
1580 m68k-hp-hpux*)  # HP 9000 series 300
1581         xm_defines=POSIX
1582         if test x$gas = xyes
1583         then
1584                 xmake_file=m68k/x-hp320g
1585                 tm_file=m68k/hp320g.h
1586         else
1587                 xmake_file=m68k/x-hp320
1588                 tm_file=m68k/hp320.h
1589         fi
1590         install_headers_dir=install-headers-cpio
1591         use_collect2=yes
1592         float_format=m68k
1593         ;;
1594 m68k-sun-mach*)
1595         tm_file=m68k/sun3mach.h
1596         use_collect2=yes
1597         float_format=m68k
1598         ;;
1599 m68k-sun-sunos3*)
1600         if test x$with_fp = xno
1601         then
1602                 tm_file=m68k/sun3n3.h
1603         else
1604                 tm_file=m68k/sun3o3.h
1605                 float_format=m68k
1606         fi
1607         use_collect2=yes
1608         ;;
1609 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1610         if test x$with_fp = xno
1611         then
1612                 tm_file=m68k/sun3n.h
1613         else
1614                 tm_file=m68k/sun3.h
1615                 float_format=m68k
1616         fi
1617         use_collect2=yes
1618         ;;
1619 m68k-wrs-vxworks*)
1620         tm_file=m68k/vxm68k.h
1621         tmake_file=m68k/t-vxworks68
1622         thread_file='vxworks'
1623         float_format=m68k
1624         ;;
1625 m68k-*-aout*)
1626         tmake_file=m68k/t-m68kbare
1627         tm_file="m68k/m68k-aout.h libgloss.h"
1628         float_format=m68k
1629         ;;
1630 m68k-*-coff*)
1631         tmake_file=m68k/t-m68kbare
1632         tm_file="m68k/m68k-coff.h dbx.h"
1633         float_format=m68k
1634         ;;
1635 m68020-*-elf* | m68k-*-elf*)
1636         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1637         xm_defines=POSIX
1638         tmake_file=m68k/t-m68kelf
1639         extra_parts="crtbegin.o crtend.o"
1640         ;;
1641 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1642         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1643         case $machine in
1644         m68010*)
1645                 target_cpu_default="0"
1646                 ;;
1647         *)
1648                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1649                 ;;
1650         esac
1651         float_format=m68k
1652         ;;
1653 m68k*-*-netbsd*)
1654         tm_file=m68k/netbsd.h
1655         tmake_file=t-netbsd
1656         float_format=m68k
1657         use_collect2=yes
1658         ;;
1659 m68k*-*-openbsd*)
1660         # needed to unconfuse gdb
1661         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1662         float_format=m68k
1663         # we need collect2 until our bug is fixed...
1664         use_collect2=yes
1665         ;;
1666 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1667         tm_file=m68k/m68kv4.h
1668         xm_defines=POSIX
1669         tmake_file=t-svr4
1670         extra_parts="crtbegin.o crtend.o"
1671         float_format=m68k
1672         ;;
1673 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1674                                 # with a.out format
1675         tm_file=m68k/linux-aout.h
1676         tmake_file="t-linux-aout m68k/t-linux-aout"
1677         float_format=m68k
1678         gnu_ld=yes
1679         ;;
1680 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1681                                 # with ELF format using the
1682                                 # GNU/Linux C library 5
1683         tm_file=m68k/linux.h
1684         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1685         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1686         float_format=m68k
1687         gnu_ld=yes
1688         ;;
1689 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1690                                 # with ELF format using glibc 2
1691                                 # aka the GNU/Linux C library 6.
1692         tm_file=m68k/linux.h
1693         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1694         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1695         float_format=m68k
1696         gnu_ld=yes
1697         ;;
1698 m68k-*-psos*)
1699         tmake_file=m68k/t-m68kbare
1700         tm_file=m68k/m68k-psos.h
1701         float_format=m68k
1702         ;;
1703 m68k-*-rtemscoff*)      # would otherwise be caught by m68k-*-rtems*
1704         echo "*** Configuration $machine not supported" 1>&2
1705         exit 1
1706         ;;
1707 m68k-*-rtems*)
1708         xm_defines=POSIX
1709         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1710         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1711         float_format=m68k
1712         extra_parts="crtbegin.o crtend.o"
1713         if test x$enable_threads = xyes; then
1714           thread_file='rtems'
1715         fi
1716         ;;
1717 m88k-*-aout*)
1718         xm_defines=POSIX
1719         tm_file=m88k/m88k-aout.h
1720         ;;
1721 m88k-*-openbsd*)
1722         tmake_file="${tmake_file} m88k/t-luna-gas"
1723         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
1724         ;;
1725 m88k-*-sysv4*)
1726         xm_defines=POSIX
1727         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
1728         extra_parts="crtbegin.o crtend.o"
1729         tmake_file=m88k/t-sysv4
1730         ;;
1731 mcore-*-elf)
1732         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1733         tmake_file=mcore/t-mcore
1734         ;;
1735 mcore-*-pe*)
1736         tm_file=mcore/mcore-pe.h
1737         tmake_file=mcore/t-mcore-pe
1738         ;;
1739 mips-sgi-irix6*o32)             # SGI System V.4., IRIX 6, O32 ABI
1740         if test x$gas = xyes
1741         then
1742                 tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
1743                 if test x$stabs = xyes
1744                 then
1745                         tm_file="${tm_file} dbx.h"
1746                 fi
1747                 tmake_file=mips/t-iris5-gas
1748         else
1749                 tm_file="mips/iris5.h mips/iris6-o32-as.h"
1750                 tmake_file=mips/t-iris5-as
1751         fi
1752         tm_file="${tm_file} mips/iris6-o32.h"
1753         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1754         xm_defines=POSIX
1755         xm_file=mips/xm-iris5.h
1756         # mips-tfile doesn't work yet
1757         # See comment in mips/iris5.h file.
