gcc/config.gcc

   1 # GCC build-, host- and target-specific configuration file.
   2 # Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
   3
   4 #This file is part of GCC.
   5
   6 #GCC is free software; you can redistribute it and/or modify it under
   7 #the terms of the GNU General Public License as published by the Free
   8 #Software Foundation; either version 2, or (at your option) any later
   9 #version.
  10
  11 #GCC is distributed in the hope that it will be useful, but WITHOUT
  12 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 #for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GCC; see the file COPYING.  If not, write to the Free
  18 #Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  19 #02111-1307, USA.
  20
  21 # This is the GCC build-, host- and target-specific configuration file
  22 # where a configuration type, as recognized and generated by config.bfd,
  23 # is mapped to different system-specific definitions and files.  This is
  24 # invoked by the autoconf-generated configure script, called for build,
  25 # host and target in that order, setting ${machine} to each.  Putting it
  26 # in a separate shell file lets us skip running autoconf when modifying
  27 # build-, host- and target-specific information.
  28
  29 # This file switches on the shell variable ${machine}, and also uses the
  30 # following shell variables:
  31 #
  32 #  with_*               Various variables as set by configure.
  33 #
  34 #  enable_threads_flag  Either the name, yes or no depending on whether
  35 #                       threads support was requested.
  36 #
  37 #  gas_flag             Either yes or no depending on whether GNU as was
  38 #                       requested.
  39 #
  40 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
  41 #                       requested.
  42
  43 # This file sets the following shell variables for use by the
  44 # autoconf-generated configure script:
  45 #
  46 #  cpu_type             The name of the cpu, if different from machine.
  47 #
  48 #  tm_file              A list of target macro files, if different from
  49 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
  50 #                       per target in a way like this:
  51 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
  52 #                       Note that the preferred order is:
  53 #                       - specific target header "${cpu_type}/${cpu_type.h}"
  54 #                       - generic headers like dbxelf.h elfos.h, netware.h, etc.
  55 #                       - specializing target headers like ${cpu_type.h}/elf.h
  56 #                       This helps to keep OS specific stuff out of the CPU
  57 #                       defining header ${cpu_type}/${cpu_type.h}.
  58 #
  59 #  tm_p_file            Location of file with declarations for functions
  60 #                       in $out_file.
  61 #
  62 #  out_file             The name of the machine description C support
  63 #                       file, if different from "$cpu_type/$cpu_type.c".
  64 #
  65 #  md_file              The name of the machine-description file, if
  66 #                       different from "$cpu_type/$cpu_type.md".
  67 #
  68 #  tmake_file           A list of machine-description-specific
  69 #                       makefile-fragments, if different from
  70 #                       "$cpu_type/t-$cpu_type".
  71 #
  72 #  float_format         Set to the symbolic name for the floating-point
  73 #                       formats used for this machine, if different from
  74 #                       "i64".  Used to derive a header file name to
  75 #                       include, like "vax" for "float-vax.h".  If no such
  76 #                       file is wanted, set to "none".
  77 #
  78 #  extra_objs           List of extra objects that should be linked into
  79 #                       the compiler proper (cc1, cc1obj, cc1plus)
  80 #                       depending on target.
  81 #
  82 #  extra_headers        List of used header files from the directory
  83 #                       config/${cpu_type}.
  84 #
  85 #  host_xmake_file      List of host-specific makefile-fragments.
  86 #
  87 #  extra_passes         List of extra executables compiled for this target
  88 #                       machine, used for compiling from source to object.
  89 #
  90 #  extra_parts          List of extra object files that should be compiled
  91 #                       for this target machine.
  92 #
  93 #  extra_programs       Like extra_passes, but these are used when linking.
  94 #
  95 #  host_extra_objs      List of extra host-dependent objects that should
  96 #                       be linked into the compiler proper.
  97 #
  98 #  host_extra_gcc_objs  List of extra host-dependent objects that should
  99 #                       be linked into the gcc driver.
 100 #
 101 #  c_target_objs        List of extra target-dependent objects that be
 102 #                       linked into the C compiler only.
 103 #
 104 #  cxx_target_objs      List of extra target-dependent objects that be
 105 #                       linked into the C++ compiler only.
 106 #
 107 #  build_xm_defines     List of macros to define when compiling for the
 108 #                       build machine.
 109 #
 110 #  build_xm_file        List of files to include when compiling for the
 111 #                       build machine.
 112 #
 113 #  host_xm_defines      List of macros to define when compiling for the
 114 #                       host machine.
 115 #
 116 #  host_xm_file         List of files to include when compiling for the
 117 #                       host machine.
 118 #
 119 #  xm_defines           List of macros to define when compiling for the
 120 #                       target machine.
 121 #
 122 #  xm_file              List of files to include when compiling for the
 123 #                       target machine.
 124 #
 125 #  use_collect2         Set to yes or no, depending on whether collect2
 126 #                       will be used.
 127 #
 128 #  target_cpu_default   Set to override the default target model.
 129 #
 130 #  build_install_headers_dir
 131 #                       Target to use when installing header files.
 132 #
 133 #  host_truncate_target
 134 #                       Non-empty if the target name should be truncated
 135 #                       on this host, due to filename length issues.
 136 #
 137 #  gdb_needs_out_file_path
 138 #                       Set to yes if gdb needs a dir command with
 139 #                       `dirname $out_file`.
 140 #
 141 #  build_exeext         Set to the suffix, if the build machine requires
 142 #                       executables to have a file name suffix.
 143 #
 144 #  host_exeext          Set to the suffix, if the host machine requires
 145 #                       executables to have a file name suffix.
 146 #
 147 #  thread_file          Set to control which thread package to use.
 148 #
 149 #  gas                  Set to yes or no depending on whether the target
 150 #                       system normally uses GNU as.
 151
 152 # The following variables are used in each case-construct to build up the
 153 # outgoing variables:
 154 #
 155 #  xmake_file           Makefile-fragment when this system is as a host,
 156 #                       for host_xmake_file.
 157 #
 158 #  extra_host_objs      List of extra objects that should be linked into
 159 #                       the compiler proper when this system is a host,
 160 #                       for host_extra_objs.
 161 #
 162 #  install_headers_dir  Makefile-target for how the header file directory
 163 #                       is installed, when this system is a build system,
 164 #                       for build_install_headers_dir.
 165 #
 166 #  truncate_target      Non-empty if the target name should be truncated
 167 #                       when this system is a host, due to filename length
 168 #                       issues.  For host_truncate_target.
 169 #
 170 #  exeext               The suffix for executables on this system.
 171 #
 172 #  gnu_ld               Set to yes or no depending on whether the target
 173 #                       system normally uses GNU ld.
 174
 175 out_file=
 176 xmake_file=
 177 tmake_file=
 178 extra_headers=
 179 extra_passes=
 180 extra_parts=
 181 extra_programs=
 182 extra_objs=
 183 extra_host_objs=
 184 extra_gcc_objs=
 185 c_target_objs=
 186 cxx_target_objs=
 187 xm_defines=
 188 float_format=
 189 # Set this to force installation and use of collect2.
 190 use_collect2=
 191 # Set this to override the default target model.
 192 target_cpu_default=
 193 # Set this to control how the header file directory is installed.
 194 install_headers_dir=install-headers-tar
 195 # Set this if directory names should be truncated to 14 characters.
 196 truncate_target=
 197 # Set this if gdb needs a dir command with `dirname $out_file`
 198 gdb_needs_out_file_path=
 199 # Set this if the build machine requires executables to have a
 200 # file name suffix.
 201 exeext=
 202 # Set this to control which thread package will be used.
 203 thread_file=
 204 # Reinitialize these from the flag values every loop pass, since some
 205 # configure entries modify them.
 206 gas="$gas_flag"
 207 gnu_ld="$gnu_ld_flag"
 208 enable_threads=$enable_threads_flag
 209
 210 # Obsolete configurations.
 211 # To avoid some tedious lists, we have a blacklist with a whitelist
 212 # embedded within it.
