gcc/config.gcc

   1 # GCC build-, host- and target-specific configuration file.
   2 # Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
   3
   4 #This file is part of GCC.
   5
   6 #GCC is free software; you can redistribute it and/or modify it under
   7 #the terms of the GNU General Public License as published by the Free
   8 #Software Foundation; either version 2, or (at your option) any later
   9 #version.
  10
  11 #GCC is distributed in the hope that it will be useful, but WITHOUT
  12 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 #for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GCC; see the file COPYING.  If not, write to the Free
  18 #Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  19 #02111-1307, USA.
  20
  21 # This is the GCC build-, host- and target-specific configuration file
  22 # where a configuration type, as recognized and generated by config.bfd,
  23 # is mapped to different system-specific definitions and files.  This is
  24 # invoked by the autoconf-generated configure script, called for build,
  25 # host and target in that order, setting ${machine} to each.  Putting it
  26 # in a separate shell file lets us skip running autoconf when modifying
  27 # build-, host- and target-specific information.
  28
  29 # This file switches on the shell variable ${machine}, and also uses the
  30 # following shell variables:
  31 #
  32 #  with_*               Various variables as set by configure.
  33 #
  34 #  enable_threads_flag  Either the name, yes or no depending on whether
  35 #                       threads support was requested.
  36 #
  37 #  gas_flag             Either yes or no depending on whether GNU as was
  38 #                       requested.
  39 #
  40 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
  41 #                       requested.
  42
  43 # This file sets the following shell variables for use by the
  44 # autoconf-generated configure script:
  45 #
  46 #  cpu_type             The name of the cpu, if different from machine.
  47 #
  48 #  tm_defines           List of target macros to define for all compilations.
  49 #
  50 #  tm_file              A list of target macro files, if different from
  51 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
  52 #                       per target in a way like this:
  53 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
  54 #                       Note that the preferred order is:
  55 #                       - specific target header "${cpu_type}/${cpu_type.h}"
  56 #                       - generic headers like dbxelf.h elfos.h, netware.h, etc.
  57 #                       - specializing target headers like ${cpu_type.h}/elf.h
  58 #                       This helps to keep OS specific stuff out of the CPU
  59 #                       defining header ${cpu_type}/${cpu_type.h}.
  60 #
  61 #  tm_p_file            Location of file with declarations for functions
  62 #                       in $out_file.
  63 #
  64 #  out_file             The name of the machine description C support
  65 #                       file, if different from "$cpu_type/$cpu_type.c".
  66 #
  67 #  md_file              The name of the machine-description file, if
  68 #                       different from "$cpu_type/$cpu_type.md".
  69 #
  70 #  tmake_file           A list of machine-description-specific
  71 #                       makefile-fragments, if different from
  72 #                       "$cpu_type/t-$cpu_type".
  73 #
  74 #  extra_modes          The name of the file containing a list of extra
  75 #                       machine modes, if necessary and different from
  76 #                       "$cpu_type/$cpu_type-modes.def".
  77 #
  78 #  extra_objs           List of extra objects that should be linked into
  79 #                       the compiler proper (cc1, cc1obj, cc1plus)
  80 #                       depending on target.
  81 #
  82 #  extra_headers        List of used header files from the directory
  83 #                       config/${cpu_type}.
  84 #
  85 #  host_xmake_file      List of host-specific makefile-fragments.
  86 #
  87 #  extra_passes         List of extra executables compiled for this target
  88 #                       machine, used for compiling from source to object.
  89 #
  90 #  extra_parts          List of extra object files that should be compiled
  91 #                       for this target machine.
  92 #
  93 #  extra_programs       Like extra_passes, but these are used when linking.
  94 #
  95 #  host_extra_objs      List of extra host-dependent objects that should
  96 #                       be linked into the compiler proper.
  97 #
  98 #  host_extra_gcc_objs  List of extra host-dependent objects that should
  99 #                       be linked into the gcc driver.
 100 #
 101 #  c_target_objs        List of extra target-dependent objects that be
 102 #                       linked into the C compiler only.
 103 #
 104 #  cxx_target_objs      List of extra target-dependent objects that be
 105 #                       linked into the C++ compiler only.
 106 #
 107 #  target_gtfiles       List of extra source files with type information.
 108 #
 109 #  build_xm_defines     List of macros to define when compiling for the
 110 #                       build machine.
 111 #
 112 #  build_xm_file        List of files to include when compiling for the
 113 #                       build machine.
 114 #
 115 #  host_xm_defines      List of macros to define when compiling for the
 116 #                       host machine.
 117 #
 118 #  host_xm_file         List of files to include when compiling for the
 119 #                       host machine.
 120 #
 121 #  xm_defines           List of macros to define when compiling for the
 122 #                       target machine.
 123 #
 124 #  xm_file              List of files to include when compiling for the
 125 #                       target machine.
 126 #
 127 #  use_collect2         Set to yes or no, depending on whether collect2
 128 #                       will be used.
 129 #
 130 #  target_cpu_default   Set to override the default target model.
 131 #
 132 #  build_install_headers_dir
 133 #                       Target to use when installing header files.
 134 #
 135 #  host_truncate_target
 136 #                       Non-empty if the target name should be truncated
 137 #                       on this host, due to filename length issues.
 138 #
 139 #  gdb_needs_out_file_path
 140 #                       Set to yes if gdb needs a dir command with
 141 #                       `dirname $out_file`.
 142 #
 143 #  build_exeext         Set to the suffix, if the build machine requires
 144 #                       executables to have a file name suffix.
 145 #
 146 #  host_exeext          Set to the suffix, if the host machine requires
 147 #                       executables to have a file name suffix.
 148 #
 149 #  thread_file          Set to control which thread package to use.
 150 #
 151 #  gas                  Set to yes or no depending on whether the target
 152 #                       system normally uses GNU as.
 153
 154 # The following variables are used in each case-construct to build up the
 155 # outgoing variables:
 156 #
 157 #  xmake_file           Makefile-fragment when this system is as a host,
 158 #                       for host_xmake_file.
 159 #
 160 #  extra_host_objs      List of extra objects that should be linked into
 161 #                       the compiler proper when this system is a host,
 162 #                       for host_extra_objs.
 163 #
 164 #  install_headers_dir  Makefile-target for how the header file directory
 165 #                       is installed, when this system is a build system,
 166 #                       for build_install_headers_dir.
 167 #
 168 #  truncate_target      Non-empty if the target name should be truncated
 169 #                       when this system is a host, due to filename length
 170 #                       issues.  For host_truncate_target.
 171 #
 172 #  exeext               The suffix for executables on this system.
 173 #
 174 #  gnu_ld               Set to yes or no depending on whether the target
 175 #                       system normally uses GNU ld.
 176
 177 out_file=
 178 xmake_file=
 179 tmake_file=
 180 extra_headers=
 181 extra_passes=
 182 extra_parts=
 183 extra_programs=
 184 extra_objs=
 185 extra_host_objs=
 186 extra_gcc_objs=
 187 c_target_objs=
 188 cxx_target_objs=
 189 tm_defines=
 190 xm_defines=
 191 # Set this to force installation and use of collect2.
 192 use_collect2=
 193 # Set this to override the default target model.
 194 target_cpu_default=
 195 # Set this to control how the header file directory is installed.
 196 install_headers_dir=install-headers-tar
 197 # Set this if directory names should be truncated to 14 characters.
 198 truncate_target=
 199 # Set this if gdb needs a dir command with `dirname $out_file`
 200 gdb_needs_out_file_path=
 201 # Set this if the build machine requires executables to have a
 202 # file name suffix.
 203 exeext=
 204 # Set this to control which thread package will be used.
 205 thread_file=
 206 # Reinitialize these from the flag values every loop pass, since some
 207 # configure entries modify them.
 208 gas="$gas_flag"
 209 gnu_ld="$gnu_ld_flag"
 210 enable_threads=$enable_threads_flag
 211 target_gtfiles=
 212
 213 # Obsolete configurations.
 214 case $machine in
 215    m88k-*-aout*     \
 216  | m88k-*-openbsd*  \
 217  | m88k-*-sysv4*    \
 218  | mips-sni-sysv4   \
 219  | mn10200-*-*      \
 220  | ns32k-*-openbsd* \
 221  | romp-*-openbsd*  \
 222  | vax-*-vms* \
 223  )
 224     if test "x$enable_obsolete" != xyes; then
 225       echo "*** Configuration $machine is obsolete." >&2
 226       echo "*** Specify --enable-obsolete to build it anyway." >&2
 227       echo "*** Support will be REMOVED in the next major release of GCC," >&2
 228       echo "*** unless a maintainer comes forward." >&2
 229       exit 1
 230     fi;;
 231 esac
 232
 233 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 234 # updated in each machine entry.  Also set default extra_headers for some
 235 # machines.
 236 tm_p_file=
 237 cpu_type=`echo $machine | sed 's/-.*$//'`
 238 case $machine in
 239 alpha*-*-*)
 240         cpu_type=alpha
 241         ;;
 242 strongarm*-*-*)
 243         cpu_type=arm
 244         ;;
 245 arm*-*-*)
 246         cpu_type=arm
 247         ;;
 248 xscale-*-*)
 249         cpu_type=arm
 250         ;;
 251 i[34567]86-*-*)
 252         cpu_type=i386
 253         extra_headers="mmintrin.h xmmintrin.h"
 254         ;;
 255 x86_64-*-*)
 256         cpu_type=i386
 257         extra_headers="mmintrin.h xmmintrin.h"
 258         ;;
 259 ia64-*-*)
 260         extra_headers=ia64intrin.h
 261         ;;
 262 hppa*-*-* | parisc*-*-*)
 263         cpu_type=pa
 264         ;;
 265 m680[012]0-*-*)
 266         cpu_type=m68k
 267         extra_headers=math-68881.h
 268         ;;
 269 m68k-*-*)
 270         extra_headers=math-68881.h
 271         ;;
 272 mips*-*-*)
 273         cpu_type=mips
 274         ;;
 275 powerpc*-*-*)
 276         cpu_type=rs6000
 277         extra_headers="ppc-asm.h altivec.h spe.h"
 278         ;;
 279 sparc*-*-*)
 280         cpu_type=sparc
 281         ;;
 282 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
 283 sh[123456789l]*-*-*)
 284         cpu_type=sh
 285         ;;
 286 tic4x-*-*)
 287         cpu_type=c4x
 288         ;;
 289 esac
 290
 291 tm_file=${cpu_type}/${cpu_type}.h
 292 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 293 then
 294         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 295 fi
 296 extra_modes=
 297 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
 298 then
 299         extra_modes=${cpu_type}/${cpu_type}-modes.def
 300 fi
 301
 302 case $machine in
 303 x86_64-*-*)
 304         tm_file="i386/biarch64.h ${tm_file}"
 305         ;;
 306 esac
 307
 308 # On a.out targets, we need to use collect2.
 309 case $machine in
 310 *-*-*aout*)
 311         use_collect2=yes
 312         ;;
 313 esac
 314
 315 # Common parts for GNU/Linux, GNU/Hurd, OpenBSD, NetBSD, and FreeBSD systems.
 316 case $machine in
 317 *-*-linux*)
 318         xm_defines=POSIX
 319         case $machine in
 320         *-*-linux*ecoff* | *-*-linux*libc1* | *-*-linux*oldld* | *-*-linux*aout*)
 321                 ;;
 322         *)
 323                 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 324                 gas=yes gnu_ld=yes
 325                 case x${enable_threads} in
 326                         x | xyes | xposix) thread_file='posix'
 327                         ;;
 328                 esac
 329                 ;;
 330         esac
 331         ;;
 332 *-*-gnu*)
 333         # On the Hurd, the setup is just about the same on
 334         # each different CPU.  The specific machines that we
 335         # support are matched above and just set $cpu_type.
 336         xm_defines=POSIX
 337         tm_file="${cpu_type}/gnu.h"
 338         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 339         # GNU always uses ELF.
 340         elf=yes
 341         # GNU tools are the only tools.