1758         use_collect2=yes
1759 #       if test x$enable_threads = xyes; then
1760 #               thread_file='irix'
1761 #       fi
1762         ;;
1763 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1764         if test "x$gnu_ld" = xyes
1765         then
1766                 tm_file="mips/iris6.h mips/iris6gld.h"
1767         else
1768                 tm_file=mips/iris6.h
1769         fi
1770         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1771         xm_defines=POSIX
1772 #       if test x$enable_threads = xyes; then
1773 #               thread_file='irix'
1774 #       fi
1775         ;;
1776 mips-wrs-vxworks)
1777         tm_file="${tm_file} mips/elf.h mips/vxworks.h"
1778         tmake_file=mips/t-ecoff
1779         gas=yes
1780         gnu_ld=yes
1781         extra_parts="crtbegin.o crtend.o"
1782         thread_file='vxworks'
1783         ;;
1784 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1785         tm_file="mips/iris6.h mips/cross64.h"
1786         xm_defines=POSIX
1787         xm_file=mips/xm-iris5.h
1788         tmake_file="mips/t-iris mips/t-cross64"
1789         # See comment in mips/iris[56].h files.
1790         use_collect2=yes
1791 #       if test x$enable_threads = xyes; then
1792 #               thread_file='irix'
1793 #       fi
1794         ;;
1795 mips-sni-sysv4)
1796         if test x$gas = xyes
1797         then
1798                 if test x$stabs = xyes
1799                 then
1800                         tm_file=mips/iris5gdb.h
1801                 else
1802                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
1803                 fi
1804         else
1805                 tm_file=mips/sni-svr4.h
1806         fi
1807         xm_defines=POSIX
1808         if test x$gnu_ld != xyes
1809         then
1810                 use_collect2=yes
1811         fi
1812         ;;
1813 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1814         if test x$gas = xyes
1815         then
1816                 tm_file="mips/iris5.h mips/iris5gas.h"
1817                 if test x$stabs = xyes
1818                 then
1819                         tm_file="${tm_file} dbx.h"
1820                 fi
1821                 tmake_file=mips/t-iris5-gas
1822         else
1823                 tm_file=mips/iris5.h
1824                 tmake_file=mips/t-iris5-as
1825         fi
1826         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1827         xm_defines=POSIX
1828         xm_file=mips/xm-iris5.h
1829         # mips-tfile doesn't work yet
1830         # See comment in mips/iris5.h file.
1831         use_collect2=yes
1832 #       if test x$enable_threads = xyes; then
1833 #               thread_file='irix'
1834 #       fi
1835         ;;
1836 mips-sgi-*)     # would otherwise be caught by mips-*-elf*
1837         echo "*** Configuration $machine not supported" 1>&2
1838         exit 1
1839         ;;
1840 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1841         tm_file="elfos.h ${tm_file} mips/netbsd.h"
1842         tmake_file="${tmake_file} mips/t-netbsd"
1843         ;;
1844 mips*-*-linux*)                         # Linux MIPS, either endian.
1845         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1846         case $machine in
1847         mipsisa32*-*)
1848                 target_cpu_default="MASK_SOFT_FLOAT"
1849                 tm_defines="MIPS_ISA_DEFAULT=32"
1850                 ;;
1851         esac
1852         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
1853         ;;
1854 mips*el-*-openbsd*)     # mips little endian
1855         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1856         ;;
1857 mips*-*-openbsd*)               # mips big endian
1858         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1859         tm_file="mips/openbsd-be.h ${tm_file}"
1860         ;;
1861 mips-*-ecoff* | mipsel-*-ecoff*)
1862         if test x$stabs = xyes; then
1863                 tm_file="${tm_file} dbx.h"
1864         fi
1865         tmake_file=mips/t-ecoff
1866         ;;
1867 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1868         tm_file="${tm_file} mips/elf.h"
1869         tmake_file=mips/t-isa3264
1870         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_MEABI"
1871         ;;
1872 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1873         tm_file="${tm_file} mips/elf.h"
1874         tmake_file=mips/t-isa3264
1875         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1876         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_MEABI"
1877         ;;
1878 mipsisa64sr71k-*-elf*)
1879         tm_file="${tm_file} mips/elf.h"
1880         tmake_file=mips/t-sr71k
1881         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1882         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_MEABI"
1883         ;;
1884 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1885         tm_file="${tm_file} mips/elf.h"
1886         tmake_file=mips/t-elf
1887         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1888         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1889         ;;
1890 mips-*-elf* | mipsel-*-elf*)
1891         tm_file="${tm_file} mips/elf.h"
1892         tmake_file=mips/t-elf
1893         ;;
1894 mips64-*-elf* | mips64el-*-elf*)
1895         tm_file="${tm_file} mips/elf64.h"
1896         tmake_file=mips/t-elf
1897         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1898         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1899         ;;
1900 mips64vr-*-elf* | mips64vrel-*-elf*)
1901         tm_file="mips/vr.h ${tm_file} mips/elf64.h"
1902         tm_defines="MIPS_ABI_DEFAULT=ABI_O64"
1903         tmake_file=mips/t-vr
1904         ;;
1905 mips64orion-*-elf* | mips64orionel-*-elf*)
1906         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1907         tmake_file=mips/t-elf
1908         tmake_file=mips/t-elf
1909         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1910         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1911         ;;
1912 mips64orion-*-rtems*)
1913         xm_defines=POSIX
1914         tm_file="${tm_file} mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
1915         tmake_file="mips/t-elf t-rtems"
1916         tmake_file=mips/t-elf
1917         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1918         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1919         if test x$enable_threads = xyes; then
1920           thread_file='rtems'
1921         fi
1922         ;;
1923 mips*-*-rtems*)
1924         xm_defines=POSIX
1925         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1926         tmake_file="mips/t-elf t-rtems"