 213 case $machine in
 214           1750a-* \
 215         | a29k-* \
 216         | alpha*-*-osf[123]* \
 217         | arm-*-riscix* \
 218         | c*-convex-* \
 219         | clipper-* \
 220         | elxsi-* \
 221         | i860-* \
 222         | i?86-*-aix* \
 223         | i?86-*-bsd* \
 224         | i?86-*-chorusos* \
 225         | i?86-*-dgux* \
 226         | i?86-*-freebsd1.* \
 227         | i?86-*-isc* \
 228         | i?86-*-linux*oldld* \
 229         | i?86-*-osf1* \
 230         | i?86-*-osfrose* \
 231         | i?86-*-rtemscoff* \
 232         | i?86-*-sunos* \
 233         | i?86-go32-rtems* \
 234         | i?86-next-* \
 235         | i?86-sequent-bsd* \
 236         | i?86-sequent-ptx[12]* \
 237         | i?86-sequent-sysv3* \
 238         | m68[k0]*-*-lynxos* \
 239         | m68[k0]*-*-rtemscoff* \
 240         | m68[k0]*-*-sysv3* \
 241         | m68[k0]*-altos-* \
 242         | m68[k0]*-apollo-* \
 243         | m68[k0]*-apple-* \
 244         | m68[k0]*-bull-* \
 245         | m68[k0]*-convergent-* \
 246         | m68[k0]*-isi-* \
 247         | m68[k0]*-next-* \
 248         | m68[k0]*-sony-* \
 249         | m88k-* \
 250         | mips-*-bsd* \
 251         | mips-*-riscos* \
 252         | mips-*-sysv* \
 253         | mips-*-ultrix* \
 254         | mips-dec-* \
 255         | mips-sgi-irix[1234]* \
 256         | mips-sony-* \
 257         | mips-tandem-* \
 258         | ns32k-* \
 259         | pj-* \
 260         | pjl-* \
 261         | romp-* \
 262         | sparc-*-rtemsaout* \
 263         | we32k-* \
 264 )
 265   case $machine in
 266           mips-sni-sysv4 \
 267         | m88k-*-aout* | m88k-*-openbsd* | m88k-*-sysv4* \
 268         | ns32k-*-netbsd* | ns32k-*-openbsd* \
 269         | romp-*-openbsd* \
 270    )
 271     # Whitelisted.
 272     ;;
 273   *)
 274     if test "x$enable_obsolete" != xyes; then
 275       echo "*** Configuration $machine is obsolete." >&2
 276       echo "*** Specify --enable-obsolete to build it anyway." >&2
 277       echo "*** Support will be REMOVED in the next major release of GCC," >&2
 278       echo "*** unless a maintainer comes forward." >&2
 279       exit 1
 280     fi;;
 281   esac
 282 esac
 283
 284 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 285 # updated in each machine entry.  Also set default extra_headers for some
 286 # machines.
 287 tm_p_file=
 288 cpu_type=`echo $machine | sed 's/-.*$//'`
 289 case $machine in
 290 alpha*-*-*)
 291         cpu_type=alpha
 292         ;;
 293 strongarm*-*-*)
 294         cpu_type=arm
 295         ;;
 296 arm*-*-*)
 297         cpu_type=arm
 298         ;;
 299 xscale-*-*)
 300         cpu_type=arm
 301         ;;
 302 c*-convex-*)
 303         cpu_type=convex
 304         extra_headers=proto.h
 305         ;;
 306 i[34567]86-*-*)
 307         cpu_type=i386
 308         extra_headers="mmintrin.h xmmintrin.h"
 309         ;;
 310 x86_64-*-*)
 311         cpu_type=i386
 312         extra_headers="mmintrin.h xmmintrin.h"
 313         ;;
 314 ia64-*-*)
 315         extra_headers=ia64intrin.h
 316         ;;
 317 hppa*-*-* | parisc*-*-*)
 318         cpu_type=pa
 319         ;;
 320 m680[012]0-*-*)
 321         cpu_type=m68k
 322         extra_headers=math-68881.h
 323         ;;
 324 m68k-*-*)
 325         extra_headers=math-68881.h
 326         ;;
 327 mips*-*-*)
 328         cpu_type=mips
 329         ;;
 330 pj*-*-*)
 331         cpu_type=pj
 332         ;;
 333 powerpc*-*-*)
 334         cpu_type=rs6000
 335         extra_headers="ppc-asm.h altivec.h"
 336         ;;
 337 sparc*-*-*)
 338         cpu_type=sparc
 339         ;;
 340 sh64-*-*)
 341         cpu_type=sh
 342         ;;
 343 esac
 344
 345 tm_file=${cpu_type}/${cpu_type}.h
 346 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 347 then
 348         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 349 fi
 350
 351 case $machine in
 352 x86_64-*-*)
 353         tm_file="i386/biarch64.h ${tm_file}"
 354         ;;
 355 esac
 356
 357 # On a.out targets, we need to use collect2.
 358 case $machine in
 359 *-*-*aout*)
 360         use_collect2=yes
 361         ;;
 362 esac
 363
 364 # Common parts for GNU/Linux, GNU/Hurd, OpenBSD, NetBSD, and FreeBSD systems.
 365 case $machine in
 366 *-*-linux*)
 367         xm_defines=POSIX
 368         ;;
 369 *-*-gnu*)
 370         # On the Hurd, the setup is just about the same on
 371         # each different CPU.  The specific machines that we
 372         # support are matched above and just set $cpu_type.
 373         xm_defines=POSIX
 374         tm_file="${cpu_type}/gnu.h"
 375         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 376         # GNU always uses ELF.
 377         elf=yes
 378         # GNU tools are the only tools.
 379         gnu_ld=yes
 380         gas=yes
 381         # These details are the same as for Linux.
 382         # But here we need a little extra magic.
 383         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
 384         case $machine in
 385         i[34567]86-*-*)
 386                 tm_file="${cpu_type}/${cpu_type}.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
 387                 ;;
 388         esac
 389         ;;
 390 *-*-openbsd*)
 391         tm_file=${cpu_type}/openbsd.h
 392         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
 393         xm_defines=POSIX
 394         if test x$enable_threads = xyes; then
 395                 thread_file='posix'
 396                 tmake_file="${tmake_file} t-openbsd-thread"
 397         fi
 398         ;;
 399 *-*-netbsd*)
 400         tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd"
 401         xm_defines=POSIX
 402         gas=yes
 403         gnu_ld=yes
 404         ;;
 405 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 406         # This is the place-holder for the generic a.out configuration
 407         # of FreeBSD.  No actual configuration resides here since
 408         # there was only ever a bare-bones ix86 configuration for
 409         # a.out and it exists solely in the machine-specific section.
 410         # This place-holder must exist to avoid dropping into
 411         # the generic ELF configuration of FreeBSD (i.e. it must be
 412         # ordered before that section).
 413         ;;
 414 *-*-freebsd*)
 415         # This is the generic ELF configuration of FreeBSD.  Later
 416         # machine-specific sections may refine and add to this
 417         # configuration.
 418         #
 419         # Due to tm_file entry ordering issues that vary between cpu
 420         # architectures, we only define fbsd_tm_file to allow the
 421         # machine-specific section to dictate the final order of all
 422         # entries of tm_file with the minor exception that components
 423         # of the tm_file set here will always be of the form:
 424         #
 425         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 426         #
 427         # The machine-specific section should not tamper with this
 428         # ordering but may order all other entries of tm_file as it
 429         # pleases around the provided core setting.
 430         gas=yes
 431         gnu_ld=yes
 432         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 433         case $machine in
 434         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
 435         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
 436         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
 437         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
 438         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
 439         esac
 440         tmake_file="t-slibgcc-elf-ver t-freebsd"
 441         xmake_file=none
 442         xm_defines=POSIX
 443         case x${enable_threads} in
 444         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
 445         x | xyes | xpthreads | xposix)
 446                 thread_file='posix'
 447                 tmake_file="${tmake_file} t-freebsd-thread"
 448                 # Before 5.0, FreeBSD can't bind shared libraries to -lc
 449                 # when "optionally" threaded via weak pthread_* checks.
 450                 case $machine in
 451                 *-*-freebsd[34] | *-*-freebsd[34].*)
 452                         tmake_file="${tmake_file} t-slibgcc-nolc-override";;
 453                 esac
 454                 ;;
 455         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
 456         esac
 457         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
 458         ;;
 459 esac
 460
 461 case $machine in
 462 # Support site-specific machine types.
 463 *local*)
 464         rest=`echo $machine | sed -e "s/$cpu_type-//"`
 465         tm_file=${cpu_type}/$rest.h
 466         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 467         then xm_file=${cpu_type}/xm-$rest.h
 468         fi
 469         if test -f $srcdir/config/${cpu_type}/x-$rest
 470         then xmake_file=${cpu_type}/x-$rest
 471         fi
 472         if test -f $srcdir/config/${cpu_type}/t-$rest
 473         then tmake_file=${cpu_type}/t-$rest
 474         fi
 475         ;;
 476 1750a-*-*)
 477         # 1750a is only supported as a target.
 478         case "$build,$host" in 1750a*,* | *,1750a* )
 479                 echo "*** $machine is only supported as a target" >&2
 480                 exit 1
 481         esac
 482         ;;
 483 a29k-*-bsd* | a29k-*-sym1*)
 484         tm_file="${tm_file} a29k/unix.h"
 485         xm_defines=POSIX
 486         use_collect2=yes
 487         ;;
 488 a29k-*-udi | a29k-*-coff)
 489         tm_file="${tm_file} dbxcoff.h"
 490         tmake_file=a29k/t-a29kbare
 491         ;;
 492 a29k*-*-rtems*)
 493         xm_defines=POSIX
 494         tm_file="a29k/a29k.h a29k/rtems.h rtems.h"
 495         tmake_file="a29k/t-a29kbare t-rtems"
 496         if test x$enable_threads = xyes; then
 497           thread_file='rtems'
 498         fi
 499         ;;
 500 a29k-wrs-vxworks*)
 501         tm_file="${tm_file} dbxcoff.h a29k/vx29k.h"
 502         tmake_file=a29k/t-vx29k
 503         extra_parts="crtbegin.o crtend.o"
 504         thread_file='vxworks'
 505         ;;
 506 a29k-*-*)                       # Default a29k environment.