 342         gnu_ld=yes
 343         gas=yes
 344         # These details are the same as for Linux.
 345         # But here we need a little extra magic.
 346         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
 347         case $machine in
 348         alpha*)
 349                 tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
 350                 ;;
 351         i[34567]86-*-*)
 352                 tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
 353                 ;;
 354         esac
 355         ;;
 356 *-*-openbsd*)
 357         tm_file=${cpu_type}/openbsd.h
 358         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
 359         xm_defines=POSIX
 360         if test x$enable_threads = xyes; then
 361                 thread_file='posix'
 362                 tmake_file="${tmake_file} t-openbsd-thread"
 363         fi
 364         ;;
 365 *-*-netbsd*)
 366         tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd"
 367         xm_defines=POSIX
 368         gas=yes
 369         gnu_ld=yes
 370         case x${enable_threads} in
 371         xyes | xposix)
 372                 thread_file='posix'
 373                 tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
 374                 ;;
 375         esac
 376
 377         # NetBSD 1.7 and later are set up to use GCC's crtstuff for
 378         # ELF configurations.  We will clear extra_parts in the
 379         # a.out configurations.
 380         case $machine in
 381         *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 382                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 383                 ;;
 384         esac
 385         ;;
 386 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 387         # This is the place-holder for the generic a.out configuration
 388         # of FreeBSD.  No actual configuration resides here since
 389         # there was only ever a bare-bones ix86 configuration for
 390         # a.out and it exists solely in the machine-specific section.
 391         # This place-holder must exist to avoid dropping into
 392         # the generic ELF configuration of FreeBSD (i.e. it must be
 393         # ordered before that section).
 394         ;;
 395 *-*-freebsd*)
 396         # This is the generic ELF configuration of FreeBSD.  Later
 397         # machine-specific sections may refine and add to this
 398         # configuration.
 399         #
 400         # Due to tm_file entry ordering issues that vary between cpu
 401         # architectures, we only define fbsd_tm_file to allow the
 402         # machine-specific section to dictate the final order of all
 403         # entries of tm_file with the minor exception that components
 404         # of the tm_file set here will always be of the form:
 405         #
 406         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 407         #
 408         # The machine-specific section should not tamper with this
 409         # ordering but may order all other entries of tm_file as it
 410         # pleases around the provided core setting.
 411         gas=yes
 412         gnu_ld=yes
 413         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 414         case $machine in
 415         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
 416         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
 417         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
 418         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
 419         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
 420         esac
 421         tmake_file="t-slibgcc-elf-ver t-freebsd"
 422         xmake_file=none
 423         xm_defines=POSIX
 424         case x${enable_threads} in
 425         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
 426         x | xyes | xpthreads | xposix)
 427                 thread_file='posix'
 428                 tmake_file="${tmake_file} t-freebsd-thread"
 429                 # Before 5.0, FreeBSD can't bind shared libraries to -lc
 430                 # when "optionally" threaded via weak pthread_* checks.
 431                 case $machine in
 432                 *-*-freebsd[34] | *-*-freebsd[34].*)
 433                         tmake_file="${tmake_file} t-slibgcc-nolc-override";;
 434                 esac
 435                 ;;
 436         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
 437         esac
 438         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
 439         ;;
 440 esac
 441
 442 case $machine in
 443 # Support site-specific machine types.
 444 *local*)
 445         rest=`echo $machine | sed -e "s/$cpu_type-//"`
 446         tm_file=${cpu_type}/$rest.h
 447         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 448         then xm_file=${cpu_type}/xm-$rest.h
 449         fi
 450         if test -f $srcdir/config/${cpu_type}/x-$rest
 451         then xmake_file=${cpu_type}/x-$rest
 452         fi
 453         if test -f $srcdir/config/${cpu_type}/t-$rest
 454         then tmake_file=${cpu_type}/t-$rest
 455         fi
 456         ;;
 457 alpha*-*-unicosmk*)
 458         use_collect2=yes
 459         tm_file="${tm_file} alpha/unicosmk.h"
 460
 461         # Don't include t-ieee for now because we don't support that yet
 462         # tmake_file="alpha/t-ieee"
 463         tmake_file="alpha/t-unicosmk"
 464         ;;
 465 alpha-*-interix)
 466         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
 467
 468         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
 469         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
 470
 471         # GAS + IEEE_CONFORMANT
 472         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
 473
 474         xm_defines=POSIX
 475         xm_file="alpha/xm-alpha-interix.h"
 476         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
 477         if test x$enable_threads = xyes ; then
 478                 thread_file='posix'
 479         fi
 480         if test x$stabs = xyes ; then
 481                 tm_file="${tm_file} dbxcoff.h"
 482         fi
 483         #prefix='$$INTERIX_ROOT'/usr/contrib
 484         #local_prefix='$$INTERIX_ROOT'/usr/contrib
 485         ;;
 486 alpha*-*-linux*ecoff*)
 487         echo "Configuration $machine no longer supported" 1>&2
 488         exit 1
 489         ;;
 490 alpha*-*-linux*libc1*)
 491         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 492         target_cpu_default="MASK_GAS"
 493         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
 494         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 495         gas=yes gnu_ld=yes
 496         if test x$enable_threads = xyes; then
 497                 thread_file='posix'
 498         fi
 499         ;;
 500 alpha*-*-linux*)
 501         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 502         target_cpu_default="MASK_GAS"
 503         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 504         ;;
 505 alpha*-*-gnu*)
 506         target_cpu_default="MASK_GAS"
 507         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 508         ;;
 509 alpha*-*-freebsd*)
 510         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 511         target_cpu_default="MASK_GAS"
 512         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 513         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 514         ;;
 515 alpha*-*-netbsd*)
 516         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 517         target_cpu_default="MASK_GAS"
 518         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 519         ;;
 520
 521 alpha*-*-openbsd*)
 522         tm_file="${cpu_type}/${cpu_type}.h ${tm_file}"
 523         # default x-alpha is only appropriate for dec-osf.
 524         target_cpu_default="MASK_GAS"
 525         tmake_file="alpha/t-alpha alpha/t-ieee"
 526         ;;
 527
 528 alpha*-dec-osf[45]*)
 529         xm_defines=POSIX
 530         if test x$stabs = xyes
 531         then
 532                 tm_file="${tm_file} dbx.h"
 533         fi
 534         if test x$gas != xyes
 535         then
 536                 extra_passes="mips-tfile mips-tdump"
 537         fi
 538         use_collect2=yes
 539         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
 540         tm_file="${tm_file} alpha/osf.h"
 541         extra_headers=va_list.h
 542         case $machine in
 543           *-*-osf4*)
 544             # Some versions of OSF4 (specifically X4.0-9 296.7) have
 545             # a broken tar, so we use cpio instead.
 546             install_headers_dir=install-headers-cpio
 547             # Set target_cpu_default except on 4.0a.
 548             case $machine in
 549                 *-*-osf4.0a) ;;
 550                 *) target_cpu_default=MASK_SUPPORT_ARCH
 551             esac
 552             ;;
 553           *-*-osf5*)
 554             tm_file="${tm_file} alpha/osf5.h"
 555             target_cpu_default=MASK_SUPPORT_ARCH
 556             ;;
 557         esac
 558         ;;
 559 alpha*-*-vxworks*)
 560         xm_defines=POSIX
 561         tm_file="${tm_file} dbx.h alpha/vxworks.h"
 562         tmake_file="alpha/t-alpha alpha/t-ieee"
 563         if [ x$gas != xyes ]
 564         then
 565                 extra_passes="mips-tfile mips-tdump"
 566         fi
 567         use_collect2=yes
 568         thread_file='vxworks'
 569         ;;
 570 alpha64-dec-*vms*)
 571         xm_defines=POSIX
 572         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
 573         xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
 574         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
 575         xmake_file=alpha/x-vms
 576         exeext=.exe
 577         # This removes the cpu type and manufacturer components and
 578         #  replaces "." with "_" in the operating system version.
 579         case $host in *-*-*vms*)
 580                 target_alias=`echo $host \
 581                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 582                 ;;
 583         esac
 584         install_headers_dir=install-headers-cp
 585         prefix=/gnu
 586         local_prefix=/gnu
 587         ;;
 588 alpha*-dec-*vms*)
 589         xm_defines=POSIX
 590         tm_file="${tm_file} alpha/vms.h"
 591         xm_file=alpha/xm-vms.h
 592         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 593         xmake_file=alpha/x-vms
 594         exeext=.exe
 595         # This removes the cpu type and manufacturer components and
 596         #  replaces "." with "_" in the operating system version.