1927         if test x$enable_threads = xyes; then
1928           thread_file='rtems'
1929         fi
1930         ;;
1931 mipstx39-*-elf* | mipstx39el-*-elf*)
1932         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1933         tmake_file=mips/t-r3900
1934         ;;
1935 mmix-knuth-mmixware)
1936         ;;
1937 mn10200-*-*)
1938         float_format=i32
1939         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1940         if test x$stabs = xyes
1941         then
1942                 tm_file="${tm_file} dbx.h"
1943         fi
1944         use_collect2=no
1945         ;;
1946 mn10300-*-*)
1947         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1948         if test x$stabs = xyes
1949         then
1950                 tm_file="${tm_file} dbx.h"
1951         fi
1952         use_collect2=no
1953         ;;
1954 ns32k-*-netbsdelf*)
1955         echo "GCC does not yet support the ${machine} target"; exit 1
1956         ;;
1957 ns32k-*-netbsd*)
1958         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1959         # On NetBSD, the headers are already okay, except for math.h.
1960         tmake_file="t-netbsd ns32k/t-ns32k"
1961         use_collect2=yes
1962         ;;
1963 pdp11-*-bsd)
1964         tm_file="${tm_file} pdp11/2bsd.h"
1965         ;;
1966 pdp11-*-*)
1967         ;;
1968 avr-*-*)
1969         ;;
1970 ns32k-*-openbsd*)
1971         # Nothing special
1972         ;;
1973 romp-*-openbsd*)
1974         # Nothing special
1975         ;;
1976 powerpc-*-openbsd*)
1977         tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
1978         extra_headers=
1979         ;;
1980 powerpc64-*-linux*)
1981         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
1982         out_file=rs6000/rs6000.c
1983         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-linux rs6000/t-linux64"
1984         ;;
1985 powerpc64-*-gnu*)
1986         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1987         out_file=rs6000/rs6000.c
1988         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1989         ;;
1990 powerpc-*-beos*)
1991         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1992         xm_defines=POSIX
1993         tmake_file=rs6000/t-beos
1994         extra_headers=
1995         ;;
1996 powerpc-*-darwin*)
1997         tm_file="${tm_file} darwin.h rs6000/darwin.h"
1998         tm_p_file="${tm_p_file} darwin-protos.h"
1999         tmake_file=rs6000/t-darwin
2000         extra_objs="darwin.o"
2001         target_gtfiles="\$(srcdir)/config/darwin.c"
2002         c_target_objs="darwin-c.o"
2003         cxx_target_objs="darwin-c.o"
2004         # Darwin linker does collect2 functionality
2005         use_collect2=no
2006         extra_headers=altivec.h
2007         ;;
2008 powerpc*-*-freebsd*)
2009         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
2010         xm_file=rs6000/xm-sysv4.h
2011         out_file=rs6000/rs6000.c
2012         tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2013         ;;
2014 powerpc-*-sysv*)
2015         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2016         xm_defines=POSIX
2017         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2018         ;;
2019 powerpc-*-netbsd*)
2020         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2021         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2022         ;;
2023 powerpc-*-chorusos*)
2024         xm_defines=POSIX
2025         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2026         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2027         case x${enable_threads} in
2028           xyes | xpthreads | xposix)
2029                 thread_file='posix'
2030                 ;;
2031         esac
2032         ;;
2033 powerpc-*-eabiaix*)
2034         xm_defines=POSIX
2035         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2036         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2037         ;;
2038 powerpc-*-eabispe*)
2039         xm_defines=POSIX
2040         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
2041         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2042         ;;
2043 powerpc-*-eabisimaltivec*)
2044         xm_defines=POSIX
2045         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2046         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2047         ;;
2048 powerpc-*-eabisim*)
2049         xm_defines=POSIX
2050         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2051         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2052         ;;
2053 powerpc-*-elf*)
2054         xm_defines=POSIX
2055         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2056         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2057         ;;
2058 powerpc-*-eabialtivec*)
2059         xm_defines=POSIX
2060         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2061         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2062         ;;
2063 powerpc-*-eabi*)
2064         xm_defines=POSIX
2065         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2066         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2067         ;;
2068 powerpc-*-rtems*)
2069         xm_defines=POSIX
2070         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2071         tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2072         if test x$enable_threads = xyes; then
2073           thread_file='rtems'
2074         fi
2075         ;;
2076 powerpc-*-linux*libc1)
2077         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2078         out_file=rs6000/rs6000.c
2079         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2080         if test x$enable_threads = xyes; then
2081                 thread_file='posix'
2082         fi
2083         ;;
2084 powerpc-*-linux-gnualtivec*)
2085         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2086         out_file=rs6000/rs6000.c
2087         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2088         ;;
2089 powerpc-*-linux*)
2090         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2091         out_file=rs6000/rs6000.c
2092         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2093         ;;
2094 powerpc-*-gnu-gnualtivec*)
2095         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"
2096         out_file=rs6000/rs6000.c
2097         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2098         if test x$enable_threads = xyes; then
2099                 thread_file='posix'
2100         fi
2101         ;;
2102 powerpc-*-gnu*)
2103         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