 507         use_collect2=yes
 508         ;;
 509 alpha*-*-unicosmk*)
 510         use_collect2=yes
 511         tm_file="${tm_file} alpha/unicosmk.h"
 512
 513         # Don't include t-ieee for now because we don't support that yet
 514         # tmake_file="alpha/t-ieee"
 515         tmake_file="alpha/t-unicosmk"
 516         ;;
 517 alpha-*-interix)
 518         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
 519
 520         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
 521         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
 522
 523         # GAS + IEEE_CONFORMANT
 524         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
 525
 526         xm_defines=POSIX
 527         xm_file="alpha/xm-alpha-interix.h"
 528         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
 529         if test x$enable_threads = xyes ; then
 530                 thread_file='posix'
 531         fi
 532         if test x$stabs = xyes ; then
 533                 tm_file="${tm_file} dbxcoff.h"
 534         fi
 535         #prefix='$$INTERIX_ROOT'/usr/contrib
 536         #local_prefix='$$INTERIX_ROOT'/usr/contrib
 537         ;;
 538 alpha*-*-linux*ecoff*)
 539         tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
 540         target_cpu_default="MASK_GAS"
 541         tmake_file="alpha/t-alpha alpha/t-ieee"
 542         gas=no
 543         gas=yes gnu_ld=yes
 544         ;;
 545 alpha*-*-linux*libc1*)
 546         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 547         target_cpu_default="MASK_GAS"
 548         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
 549         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 550         gas=yes gnu_ld=yes
 551         if test x$enable_threads = xyes; then
 552                 thread_file='posix'
 553         fi
 554         ;;
 555 alpha*-*-linux*)
 556         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 557         target_cpu_default="MASK_GAS"
 558         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 559         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 560         gas=yes gnu_ld=yes
 561         if test x$enable_threads = xyes; then
 562                 thread_file='posix'
 563         fi
 564         ;;
 565 alpha*-*-freebsd*)
 566         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 567         target_cpu_default="MASK_GAS"
 568         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 569         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 570         ;;
 571 alpha*-*-netbsd*)
 572         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 573         target_cpu_default="MASK_GAS"
 574         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 575         ;;
 576
 577 alpha*-*-openbsd*)
 578         # default x-alpha is only appropriate for dec-osf.
 579         target_cpu_default="MASK_GAS"
 580         tmake_file="alpha/t-alpha alpha/t-ieee"
 581         ;;
 582
 583 alpha*-dec-osf*)
 584         xm_defines=POSIX
 585         if test x$stabs = xyes
 586         then
 587                 tm_file="${tm_file} dbx.h"
 588         fi
 589         if test x$gas != xyes
 590         then
 591                 extra_passes="mips-tfile mips-tdump"
 592         fi
 593         use_collect2=yes
 594         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm"
 595         extra_headers=va_list.h
 596         case $machine in
 597           *-*-osf1*)
 598             tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
 599             ;;
 600           *-*-osf[23]*)
 601             tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
 602             ;;
 603           *-*-osf4*)
 604             tm_file="${tm_file} alpha/osf.h"
 605             tmake_file="$tmake_file alpha/t-osf4"
 606             # Some versions of OSF4 (specifically X4.0-9 296.7) have
 607             # a broken tar, so we use cpio instead.
 608             install_headers_dir=install-headers-cpio
 609             ;;
 610           *-*-osf5*)
 611             tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
 612             tmake_file="$tmake_file alpha/t-osf4"
 613             float_format=i128
 614             ;;
 615         esac
 616         case $machine in
 617           *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
 618             target_cpu_default=MASK_SUPPORT_ARCH
 619             ;;
 620         esac
 621         ;;
 622 alpha*-*-vxworks*)
 623         xm_defines=POSIX
 624         tm_file="${tm_file} dbx.h alpha/vxworks.h"
 625         tmake_file="alpha/t-alpha alpha/t-ieee"
 626         if [ x$gas != xyes ]
 627         then
 628                 extra_passes="mips-tfile mips-tdump"
 629         fi
 630         use_collect2=yes
 631         thread_file='vxworks'
 632         ;;
 633 alpha64-dec-*vms*)
 634         xm_defines=POSIX
 635         tm_file="alpha/vms.h alpha/vms64.h"
 636         xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
 637         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
 638         xmake_file=alpha/x-vms
 639         exeext=.exe
 640         # This removes the cpu type and manufacturer components and
 641         #  replaces "." with "_" in the operating system version.
 642         case $host in *-*-*vms*)
 643                 target_alias=`echo $host \
 644                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 645                 ;;
 646         esac
 647         install_headers_dir=install-headers-cp
 648         prefix=/gnu
 649         local_prefix=/gnu
 650         ;;
 651 alpha*-dec-*vms*)
 652         xm_defines=POSIX
 653         tm_file=alpha/vms.h
 654         xm_file=alpha/xm-vms.h
 655         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 656         xmake_file=alpha/x-vms
 657         exeext=.exe
 658         # This removes the cpu type and manufacturer components and
 659         #  replaces "." with "_" in the operating system version.
 660         case $host in *-*-*vms*)
 661                 target_alias=`echo $host \
 662                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 663                 ;;
 664         esac
 665         install_headers_dir=install-headers-cp
 666         prefix=/gnu
 667         local_prefix=/gnu
 668         ;;
 669 arc-*-elf*)
 670         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 671         extra_parts="crtinit.o crtfini.o"
 672         ;;
 673 arm-*-coff* | armel-*-coff*)
 674         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
 675         tmake_file=arm/t-arm-coff
 676         ;;
 677 arm-*-vxworks*)
 678         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
 679         tmake_file=arm/t-arm-coff
 680         thread_file='vxworks'
 681         ;;
 682 arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
 683         tm_file="arm/riscix1-1.h arm/arm.h"
 684         use_collect2=yes
 685         ;;
 686 arm-*-riscix*)                  # Acorn RISC machine
 687         if test x$gas = xyes
 688         then
 689             tm_file="arm/riscix.h arm/rix-gas.h arm/arm.h"
 690         else
 691             tm_file="arm/riscix.h arm/arm.h"
 692         fi
 693         tmake_file=arm/t-riscix
 694         use_collect2=yes
 695         ;;
 696 arm-semi-aout | armel-semi-aout)
 697         tm_file="arm/semi.h arm/aout.h arm/arm.h"
 698         tmake_file=arm/t-semi
 699         ;;
 700 arm-semi-aof | armel-semi-aof)
 701         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
 702         tmake_file=arm/t-semi
 703         ;;
 704 arm*-*-freebsd*|strongarm*-*-freebsd*)
 705         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 706         tmake_file="${tmake_file} arm/t-strongarm-elf"
 707         ;;
 708 arm*-*-netbsdelf*)
 709         echo "GCC does not yet support the ${machine} target"; exit 1
 710         ;;
 711 arm*-*-netbsd*)
 712         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
 713         tmake_file="t-netbsd arm/t-netbsd"
 714         use_collect2=yes
 715         ;;
 716 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 717         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
 718         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
 719         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 720         gnu_ld=yes
 721         case x${enable_threads} in
 722         x | xyes | xpthreads | xposix)
 723                 thread_file='posix'
 724                 ;;
 725         esac
 726         ;;
 727 arm*-*-uclinux*)                # ARM ucLinux
 728         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"
 729         tmake_file=arm/t-arm-elf
 730         ;;
 731 arm*-*-aout)
 732         tm_file="arm/aout.h arm/arm.h"
 733         tmake_file=arm/t-arm-aout
 734         ;;
 735 arm*-*-ecos-elf)
 736         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 737         tmake_file=arm/t-arm-elf
 738         ;;
 739 arm*-*-rtems*)
 740         xm_defines=POSIX
 741         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"
 742         tmake_file="arm/t-arm-elf t-rtems"
 743         if test x$enable_threads = xyes; then
 744           thread_file='rtems'
 745         fi
 746         ;;
 747 arm*-*-elf)
 748         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 749         tmake_file=arm/t-arm-elf
 750         ;;
 751 arm*-*-conix*)
 752         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
 753         tmake_file=arm/t-arm-elf
 754         ;;
 755 arm*-*-oabi)
 756         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 757         tmake_file=arm/t-arm-elf
 758         ;;
 759 arm-*-pe*)
 760         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
 761         tmake_file=arm/t-pe
 762         extra_objs="pe.o"
 763         ;;
 764 avr-*-*)
 765         ;;
 766 c1-convex-*)                    # Convex C1
 767         target_cpu_default=1
 768         use_collect2=yes
 769         ;;
 770 c2-convex-*)                    # Convex C2
 771         target_cpu_default=2
 772         use_collect2=yes
 773         ;;
 774 c32-convex-*)
 775         target_cpu_default=4
 776         use_collect2=yes
 777         ;;
 778 c34-convex-*)
 779         target_cpu_default=8
 780         use_collect2=yes
 781         ;;
 782 c38-convex-*)
 783         target_cpu_default=16
 784         use_collect2=yes
 785         ;;
 786 c4x-*-rtems*)
 787         xm_defines=POSIX
 788         tmake_file="c4x/t-c4x t-rtems"
 789         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
 790         if test x$enable_threads = xyes; then
 791           thread_file='rtems'
 792         fi
 793         c_target_objs="c4x-c.o"
 794         cxx_target_objs="c4x-c.o"
 795         ;;
 796 c4x-*)
 797         float_format=c4x
 798         tmake_file=c4x/t-c4x
 799         c_target_objs="c4x-c.o"
 800         cxx_target_objs="c4x-c.o"
 801         ;;
 802 clipper-intergraph-clix*)