 597         case $host in *-*-*vms*)
 598                 target_alias=`echo $host \
 599                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 600                 ;;
 601         esac
 602         install_headers_dir=install-headers-cp
 603         prefix=/gnu
 604         local_prefix=/gnu
 605         ;;
 606 arc-*-elf*)
 607         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 608         extra_parts="crtinit.o crtfini.o"
 609         ;;
 610 arm-*-coff* | armel-*-coff*)
 611         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
 612         tmake_file=arm/t-arm-coff
 613         ;;
 614 arm-*-vxworks*)
 615         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
 616         tmake_file=arm/t-arm-coff
 617         thread_file='vxworks'
 618         ;;
 619 arm-semi-aout | armel-semi-aout)
 620         tm_file="arm/semi.h arm/aout.h arm/arm.h"
 621         tmake_file=arm/t-semi
 622         ;;
 623 arm-semi-aof | armel-semi-aof)
 624         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
 625         tmake_file=arm/t-semi
 626         ;;
 627 arm*-*-freebsd*|strongarm*-*-freebsd*)
 628         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 629         tmake_file="${tmake_file} arm/t-strongarm-elf"
 630         ;;
 631 arm*-*-netbsdelf*)
 632         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
 633         tmake_file="${tmake_file} arm/t-netbsd"
 634         ;;
 635 arm*-*-netbsd*)
 636         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
 637         tmake_file="t-netbsd arm/t-netbsd"
 638         extra_parts=""
 639         use_collect2=yes
 640         ;;
 641 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 642         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
 643         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
 644         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 645         gnu_ld=yes
 646         case x${enable_threads} in
 647         x | xyes | xpthreads | xposix)
 648                 thread_file='posix'
 649                 ;;
 650         esac
 651         ;;
 652 arm*-*-uclinux*)                # ARM ucLinux
 653         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"
 654         tmake_file=arm/t-arm-elf
 655         ;;
 656 arm*-*-aout)
 657         tm_file="arm/aout.h arm/arm.h"
 658         tmake_file=arm/t-arm-aout
 659         ;;
 660 arm*-*-ecos-elf)
 661         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 662         tmake_file=arm/t-arm-elf
 663         ;;
 664 arm*-*-rtems*)
 665         xm_defines=POSIX
 666         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"
 667         tmake_file="arm/t-arm-elf t-rtems"
 668         if test x$enable_threads = xyes; then
 669           thread_file='rtems'
 670         fi
 671         ;;
 672 arm*-*-elf)
 673         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 674         tmake_file=arm/t-arm-elf
 675         ;;
 676 arm*-*-conix*)
 677         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
 678         tmake_file=arm/t-arm-elf
 679         ;;
 680 arm*-*-oabi)
 681         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 682         tmake_file=arm/t-arm-elf
 683         ;;
 684 arm-*-pe*)
 685         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
 686         tmake_file=arm/t-pe
 687         extra_objs="pe.o"
 688         ;;
 689 avr-*-*)
 690         ;;
 691 c4x-*-rtems* | tic4x-*-rtems*)
 692         xm_defines=POSIX
 693         tmake_file="c4x/t-c4x t-rtems"
 694         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
 695         if test x$enable_threads = xyes; then
 696           thread_file='rtems'
 697         fi
 698         c_target_objs="c4x-c.o"
 699         cxx_target_objs="c4x-c.o"
 700         ;;
 701 c4x-* | tic4x-*)
 702         tmake_file=c4x/t-c4x
 703         c_target_objs="c4x-c.o"
 704         cxx_target_objs="c4x-c.o"
 705         ;;
 706 cris-*-aout)
 707         tm_file="dbxelf.h ${tm_file} cris/aout.h"
 708         gas=yes
 709         tmake_file="cris/t-cris cris/t-aout"
 710         ;;
 711 cris-*-elf | cris-*-none)
 712         tm_file="dbxelf.h elfos.h ${tm_file}"
 713         tmake_file="cris/t-cris cris/t-elfmulti"
 714         gas=yes
 715         ;;
 716 cris-*-linux*)
 717         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
 718         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 719         ;;
 720 d30v-*)
 721         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 722         ;;
 723 dsp16xx-*)
 724         ;;
 725 fr30-*-elf)
 726         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 727         tmake_file=fr30/t-fr30
 728         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 729         ;;
 730 frv-*-elf)
 731         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
 732         tmake_file=frv/t-frv
 733         ;;
 734 h8300-*-rtems*)
 735         xm_defines=POSIX
 736         tmake_file="h8300/t-h8300 t-rtems"
 737         tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
 738         if test x$enable_threads = xyes; then
 739           thread_file='rtems'
 740         fi
 741         ;;
 742 h8300-*-elf*)
 743         tmake_file="h8300/t-h8300 h8300/t-elf"
 744         tm_file="h8300/h8300.h h8300/elf.h"
 745         ;;
 746 h8300-*-*)
 747         ;;
 748 hppa*64*-*-linux* | parisc*64*-*-linux*)
 749         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
 750         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
 751                  pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
 752         tmake_file=pa/t-linux64
 753         gas=yes gnu_ld=yes
 754         ;;
 755 hppa*-*-linux* | parisc*-*-linux*)
 756         target_cpu_default="MASK_PA_11"
 757         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 758                  pa/pa32-regs.h pa/pa32-linux.h"
 759         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
 760         ;;
 761 hppa*-*-openbsd*)
 762         target_cpu_default="MASK_PA_11"
 763         tmake_file=pa/t-bsd
 764         ;;
 765 hppa1.1-*-pro*)
 766         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 767         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
 768         tmake_file="pa/t-bsd pa/t-pro"
 769         xmake_file="pa/x-ada"
 770         ;;
 771 hppa1.1-*-osf*)
 772         target_cpu_default="MASK_PA_11"
 773         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 774         tmake_file="pa/t-bsd pa/t-pa"
 775         xmake_file="pa/x-ada"
 776         use_collect2=yes
 777         ;;
 778 hppa1.1-*-rtems*)
 779         xm_defines=POSIX
 780         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 781         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
 782         tmake_file="pa/t-bsd pa/t-pro"
 783         xmake_file="pa/x-ada"
 784         ;;
 785 hppa1.0-*-osf*)
 786         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 787         tmake_file="pa/t-bsd pa/t-pa"
 788         xmake_file="pa/x-ada"
 789         use_collect2=yes
 790         ;;
 791 hppa1.1-*-bsd*)
 792         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 793         target_cpu_default="MASK_PA_11"
 794         tmake_file="pa/t-bsd pa/t-pa"
 795         xmake_file="pa/x-ada"
 796         use_collect2=yes
 797         ;;
 798 hppa1.0-*-bsd*)
 799         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 800         tmake_file="pa/t-bsd pa/t-pa"
 801         xmake_file="pa/x-ada"
 802         use_collect2=yes
 803         ;;
 804 hppa1.0-*-hpux7*)
 805         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
 806         xm_defines=POSIX
 807         tmake_file=pa/t-pa-hpux
 808         install_headers_dir=install-headers-cpio
 809         use_collect2=yes
 810         ;;
 811 hppa1.0-*-hpux8.0[0-2]*)
 812         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 813         xm_defines=POSIX
 814         tmake_file=pa/t-pa-hpux
 815         if test x$gas != xyes
 816         then
 817                 tm_file="pa/pa-oldas.h ${tm_file}"
 818         fi
 819         install_headers_dir=install-headers-cpio
 820         use_collect2=yes
 821         ;;
 822 hppa1.1-*-hpux8.0[0-2]*)
 823         target_cpu_default="MASK_PA_11"
 824         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 825         xm_defines=POSIX
 826         tmake_file=pa/t-pa-hpux
 827         if test x$gas != xyes
 828         then
 829                 tm_file="pa/pa-oldas.h ${tm_file}"
 830         fi
 831         install_headers_dir=install-headers-cpio
 832         use_collect2=yes
 833         ;;
 834 hppa1.1-*-hpux8*)
 835         target_cpu_default="MASK_PA_11"
 836         tm_file="${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 hppa1.0-*-hpux8*)
 843         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 844         xm_defines=POSIX
 845         tmake_file=pa/t-pa-hpux
 846         install_headers_dir=install-headers-cpio
 847         use_collect2=yes
 848         ;;
 849 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 850         target_cpu_default="MASK_PA_11"
 851         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 852         xm_defines=POSIX
 853         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 854         xmake_file="pa/x-ada"
 855         if test x$enable_threads = x; then
 856             enable_threads=$have_pthread_h
 857         fi
 858         case x${enable_threads} in
 859         xyes | xdce)
 860                 tmake_file="${tmake_file} pa/t-dce-thr"
 861                 ;;
 862         esac
 863         install_headers_dir=install-headers-cpio
 864         use_collect2=yes
 865         ;;
 866 hppa1.0-*-hpux10*)
 867         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 868         xm_defines=POSIX
 869         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 870         xmake_file="pa/x-ada"
 871         if test x$enable_threads = x; then
 872             enable_threads=$have_pthread_h
 873         fi
 874         case x${enable_threads} in
 875         xyes | xdce)
 876                 tmake_file="${tmake_file} pa/t-dce-thr"
 877                 ;;
 878         esac
 879         install_headers_dir=install-headers-cpio
 880         use_collect2=yes
 881         ;;
 882 hppa*64*-*-hpux11*)
 883         xm_defines=POSIX
 884         if test x$gas = xyes
 885         then
 886                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h  \
 887                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
 888                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 889         else
 890                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h pa/elf.h \
 891                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
 892                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 893         fi
 894         tmake_file="pa/t-pa64 pa/t-pa-hpux"
 895         xmake_file="pa/x-ada"
 896         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
 897
 898         if test x$gnu_ld = xyes
 899         then
 900                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
 901         fi
 902 #       if [ x$enable_threads = x ]; then
 903 #           enable_threads=$have_pthread_h
 904 #       fi
 905 #       if [ x$enable_threads = xyes ]; then
 906 #               thread_file='dce'
 907 #               tmake_file="${tmake_file} pa/t-dce-thr"
 908 #       fi
 909         install_headers_dir=install-headers-cpio
 910         use_collect2=yes
 911         ;;
 912 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
 913         target_cpu_default="MASK_PA_11"
 914         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 915         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 hppa1.0-*-hpux11*)
 929         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 930         xm_defines=POSIX
 931         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 932         xmake_file="pa/x-ada"
 933 #       if test x$enable_threads = x; then
 934 #           enable_threads=$have_pthread_h
 935 #       fi
 936 #       if test x$enable_threads = xyes; then
 937 #               thread_file='dce'
 938 #               tmake_file="${tmake_file} pa/t-dce-thr"
 939 #       fi
 940         install_headers_dir=install-headers-cpio
 941         use_collect2=yes
 942         ;;
 943 hppa1.1-*-hpux* | hppa2*-*-hpux*)
 944         target_cpu_default="MASK_PA_11"
 945         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.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-*-hpux*)
 952         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 953         xm_defines=POSIX
 954         tmake_file=pa/t-pa-hpux
 955         install_headers_dir=install-headers-cpio
 956         use_collect2=yes
 957         ;;
 958 hppa1.1-*-hiux* | hppa2*-*-hiux*)
 959         target_cpu_default="MASK_PA_11"
 960         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 961         xm_defines=POSIX
 962         tmake_file=pa/t-pa-hpux
 963         install_headers_dir=install-headers-cpio
 964         use_collect2=yes
 965         ;;
 966 hppa1.0-*-hiux*)
 967         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 968         xm_defines=POSIX
 969         tmake_file=pa/t-pa-hpux
 970         install_headers_dir=install-headers-cpio
 971         use_collect2=yes
 972         ;;
 973 hppa*-*-lites*)
 974         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
 975         target_cpu_default="MASK_PA_11"
 976         tmake_file="pa/t-bsd pa/t-pa"
 977         xmake_file="pa/x-ada"
 978         use_collect2=yes
 979         ;;
 980 hppa*-*-mpeix*)
 981         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
 982         tmake_file=pa/t-mpeix
 983         echo "You must use gas. Assuming it is already installed."
 984         gas=yes
 985         install_headers_dir=install-headers-tar
 986         use_collect2=yes
 987         ;;
 988 i370-*-opened*)                  # IBM 360/370/390 Architecture
 989         xm_defines='POSIX FATAL_EXIT_CODE=12'
 990         tm_file=i370/oe.h
 991         tmake_file="i370/t-oe i370/t-i370"
 992         c_target_objs="i370-c.o"
 993         cxx_target_objs="i370-c.o"
 994         ;;
 995 i370-*-mvs*)
 996         xm_defines='POSIX FATAL_EXIT_CODE=12'
 997         tm_file=i370/mvs.h
 998         tmake_file="i370/t-i370"
 999         c_target_objs="i370-c.o"
1000         cxx_target_objs="i370-c.o"
1001         ;;
1002 i370-*-linux*)
1003         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
1004         tmake_file="t-slibgcc-elf-ver t-linux"
1005         # broken_install=yes
1006         elf=yes
1007         ;;
1008 i[34567]86-*-darwin*)
1009         tm_file="${tm_file} darwin.h i386/darwin.h"
1010         tm_p_file="${tm_p_file} darwin-protos.h"
1011         tmake_file="t-darwin"
1012         extra_objs="darwin.o"
1013         target_gtfiles="\$(srcdir)/config/darwin.c"
1014         c_target_objs="darwin-c.o"
1015         cxx_target_objs="darwin-c.o"
1016         extra_parts="crt2.o"
1017         # Darwin linker does collect2 functionality
1018         use_collect2=no
1019         ;;
1020 i[34567]86-*-elf*)
1021         xm_defines=POSIX
1022         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1023         tmake_file="i386/t-i386elf t-svr4"
1024         ;;
1025 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1026         xm_defines="POSIX SMALL_ARG_MAX"
1027         if test x$stabs = xyes -a x$gas = xyes
1028         then
1029                 tm_file=i386/sysv4gdb.h
1030         else
1031                 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1032         fi
1033         extra_parts="crtbegin.o crtend.o"
1034         tmake_file=i386/t-crtpic
1035         ;;
1036 i[34567]86-*-netware)           # Intel 80386's running netware
1037         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1038         tmake_file=i386/t-netware
1039         ;;
1040 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1041         if test x$gas = xyes
1042         then
1043                 tm_file="${tm_file} usegas.h"
1044         fi
1045         xm_defines="POSIX SMALL_ARG_MAX"
1046         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1047         tmake_file=t-svr4
1048         extra_parts="crtbegin.o crtend.o"
1049         install_headers_dir=install-headers-cpio
1050         ;;
1051 i[34567]86-sequent-sysv*)       # would otherwise be caught by i?86-*-sysv*
1052         echo "*** Configuration $machine not supported" 1>&2
1053         exit 1
1054         ;;
1055 i[34567]86-wrs-vxworks*)
1056         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/vxi386.h"
1057         thread_file='vxworks'
1058         ;;
1059 i[34567]86-*-aout*)
1060         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1061         ;;
1062 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1063         xm_defines=POSIX
1064         tmake_file='i386/t-beos i386/t-crtpic'
1065         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1066         extra_parts='crtbegin.o crtend.o'
1067         ;;
1068 i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
1069         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
1070         tmake_file=t-freebsd
1071         ;;
1072 i[34567]86-*-freebsd*)
1073         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1074         ;;
1075 x86_64-*-freebsd*)
1076         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1077         ;;
1078 i[34567]86-*-netbsdelf*)
1079         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1080         ;;
1081 i[34567]86-*-netbsd*)
1082         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1083         tmake_file=t-netbsd
1084         extra_parts=""
1085         use_collect2=yes
1086         ;;
1087 x86_64-*-netbsd*)
1088         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1089         ;;
1090 i[34567]86-*-openbsd*)
1091         tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h ${tm_file}"
1092         # needed to unconfuse gdb
1093         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1094         # we need collect2 until our bug is fixed...