2104         out_file=rs6000/rs6000.c
2105         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2106         if test x$enable_threads = xyes; then
2107                 thread_file='posix'
2108         fi
2109         ;;
2110 powerpc-wrs-vxworks*)
2111         xm_defines=POSIX
2112         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
2113         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2114         thread_file='vxworks'
2115         ;;
2116 powerpc-wrs-windiss*)
2117         xm_defines=POSIX
2118         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
2119         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2120         thread_file=""
2121         ;;
2122 powerpcle-wrs-vxworks*)
2123         xm_defines=POSIX
2124         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2125         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2126         thread_file='vxworks'
2127         ;;
2128 powerpcle-*-sysv*)
2129         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2130         xm_defines=POSIX
2131         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2132         ;;
2133 powerpcle-*-elf*)
2134         xm_defines=POSIX
2135         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2136         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2137         ;;
2138 powerpcle-*-eabisim*)
2139         xm_defines=POSIX
2140         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2141         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2142         ;;
2143 powerpcle-*-eabi*)
2144         xm_defines=POSIX
2145         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2146         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2147         ;;
2148 rs6000-ibm-aix3.[01]*)
2149         xm_defines=POSIX
2150         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2151         float_format=none
2152         use_collect2=yes
2153         ;;
2154 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2155         xm_defines=POSIX
2156         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2157         tmake_file=rs6000/t-newas
2158         float_format=none
2159         use_collect2=yes
2160         extra_headers=
2161         ;;
2162 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2163         xm_defines=POSIX
2164         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2165         tmake_file=rs6000/t-newas
2166         float_format=none
2167         use_collect2=yes
2168         extra_headers=
2169         ;;
2170 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2171         xm_defines=POSIX
2172         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2173         tmake_file=rs6000/t-aix43
2174         float_format=none
2175         use_collect2=yes
2176         thread_file='aix'
2177         extra_headers=
2178         ;;
2179 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2180         xm_defines=POSIX
2181         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2182         tmake_file=rs6000/t-aix43
2183         float_format=none
2184         use_collect2=yes
2185         thread_file='aix'
2186         extra_headers=
2187         ;;
2188 rs6000-ibm-aix*)
2189         xm_defines=POSIX
2190         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2191         float_format=none
2192         use_collect2=yes
2193         ;;
2194 rs6000-bull-bosx)
2195         xm_defines=POSIX
2196         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2197         float_format=none
2198         use_collect2=yes
2199         ;;
2200 rs6000-*-mach*)
2201         tm_file="${tm_file} rs6000/mach.h"
2202         xm_defines=POSIX
2203         use_collect2=yes
2204         ;;
2205 rs6000-*-lynxos*)
2206         tm_file="lynx.h rs6000/lynx.h"
2207         tmake_file=rs6000/t-rs6000
2208         use_collect2=yes
2209         ;;
2210 s390-*-linux*)
2211         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2212         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
2213         ;;
2214 s390x-*-linux*)
2215         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2216         tm_p_file=s390/s390-protos.h
2217         md_file=s390/s390.md
2218         extra_modes=s390/s390-modes.def
2219         out_file=s390/s390.c
2220         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux s390/t-linux64"
2221         ;;
2222 sh-*-elf* | sh[2346l]*-*-elf*)
2223         tmake_file="sh/t-sh sh/t-elf"
2224         case $machine in
2225         shl* | sh64l*)
2226                 tm_file="sh/little.h ${tm_file}"
2227                 tmake_file="${tmake_file} sh/t-le"
2228                 ;;
2229         esac
2230         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h"
2231         float_format=sh
2232         case $machine in
2233         sh64*)
2234                 tmake_file="${tmake_file} sh/t-sh64"
2235                 tm_file="${tm_file} sh/sh64.h"
2236                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2237                 ;;
2238         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
2239         sh4*)  target_cpu_default="SELECT_SH4" ;;
2240         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2241         sh3*)  target_cpu_default="SELECT_SH3" ;;
2242         sh2*)  target_cpu_default="SELECT_SH2" ;;
2243         esac
2244         case $machine in
2245         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2246         esac
2247         ;;
2248 sh-*-rtemself*)
2249         xm_defines=POSIX
2250         tmake_file="sh/t-sh sh/t-elf t-rtems"
2251         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/rtemself.h rtems.h"
2252         float_format=sh
2253         if test x$enable_threads = xyes; then
2254           thread_file='rtems'
2255         fi
2256         ;;
2257 sh-*-rtems*)
2258         xm_defines=POSIX
2259         tmake_file="sh/t-sh t-rtems"
2260         tm_file="${tm_file} sh/coff.h sh/rtems.h rtems.h"
2261         float_format=sh
2262         if test x$enable_threads = xyes; then
2263           thread_file='rtems'
2264         fi
2265         ;;
2266 sh-*-linux* | sh[2346lbe]*-*-linux*)
2267         tmake_file="sh/t-sh sh/t-elf sh/t-linux"
2268         case $machine in
2269         sh*be-*-* | sh*eb-*-*) ;;
2270         *)
2271                 tm_file="sh/little.h ${tm_file}"
2272                 tmake_file="${tmake_file} sh/t-le"
2273                 ;;
2274         esac
2275         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
2276         gas=yes gnu_ld=yes
2277         float_format=sh
2278         case $machine in
2279         sh64*)
2280                 tmake_file="${tmake_file} sh/t-sh64"