 803         tm_file="${tm_file} svr3.h clipper/clix.h"
 804         xm_defines=POSIX
 805         extra_parts="crtbegin.o crtend.o"
 806         install_headers_dir=install-headers-cpio
 807         ;;
 808 cris-*-aout)
 809         tm_file="dbxelf.h ${tm_file} cris/aout.h"
 810         gas=yes
 811         tmake_file="cris/t-cris cris/t-aout"
 812         ;;
 813 cris-*-elf | cris-*-none)
 814         tm_file="dbxelf.h elfos.h ${tm_file}"
 815         tmake_file="cris/t-cris cris/t-elfmulti"
 816         gas=yes
 817         ;;
 818 cris-*-linux*)
 819         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
 820         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 821         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 822         case x${enable_threads} in
 823         x | xyes | xpthreads | xposix)
 824                 thread_file=posix
 825                 ;;
 826         esac
 827         gas=yes
 828         ;;
 829 d30v-*)
 830         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 831         float_format=i64
 832         ;;
 833 dsp16xx-*)
 834         ;;
 835 elxsi-elxsi-*)
 836         use_collect2=yes
 837         ;;
 838 fr30-*-elf)
 839         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 840         tmake_file=fr30/t-fr30
 841         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 842         ;;
 843 h8300-*-rtems*)
 844         xm_defines=POSIX
 845         tmake_file="h8300/t-h8300 t-rtems"
 846         tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
 847         if test x$enable_threads = xyes; then
 848           thread_file='rtems'
 849         fi
 850         float_format=i32
 851         ;;
 852 h8300-*-elf*)
 853         tmake_file="h8300/t-h8300 h8300/t-elf"
 854         tm_file="h8300/h8300.h h8300/elf.h"
 855         float_format=i32
 856         ;;
 857 h8300-*-*)
 858         float_format=i32
 859         ;;
 860 hppa*64*-*-linux* | parisc*64*-*-linux*)
 861         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
 862         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 863                  pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
 864         tmake_file=pa/t-linux64
 865         gas=yes gnu_ld=yes
 866         ;;
 867 hppa*-*-linux* | parisc*-*-linux*)
 868         target_cpu_default="MASK_PA_11"
 869         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 870                  pa/pa32-regs.h pa/pa32-linux.h"
 871         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
 872         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 873         gas=yes gnu_ld=yes
 874         if test x$enable_threads = xyes; then
 875                 thread_file='posix'
 876         fi
 877         ;;
 878 hppa*-*-openbsd*)
 879         target_cpu_default="MASK_PA_11"
 880         tmake_file=pa/t-bsd
 881         ;;
 882 hppa1.1-*-pro*)
 883         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 884         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
 885         tmake_file="pa/t-bsd pa/t-pro"
 886         xmake_file="pa/x-ada"
 887         ;;
 888 hppa1.1-*-osf*)
 889         target_cpu_default="MASK_PA_11"
 890         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 891         tmake_file="pa/t-bsd pa/t-pa"
 892         xmake_file="pa/x-ada"
 893         use_collect2=yes
 894         ;;
 895 hppa1.1-*-rtems*)
 896         xm_defines=POSIX
 897         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 898         tm_file="${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"
 899         tmake_file="pa/t-bsd pa/t-pro"
 900         xmake_file="pa/x-ada"
 901         ;;
 902 hppa1.0-*-osf*)
 903         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 904         tmake_file="pa/t-bsd pa/t-pa"
 905         xmake_file="pa/x-ada"
 906         use_collect2=yes
 907         ;;
 908 hppa1.1-*-bsd*)
 909         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 910         target_cpu_default="MASK_PA_11"
 911         tmake_file="pa/t-bsd pa/t-pa"
 912         xmake_file="pa/x-ada"
 913         use_collect2=yes
 914         ;;
 915 hppa1.0-*-bsd*)
 916         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 917         tmake_file="pa/t-bsd pa/t-pa"
 918         xmake_file="pa/x-ada"
 919         use_collect2=yes
 920         ;;
 921 hppa1.0-*-hpux7*)
 922         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
 923         xm_defines=POSIX
 924         tmake_file=pa/t-pa-hpux
 925         install_headers_dir=install-headers-cpio
 926         use_collect2=yes
 927         ;;
 928 hppa1.0-*-hpux8.0[0-2]*)
 929         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 930         xm_defines=POSIX
 931         tmake_file=pa/t-pa-hpux
 932         if test x$gas != xyes
 933         then
 934                 tm_file="pa/pa-oldas.h ${tm_file}"
 935         fi
 936         install_headers_dir=install-headers-cpio
 937         use_collect2=yes
 938         ;;
 939 hppa1.1-*-hpux8.0[0-2]*)
 940         target_cpu_default="MASK_PA_11"
 941         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 942         xm_defines=POSIX
 943         tmake_file=pa/t-pa-hpux
 944         if test x$gas != xyes
 945         then
 946                 tm_file="pa/pa-oldas.h ${tm_file}"
 947         fi
 948         install_headers_dir=install-headers-cpio
 949         use_collect2=yes
 950         ;;
 951 hppa1.1-*-hpux8*)
 952         target_cpu_default="MASK_PA_11"
 953         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 954         xm_defines=POSIX
 955         tmake_file=pa/t-pa-hpux
 956         install_headers_dir=install-headers-cpio
 957         use_collect2=yes
 958         ;;
 959 hppa1.0-*-hpux8*)
 960         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 961         xm_defines=POSIX
 962         tmake_file=pa/t-pa-hpux
 963         install_headers_dir=install-headers-cpio
 964         use_collect2=yes
 965         ;;
 966 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 967         target_cpu_default="MASK_PA_11"
 968         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 969         float_format=i128
 970         xm_defines=POSIX
 971         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 972         xmake_file="pa/x-ada"
 973         if test x$enable_threads = x; then
 974             enable_threads=$have_pthread_h
 975         fi
 976         case x${enable_threads} in
 977         xyes | xdce)
 978                 tmake_file="${tmake_file} pa/t-dce-thr"
 979                 ;;
 980         esac
 981         install_headers_dir=install-headers-cpio
 982         use_collect2=yes
 983         ;;
 984 hppa1.0-*-hpux10*)
 985         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 986         float_format=i128
 987         xm_defines=POSIX
 988         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 989         xmake_file="pa/x-ada"
 990         if test x$enable_threads = x; then
 991             enable_threads=$have_pthread_h
 992         fi
 993         case x${enable_threads} in
 994         xyes | xdce)
 995                 tmake_file="${tmake_file} pa/t-dce-thr"
 996                 ;;
 997         esac
 998         install_headers_dir=install-headers-cpio
 999         use_collect2=yes
1000         ;;
1001 hppa*64*-*-hpux11*)
1002         xm_defines=POSIX
1003         tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
1004         float_format=i128
1005         tmake_file="pa/t-pa64 pa/t-pa-hpux"
1006         xmake_file="pa/x-ada"
1007         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
1008
1009 #       if [ x$enable_threads = x ]; then
1010 #           enable_threads=$have_pthread_h
1011 #       fi
1012 #       if [ x$enable_threads = xyes ]; then
1013 #               thread_file='dce'
1014 #               tmake_file="${tmake_file} pa/t-dce-thr"
1015 #       fi
1016         install_headers_dir=install-headers-cpio
1017         use_collect2=yes
1018         ;;
1019 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1020         target_cpu_default="MASK_PA_11"
1021         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1022         float_format=i128
1023         xm_defines=POSIX
1024         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
1025         xmake_file="pa/x-ada"
1026 #       if test x$enable_threads = x; then
1027 #           enable_threads=$have_pthread_h
1028 #       fi
1029 #       if test x$enable_threads = xyes; then
1030 #               thread_file='dce'
1031 #               tmake_file="${tmake_file} pa/t-dce-thr"
1032 #       fi
1033         install_headers_dir=install-headers-cpio
1034         use_collect2=yes
1035         ;;
1036 hppa1.0-*-hpux11*)
1037         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1038         float_format=i128
1039         xm_defines=POSIX
1040         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
1041         xmake_file="pa/x-ada"
1042 #       if test x$enable_threads = x; then
1043 #           enable_threads=$have_pthread_h
1044 #       fi
1045 #       if test x$enable_threads = xyes; then
1046 #               thread_file='dce'
1047 #               tmake_file="${tmake_file} pa/t-dce-thr"
1048 #       fi
1049         install_headers_dir=install-headers-cpio
1050         use_collect2=yes
1051         ;;
1052 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1053         target_cpu_default="MASK_PA_11"
1054         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1055         xm_defines=POSIX
1056         tmake_file=pa/t-pa-hpux
1057         install_headers_dir=install-headers-cpio
1058         use_collect2=yes
1059         ;;
1060 hppa1.0-*-hpux*)
1061         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1062         xm_defines=POSIX
1063         tmake_file=pa/t-pa-hpux
1064         install_headers_dir=install-headers-cpio
1065         use_collect2=yes
1066         ;;
1067 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1068         target_cpu_default="MASK_PA_11"
1069         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1070         xm_defines=POSIX
1071         tmake_file=pa/t-pa-hpux
1072         install_headers_dir=install-headers-cpio
1073         use_collect2=yes
1074         ;;
1075 hppa1.0-*-hiux*)
1076         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1077         xm_defines=POSIX
1078         tmake_file=pa/t-pa-hpux
1079         install_headers_dir=install-headers-cpio
1080         use_collect2=yes
1081         ;;
1082 hppa*-*-lites*)
1083         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
1084         target_cpu_default="MASK_PA_11"
1085         tmake_file="pa/t-bsd pa/t-pa"
1086         xmake_file="pa/x-ada"
1087         use_collect2=yes
1088         ;;
1089 hppa*-*-mpeix*)
1090         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
1091         tmake_file=pa/t-mpeix
1092         echo "You must use gas. Assuming it is already installed."