1095         use_collect2=yes
1096         ;;
1097 i[34567]86-*-coff*)
1098         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1099         ;;
1100 i[34567]86-*-linux*oldld*)      # would otherwise be caught by i?86-*-linux*
1101         echo "*** Configuration $machine not supported" 1>&2
1102         exit 1
1103         ;;
1104 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1105                                 # with a.out format
1106         tmake_file="t-linux-aout i386/t-crtstuff"
1107         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
1108         gnu_ld=yes
1109         ;;
1110 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1111                                 # with ELF format using the
1112                                 # GNU/Linux C library 5
1113         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1114         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1115         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1116         gnu_ld=yes
1117         if test x$enable_threads = xyes; then
1118                 thread_file='single'
1119         fi
1120         ;;
1121 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1122                         # with ELF format using glibc 2
1123                         # aka GNU/Linux C library 6
1124         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1125         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1126         ;;
1127 x86_64-*-linux*)
1128         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1129                  i386/x86-64.h i386/linux64.h"
1130         tmake_file="t-slibgcc-elf-ver t-linux i386/t-linux64"
1131         ;;
1132 i[34567]86-*-gnu*)
1133         ;;
1134 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1135         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1136         exit 1
1137         ;;
1138 i[34567]86-pc-msdosdjgpp*)
1139         xm_file=i386/xm-djgpp.h
1140         tm_file="dbxcoff.h ${tm_file} i386/djgpp.h"
1141         tmake_file=i386/t-djgpp
1142         gnu_ld=yes
1143         gas=yes
1144         exeext=.exe
1145         case $host in *pc-msdosdjgpp*)
1146                 target_alias=djgpp
1147                 ;;
1148         esac
1149         ;;
1150 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1151         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1152         tmake_file=t-libc-ok
1153         gnu_ld=yes
1154         gas=yes
1155         ;;
1156 i[34567]86-*-lynxos*)
1157         if test x$gas = xyes
1158         then
1159                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx.h i386/lynx.h"
1160         else
1161                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
1162         fi
1163         ;;
1164 i[34567]86-*-mach*)
1165         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
1166 #       tmake_file=t-libc-ok
1167         use_collect2=yes
1168         ;;
1169 i[34567]86-go32-rtems* | i[34567]86-*-rtemscoff*)
1170         # would otherwise be caught by i?86-*-rtems*
1171         echo "*** Configuration $machine not supported" 1>&2
1172         exit 1
1173         ;;
1174 i[34567]86-*-rtems*)
1175         xm_defines=POSIX
1176         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1177         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1178         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1179         if test x$enable_threads = xyes; then
1180           thread_file='rtems'
1181         fi
1182         ;;
1183 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1184         xm_defines=POSIX
1185         install_headers_dir=install-headers-cpio
1186         tm_file="${tm_file} i386/unix.h i386/att.h i386/sco5.h"
1187         if test x$gas = xyes
1188         then
1189                 tm_file="usegas.h ${tm_file}"
1190                 tmake_file=i386/t-sco5gas
1191         else
1192                 tmake_file=i386/t-sco5
1193         fi
1194         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1195         ;;
1196 i[34567]86-*-solaris2*)
1197         xm_defines="POSIX SMALL_ARG_MAX"
1198         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
1199         tmake_file="i386/t-sol2 t-svr4"
1200         if test x$gnu_ld = xyes; then
1201                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1202         else
1203                 tmake_file="$tmake_file t-slibgcc-sld"
1204         fi
1205         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1206         if test x${enable_threads} = x; then
1207             enable_threads=$have_pthread_h
1208             if test x${enable_threads} = x; then
1209                 enable_threads=$have_thread_h
1210             fi
1211         fi
1212         if test x${enable_threads} = xyes; then
1213             if test x${have_pthread_h} = xyes; then
1214                 thread_file='posix'
1215             else
1216                 thread_file='solaris'
1217             fi
1218         fi
1219         ;;
1220 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1221        xm_defines=POSIX
1222        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1223        if test x$stabs = xyes
1224        then
1225                tm_file="${tm_file} dbx.h"
1226        fi
1227        tmake_file="i386/t-crtpic t-svr4"
1228        extra_parts="crtbegin.o crtend.o"
1229        if test x$enable_threads = xyes; then
1230                thread_file='posix'
1231        fi
1232        ;;
1233 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1234         xm_defines="POSIX SMALL_ARG_MAX"
1235         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1236         if test x$stabs = xyes
1237         then
1238                 tm_file="${tm_file} dbx.h"
1239         fi
1240         tmake_file="i386/t-crtpic t-svr4"
1241         extra_parts="crtbegin.o crtend.o"
1242         ;;
1243 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1244         xm_defines=POSIX
1245         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1246         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1247         extra_parts="crtbegin.o crtend.o"
1248         install_headers_dir=install-headers-cpio
1249         ;;
1250 i[34567]86-*-sysv*)             # Intel 80386's running system V
1251         xm_defines=POSIX
1252         if test x$gas = xyes
1253         then
1254                 if test x$stabs = xyes
1255                 then
1256                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
1257                         tmake_file=i386/t-svr3dbx
1258                         extra_parts="svr3.ifile svr3z.ifile"
1259                 else
1260                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
1261                         extra_parts="crtbegin.o crtend.o"
1262                         tmake_file=i386/t-crtstuff
1263                 fi
1264         else
1265                 tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
1266                 extra_parts="crtbegin.o crtend.o"
1267                 tmake_file=i386/t-crtstuff
1268         fi
1269         tmake_file="$tmake_file i386/t-crtpic"
1270         ;;
1271 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1272         xm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/xm-vsta.h"
1273         tm_file="${tm_file} i386/vsta.h"
1274         ;;
1275 i[34567]86-*-win32)
1276         xm_defines=POSIX
1277         xm_file=i386/xm-cygwin.h
1278         tmake_file=i386/t-cygwin
1279         tm_file="${tm_file} i386/win32.h"
1280         extra_objs=winnt.o
1281         if test x$enable_threads = xyes; then
1282                 thread_file='win32'
1283         fi
1284         exeext=.exe
1285         ;;
1286 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1287         xm_defines=POSIX
1288         xm_file=i386/xm-cygwin.h
1289         tmake_file=i386/t-cygwin
1290         tm_file=i386/cygwin.h
1291         extra_objs=winnt.o
1292         if test x$enable_threads = xyes; then
1293                 thread_file='win32'
1294         fi
1295         exeext=.exe
1296         ;;
1297 i[34567]86-*-mingw32*)
1298         tm_file=i386/mingw32.h
1299         xm_defines=POSIX
1300         xm_file=i386/xm-mingw32.h
1301         tmake_file="i386/t-cygwin i386/t-mingw32"
1302         extra_objs=winnt.o
1303         if test x$enable_threads = xyes; then
1304                 thread_file='win32'
1305         fi
1306         exeext=.exe
1307         case $machine in
1308                 *mingw32crt*)
1309                         tm_file="${tm_file} i386/crtdll.h"
1310                         ;;
1311                 *minwg32msv* | *mingw32*)
1312                         ;;
1313         esac
1314         ;;
1315 i[34567]86-*-uwin*)
1316         tm_file="i386/cygwin.h i386/uwin.h"
1317         tmake_file="i386/t-cygwin i386/t-uwin"
1318         extra_objs=winnt.o
1319         if test x$enable_threads = xyes; then
1320                 thread_file='win32'
1321         fi
1322         exeext=.exe
1323         ;;
1324 i[34567]86-*-interix3*)
1325         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1326         xm_file="i386/xm-i386-interix.h"
1327         xm_defines=POSIX
1328         tmake_file="t-interix i386/t-interix"
1329         extra_objs=winnt.o
1330         xmake_file="x-interix"
1331         if test x$enable_threads = xyes ; then
1332                 thread_file='posix'
1333         fi
1334         if test x$stabs = xyes ; then
1335                 tm_file="${tm_file} dbxcoff.h"
1336         fi
1337         ;;
1338 i[34567]86-*-interix*)
1339         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
1340         xm_file="i386/xm-i386-interix.h"
1341         xm_defines=POSIX
1342         tmake_file="t-interix i386/t-interix"
1343         extra_objs=winnt.o
1344         if test x$enable_threads = xyes ; then
1345                 thread_file='posix'
1346         fi
1347         if test x$stabs = xyes ; then
1348                 tm_file="${tm_file} dbxcoff.h"
1349         fi
1350         ;;
1351 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1352         tm_file="${tm_file} i960/vx960.h"
1353         tmake_file=i960/t-vxworks960
1354         use_collect2=yes
1355         thread_file='vxworks'
1356         c_target_objs="i960-c.o"
1357         cxx_target_objs="i960-c.o"
1358         ;;
1359 i960-wrs-vxworks5* | i960-wrs-vxworks)
1360         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1361         tmake_file=i960/t-vxworks960
1362         use_collect2=yes
1363         thread_file='vxworks'
1364         c_target_objs="i960-c.o"
1365         cxx_target_objs="i960-c.o"
1366         ;;
1367 i960-wrs-vxworks*)
1368         tm_file="${tm_file} i960/vx960.h"
1369         tmake_file=i960/t-vxworks960
1370         use_collect2=yes
1371         thread_file='vxworks'
1372         c_target_objs="i960-c.o"
1373         cxx_target_objs="i960-c.o"
1374         ;;
1375 i960-*-coff*)
1376         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1377         tmake_file=i960/t-960bare
1378         c_target_objs="i960-c.o"
1379         cxx_target_objs="i960-c.o"
1380         ;;
1381 i960-*-rtems)
1382         xm_defines=POSIX
1383         tmake_file="i960/t-960bare t-rtems"
1384         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1385         if test x$enable_threads = xyes; then
1386           thread_file='rtems'
1387         fi
1388         c_target_objs="i960-c.o"
1389         cxx_target_objs="i960-c.o"
1390         ;;
1391 i960-*-*)                       # Default i960 environment.
1392         use_collect2=yes
1393         tmake_file=i960/t-960bare
1394         c_target_objs="i960-c.o"
1395         cxx_target_objs="i960-c.o"
1396         ;;
1397 ia64*-*-aix*)
1398         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1399         tmake_file="ia64/t-ia64 ia64/t-aix"
1400         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1401         extra_parts="crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1402         ;;
1403 ia64*-*-elf*)
1404         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1405         tmake_file="ia64/t-ia64"
1406         target_cpu_default="0"
1407         if test x$gas = xyes
1408         then
1409                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1410         fi
1411         if test x$gnu_ld = xyes
1412         then
1413                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1414         fi
1415         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1416         ;;
1417 ia64*-*-freebsd*)
1418         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1419         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1420         tmake_file="${tmake_file} ia64/t-ia64"
1421         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1422         ;;
1423 ia64*-*-linux*)
1424         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1425         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1426         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1427         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1428         ;;
1429 ia64*-*-hpux*)
1430         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1431         tmake_file="ia64/t-ia64 ia64/t-hpux"
1432         target_cpu_default="MASK_GNU_AS"
1433         if test x$enable_threads = xyes; then
1434                 thread_file='posix'
1435         fi
1436         use_collect2=no
1437         c_target_objs="ia64-c.o"
1438         cxx_target_objs="ia64-c.o"
1439         ;;
1440 ip2k-*-elf)
1441         ;;
1442 m32r-*-elf*)
1443         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1444         extra_parts="crtinit.o crtfini.o"
1445         ;;
1446 # m68hc11 and m68hc12 share the same machine description.