2281                 tm_file="${tm_file} sh/sh64.h"
2282                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2283                 ;;
2284         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
2285         sh4*) target_cpu_default="SELECT_SH4" ;;
2286         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
2287         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
2288         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2289         sh3*) target_cpu_default="SELECT_SH3" ;;
2290         sh2*) target_cpu_default="SELECT_SH2" ;;
2291         esac
2292         case $machine in
2293         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2294         esac
2295         ;;
2296 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2297   sh64-*-netbsd* | sh64l*-*-netbsd*)
2298         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2299         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2300         case $machine in
2301         sh*l*-*)
2302                 tm_file="sh/little.h ${tm_file}"
2303                 tmake_file="${tmake_file} sh/t-le"
2304                 ;;
2305         *)
2306                 tmake_file="${tmake_file} sh/t-be"
2307                 ;;
2308         esac
2309         case $machine in
2310         sh5*-*)
2311                 # SHmedia, 32-bit ABI
2312                 target_cpu_default="SH5_BIT|SH4_BIT|SH3E_BIT"
2313                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
2314                 ;;
2315         sh64*-*)
2316                 # SHmedia, 64-bit ABI
2317                 target_cpu_default="SH5_BIT|SH4_BIT"
2318                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
2319                 ;;
2320         *)
2321                 # SH3, software floating point
2322                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
2323                 tmake_file="${tmake_file} sh/t-netbsd"
2324                 ;;
2325         esac
2326         float_format=sh
2327         ;;
2328 sh-*-*)
2329         tm_file="${tm_file} sh/coff.h"
2330         float_format=sh
2331         ;;
2332 sparc-tti-*)
2333         tm_file="${tm_file} sparc/pbd.h"
2334         xm_defines=POSIX
2335         ;;
2336 sparc64-wrs-vxworks*)
2337         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/biarch64.h gofast.h sparc/vxsparc64.h"
2338         tmake_file="sparc/t-vxsparc64 sparc/t-crtfm"
2339         use_collect2=yes
2340         ;;
2341 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2342         tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
2343         tmake_file=sparc/t-vxsparc
2344         use_collect2=yes
2345         thread_file='vxworks'
2346         ;;
2347 sparc-*-aout*)
2348         tmake_file=sparc/t-sparcbare
2349         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2350         ;;
2351 sparc-*-netbsdelf*)
2352         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2353         ;;
2354 sparc-*-netbsd*)
2355         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
2356         tmake_file=t-netbsd
2357         use_collect2=yes
2358         ;;
2359 sparc-*-openbsd*)
2360         tm_file="sparc/sparc.h ${tm_file}"
2361         # needed to unconfuse gdb
2362         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2363         # we need collect2 until our bug is fixed...
2364         use_collect2=yes
2365         ;;
2366 sparc64-*-openbsd*)
2367         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2368         xm_file=sparc/xm-sp64.h
2369         gas=yes gnu_ld=yes
2370         with_cpu=ultrasparc
2371         float_format=i128
2372         ;;
2373 sparc-*-bsd*)
2374         tm_file="${tm_file} sparc/bsd.h"
2375         ;;
2376 sparc-*-chorusos*)
2377         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h chorus.h"
2378         tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
2379         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2380         float_format=i64
2381         case x${enable_threads} in
2382           xyes | xpthreads | xposix)
2383                 thread_file='posix'
2384                 ;;
2385         esac
2386         ;;
2387 sparc-*-elf*)
2388         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
2389         tmake_file="sparc/t-elf sparc/t-crtfm"
2390         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2391         #float_format=i128
2392         float_format=i64
2393         ;;
2394 sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
2395         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2396         gnu_ld=yes
2397         ;;
2398 sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
2399         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2400         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
2401         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2402         gnu_ld=yes
2403         float_format=sparc
2404         ;;
2405 sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
2406         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2407         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
2408         float_format=sparc
2409         ;;
2410 sparc-*-lynxos*)
2411         if test x$gas = xyes
2412         then
2413                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
2414         else
2415                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
2416         fi
2417         tmake_file=sparc/t-sunos41
2418         ;;
2419 sparc-*-rtemsaout*)     # would otherwise be caught by sparc-*-rtems*
2420         echo "*** Configuration $machine not supported" 1>&2
2421         exit 1
2422         ;;
2423 sparc-*-rtems*)
2424         xm_defines=POSIX
2425         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
2426         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2427         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2428         #float_format=i128
2429         float_format=i64
2430         if test x$enable_threads = xyes; then
2431           thread_file='rtems'
2432         fi
2433         ;;
2434 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2435         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2436         if test x$gnu_ld = xyes; then
2437                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2438         fi
2439         if test x$gas = xyes; then
2440                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2441         fi
2442         xm_defines=POSIX
2443         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2444         if test x$gnu_ld = xyes; then