1093         gas=yes
1094         install_headers_dir=install-headers-tar
1095         use_collect2=yes
1096         ;;
1097 i370-*-opened*)                  # IBM 360/370/390 Architecture
1098         xm_defines='POSIX FATAL_EXIT_CODE=12'
1099         tm_file=i370/oe.h
1100         tmake_file="i370/t-oe i370/t-i370"
1101         c_target_objs="i370-c.o"
1102         cxx_target_objs="i370-c.o"
1103         ;;
1104 i370-*-mvs*)
1105         xm_defines='POSIX FATAL_EXIT_CODE=12'
1106         tm_file=i370/mvs.h
1107         tmake_file="i370/t-i370"
1108         c_target_objs="i370-c.o"
1109         cxx_target_objs="i370-c.o"
1110         ;;
1111 i370-*-linux*)
1112         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
1113         tmake_file="t-slibgcc-elf-ver t-linux"
1114         # broken_install=yes
1115         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1116         # extra_parts="crtbegin.o crtend.o"
1117         gnu_ld=yes
1118         gas=yes
1119         elf=yes
1120         if test x$enable_threads = xyes; then
1121                 thread_file='posix'
1122         fi
1123         ;;
1124 i[34567]86-*-chorusos*)
1125         xm_defines=POSIX
1126         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h chorus.h"
1127         tmake_file="i386/t-i386elf t-svr4"
1128         case x${enable_threads} in
1129           xyes | xpthreads | xposix)
1130                 thread_file='posix'
1131                 ;;
1132         esac
1133         ;;
1134 i[34567]86-*-elf*)
1135         xm_defines=POSIX
1136         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1137         tmake_file="i386/t-i386elf t-svr4"
1138         ;;
1139 i[34567]86-ibm-aix*)            # IBM PS/2 running AIX
1140         if test x$gas = xyes
1141         then
1142                 tm_file=i386/aix386.h
1143                 extra_parts="crtbegin.o crtend.o"
1144                 tmake_file=i386/t-crtstuff
1145         else
1146                 tm_file=i386/aix386ng.h
1147                 use_collect2=yes
1148         fi
1149         xm_defines=POSIX
1150         ;;
1151 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1152         xm_defines="POSIX SMALL_ARG_MAX"
1153         if test x$stabs = xyes -a x$gas = xyes
1154         then
1155                 tm_file=i386/sysv4gdb.h
1156         else
1157                 tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h"
1158         fi
1159         extra_parts="crtbegin.o crtend.o"
1160         tmake_file=i386/t-crtpic
1161         ;;
1162 i[34567]86-next-*)
1163         tm_p_file="${tm_p_file} nextstep-protos.h"
1164         tm_file=i386/next.h
1165         tmake_file=i386/t-next
1166         extra_objs=nextstep.o
1167         extra_parts="crtbegin.o crtend.o"
1168         if test x$enable_threads = xyes; then
1169                 thread_file='mach'
1170         fi
1171         ;;
1172 i[34567]86-*-netware)           # Intel 80386's running netware
1173         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1174         tmake_file=i386/t-netware
1175         ;;
1176 i[34567]86-sequent-bsd*)                # 80386 from Sequent
1177         use_collect2=yes
1178         if test x$gas = xyes
1179         then
1180                 tm_file=i386/seq-gas.h
1181         else
1182                 tm_file=i386/sequent.h
1183         fi
1184         ;;
1185 i[34567]86-sequent-ptx1*)
1186         xm_defines=POSIX
1187         tm_file=i386/seq-sysv3.h
1188         tmake_file=i386/t-crtstuff
1189         extra_parts="crtbegin.o crtend.o"
1190         install_headers_dir=install-headers-cpio
1191         ;;
1192 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1193         xm_defines=POSIX
1194         tm_file=i386/seq2-sysv3.h
1195         tmake_file=i386/t-crtstuff
1196         extra_parts="crtbegin.o crtend.o"
1197         install_headers_dir=install-headers-cpio
1198         ;;
1199 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1200         if test x$gas = xyes
1201         then
1202                 tm_file="${tm_file} usegas.h"
1203         fi
1204         xm_defines="POSIX SMALL_ARG_MAX"
1205         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1206         tmake_file=t-svr4
1207         extra_parts="crtbegin.o crtend.o"
1208         install_headers_dir=install-headers-cpio
1209         ;;
1210 i386-sun-sunos*)                # Sun i386 roadrunner
1211         xm_defines=POSIX
1212         tm_file=i386/sun.h
1213         use_collect2=yes
1214         ;;
1215 i[34567]86-wrs-vxworks*)
1216         tm_file=i386/vxi386.h
1217         thread_file='vxworks'
1218         ;;
1219 i[34567]86-*-aout*)
1220         tm_file=i386/i386-aout.h
1221         ;;
1222 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1223         xm_defines=POSIX
1224         tmake_file='i386/t-beos i386/t-crtpic'
1225         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1226         extra_parts='crtbegin.o crtend.o'
1227         ;;
1228 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1229         tm_file="i386/386bsd.h i386/bsd386.h"
1230 #       tmake_file=t-libc-ok
1231         ;;
1232 i[34567]86-*-bsd*)
1233         tm_file=i386/386bsd.h
1234 #       tmake_file=t-libc-ok
1235 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1236 #       use_collect2=yes
1237         ;;
1238 i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
1239         tm_file=i386/freebsd-aout.h
1240         tmake_file=t-freebsd
1241         ;;
1242 i[34567]86-*-freebsd*)
1243         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1244         ;;
1245 x86_64-*-freebsd*)
1246         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1247         ;;
1248 i[34567]86-*-netbsdelf*)
1249         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1250         float_format=i386
1251         ;;
1252 i[34567]86-*-netbsd*)
1253         tm_file=i386/netbsd.h
1254         tmake_file=t-netbsd
1255         use_collect2=yes
1256         ;;
1257 x86_64-*-netbsd*)
1258         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1259         float_format=i386
1260         ;;
1261 i[34567]86-*-openbsd*)
1262         # needed to unconfuse gdb
1263         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1264         # we need collect2 until our bug is fixed...