1447 m68hc11-*-*|m6811-*-*)
1448         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1449         tm_p_file="m68hc11/m68hc11-protos.h"
1450         md_file="m68hc11/m68hc11.md"
1451         out_file="m68hc11/m68hc11.c"
1452         tmake_file="m68hc11/t-m68hc11-gas"
1453         ;;
1454 m68hc12-*-*|m6812-*-*)
1455         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1456         tm_p_file="m68hc11/m68hc11-protos.h"
1457         md_file="m68hc11/m68hc11.md"
1458         out_file="m68hc11/m68hc11.c"
1459         tmake_file="m68hc11/t-m68hc11-gas"
1460         ;;
1461 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1462         tm_file=m68k/hp2bsd.h
1463         use_collect2=yes
1464         ;;
1465 m68000-hp-hpux*)                # HP 9000 series 300
1466         xm_defines=POSIX
1467         if test x$gas = xyes
1468         then
1469                 tm_file=m68k/hp310g.h
1470         else
1471                 tm_file=m68k/hp310.h
1472         fi
1473         tmake_file=m68k/t-hp320
1474         install_headers_dir=install-headers-cpio
1475         use_collect2=yes
1476         ;;
1477 m68000-sun-sunos3*)
1478         tm_file=m68k/sun2.h
1479         use_collect2=yes
1480         ;;
1481 m68000-sun-sunos4*)
1482         tm_file=m68k/sun2o4.h
1483         use_collect2=yes
1484         ;;
1485 m68000-att-sysv*)
1486         xm_defines=POSIX
1487         if test x$gas = xyes
1488         then
1489                 tm_file=m68k/3b1g.h
1490         else
1491                 tm_file=m68k/3b1.h
1492         fi
1493         use_collect2=yes
1494         ;;
1495 m68k-atari-sysv4*)              # Atari variant of V.4.
1496         tm_file=m68k/atari.h
1497         xm_defines=POSIX
1498         tmake_file=t-svr4
1499         extra_parts="crtbegin.o crtend.o"
1500         ;;
1501 m68k-apollo-sysv* | m68k-bull-sysv*)
1502         # can otherwise be caught by m68k-*-sysv4*
1503         echo "*** Configuration $machine not supported" 1>&2
1504         exit 1
1505         ;;
1506 m68k-motorola-sysv*)
1507         tm_file=m68k/mot3300.h
1508         xm_defines=POSIX
1509         if test x$gas = xyes
1510         then
1511                 if test x$gnu_ld = xyes
1512                 then
1513                         tmake_file=m68k/t-mot3300-gald
1514                 else
1515                         tmake_file=m68k/t-mot3300-gas
1516                         use_collect2=yes
1517                 fi
1518         else
1519                 if test x$gnu_ld = xyes
1520                 then
1521                         tmake_file=m68k/t-mot3300-gld
1522                 else
1523                         tmake_file=m68k/t-mot3300
1524                         use_collect2=yes
1525                 fi
1526         fi
1527         gdb_needs_out_file_path=yes
1528         extra_parts="crt0.o mcrt0.o"
1529         ;;
1530 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1531         tm_file=m68k/tower-as.h
1532         xm_defines=POSIX
1533         extra_parts="crtbegin.o crtend.o"
1534         ;;
1535 m68k-plexus-sysv*)
1536         tm_file=m68k/plexus.h
1537         xm_defines=POSIX
1538         use_collect2=yes
1539         ;;
1540 m68k-tti-*)
1541         tm_file=m68k/pbb.h
1542         xm_defines=POSIX
1543         ;;
1544 m68k-crds-unos*)
1545         xm_defines=POSIX
1546         tm_file=m68k/crds.h
1547         use_collect2=yes
1548         ;;
1549 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1550         tm_file=m68k/amix.h
1551         xm_defines=POSIX
1552         tmake_file=t-svr4
1553         extra_parts="crtbegin.o crtend.o"
1554         ;;
1555 m68k-ccur-rtu)
1556         tm_file=m68k/ccur-GAS.h
1557         use_collect2=yes
1558         ;;
1559 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1560         tm_file=m68k/hp3bsd44.h
1561         use_collect2=yes
1562         ;;
1563 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1564         tm_file=m68k/hp3bsd.h
1565         use_collect2=yes
1566         ;;
1567 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1568         xm_defines=POSIX
1569         if test x$gas = xyes
1570         then
1571                 xmake_file=m68k/x-hp320g
1572                 tm_file=m68k/hp320g.h
1573         else
1574                 xmake_file=m68k/x-hp320
1575                 tm_file=m68k/hpux7.h
1576         fi
1577         install_headers_dir=install-headers-cpio
1578         use_collect2=yes
1579         ;;
1580 m68k-hp-hpux*)  # HP 9000 series 300
1581         xm_defines=POSIX
1582         if test x$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         ;;
1593 m68k-sun-mach*)
1594         tm_file=m68k/sun3mach.h
1595         use_collect2=yes
1596         ;;
1597 m68k-sun-sunos3*)
1598         if test x$with_fp = xno
1599         then
1600                 tm_file=m68k/sun3n3.h
1601         else
1602                 tm_file=m68k/sun3o3.h
1603         fi
1604         use_collect2=yes
1605         ;;
1606 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1607         if test x$with_fp = xno
1608         then
1609                 tm_file=m68k/sun3n.h
1610         else
1611                 tm_file=m68k/sun3.h
1612         fi
1613         use_collect2=yes
1614         ;;
1615 m68k-wrs-vxworks*)
1616         tm_file=m68k/vxm68k.h
1617         tmake_file=m68k/t-vxworks68
1618         thread_file='vxworks'
1619         ;;
1620 m68k-*-aout*)
1621         tmake_file=m68k/t-m68kbare
1622         tm_file="m68k/m68k-aout.h libgloss.h"
1623         ;;
1624 m68k-*-coff*)
1625         tmake_file=m68k/t-m68kbare
1626         tm_file="m68k/m68k-coff.h dbx.h"
1627         ;;
1628 m68020-*-elf* | m68k-*-elf*)
1629         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1630         xm_defines=POSIX
1631         tmake_file=m68k/t-m68kelf
1632         extra_parts="crtbegin.o crtend.o"
1633         ;;
1634 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1635         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1636         case $machine in
1637         m68010*)
1638                 target_cpu_default="0"
1639                 ;;
1640         *)
1641                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1642                 ;;
1643         esac
1644         ;;
1645 m68k*-*-netbsd*)
1646         tm_file=m68k/netbsd.h
1647         tmake_file=t-netbsd
1648         extra_parts=""
1649         use_collect2=yes
1650         ;;
1651 m68k*-*-openbsd*)
1652         # needed to unconfuse gdb
1653         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1654         # we need collect2 until our bug is fixed...
1655         use_collect2=yes
1656         ;;
1657 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1658         tm_file=m68k/m68kv4.h
1659         xm_defines=POSIX
1660         tmake_file=t-svr4
1661         extra_parts="crtbegin.o crtend.o"
1662         ;;
1663 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1664                                 # with a.out format
1665         tm_file=m68k/linux-aout.h
1666         tmake_file="t-linux-aout m68k/t-linux-aout"
1667         gnu_ld=yes
1668         ;;
1669 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1670                                 # with ELF format using the
1671                                 # GNU/Linux C library 5
1672         tm_file=m68k/linux.h
1673         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1674         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1675         gnu_ld=yes
1676         ;;
1677 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1678                                 # with ELF format using glibc 2
1679                                 # aka the GNU/Linux C library 6.
1680         tm_file=m68k/linux.h
1681         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1682         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1683         gnu_ld=yes
1684         ;;
1685 m68k-*-psos*)
1686         tmake_file=m68k/t-m68kbare
1687         tm_file=m68k/m68k-psos.h
1688         ;;
1689 m68k-*-rtemscoff*)      # would otherwise be caught by m68k-*-rtems*
1690         echo "*** Configuration $machine not supported" 1>&2
1691         exit 1
1692         ;;
1693 m68k-*-rtems*)
1694         xm_defines=POSIX
1695         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1696         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1697         extra_parts="crtbegin.o crtend.o"
1698         if test x$enable_threads = xyes; then
1699           thread_file='rtems'
1700         fi
1701         ;;
1702 m88k-*-aout*)
1703         xm_defines=POSIX
1704         tm_file=m88k/m88k-aout.h
1705         ;;
1706 m88k-*-openbsd*)
1707         tmake_file="${tmake_file} m88k/t-luna-gas"
1708         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
1709         ;;
1710 m88k-*-sysv4*)
1711         xm_defines=POSIX
1712         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
1713         extra_parts="crtbegin.o crtend.o"
1714         tmake_file=m88k/t-sysv4
1715         ;;
1716 mcore-*-elf)
1717         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1718         tmake_file=mcore/t-mcore
1719         ;;
1720 mcore-*-pe*)
1721         tm_file=mcore/mcore-pe.h
1722         tmake_file=mcore/t-mcore-pe
1723         ;;
1724 mips-sgi-irix6*o32)             # SGI System V.4., IRIX 6, O32 ABI
1725         if test x$gas = xyes
1726         then
1727                 tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
1728                 if test x$stabs = xyes
1729                 then
1730                         tm_file="${tm_file} dbx.h"
1731                 fi
1732                 tmake_file=mips/t-iris5-gas
1733         else
1734                 tm_file="mips/iris5.h mips/iris6-o32-as.h"
1735                 tmake_file=mips/t-iris5-as
1736         fi
1737         tm_file="${tm_file} mips/iris6-o32.h"
1738         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1739         xm_defines=POSIX
1740         xm_file=mips/xm-iris5.h
1741         # mips-tfile doesn't work yet
1742         # See comment in mips/iris5.h file.
1743         use_collect2=yes
1744 #       if test x$enable_threads = xyes; then
1745 #               thread_file='irix'
1746 #       fi
1747         ;;
1748 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1749         if test "x$gnu_ld" = xyes
1750         then
1751                 tm_file="mips/iris6.h mips/iris6gld.h"
1752         else
1753                 tm_file=mips/iris6.h
1754         fi
1755         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1756         xm_defines=POSIX
1757 #       if test x$enable_threads = xyes; then
1758 #               thread_file='irix'
1759 #       fi
1760         ;;
1761 mips-wrs-vxworks)
1762         tm_file="${tm_file} mips/elf.h mips/vxworks.h"
1763         tmake_file=mips/t-ecoff
1764         gas=yes
1765         gnu_ld=yes
1766         extra_parts="crtbegin.o crtend.o"
1767         thread_file='vxworks'
1768         ;;
1769 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1770         tm_file="mips/iris6.h mips/cross64.h"
1771         xm_defines=POSIX
1772         xm_file=mips/xm-iris5.h
1773         tmake_file="mips/t-iris mips/t-cross64"
1774         # See comment in mips/iris[56].h files.
1775         use_collect2=yes
1776 #       if test x$enable_threads = xyes; then
1777 #               thread_file='irix'
1778 #       fi
1779         ;;
1780 mips-sni-sysv4)
1781         if test x$gas = xyes
1782         then
1783                 if test x$stabs = xyes
1784                 then
1785                         tm_file=mips/iris5gdb.h
1786                 else
1787                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
1788                 fi
1789         else
1790                 tm_file=mips/sni-svr4.h
1791         fi
1792         xm_defines=POSIX
1793         if test x$gnu_ld != xyes
1794         then
1795                 use_collect2=yes
1796         fi
1797         ;;
1798 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1799         if test x$gas = xyes
1800         then
1801                 tm_file="mips/iris5.h mips/iris5gas.h"
1802                 if test x$stabs = xyes
1803                 then
1804                         tm_file="${tm_file} dbx.h"
1805                 fi
1806                 tmake_file=mips/t-iris5-gas
1807         else
1808                 tm_file=mips/iris5.h
1809                 tmake_file=mips/t-iris5-as
1810         fi
1811         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1812         xm_defines=POSIX
1813         xm_file=mips/xm-iris5.h
1814         # mips-tfile doesn't work yet
1815         # See comment in mips/iris5.h file.