2445                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2446         else
2447                 tmake_file="$tmake_file t-slibgcc-sld"
2448         fi
2449         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2450         float_format=i128
2451         if test x${enable_threads} = x ; then
2452             enable_threads=$have_pthread_h
2453             if test x${enable_threads} = x ; then
2454                 enable_threads=$have_thread_h
2455             fi
2456         fi
2457         if test x${enable_threads} = xyes ; then
2458             if test x${have_pthread_h} = xyes ; then
2459                 thread_file='posix'
2460             else
2461                 thread_file='solaris'
2462             fi
2463         fi
2464         ;;
2465 sparc-hal-solaris2*)
2466         xm_defines=POSIX
2467         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/hal.h"
2468         tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
2469         if test x$gnu_ld = xyes; then
2470                 tm_file="${tm_file} sparc/sol2-gld.h"
2471                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2472         else
2473                 tmake_file="$tmake_file t-slibgcc-sld"
2474         fi
2475         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
2476         float_format=i128
2477         thread_file='solaris'
2478         ;;
2479 sparc-*-solaris2*)
2480         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
2481         if test x$gnu_ld = xyes; then
2482                 tm_file="${tm_file} sparc/sol2-gld.h"
2483         fi
2484         tmake_file="sparc/t-sol2 sparc/t-crtfm"
2485         if test x$gnu_ld = xyes; then
2486                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2487         else
2488                 tmake_file="$tmake_file t-slibgcc-sld"
2489         fi
2490         case $machine in
2491         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2492                 if test x$gnu_ld = xno; then
2493                         tm_file="${tm_file} sparc/sol26-sld.h"
2494                 fi
2495                 ;;
2496         *-*-solaris2.[789])
2497                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2498                 if test x$gnu_ld = xyes; then
2499                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2500                 fi
2501                 if test x$gas = xyes; then
2502                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2503                 fi
2504                 tmake_file="$tmake_file sparc/t-sol2-64"
2505                 ;;
2506         esac
2507         xm_defines=POSIX
2508         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2509         float_format=i128
2510         if test x${enable_threads} = x; then
2511             enable_threads=$have_pthread_h
2512             if test x${enable_threads} = x; then
2513                 enable_threads=$have_thread_h
2514             fi
2515         fi
2516         if test x${enable_threads} = xyes; then
2517             if test x${have_pthread_h} = xyes; then
2518                 thread_file='posix'
2519             else
2520                 thread_file='solaris'
2521             fi
2522         fi
2523         ;;
2524 sparc-*-sunos4.0*)
2525         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2526         use_collect2=yes
2527         ;;
2528 sparc-*-sunos4*)
2529         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2530         tmake_file=sparc/t-sunos41
2531         use_collect2=yes
2532         if test x$gas = xyes; then
2533                 tm_file="${tm_file} sparc/sun4gas.h"
2534         fi
2535         ;;
2536 sparc-*-sunos3*)
2537         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
2538         use_collect2=yes
2539         ;;
2540 sparc-*-sysv4*)
2541         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
2542         xm_defines=POSIX
2543         tmake_file=t-svr4
2544         extra_parts="crtbegin.o crtend.o"
2545         ;;
2546 sparc-*-vxsim*)
2547         xm_defines=POSIX
2548         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
2549         tmake_file=sparc/t-vxsparc
2550         ;;
2551 sparclet-*-aout*)
2552         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
2553         tmake_file=sparc/t-splet
2554         ;;
2555 sparclite-*-coff*)
2556         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
2557         tmake_file=sparc/t-sparclite
2558         ;;
2559 sparclite-*-aout*)
2560         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
2561         tmake_file=sparc/t-sparclite
2562         ;;
2563 sparclite-*-elf*)
2564         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
2565         tmake_file="sparc/t-sparclite sparc/t-crtfm"
2566         extra_parts="crtbegin.o crtend.o"
2567         ;;
2568 sparc86x-*-aout*)
2569         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
2570         tmake_file=sparc/t-sp86x
2571         ;;
2572 sparc86x-*-elf*)
2573         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
2574         tmake_file="sparc/t-sp86x sparc/t-crtfm"
2575         extra_parts="crtbegin.o crtend.o"
2576         ;;
2577 sparc64-*-aout*)
2578         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
2579         ;;
2580 sparc64-*-elf*)
2581         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
2582         tmake_file="${tmake_file} sparc/t-crtfm"
2583         extra_parts="crtbegin.o crtend.o"
2584         ;;
2585 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2586         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2587         tmake_file="${tmake_file} sparc/t-crtfm"
2588         xmake_file=none
2589         case "x$with_cpu" in
2590                 xultrasparc) ;;
2591                 x) with_cpu=ultrasparc ;;
2592                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2593         esac
2594         ;;
2595 sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
2596         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
2597         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2598         float_format=sparc
2599         ;;
2600 sparc64-*-netbsd*)
2601         tmake_file="${tmake_file} sparc/t-netbsd64"
2602         tm_file="sparc/biarch64.h ${tm_file}"
2603         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2604         float_format=sparc
2605         ;;
2606 strongarm-*-elf*)
2607         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2608         tmake_file=arm/t-strongarm-elf
2609         out_file=arm/arm.c
2610         md_file=arm/arm.md
2611         extra_modes=arm/arm-modes.def
2612         ;;
2613 strongarm-*-coff*)