1265         use_collect2=yes
1266         ;;
1267 i[34567]86-*-coff*)
1268         tm_file=i386/i386-coff.h
1269         ;;
1270 i[34567]86-*-isc*)              # 80386 running ISC system
1271         xm_defines=POSIX
1272         if test x$gas = xyes -a x$stabs = xyes
1273         then
1274                 tm_file=i386/iscdbx.h
1275                 tmake_file=i386/t-svr3dbx
1276                 extra_parts="svr3.ifile svr3z.ifile"
1277         else
1278                 tm_file=i386/isccoff.h
1279                 tmake_file=i386/t-crtstuff
1280                 extra_parts="crtbegin.o crtend.o"
1281         fi
1282         install_headers_dir=install-headers-cpio
1283         ;;
1284 i[34567]86-*-linux*oldld*)      # Intel 80386's running GNU/Linux
1285                                 # with a.out format using
1286                                 # pre BFD linkers
1287         tmake_file="t-linux-aout i386/t-crtstuff"
1288         tm_file=i386/linux-oldld.h
1289         gnu_ld=yes
1290         float_format=i386
1291         ;;
1292 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1293                                 # with a.out format
1294         tmake_file="t-linux-aout i386/t-crtstuff"
1295         tm_file=i386/linux-aout.h
1296         gnu_ld=yes
1297         float_format=i386
1298         ;;
1299 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1300                                 # with ELF format using the
1301                                 # GNU/Linux C library 5
1302         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1303         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1304         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1305         gnu_ld=yes
1306         float_format=i386
1307         if test x$enable_threads = xyes; then
1308                 thread_file='single'
1309         fi
1310         ;;
1311 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1312                         # with ELF format using glibc 2
1313                         # aka GNU/Linux C library 6
1314         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1315         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1316         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1317         gnu_ld=yes
1318         float_format=i386
1319         if test x$enable_threads = xyes; then
1320                 thread_file='posix'
1321         fi
1322         ;;
1323 x86_64-*-linux*)
1324         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1325                  i386/x86-64.h i386/linux64.h"
1326         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff i386/t-linux64"
1327         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1328         gnu_ld=yes
1329         float_format=i386
1330         if test x$enable_threads = xyes; then
1331                 thread_file='posix'
1332         fi
1333         ;;
1334 i[34567]86-*-gnu*)
1335         float_format=i386
1336         ;;
1337 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1338         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1339         exit 1
1340         ;;
1341 i[34567]86-pc-msdosdjgpp*)
1342         xm_file=i386/xm-djgpp.h
1343         tm_file=i386/djgpp.h
1344         tmake_file=i386/t-djgpp
1345         gnu_ld=yes
1346         gas=yes
1347         exeext=.exe
1348         float_format=none
1349         case $host in *pc-msdosdjgpp*)
1350                 target_alias=djgpp
1351                 ;;
1352         esac
1353         ;;
1354 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1355         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1356         tmake_file=t-libc-ok
1357         gnu_ld=yes
1358         gas=yes
1359         ;;
1360 i[34567]86-*-lynxos*)
1361         if test x$gas = xyes
1362         then
1363                 tm_file=i386/lynx.h
1364         else
1365                 tm_file=i386/lynx-ng.h
1366         fi
1367         ;;
1368 i[34567]86-*-mach*)
1369         tm_file=i386/mach.h
1370 #       tmake_file=t-libc-ok
1371         use_collect2=yes
1372         ;;
1373 i[34567]86-*-osfrose*)          # 386 using OSF/rose
1374         if test x$elf = xyes
1375         then
1376                 tm_file=i386/osfelf.h
1377                 use_collect2=
1378         else
1379                 tm_file=i386/osfrose.h
1380                 use_collect2=yes
1381         fi
1382         tmake_file=i386/t-osf
1383         extra_objs=halfpic.o
1384         ;;
1385 i[34567]86-go32-rtems*)
1386         xm_defines=POSIX
1387         tm_file="i386/djgpp.h i386/djgpp-rtems.h rtems.h"
1388         tmake_file=t-rtems
1389         if test x$enable_threads = xyes; then
1390           thread_file='rtems'
1391         fi
1392         ;;
1393 i[34567]86-*-rtemscoff*)
1394         xm_defines=POSIX
1395         tm_file="i386/i386-coff.h i386/rtems.h rtems.h"
1396         tmake_file=t-rtems
1397         if test x$enable_threads = xyes; then
1398           thread_file='rtems'
1399         fi
1400         ;;
1401 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1402         xm_defines=POSIX
1403         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1404         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1405         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1406         if test x$enable_threads = xyes; then
1407           thread_file='rtems'
1408         fi
1409         ;;
1410 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1411         xm_defines=POSIX
1412         install_headers_dir=install-headers-cpio
1413         tm_file=i386/sco5.h
1414         if test x$gas = xyes
1415         then
1416                 tm_file="usegas.h ${tm_file}"
1417                 tmake_file=i386/t-sco5gas
1418         else
1419                 tmake_file=i386/t-sco5
1420         fi
1421         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1422         ;;
1423 i[34567]86-*-solaris2*)
1424         xm_defines="POSIX SMALL_ARG_MAX"
1425         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sol2.h"
1426         if test x$gas = xyes; then
1427                 tm_file="i386/sol2gas.h ${tm_file}"
1428         fi
1429         tmake_file="i386/t-sol2 t-svr4"
1430         if test x$gnu_ld = xyes; then
1431                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1432         else
1433                 tmake_file="$tmake_file t-slibgcc-sld"
1434         fi
1435         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1436         if test x${enable_threads} = x; then
1437             enable_threads=$have_pthread_h
1438             if test x${enable_threads} = x; then
1439                 enable_threads=$have_thread_h
1440             fi
1441         fi
1442         if test x${enable_threads} = xyes; then
1443             if test x${have_pthread_h} = xyes; then
1444                 thread_file='posix'
1445             else
1446                 thread_file='solaris'
1447             fi
1448         fi
1449         ;;
1450 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1451        xm_defines=POSIX
1452        tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1453        if test x$stabs = xyes
1454        then
1455                tm_file="${tm_file} dbx.h"
1456        fi
1457        tmake_file="i386/t-crtpic t-svr4"
1458        extra_parts="crtbegin.o crtend.o"
1459        if test x$enable_threads = xyes; then
1460                thread_file='posix'
1461        fi
1462        ;;
1463 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1464         xm_defines="POSIX SMALL_ARG_MAX"
1465         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h"
1466         if test x$stabs = xyes
1467         then
1468                 tm_file="${tm_file} dbx.h"
1469         fi
1470         tmake_file="i386/t-crtpic t-svr4"
1471         extra_parts="crtbegin.o crtend.o"
1472         ;;
1473 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1474         xm_defines=POSIX
1475         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1476         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1477         extra_parts="crtbegin.o crtend.o"
1478         install_headers_dir=install-headers-cpio
1479         ;;
1480 i[34567]86-*-osf1*)             # Intel 80386's running OSF/1 1.3+
1481         xm_defines='POSIX USE_C_ALLOCA SMALL_ARG_MAX'
1482         if test x$stabs = xyes
1483         then
1484                 tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/osf1elf.h i386/osf1elfgdb.h"
1485         else
1486                 tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/osf1elf.h"
1487         fi
1488         tmake_file=i386/t-osf1elf
1489         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1490         ;;
1491 i[34567]86-*-sysv*)             # Intel 80386's running system V
1492         xm_defines=POSIX
1493         if test x$gas = xyes
1494         then
1495                 if test x$stabs = xyes
1496                 then
1497                         tm_file=i386/svr3dbx.h
1498                         tmake_file=i386/t-svr3dbx
1499                         extra_parts="svr3.ifile svr3z.rfile"
1500                 else
1501                         tm_file=i386/svr3gas.h
1502                         extra_parts="crtbegin.o crtend.o"
1503                         tmake_file=i386/t-crtstuff
1504                 fi
1505         else
1506                 tm_file=i386/sysv3.h
1507                 extra_parts="crtbegin.o crtend.o"
1508                 tmake_file=i386/t-crtstuff
1509         fi
1510         tmake_file="$tmake_file i386/t-crtpic"
1511         ;;
1512 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1513         xm_file=i386/xm-vsta.h
1514         tm_file=i386/vsta.h
1515         ;;
1516 i[34567]86-*-win32)
1517         xm_defines=POSIX
1518         xm_file=i386/xm-cygwin.h
1519         float_format=i386
1520         tmake_file=i386/t-cygwin
1521         tm_file=i386/win32.h
1522         extra_objs=winnt.o
1523         if test x$enable_threads = xyes; then
1524                 thread_file='win32'
1525         fi
1526         exeext=.exe
1527         ;;
1528 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1529         tm_file='i386/cygming.h i386/cygwin.h'
1530         float_format=i386
1531         xm_defines=POSIX
1532         xm_file=i386/xm-cygwin.h
1533         tmake_file='i386/t-cygming i386/t-cygwin'
1534         extra_objs=winnt.o
1535         c_target_objs=cygwin2.o
1536         cxx_target_objs=cygwin2.o
1537         extra_parts="crtbegin.o crtend.o"
1538         target_cpu_default=TARGET_CPU_DEFAULT_pentium
1539         if test x$enable_threads = xyes; then