1816         use_collect2=yes
1817 #       if test x$enable_threads = xyes; then
1818 #               thread_file='irix'
1819 #       fi
1820         ;;
1821 mips-sgi-*)     # would otherwise be caught by mips-*-elf*
1822         echo "*** Configuration $machine not supported" 1>&2
1823         exit 1
1824         ;;
1825 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1826         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1827         tm_file="elfos.h ${tm_file} mips/netbsd.h"
1828         tmake_file="${tmake_file} mips/t-netbsd"
1829         ;;
1830 mips*-*-linux*)                         # Linux MIPS, either endian.
1831         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1832         case $machine in
1833         mipsisa32*-*)
1834                 target_cpu_default="MASK_SOFT_FLOAT"
1835                 tm_defines="MIPS_ISA_DEFAULT=32"
1836                 ;;
1837         esac
1838         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
1839         ;;
1840 mips*el-*-openbsd*)     # mips little endian
1841         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1842         ;;
1843 mips*-*-openbsd*)               # mips big endian
1844         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1845         tm_file="mips/openbsd-be.h ${tm_file}"
1846         ;;
1847 mips-*-ecoff* | mipsel-*-ecoff*)
1848         if test x$stabs = xyes; then
1849                 tm_file="${tm_file} dbx.h"
1850         fi
1851         tmake_file=mips/t-ecoff
1852         ;;
1853 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1854         tm_file="${tm_file} mips/elf.h"
1855         tmake_file=mips/t-isa3264
1856         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_MEABI"
1857         ;;
1858 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1859         tm_file="${tm_file} mips/elf.h"
1860         tmake_file=mips/t-isa3264
1861         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1862         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_MEABI"
1863         ;;
1864 mipsisa64sr71k-*-elf*)
1865         tm_file="${tm_file} mips/elf.h"
1866         tmake_file=mips/t-sr71k
1867         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1868         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_MEABI"
1869         ;;
1870 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1871         tm_file="${tm_file} mips/elf.h"
1872         tmake_file=mips/t-elf
1873         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1874         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1875         ;;
1876 mips-*-elf* | mipsel-*-elf*)
1877         tm_file="${tm_file} mips/elf.h"
1878         tmake_file=mips/t-elf
1879         ;;
1880 mips64-*-elf* | mips64el-*-elf*)
1881         tm_file="${tm_file} mips/elf64.h"
1882         tmake_file=mips/t-elf
1883         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1884         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1885         ;;
1886 mips64vr-*-elf* | mips64vrel-*-elf*)
1887         tm_file="mips/vr.h ${tm_file} mips/elf64.h"
1888         tm_defines="MIPS_ABI_DEFAULT=ABI_O64 MIPS_MARCH_CONTROLS_SOFT_FLOAT=1"
1889         tmake_file=mips/t-vr
1890         ;;
1891 mips64orion-*-elf* | mips64orionel-*-elf*)
1892         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1893         tmake_file=mips/t-elf
1894         tmake_file=mips/t-elf
1895         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1896         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1897         ;;
1898 mips64orion-*-rtems*)
1899         xm_defines=POSIX
1900         tm_file="${tm_file} mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
1901         tmake_file="mips/t-elf t-rtems"
1902         tmake_file=mips/t-elf
1903         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1904         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1905         if test x$enable_threads = xyes; then
1906           thread_file='rtems'
1907         fi
1908         ;;
1909 mips*-*-rtems*)
1910         xm_defines=POSIX
1911         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1912         tmake_file="mips/t-elf t-rtems"
1913         if test x$enable_threads = xyes; then
1914           thread_file='rtems'
1915         fi
1916         ;;
1917 mipstx39-*-elf* | mipstx39el-*-elf*)
1918         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1919         tmake_file=mips/t-r3900
1920         ;;
1921 mmix-knuth-mmixware)
1922         ;;
1923 mn10200-*-*)
1924         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1925         if test x$stabs = xyes
1926         then
1927                 tm_file="${tm_file} dbx.h"
1928         fi
1929         use_collect2=no
1930         ;;
1931 mn10300-*-*)
1932         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1933         if test x$stabs = xyes
1934         then
1935                 tm_file="${tm_file} dbx.h"
1936         fi
1937         use_collect2=no
1938         ;;
1939 ns32k-*-netbsdelf*)
1940         echo "GCC does not yet support the ${machine} target"; exit 1
1941         ;;
1942 ns32k-*-netbsd*)
1943         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1944         # On NetBSD, the headers are already okay, except for math.h.
1945         tmake_file="t-netbsd ns32k/t-ns32k"
1946         extra_parts=""
1947         use_collect2=yes
1948         ;;
1949 pdp11-*-bsd)
1950         tm_file="${tm_file} pdp11/2bsd.h"
1951         ;;
1952 pdp11-*-*)
1953         ;;
1954 avr-*-*)
1955         ;;
1956 ns32k-*-openbsd*)
1957         # Nothing special
1958         ;;
1959 romp-*-openbsd*)
1960         # Nothing special
1961         ;;
1962 powerpc-*-openbsd*)
1963         tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
1964         extra_headers=
1965         ;;
1966 powerpc64-*-linux*)
1967         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
1968         out_file=rs6000/rs6000.c
1969         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-linux rs6000/t-linux64"
1970         ;;
1971 powerpc64-*-gnu*)
1972         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1973         out_file=rs6000/rs6000.c
1974         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1975         ;;
1976 powerpc-*-beos*)
1977         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1978         xm_defines=POSIX
1979         tmake_file=rs6000/t-beos
1980         extra_headers=
1981         ;;
1982 powerpc-*-darwin*)
1983         tm_file="${tm_file} darwin.h rs6000/darwin.h"
1984         tm_p_file="${tm_p_file} darwin-protos.h"
1985         tmake_file="rs6000/t-rs6000 t-darwin rs6000/t-darwin"
1986         extra_objs="darwin.o"
1987         target_gtfiles="\$(srcdir)/config/darwin.c"
1988         c_target_objs="darwin-c.o"
1989         cxx_target_objs="darwin-c.o"
1990         extra_parts="crt2.o"
1991         # Darwin linker does collect2 functionality
1992         use_collect2=no
1993         extra_headers=altivec.h
1994         ;;
1995 powerpc*-*-freebsd*)
1996         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1997         xm_file=rs6000/xm-sysv4.h
1998         out_file=rs6000/rs6000.c
1999         tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2000         ;;
2001 powerpc-*-sysv*)
2002         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2003         xm_defines=POSIX
2004         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2005         ;;
2006 powerpc-*-netbsd*)
2007         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2008         tmake_file="${tmake_file} rs6000/t-netbsd"
2009         ;;
2010 powerpc-*-chorusos*)
2011         xm_defines=POSIX
2012         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2013         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2014         case x${enable_threads} in
2015           xyes | xpthreads | xposix)
2016                 thread_file='posix'
2017                 ;;
2018         esac
2019         ;;
2020 powerpc-*-eabiaix*)
2021         xm_defines=POSIX
2022         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2023         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2024         ;;
2025 powerpc-*-eabispe*)
2026         xm_defines=POSIX
2027         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
2028         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2029         ;;
2030 powerpc-*-eabisimaltivec*)
2031         xm_defines=POSIX
2032         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2033         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2034         ;;
2035 powerpc-*-eabisim*)
2036         xm_defines=POSIX
2037         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2038         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2039         ;;
2040 powerpc-*-elf*)
2041         xm_defines=POSIX
2042         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2043         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2044         ;;
2045 powerpc-*-eabialtivec*)
2046         xm_defines=POSIX
2047         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2048         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2049         ;;
2050 powerpc-*-eabi*)
2051         xm_defines=POSIX
2052         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2053         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2054         ;;
2055 powerpc-*-rtems*)
2056         xm_defines=POSIX
2057         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2058         tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2059         if test x$enable_threads = xyes; then
2060           thread_file='rtems'
2061         fi
2062         ;;
2063 powerpc-*-linux*libc1)
2064         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2065         out_file=rs6000/rs6000.c
2066         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2067         if test x$enable_threads = xyes; then
2068                 thread_file='posix'
2069         fi
2070         ;;
2071 powerpc-*-linux-gnualtivec*)
2072         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2073         out_file=rs6000/rs6000.c
2074         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2075         ;;
2076 powerpc-*-linux*)
2077         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2078         out_file=rs6000/rs6000.c
2079         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2080         ;;
2081 powerpc-*-gnu-gnualtivec*)
2082         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
2083         out_file=rs6000/rs6000.c
2084         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2085         if test x$enable_threads = xyes; then
2086                 thread_file='posix'
2087         fi
2088         ;;
2089 powerpc-*-gnu*)
2090         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"
2091         out_file=rs6000/rs6000.c
2092         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2093         if test x$enable_threads = xyes; then
2094                 thread_file='posix'
2095         fi
2096         ;;
2097 powerpc-wrs-vxworks*)
2098         xm_defines=POSIX
2099         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
2100         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2101         thread_file='vxworks'
2102         ;;
2103 powerpc-wrs-windiss*)
2104         xm_defines=POSIX
2105         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
2106         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2107         thread_file=""
2108         ;;
2109 powerpcle-wrs-vxworks*)
2110         xm_defines=POSIX
2111         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2112         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2113         thread_file='vxworks'
2114         ;;
2115 powerpcle-*-sysv*)
2116         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2117         xm_defines=POSIX
2118         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2119         ;;
2120 powerpcle-*-elf*)
2121         xm_defines=POSIX
2122         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2123         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2124         ;;
2125 powerpcle-*-eabisim*)
2126         xm_defines=POSIX
2127         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2128         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2129         ;;
2130 powerpcle-*-eabi*)
2131         xm_defines=POSIX
2132         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2133         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2134         ;;
2135 rs6000-ibm-aix3.[01]*)
2136         xm_defines=POSIX
2137         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2138         use_collect2=yes
2139         ;;
2140 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2141         xm_defines=POSIX
2142         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2143         tmake_file=rs6000/t-newas
2144         use_collect2=yes
2145         extra_headers=
2146         ;;
2147 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2148         xm_defines=POSIX
2149         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2150         tmake_file=rs6000/t-newas
2151         use_collect2=yes
2152         extra_headers=
2153         ;;
2154 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2155         xm_defines=POSIX
2156         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2157         tmake_file=rs6000/t-aix43
2158         use_collect2=yes
2159         thread_file='aix'
2160         extra_headers=
2161         ;;
2162 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
2163         xm_defines=POSIX
2164         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2165         tmake_file=rs6000/t-aix43
2166         use_collect2=yes
2167         thread_file='aix'
2168         extra_headers=
2169         ;;
2170 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2171         xm_defines=POSIX
2172         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
2173         tmake_file=rs6000/t-aix52
2174         use_collect2=yes
2175         thread_file='aix'
2176         extra_headers=
2177         ;;
2178 rs6000-ibm-aix*)
2179         xm_defines=POSIX
2180         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2181         use_collect2=yes
2182         ;;
2183 rs6000-bull-bosx)
2184         xm_defines=POSIX
2185         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2186         use_collect2=yes
2187         ;;
2188 rs6000-*-mach*)
2189         tm_file="${tm_file} rs6000/mach.h"
2190         xm_defines=POSIX
2191         use_collect2=yes
2192         ;;
2193 rs6000-*-lynxos*)
2194         tm_file="lynx.h rs6000/lynx.h"
2195         tmake_file=rs6000/t-rs6000
2196         use_collect2=yes
2197         ;;
2198 s390-*-linux*)
2199         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2200         tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff"
2201         ;;
2202 s390x-*-linux*)
2203         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2204         tm_p_file=s390/s390-protos.h
2205         md_file=s390/s390.md
2206         extra_modes=s390/s390-modes.def
2207         out_file=s390/s390.c
2208         tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff s390/t-linux64"
2209         ;;
2210 sh-*-elf* | sh[2346l]*-*-elf*)
2211         tmake_file="sh/t-sh sh/t-elf"
2212         case $machine in
2213         shl* | sh64l*)
2214                 tm_file="sh/little.h ${tm_file}"
2215                 tmake_file="${tmake_file} sh/t-le"
2216                 ;;
2217         esac
2218         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h"
2219         case $machine in
2220         sh64*)
2221                 tmake_file="${tmake_file} sh/t-sh64"
2222                 tm_file="${tm_file} sh/sh64.h"
2223                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2224                 ;;
2225         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
2226         sh4*)  target_cpu_default="SELECT_SH4" ;;
2227         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2228         sh3*)  target_cpu_default="SELECT_SH3" ;;
2229         sh2*)  target_cpu_default="SELECT_SH2" ;;
2230         esac
2231         case $machine in
2232         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2233         esac
2234         ;;
2235 sh-*-rtemself*)
2236         xm_defines=POSIX
2237         tmake_file="sh/t-sh sh/t-elf t-rtems"
2238         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/rtemself.h rtems.h"
2239         if test x$enable_threads = xyes; then
2240           thread_file='rtems'
2241         fi
2242         ;;
2243 sh-*-rtems*)
2244         xm_defines=POSIX
2245         tmake_file="sh/t-sh t-rtems"
2246         tm_file="${tm_file} sh/coff.h sh/rtems.h rtems.h"
2247         if test x$enable_threads = xyes; then
2248           thread_file='rtems'
2249         fi
2250         ;;
2251 sh-*-linux* | sh[2346lbe]*-*-linux*)
2252         tmake_file="sh/t-sh sh/t-elf sh/t-linux"
2253         case $machine in