2614         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
2615         tmake_file=arm/t-strongarm-coff
2616         out_file=arm/arm.c
2617         md_file=arm/arm.md
2618         extra_modes=arm/arm-modes.def
2619         ;;
2620 strongarm-*-pe)
2621         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"
2622         tmake_file=arm/t-strongarm-pe
2623         out_file=arm/arm.c
2624         md_file=arm/arm.md
2625         extra_modes=arm/arm-modes.def
2626         extra_objs=pe.o
2627         ;;
2628 thumb*-*-*)
2629         { echo "config.gcc: error:
2630 *** The Thumb targets have been deprecated.  The equivalent
2631 *** ARM based toolchain can now generate Thumb instructions
2632 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
2633         ;;
2634 v850-*-rtems*)
2635         xm_defines=POSIX
2636         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
2637         tmake_file="v850/t-v850 t-rtems"
2638         if test x$stabs = xyes
2639         then
2640                 tm_file="${tm_file} dbx.h"
2641         fi
2642         use_collect2=no
2643         c_target_objs="v850-c.o"
2644         cxx_target_objs="v850-c.o"
2645         ;;
2646 v850-*-*)
2647         target_cpu_default="TARGET_CPU_generic"
2648         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2649         tmake_file=v850/t-v850
2650         if test x$stabs = xyes
2651         then
2652                 tm_file="${tm_file} dbx.h"
2653         fi
2654         use_collect2=no
2655         c_target_objs="v850-c.o"
2656         cxx_target_objs="v850-c.o"
2657         ;;
2658 vax-*-bsd*)                     # VAXen running BSD
2659         tm_file="${tm_file} vax/bsd.h"
2660         use_collect2=yes
2661         float_format=vax
2662         ;;
2663 vax-*-sysv*)                    # VAXen running system V
2664         tm_file="${tm_file} vax/vaxv.h"
2665         xm_defines=POSIX
2666         float_format=vax
2667         ;;
2668 vax-*-netbsdelf*)
2669         echo "GCC does not yet support the ${machine} target"; exit 1
2670         ;;
2671 vax-*-netbsd*)
2672         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2673         tmake_file=t-netbsd
2674         float_format=vax
2675         use_collect2=yes
2676         ;;
2677 vax-*-openbsd*)
2678         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
2679         float_format=vax
2680         use_collect2=yes
2681         ;;
2682 vax-*-ultrix*)                  # VAXen running ultrix
2683         tm_file="${tm_file} vax/ultrix.h"
2684         float_format=vax
2685         ;;
2686 vax-*-vms*)                     # VAXen running VMS
2687         xm_file=vax/xm-vms.h
2688         tm_file=vax/vms.h
2689         float_format=vax
2690         ;;
2691 vax-*-*)                        # VAX default entry
2692         float_format=vax
2693         ;;
2694 xscale-*-elf)
2695         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2696         tmake_file=arm/t-xscale-elf
2697         out_file=arm/arm.c
2698         md_file=arm/arm.md
2699         extra_modes=arm/arm-modes.def
2700         ;;
2701 xscale-*-coff)
2702         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
2703         tmake_file=arm/t-xscale-coff
2704         out_file=arm/arm.c
2705         md_file=arm/arm.md
2706         extra_modes=arm/arm-modes.def
2707         ;;
2708 xstormy16-*-elf)
2709         # For historical reasons, the target files omit the 'x'.
2710         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2711         tm_p_file=stormy16/stormy16-protos.h
2712         md_file=stormy16/stormy16.md
2713         out_file=stormy16/stormy16.c
2714         tmake_file="stormy16/t-stormy16"
2715         extra_parts="crtbegin.o crtend.o"
2716         ;;
2717 xtensa-*-elf*)
2718         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2719         with_newlib=yes
2720         tmake_file=xtensa/t-xtensa
2721         extra_parts="crtbegin.o crtend.o"
2722         fixincludes=Makefile.in # newlib headers should be OK
2723         ;;
2724 xtensa-*-linux*)
2725         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2726         tmake_file="t-linux xtensa/t-xtensa"
2727         ;;
2728 *)
2729         echo "*** Configuration $machine not supported" 1>&2
2730         exit 1
2731         ;;
2732 esac
2733
2734 case $machine in
2735 *-*-sysv*)
2736         install_headers_dir=install-headers-cpio
2737         ;;
2738 esac
2739
2740 # Distinguish i[34567]86
2741 # Also, do not run mips-tfile on MIPS if using gas.
2742 # Process --with-cpu= for PowerPC/rs6000
2743 target_cpu_default2=
2744 case $machine in
2745 i486-*-*)
2746         target_cpu_default2=TARGET_CPU_DEFAULT_i486
2747         ;;
2748 i586-*-*)
2749         case $target_alias in
2750                 k6_2-*)
2751                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
2752                         ;;
2753                 k6_3-*)
2754                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
2755                         ;;
2756                 k6-*)
2757                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
2758                         ;;
2759                 pentium_mmx-*)
2760                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
2761                         ;;
2762                 *)
2763                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
2764                         ;;
2765         esac
2766         ;;
2767 i686-*-* | i786-*-*)
2768         case $target_alias in
2769                 athlon_xp-*|athlon_mp-*|athlon_4-*)
2770                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2771                         ;;
2772                 athlon_tbird-*|athlon-*)
2773                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
2774                         ;;
2775                 pentium2-*)
2776                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
2777                         ;;
2778                 pentium3-*)
2779                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
2780                         ;;
2781                 pentium4-*)
2782                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
2783                         ;;
2784                 *)
2785                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
2786                         ;;
2787         esac
2788         ;;
2789 x86_64-*-*)
2790         # We should have hammer chip here, but it does not exist yet and
2791         # thus it is not supported.  Athlon_SSE is probably equivalent feature
2792         # wise to hammer from our point of view except for 64bit mode.