1540                 thread_file='posix'
1541         fi
1542         exeext=.exe
1543         ;;
1544 i[34567]86-*-mingw32*)
1545         tm_file='i386/cygming.h i386/mingw32.h'
1546         float_format=i386
1547         xm_defines=POSIX
1548         xm_file=i386/xm-mingw32.h
1549         tmake_file="i386/t-cygming i386/t-mingw32"
1550         extra_objs=winnt.o
1551         extra_parts="crtbegin.o crtend.o"
1552         target_cpu_default=TARGET_CPU_DEFAULT_pentium
1553         if test x$enable_threads = xyes; then
1554                 thread_file='win32'
1555         fi
1556         exeext=.exe
1557         case $machine in
1558                 *mingw32crt*)
1559                         tm_file="${tm_file} i386/crtdll.h"
1560                         ;;
1561                 *mingw32msv* | *mingw32*)
1562                         ;;
1563         esac
1564         ;;
1565 i[34567]86-*-uwin*)
1566         tm_file=i386/uwin.h
1567         tmake_file="i386/t-cygwin i386/t-uwin"
1568         extra_objs=winnt.o
1569         if test x$enable_threads = xyes; then
1570                 thread_file='win32'
1571         fi
1572         exeext=.exe
1573         ;;
1574 i[34567]86-*-interix3*)
1575         tm_file="i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1576         xm_file="i386/xm-i386-interix.h"
1577         xm_defines=POSIX
1578         tmake_file="t-interix i386/t-interix"
1579         extra_objs=interix.o
1580         xmake_file="x-interix"
1581         if test x$enable_threads = xyes ; then
1582                 thread_file='posix'
1583         fi
1584         if test x$stabs = xyes ; then
1585                 tm_file="${tm_file} dbxcoff.h"
1586         fi
1587         ;;
1588 i[34567]86-*-interix*)
1589         tm_file="i386/i386-interix.h interix.h"
1590         xm_file="i386/xm-i386-interix.h"
1591         xm_defines=POSIX
1592         tmake_file="t-interix i386/t-interix"
1593         extra_objs=interix.o
1594         if test x$enable_threads = xyes ; then
1595                 thread_file='posix'
1596         fi
1597         if test x$stabs = xyes ; then
1598                 tm_file="${tm_file} dbxcoff.h"
1599         fi
1600         ;;
1601 i[34567]86-dg-dgux*)
1602         xm_defines=POSIX
1603         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/dgux.h"
1604         tmake_file=i386/t-dgux
1605         install_headers_dir=install-headers-cpio
1606       ;;
1607 i860-alliant-*)         # Alliant FX/2800
1608         tm_file="${tm_file} dbxelf.h elfos.h svr4.h i860/sysv4.h i860/fx2800.h"
1609         tmake_file=i860/t-fx2800
1610         extra_parts="crtbegin.o crtend.o"
1611         ;;
1612 i860-*-bsd*)
1613         tm_file="${tm_file} i860/bsd.h"
1614         if test x$gas = xyes
1615         then
1616                 tm_file="${tm_file} i860/bsd-gas.h"
1617         fi
1618         use_collect2=yes
1619         ;;
1620 i860-*-mach*)
1621         tm_file="${tm_file} i860/mach.h"
1622         tmake_file=t-libc-ok
1623         ;;
1624 i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
1625         tm_file="${tm_file} svr3.h i860/paragon.h"
1626         xm_defines=POSIX
1627         ;;
1628 i860-*-sysv3*)
1629         tm_file="${tm_file} svr3.h i860/sysv3.h"
1630         xm_defines=POSIX
1631         extra_parts="crtbegin.o crtend.o"
1632         ;;
1633 i860-*-sysv4*)
1634         tm_file="${tm_file} dbxelf.h elfos.h svr4.h i860/sysv4.h"
1635         xm_defines=POSIX
1636         tmake_file=t-svr4
1637         extra_parts="crtbegin.o crtend.o"
1638         ;;
1639 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1640         tm_file="${tm_file} i960/vx960.h"
1641         tmake_file=i960/t-vxworks960
1642         use_collect2=yes
1643         thread_file='vxworks'
1644         c_target_objs="i960-c.o"
1645         cxx_target_objs="i960-c.o"
1646         ;;
1647 i960-wrs-vxworks5* | i960-wrs-vxworks)
1648         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1649         tmake_file=i960/t-vxworks960
1650         use_collect2=yes
1651         thread_file='vxworks'
1652         c_target_objs="i960-c.o"
1653         cxx_target_objs="i960-c.o"
1654         ;;
1655 i960-wrs-vxworks*)
1656         tm_file="${tm_file} i960/vx960.h"
1657         tmake_file=i960/t-vxworks960
1658         use_collect2=yes
1659         thread_file='vxworks'
1660         c_target_objs="i960-c.o"
1661         cxx_target_objs="i960-c.o"
1662         ;;
1663 i960-*-coff*)
1664         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1665         tmake_file=i960/t-960bare
1666         c_target_objs="i960-c.o"
1667         cxx_target_objs="i960-c.o"
1668         ;;
1669 i960-*-rtems)
1670         xm_defines=POSIX
1671         tmake_file="i960/t-960bare t-rtems"
1672         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1673         if test x$enable_threads = xyes; then
1674           thread_file='rtems'
1675         fi
1676         c_target_objs="i960-c.o"
1677         cxx_target_objs="i960-c.o"
1678         ;;
1679 i960-*-*)                       # Default i960 environment.
1680         use_collect2=yes
1681         tmake_file=i960/t-960bare
1682         c_target_objs="i960-c.o"
1683         cxx_target_objs="i960-c.o"
1684         ;;
1685 ia64*-*-aix*)
1686         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1687         tmake_file="ia64/t-ia64 ia64/t-aix"
1688         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1689         ;;
1690 ia64*-*-elf*)
1691         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1692         tmake_file="ia64/t-ia64"
1693         target_cpu_default="0"
1694         if test x$gas = xyes
1695         then
1696                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1697         fi
1698         if test x$gnu_ld = xyes
1699         then
1700                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1701         fi
1702         float_format=i386
1703         ;;
1704 ia64*-*-freebsd*)
1705         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1706         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1707         tmake_file="${tmake_file} ia64/t-ia64"
1708         float_format=i386
1709         ;;
1710 ia64*-*-linux*)
1711         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1712         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1713         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1714         if test x$enable_threads = xyes; then
1715                 thread_file='posix'
1716         fi
1717         float_format=i386
1718         ;;
1719 ia64*-*-hpux*)
1720         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1721         tmake_file="ia64/t-ia64 ia64/t-hpux"
1722         target_cpu_default="MASK_GNU_AS"
1723         if test x$enable_threads = xyes; then
1724                 thread_file='posix'
1725         fi
1726         float_format=i386
1727         ;;
1728 m32r-*-elf*)
1729         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1730         extra_parts="crtinit.o crtfini.o"
1731         ;;
1732 # m68hc11 and m68hc12 share the same machine description.
1733 m68hc11-*-*|m6811-*-*)
1734         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1735         tm_p_file="m68hc11/m68hc11-protos.h"
1736         md_file="m68hc11/m68hc11.md"
1737         out_file="m68hc11/m68hc11.c"
1738         tmake_file="m68hc11/t-m68hc11-gas"
1739         ;;
1740 m68hc12-*-*|m6812-*-*)
1741         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1742         tm_p_file="m68hc11/m68hc11-protos.h"
1743         md_file="m68hc11/m68hc11.md"
1744         out_file="m68hc11/m68hc11.c"
1745         tmake_file="m68hc11/t-m68hc11-gas"
1746         ;;
1747 m68000-convergent-sysv*)
1748         tm_file=m68k/ctix.h
1749         xm_defines=POSIX
1750         use_collect2=yes
1751         ;;
1752 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1753         tm_file=m68k/hp2bsd.h
1754         use_collect2=yes
1755         ;;
1756 m68000-hp-hpux*)                # HP 9000 series 300
1757         xm_defines=POSIX
1758         if test x$gas = xyes
1759         then
1760                 tm_file=m68k/hp310g.h
1761         else
1762                 tm_file=m68k/hp310.h
1763         fi
1764         tmake_file=m68k/t-hp320
1765         install_headers_dir=install-headers-cpio
1766         use_collect2=yes
1767         ;;
1768 m68000-sun-sunos3*)
1769         tm_file=m68k/sun2.h
1770         use_collect2=yes
1771         ;;
1772 m68000-sun-sunos4*)
1773         tm_file=m68k/sun2o4.h
1774         use_collect2=yes
1775         ;;
1776 m68000-att-sysv*)
1777         xm_defines=POSIX
1778         if test x$gas = xyes
1779         then
1780                 tm_file=m68k/3b1g.h
1781         else
1782                 tm_file=m68k/3b1.h
1783         fi
1784         use_collect2=yes
1785         ;;
1786 m68k-apple-aux*)                # Apple Macintosh running A/UX
1787         xm_defines=POSIX
1788         tmake_file=m68k/t-aux
1789         install_headers_dir=install-headers-cpio
1790         extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1791         tm_file=
1792         if test "$gnu_ld" = yes
1793         then
1794                 tm_file="${tm_file} m68k/auxgld.h"
1795         else
1796                 tm_file="${tm_file} m68k/auxld.h"
1797         fi
1798         if test "$gas" = yes
1799         then
1800                 tm_file="${tm_file} m68k/auxgas.h"
1801         else
1802                 tm_file="${tm_file} m68k/auxas.h"
1803         fi
1804         tm_file="${tm_file} m68k/a-ux.h"
1805         float_format=m68k
1806         ;;
1807 m68k-apollo-*)
1808         tm_file=m68k/apollo68.h
1809         use_collect2=yes
1810         float_format=m68k
1811         ;;
1812 m68k-altos-sysv*)                  # Altos 3068
1813         if test x$gas = xyes
1814         then
1815                 tm_file=m68k/altos3068.h
1816                 xm_defines=POSIX
1817         else
1818                 echo "The Altos is supported only with the GNU assembler" 1>&2
1819                 exit 1
1820         fi
1821         ;;
1822 m68k-bull-sysv*)                # Bull DPX/2
1823         if test x$gas = xyes
1824         then
1825                 if test x$stabs = xyes
1826                 then
1827                         tm_file=m68k/dpx2cdbx.h
1828                 else
1829                         tm_file=m68k/dpx2g.h
1830                 fi
1831         else
1832                 tm_file=m68k/dpx2.h
1833         fi
1834         xm_defines=POSIX
1835         use_collect2=yes
1836         ;;
1837 m68k-atari-sysv4*)              # Atari variant of V.4.