2254         sh*be-*-* | sh*eb-*-*) ;;
2255         *)
2256                 tm_file="sh/little.h ${tm_file}"
2257                 tmake_file="${tmake_file} sh/t-le"
2258                 ;;
2259         esac
2260         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
2261         gas=yes gnu_ld=yes
2262         case $machine in
2263         sh64*)
2264                 tmake_file="${tmake_file} sh/t-sh64"
2265                 tm_file="${tm_file} sh/sh64.h"
2266                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2267                 ;;
2268         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
2269         sh4*) target_cpu_default="SELECT_SH4" ;;
2270         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
2271         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
2272         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2273         sh3*) target_cpu_default="SELECT_SH3" ;;
2274         sh2*) target_cpu_default="SELECT_SH2" ;;
2275         esac
2276         case $machine in
2277         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2278         esac
2279         ;;
2280 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2281   sh64-*-netbsd* | sh64l*-*-netbsd*)
2282         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2283         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2284         case $machine in
2285         sh*l*-*)
2286                 tm_file="sh/little.h ${tm_file}"
2287                 tmake_file="${tmake_file} sh/t-le"
2288                 ;;
2289         *)
2290                 tmake_file="${tmake_file} sh/t-be"
2291                 ;;
2292         esac
2293         case $machine in
2294         sh5*-*)
2295                 # SHmedia, 32-bit ABI
2296                 target_cpu_default="SH5_BIT|SH4_BIT|SH3E_BIT"
2297                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
2298                 ;;
2299         sh64*-*)
2300                 # SHmedia, 64-bit ABI
2301                 target_cpu_default="SH5_BIT|SH4_BIT"
2302                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
2303                 ;;
2304         *)
2305                 # SH3, software floating point
2306                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
2307                 tmake_file="${tmake_file} sh/t-netbsd"
2308                 ;;
2309         esac
2310         ;;
2311 sh-*-*)
2312         tm_file="${tm_file} sh/coff.h"
2313         ;;
2314 sparc-tti-*)
2315         tm_file="${tm_file} sparc/pbd.h"
2316         xm_defines=POSIX
2317         ;;
2318 sparc64-wrs-vxworks*)
2319         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/biarch64.h gofast.h sparc/vxsparc64.h"
2320         tmake_file="sparc/t-vxsparc64 sparc/t-crtfm"
2321         use_collect2=yes
2322         ;;
2323 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2324         tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
2325         tmake_file=sparc/t-vxsparc
2326         use_collect2=yes
2327         thread_file='vxworks'
2328         ;;
2329 sparc-*-aout*)
2330         tmake_file=sparc/t-sparcbare
2331         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2332         ;;
2333 sparc-*-netbsdelf*)
2334         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2335         ;;
2336 sparc-*-netbsd*)
2337         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
2338         tmake_file=t-netbsd
2339         extra_parts=""
2340         use_collect2=yes
2341         ;;
2342 sparc-*-openbsd*)
2343         tm_file="sparc/sparc.h ${tm_file}"
2344         # needed to unconfuse gdb
2345         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2346         # we need collect2 until our bug is fixed...
2347         use_collect2=yes
2348         ;;
2349 sparc64-*-openbsd*)
2350         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2351         xm_file=sparc/xm-sp64.h
2352         gas=yes gnu_ld=yes
2353         with_cpu=ultrasparc
2354         ;;
2355 sparc-*-bsd*)
2356         tm_file="${tm_file} sparc/bsd.h"
2357         ;;
2358 sparc-*-chorusos*)
2359         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h chorus.h"
2360         tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
2361         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2362         case x${enable_threads} in
2363           xyes | xpthreads | xposix)
2364                 thread_file='posix'
2365                 ;;
2366         esac
2367         ;;
2368 sparc-*-elf*)
2369         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
2370         tmake_file="sparc/t-elf sparc/t-crtfm"
2371         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2372         ;;
2373 sparc-*-linux*aout*)            # SPARC's running GNU/Linux, a.out
2374         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2375         gnu_ld=yes
2376         ;;
2377 sparc-*-linux*libc1*)   # SPARC's running GNU/Linux, libc5
2378         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2379         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
2380         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2381         gnu_ld=yes
2382         ;;
2383 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
2384         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2385         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
2386         ;;
2387 sparc-*-lynxos*)
2388         if test x$gas = xyes
2389         then
2390                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
2391         else
2392                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
2393         fi
2394         tmake_file=sparc/t-sunos41
2395         ;;
2396 sparc-*-rtemsaout*)     # would otherwise be caught by sparc-*-rtems*
2397         echo "*** Configuration $machine not supported" 1>&2
2398         exit 1
2399         ;;
2400 sparc-*-rtems*)
2401         xm_defines=POSIX
2402         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
2403         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2404         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2405         if test x$enable_threads = xyes; then
2406           thread_file='rtems'
2407         fi
2408         ;;
2409 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2410         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2411         if test x$gnu_ld = xyes; then
2412                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2413         fi
2414         if test x$gas = xyes; then
2415                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2416         fi
2417         xm_defines=POSIX
2418         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2419         if test x$gnu_ld = xyes; then
2420                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2421         else
2422                 tmake_file="$tmake_file t-slibgcc-sld"
2423         fi
2424         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2425         if test x${enable_threads} = x ; then
2426             enable_threads=$have_pthread_h
2427             if test x${enable_threads} = x ; then
2428                 enable_threads=$have_thread_h
2429             fi
2430         fi
2431         if test x${enable_threads} = xyes ; then
2432             if test x${have_pthread_h} = xyes ; then
2433                 thread_file='posix'
2434             else
2435                 thread_file='solaris'
2436             fi
2437         fi
2438         ;;
2439 sparc-hal-solaris2*)
2440         xm_defines=POSIX
2441         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/hal.h"
2442         tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
2443         if test x$gnu_ld = xyes; then
2444                 tm_file="${tm_file} sparc/sol2-gld.h"
2445                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2446         else
2447                 tmake_file="$tmake_file t-slibgcc-sld"
2448         fi
2449         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
2450         thread_file='solaris'
2451         ;;
2452 sparc-*-solaris2*)
2453         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
2454         if test x$gnu_ld = xyes; then
2455                 tm_file="${tm_file} sparc/sol2-gld.h"
2456         fi
2457         tmake_file="sparc/t-sol2 sparc/t-crtfm"
2458         if test x$gnu_ld = xyes; then
2459                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2460         else
2461                 tmake_file="$tmake_file t-slibgcc-sld"
2462         fi
2463         case $machine in
2464         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2465                 if test x$gnu_ld = xno; then
2466                         tm_file="${tm_file} sparc/sol26-sld.h"
2467                 fi
2468                 ;;
2469         *-*-solaris2.[789])
2470                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2471                 if test x$gnu_ld = xyes; then
2472                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2473                 fi
2474                 if test x$gas = xyes; then
2475                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2476                 fi
2477                 tmake_file="$tmake_file sparc/t-sol2-64"
2478                 ;;
2479         esac
2480         xm_defines=POSIX
2481         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2482         if test x${enable_threads} = x; then
2483             enable_threads=$have_pthread_h
2484             if test x${enable_threads} = x; then
2485                 enable_threads=$have_thread_h
2486             fi
2487         fi
2488         if test x${enable_threads} = xyes; then
2489             if test x${have_pthread_h} = xyes; then
2490                 thread_file='posix'
2491             else
2492                 thread_file='solaris'
2493             fi
2494         fi
2495         ;;
2496 sparc-*-sunos4.0*)
2497         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2498         use_collect2=yes
2499         ;;
2500 sparc-*-sunos4*)
2501         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2502         tmake_file=sparc/t-sunos41
2503         use_collect2=yes
2504         if test x$gas = xyes; then
2505                 tm_file="${tm_file} sparc/sun4gas.h"
2506         fi
2507         ;;
2508 sparc-*-sunos3*)
2509         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
2510         use_collect2=yes
2511         ;;
2512 sparc-*-sysv4*)
2513         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
2514         xm_defines=POSIX
2515         tmake_file=t-svr4
2516         extra_parts="crtbegin.o crtend.o"
2517         ;;
2518 sparc-*-vxsim*)
2519         xm_defines=POSIX
2520         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
2521         tmake_file=sparc/t-vxsparc
2522         ;;
2523 sparclet-*-aout*)
2524         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
2525         tmake_file=sparc/t-splet
2526         ;;
2527 sparclite-*-coff*)
2528         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
2529         tmake_file=sparc/t-sparclite
2530         ;;
2531 sparclite-*-aout*)
2532         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
2533         tmake_file=sparc/t-sparclite
2534         ;;
2535 sparclite-*-elf*)
2536         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
2537         tmake_file="sparc/t-sparclite sparc/t-crtfm"
2538         extra_parts="crtbegin.o crtend.o"
2539         ;;
2540 sparc86x-*-aout*)
2541         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
2542         tmake_file=sparc/t-sp86x
2543         ;;
2544 sparc86x-*-elf*)
2545         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
2546         tmake_file="sparc/t-sp86x sparc/t-crtfm"
2547         extra_parts="crtbegin.o crtend.o"
2548         ;;
2549 sparc64-*-aout*)
2550         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
2551         ;;
2552 sparc64-*-elf*)
2553         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
2554         tmake_file="${tmake_file} sparc/t-crtfm"
2555         extra_parts="crtbegin.o crtend.o"
2556         ;;
2557 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2558         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2559         tmake_file="${tmake_file} sparc/t-crtfm"
2560         xmake_file=none
2561         case "x$with_cpu" in
2562                 xultrasparc) ;;
2563                 x) with_cpu=ultrasparc ;;
2564                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2565         esac
2566         ;;
2567 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2568         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
2569         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2570         ;;
2571 sparc64-*-netbsd*)
2572         tmake_file="${tmake_file} sparc/t-netbsd64"
2573         tm_file="sparc/biarch64.h ${tm_file}"
2574         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2575         ;;
2576 strongarm-*-elf*)
2577         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2578         tmake_file=arm/t-strongarm-elf
2579         out_file=arm/arm.c
2580         md_file=arm/arm.md
2581         extra_modes=arm/arm-modes.def
2582         ;;
2583 strongarm-*-coff*)
2584         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
2585         tmake_file=arm/t-strongarm-coff
2586         out_file=arm/arm.c
2587         md_file=arm/arm.md
2588         extra_modes=arm/arm-modes.def
2589         ;;
2590 strongarm-*-pe)
2591         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"
2592         tmake_file=arm/t-strongarm-pe
2593         out_file=arm/arm.c
2594         md_file=arm/arm.md
2595         extra_modes=arm/arm-modes.def
2596         extra_objs=pe.o
2597         ;;
2598 thumb*-*-*)
2599         { echo "config.gcc: error:
2600 *** The Thumb targets have been deprecated.  The equivalent
2601 *** ARM based toolchain can now generate Thumb instructions
2602 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
2603         ;;
2604 v850-*-rtems*)
2605         xm_defines=POSIX
2606         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
2607         tmake_file="v850/t-v850 t-rtems"
2608         if test x$stabs = xyes
2609         then
2610                 tm_file="${tm_file} dbx.h"
2611         fi
2612         use_collect2=no
2613         c_target_objs="v850-c.o"
2614         cxx_target_objs="v850-c.o"
2615         ;;
2616 v850e-*-*)
2617         target_cpu_default="TARGET_CPU_v850e"
2618         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2619         tm_p_file=v850/v850-protos.h
2620         tmake_file=v850/t-v850
2621         md_file=v850/v850.md
2622         out_file=v850/v850.c
2623         if test x$stabs = xyes
2624         then
2625                 tm_file="${tm_file} dbx.h"
2626         fi
2627         use_collect2=no
2628         c_target_objs="v850-c.o"
2629         cxx_target_objs="v850-c.o"
2630         ;;
2631 v850-*-*)
2632         target_cpu_default="TARGET_CPU_generic"
2633         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2634         tmake_file=v850/t-v850
2635         if test x$stabs = xyes
2636         then
2637                 tm_file="${tm_file} dbx.h"
2638         fi
2639         use_collect2=no
2640         c_target_objs="v850-c.o"
2641         cxx_target_objs="v850-c.o"
2642         ;;
2643 vax-*-bsd*)                     # VAXen running BSD
2644         tm_file="${tm_file} vax/bsd.h"
2645         use_collect2=yes
2646         ;;
2647 vax-*-sysv*)                    # VAXen running system V
2648         tm_file="${tm_file} vax/vaxv.h"
2649         xm_defines=POSIX
2650         ;;
2651 vax-*-netbsdelf*)
2652         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2653         float_format=vax
2654         ;;
2655 vax-*-netbsd*)
2656         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2657         tmake_file=t-netbsd
2658         extra_parts=""
2659         use_collect2=yes
2660         ;;
2661 vax-*-openbsd*)
2662         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
2663         use_collect2=yes
2664         ;;
2665 vax-*-ultrix*)                  # VAXen running ultrix
2666         tm_file="${tm_file} vax/ultrix.h"
2667         ;;
2668 vax-*-vms*)                     # VAXen running VMS
2669         xm_file=vax/xm-vms.h
2670         tm_file=vax/vms.h
2671         ;;
2672 vax-*-*)                        # VAX default entry
2673         ;;
2674 xscale-*-elf)
2675         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2676         tmake_file=arm/t-xscale-elf
2677         out_file=arm/arm.c
2678         md_file=arm/arm.md
2679         extra_modes=arm/arm-modes.def
2680         ;;
2681 xscale-*-coff)
2682         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
2683         tmake_file=arm/t-xscale-coff
2684         out_file=arm/arm.c
2685         md_file=arm/arm.md
2686         extra_modes=arm/arm-modes.def
2687         ;;
2688 xstormy16-*-elf)
2689         # For historical reasons, the target files omit the 'x'.