2793         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2794         ;;
2795 alpha*-*-*)
2796         case $machine in
2797                 alphaev6[78]*)
2798                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
2799                         ;;
2800                 alphaev6*)
2801                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
2802                         ;;
2803                 alphapca56*)
2804                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2805                         ;;
2806                 alphaev56*)
2807                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2808                         ;;
2809                 alphaev5*)
2810                         target_cpu_default2="MASK_CPU_EV5"
2811                         ;;
2812         esac
2813
2814         if test x$gas = xyes
2815         then
2816                 if test "$target_cpu_default2" = ""
2817                 then
2818                         target_cpu_default2="MASK_GAS"
2819                 else
2820                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2821                 fi
2822         fi
2823         ;;
2824 arm*-*-*)
2825         case "x$with_cpu" in
2826                 x)
2827                         # The most generic
2828                         target_cpu_default2="TARGET_CPU_generic"
2829                         ;;
2830
2831                 # Distinguish cores, and major variants
2832                 # arm7m doesn't exist, but D & I don't affect code
2833                 xarm[236789] | xarm250 | xarm[67][01]0 \
2834                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
2835                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2836                 | xxscale \
2837                 | xstrongarm | xstrongarm110 | xstrongarm1100)
2838                         target_cpu_default2="TARGET_CPU_$with_cpu"
2839                         ;;
2840
2841                 xyes | xno)
2842                         echo "--with-cpu must be passed a value" 1>&2
2843                         exit 1
2844                         ;;
2845
2846                 *)
2847                         if test x$pass2done = xyes
2848                         then
2849                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2850                                 exit 1
2851                         fi
2852                         ;;
2853         esac
2854         ;;
2855
2856 hppa*-*-* | parisc*-*-*)
2857         if test x$gas = xyes
2858         then
2859                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2860         fi
2861         case $machine in
2862                 hppa1* | parisc1*)
2863                         tm_defines="TARGET_SCHED_DEFAULT=\\\"7100LC\\\""
2864                         ;;
2865         esac
2866         ;;
2867 mips*-*-*)
2868         case $machine in
2869         mips*-*-ecoff* | mips*-*-elf*)
2870                 if test x$gas = xyes
2871                 then
2872                         if test x$gnu_ld = xyes
2873                         then
2874                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2875                         else
2876                                 target_cpu_default2="MASK_GAS"
2877                         fi
2878                 fi
2879                 ;;
2880         mips*-*-*)
2881                 if test x$gas = xyes
2882                 then
2883                         target_cpu_default2="MASK_GAS"
2884                 fi
2885                 ;;
2886         esac
2887         case $machine in
2888                 mips*el-*-*)
2889                         tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2890                         ;;
2891         esac
2892         if test "x$enable_gofast" = xyes
2893         then
2894                 tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
2895                 tm_file="gofast.h $tm_file"
2896                 tmake_file="mips/t-gofast $tmake_file"
2897         else
2898                 tmake_file="mips/t-mips $tmake_file"
2899         fi
2900         ;;
2901 powerpc*-*-* | rs6000-*-*)
2902         if test x$enable_altivec = xyes
2903         then
2904                 tm_file="$tm_file rs6000/altivec-defs.h"
2905         fi
2906         case "x$with_cpu" in
2907                 x)
2908                         ;;
2909
2910                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
2911                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
2912                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
2913                   | x740 | x750 | x7400 | x7450 | x505)
2914                         target_cpu_default2="\\\"$with_cpu\\\""
2915                         ;;
2916
2917                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
2918                         target_cpu_default2="\\\"$with_cpu\\\""
2919                         ;;
2920
2921                 xyes | xno)
2922                         echo "--with-cpu must be passed a value" 1>&2
2923                         exit 1
2924                         ;;
2925
2926                 *)
2927                         if test x$pass2done = xyes
2928                         then
2929                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2930                                 exit 1
2931                         fi
2932                         ;;
2933         esac
2934         c_target_objs="${c_target_objs} rs6000-c.o"
2935         cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2936         tmake_file="${tmake_file} rs6000/t-rs6000-c-rule"
2937         ;;
2938 sparc*-*-*)
2939         case ".$with_cpu" in
2940                 .)
2941                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2942                         ;;
2943                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
2944                         target_cpu_default2="TARGET_CPU_$with_cpu"
2945                         ;;
2946                 *)
2947                         if test x$pass2done = xyes
2948                         then
2949                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2950                                 exit 1
2951                         fi
2952                         ;;
2953         esac
2954         ;;
2955 esac
2956
2957 if test "$target_cpu_default2" != ""
2958 then
2959         if test "$target_cpu_default" != ""
2960         then
2961                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2962         else
2963                 target_cpu_default=$target_cpu_default2
2964         fi
2965 fi
2966
2967 # Save data on machine being used to compile GCC in build_xm_file.
2968 # Save data on host machine in vars host_xm_file and host_xmake_file.
2969 if test x$pass1done = x
2970 then
2971         if test x$xm_file != x
2972         then build_xm_file=$xm_file
2973         fi
2974         build_xm_defines=$xm_defines
2975         build_install_headers_dir=$install_headers_dir
2976         build_exeext=$exeext
2977         pass1done=yes
2978 else
2979         if test x$pass2done = x
2980         then
2981                 if test x$xm_file != x
2982                 then host_xm_file=$xm_file
2983                 fi
2984                 host_xm_defines=$xm_defines
2985                 host_xmake_file="$xmake_file"
2986                 host_truncate_target=$truncate_target
2987                 host_extra_gcc_objs=$extra_gcc_objs
2988                 host_extra_objs=$extra_host_objs
2989                 host_exeext=$exeext
2990                 pass2done=yes
2991         fi
2992 fi