2690         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2691         tm_p_file=stormy16/stormy16-protos.h
2692         md_file=stormy16/stormy16.md
2693         out_file=stormy16/stormy16.c
2694         tmake_file="stormy16/t-stormy16"
2695         extra_parts="crtbegin.o crtend.o"
2696         ;;
2697 xtensa-*-elf*)
2698         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2699         with_newlib=yes
2700         tmake_file=xtensa/t-xtensa
2701         extra_parts="crtbegin.o crtend.o"
2702         fixincludes=Makefile.in # newlib headers should be OK
2703         ;;
2704 xtensa-*-linux*)
2705         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2706         tmake_file="t-linux xtensa/t-xtensa"
2707         ;;
2708 *)
2709         echo "*** Configuration $machine not supported" 1>&2
2710         exit 1
2711         ;;
2712 esac
2713
2714 case $machine in
2715 *-*-sysv*)
2716         install_headers_dir=install-headers-cpio
2717         ;;
2718 esac
2719
2720 # Distinguish i[34567]86
2721 # Also, do not run mips-tfile on MIPS if using gas.
2722 # Process --with-cpu= for PowerPC/rs6000
2723 target_cpu_default2=
2724 case $machine in
2725 i486-*-*)
2726         target_cpu_default2=TARGET_CPU_DEFAULT_i486
2727         ;;
2728 i586-*-*)
2729         case $target_alias in
2730                 k6_2-*)
2731                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
2732                         ;;
2733                 k6_3-*)
2734                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
2735                         ;;
2736                 k6-*)
2737                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
2738                         ;;
2739                 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2740                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
2741                         ;;
2742                 *)
2743                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
2744                         ;;
2745         esac
2746         ;;
2747 i686-*-* | i786-*-*)
2748         case $target_alias in
2749                 athlon_xp-*|athlon_mp-*|athlon_4-*)
2750                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2751                         ;;
2752                 athlon_tbird-*|athlon-*)
2753                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
2754                         ;;
2755                 pentium2-*)
2756                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
2757                         ;;
2758                 pentium3-*)
2759                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
2760                         ;;
2761                 pentium4-*)
2762                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
2763                         ;;
2764                 *)
2765                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
2766                         ;;
2767         esac
2768         ;;
2769 x86_64-*-*)
2770         # We should have hammer chip here, but it does not exist yet and
2771         # thus it is not supported.  Athlon_SSE is probably equivalent feature
2772         # wise to hammer from our point of view except for 64bit mode.
2773         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2774         ;;
2775 alpha*-*-*)
2776         case $machine in
2777                 alphaev6[78]*)
2778                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
2779                         ;;
2780                 alphaev6*)
2781                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
2782                         ;;
2783                 alphapca56*)
2784                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2785                         ;;
2786                 alphaev56*)
2787                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2788                         ;;
2789                 alphaev5*)
2790                         target_cpu_default2="MASK_CPU_EV5"
2791                         ;;
2792         esac
2793
2794         if test x$gas = xyes
2795         then
2796                 if test "$target_cpu_default2" = ""
2797                 then
2798                         target_cpu_default2="MASK_GAS"
2799                 else
2800                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2801                 fi
2802         fi
2803         ;;
2804 arm*-*-*)
2805         case "x$with_cpu" in
2806                 x)
2807                         # The most generic
2808                         target_cpu_default2="TARGET_CPU_generic"
2809                         ;;
2810
2811                 # Distinguish cores, and major variants
2812                 # arm7m doesn't exist, but D & I don't affect code
2813                 xarm[236789] | xarm250 | xarm[67][01]0 \
2814                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
2815                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2816                 | xxscale \
2817                 | xstrongarm | xstrongarm110 | xstrongarm1100)
2818                         target_cpu_default2="TARGET_CPU_$with_cpu"
2819                         ;;
2820
2821                 xyes | xno)
2822                         echo "--with-cpu must be passed a value" 1>&2
2823                         exit 1
2824                         ;;
2825
2826                 *)
2827                         if test x$pass2done = xyes
2828                         then
2829                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2830                                 exit 1
2831                         fi
2832                         ;;
2833         esac
2834         ;;
2835
2836 hppa*-*-* | parisc*-*-*)
2837         if test x$gas = xyes
2838         then
2839                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2840         fi
2841         case $machine in
2842                 hppa1* | parisc1*)
2843                         tm_defines="TARGET_SCHED_DEFAULT=\\\"7100LC\\\""
2844                         ;;
2845         esac
2846         ;;
2847 mips*-*-*)
2848         case $machine in
2849         mips*-*-ecoff* | mips*-*-elf*)
2850                 if test x$gas = xyes
2851                 then
2852                         if test x$gnu_ld = xyes
2853                         then
2854                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2855                         else
2856                                 target_cpu_default2="MASK_GAS"
2857                         fi
2858                 fi
2859                 ;;
2860         mips*-*-*)
2861                 if test x$gas = xyes
2862                 then
2863                         target_cpu_default2="MASK_GAS"
2864                 fi
2865                 ;;
2866         esac
2867         case $machine in
2868                 mips*el-*-*)
2869                         tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2870                         ;;
2871         esac
2872         case $tm_file in
2873                 *mips/elf.h* | *mips/elf64.h*)
2874                         tm_defines="OBJECT_FORMAT_ELF $tm_defines"
2875                         ;;
2876         esac
2877         if test "x$enable_gofast" = xyes
2878         then
2879                 tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
2880                 tm_file="gofast.h $tm_file"
2881                 tmake_file="mips/t-gofast $tmake_file"
2882         else
2883                 tmake_file="mips/t-mips $tmake_file"
2884         fi
2885         ;;
2886 powerpc*-*-* | rs6000-*-*)
2887         if test x$enable_altivec = xyes
2888         then
2889                 tm_file="$tm_file rs6000/altivec-defs.h"
2890         fi
2891         case "x$with_cpu" in
2892                 x)
2893                         ;;
2894
2895                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
2896                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
2897                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
2898                   | x740 | x750 | x7400 | x7450 | x505)
2899                         target_cpu_default2="\\\"$with_cpu\\\""
2900                         ;;
2901
2902                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
2903                         target_cpu_default2="\\\"$with_cpu\\\""
2904                         ;;
2905
2906                 xyes | xno)
2907                         echo "--with-cpu must be passed a value" 1>&2
2908                         exit 1
2909                         ;;
2910
2911                 *)
2912                         if test x$pass2done = xyes
2913                         then
2914                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2915                                 exit 1
2916                         fi
2917                         ;;
2918         esac
2919         c_target_objs="${c_target_objs} rs6000-c.o"
2920         cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2921         tmake_file="${tmake_file} rs6000/t-rs6000-c-rule"
2922         ;;
2923 sparc*-*-*)
2924         case ".$with_cpu" in
2925                 .)
2926                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2927                         ;;
2928                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
2929                         target_cpu_default2="TARGET_CPU_$with_cpu"
2930                         ;;
2931                 *)
2932                         if test x$pass2done = xyes
2933                         then
2934                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2935                                 exit 1
2936                         fi
2937                         ;;
2938         esac
2939         ;;
2940 v850*-*-*)
2941         case "x$with_cpu" in
2942                 x)
2943                         ;;
2944                 xv850e)
2945                         target_cpu_default2="TARGET_CPU_$with_cpu"
2946                         ;;
2947                 *)
2948                         if test x$pass2done = xyes
2949                         then
2950                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2951                                 exit 1
2952                         fi
2953                         ;;
2954         esac
2955         ;;
2956 esac
2957
2958 if test "$target_cpu_default2" != ""
2959 then
2960         if test "$target_cpu_default" != ""
2961         then
2962                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2963         else
2964                 target_cpu_default=$target_cpu_default2
2965         fi
2966 fi
2967
2968 # Save data on machine being used to compile GCC in build_xm_file.
2969 # Save data on host machine in vars host_xm_file and host_xmake_file.
2970 if test x$pass1done = x
2971 then
2972         if test x$xm_file != x
2973         then build_xm_file=$xm_file
2974         fi
2975         build_xm_defines=$xm_defines
2976         build_install_headers_dir=$install_headers_dir
2977         build_exeext=$exeext
2978         pass1done=yes
2979 else
2980         if test x$pass2done = x
2981         then
2982                 if test x$xm_file != x
2983                 then host_xm_file=$xm_file
2984                 fi
2985                 host_xm_defines=$xm_defines
2986                 host_xmake_file="$xmake_file"
2987                 host_truncate_target=$truncate_target
2988                 host_extra_gcc_objs=$extra_gcc_objs
2989                 host_extra_objs=$extra_host_objs
2990                 host_exeext=$exeext
2991                 pass2done=yes
2992         fi
2993 fi