1838         tm_file=m68k/atari.h
1839         xm_defines=POSIX
1840         tmake_file=t-svr4
1841         extra_parts="crtbegin.o crtend.o"
1842         float_format=m68k
1843         ;;
1844 m68k-motorola-sysv*)
1845         tm_file=m68k/mot3300.h
1846         xm_defines=POSIX
1847         if test x$gas = xyes
1848         then
1849                 if test x$gnu_ld = xyes
1850                 then
1851                         tmake_file=m68k/t-mot3300-gald
1852                 else
1853                         tmake_file=m68k/t-mot3300-gas
1854                         use_collect2=yes
1855                 fi
1856         else
1857                 if test x$gnu_ld = xyes
1858                 then
1859                         tmake_file=m68k/t-mot3300-gld
1860                 else
1861                         tmake_file=m68k/t-mot3300
1862                         use_collect2=yes
1863                 fi
1864         fi
1865         gdb_needs_out_file_path=yes
1866         extra_parts="crt0.o mcrt0.o"
1867         float_format=m68k
1868         ;;
1869 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1870         tm_file=m68k/tower-as.h
1871         xm_defines=POSIX
1872         extra_parts="crtbegin.o crtend.o"
1873         ;;
1874 m68k-plexus-sysv*)
1875         tm_file=m68k/plexus.h
1876         xm_defines=POSIX
1877         use_collect2=yes
1878         ;;
1879 m68k-tti-*)
1880         tm_file=m68k/pbb.h
1881         xm_defines=POSIX
1882         ;;
1883 m68k-crds-unos*)
1884         xm_defines=POSIX
1885         tm_file=m68k/crds.h
1886         use_collect2=yes
1887         ;;
1888 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1889         tm_file=m68k/amix.h
1890         xm_defines=POSIX
1891         tmake_file=t-svr4
1892         extra_parts="crtbegin.o crtend.o"
1893         float_format=m68k
1894         ;;
1895 m68k-ccur-rtu)
1896         tm_file=m68k/ccur-GAS.h
1897         use_collect2=yes
1898         float_format=m68k
1899         ;;
1900 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1901         tm_file=m68k/hp3bsd44.h
1902         use_collect2=yes
1903         float_format=m68k
1904         ;;
1905 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1906         tm_file=m68k/hp3bsd.h
1907         use_collect2=yes
1908         float_format=m68k
1909         ;;
1910 m68k-isi-bsd*)
1911         if test x$with_fp = xno
1912         then
1913                 tm_file=m68k/isi-nfp.h
1914         else
1915                 tm_file=m68k/isi.h
1916                 float_format=m68k
1917         fi
1918         use_collect2=yes
1919         ;;
1920 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1921         xm_defines=POSIX
1922         if test x$gas = xyes
1923         then
1924                 xmake_file=m68k/x-hp320g
1925                 tm_file=m68k/hp320g.h
1926         else
1927                 xmake_file=m68k/x-hp320
1928                 tm_file=m68k/hpux7.h
1929         fi
1930         install_headers_dir=install-headers-cpio
1931         use_collect2=yes
1932         float_format=m68k
1933         ;;
1934 m68k-hp-hpux*)  # HP 9000 series 300
1935         xm_defines=POSIX
1936         if test x$gas = xyes
1937         then
1938                 xmake_file=m68k/x-hp320g
1939                 tm_file=m68k/hp320g.h
1940         else
1941                 xmake_file=m68k/x-hp320
1942                 tm_file=m68k/hp320.h
1943         fi
1944         install_headers_dir=install-headers-cpio
1945         use_collect2=yes
1946         float_format=m68k
1947         ;;
1948 m68k-sun-mach*)
1949         tm_file=m68k/sun3mach.h
1950         use_collect2=yes
1951         float_format=m68k
1952         ;;
1953 m68k-sony-newsos3*)
1954         if test x$gas = xyes
1955         then
1956                 tm_file=m68k/news3gas.h
1957         else
1958                 tm_file=m68k/news3.h
1959         fi
1960         use_collect2=yes
1961         float_format=m68k
1962         ;;
1963 m68k-sony-bsd* | m68k-sony-newsos*)
1964         if test x$gas = xyes
1965         then
1966                 tm_file=m68k/newsgas.h
1967         else
1968                 tm_file=m68k/news.h
1969         fi
1970         use_collect2=yes
1971         float_format=m68k
1972         ;;
1973 m68k-next-nextstep2*)
1974         tm_p_file="${tm_p_file} nextstep-protos.h"
1975         tm_file=m68k/next21.h
1976         tmake_file=m68k/t-next
1977         xmake_file=m68k/x-next
1978         extra_objs=nextstep.o
1979         use_collect2=yes
1980         float_format=m68k
1981         ;;
1982 m68k-next-nextstep[34]*)
1983         tm_p_file="${tm_p_file} nextstep-protos.h"
1984         tm_file=m68k/next.h
1985         tmake_file=m68k/t-next
1986         xmake_file=m68k/x-next
1987         extra_objs=nextstep.o
1988         extra_parts="crtbegin.o crtend.o"
1989         float_format=m68k
1990         if test x$enable_threads = xyes; then
1991                 thread_file='mach'
1992         fi
1993         ;;
1994 m68k-sun-sunos3*)
1995         if test x$with_fp = xno
1996         then
1997                 tm_file=m68k/sun3n3.h
1998         else
1999                 tm_file=m68k/sun3o3.h
2000                 float_format=m68k
2001         fi
2002         use_collect2=yes
2003         ;;
2004 m68k-sun-sunos*)                        # For SunOS 4 (the default).
2005         if test x$with_fp = xno
2006         then
2007                 tm_file=m68k/sun3n.h
2008         else
2009                 tm_file=m68k/sun3.h
2010                 float_format=m68k
2011         fi
2012         use_collect2=yes
2013         ;;
2014 m68k-wrs-vxworks*)
2015         tm_file=m68k/vxm68k.h
2016         tmake_file=m68k/t-vxworks68
2017         thread_file='vxworks'
2018         float_format=m68k
2019         ;;
2020 m68k-*-aout*)
2021         tmake_file=m68k/t-m68kbare
2022         tm_file="m68k/m68k-aout.h libgloss.h"
2023         float_format=m68k
2024         ;;
2025 m68k-*-coff*)
2026         tmake_file=m68k/t-m68kbare
2027         tm_file="m68k/m68k-coff.h dbx.h"
2028         float_format=m68k
2029         ;;
2030 m68020-*-elf* | m68k-*-elf*)
2031         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
2032         xm_defines=POSIX
2033         tmake_file=m68k/t-m68kelf
2034         extra_parts="crtbegin.o crtend.o"
2035         ;;
2036 m68k-*-lynxos*)
2037         if test x$gas = xyes
2038         then
2039                 tm_file=m68k/lynx.h
2040         else
2041                 tm_file=m68k/lynx-ng.h
2042         fi
2043         tmake_file=m68k/t-lynx
2044         float_format=m68k
2045         ;;
2046 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
2047         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
2048         case $machine in
2049         m68010*)
2050                 target_cpu_default="0"
2051                 ;;
2052         *)
2053                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
2054                 ;;
2055         esac
2056         float_format=m68k
2057         ;;
2058 m68k*-*-netbsd*)
2059         tm_file=m68k/netbsd.h
2060         tmake_file=t-netbsd
2061         float_format=m68k
2062         use_collect2=yes
2063         ;;
2064 m68k*-*-openbsd*)
2065         # needed to unconfuse gdb
2066         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
2067         float_format=m68k
2068         # we need collect2 until our bug is fixed...
2069         use_collect2=yes
2070         ;;
2071 m68k-*-sysv3*)                  # Motorola m68k's running system V.3
2072         xm_defines=POSIX
2073         extra_parts="crtbegin.o crtend.o"
2074         float_format=m68k
2075         ;;
2076 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
2077         tm_file=m68k/m68kv4.h
2078         xm_defines=POSIX
2079         tmake_file=t-svr4
2080         extra_parts="crtbegin.o crtend.o"
2081         float_format=m68k
2082         ;;
2083 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
2084                                 # with a.out format
2085         tm_file=m68k/linux-aout.h
2086         tmake_file="t-linux-aout m68k/t-linux-aout"
2087         float_format=m68k
2088         gnu_ld=yes
2089         ;;
2090 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
2091                                 # with ELF format using the
2092                                 # GNU/Linux C library 5
2093         tm_file=m68k/linux.h
2094         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
2095         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2096         float_format=m68k
2097         gnu_ld=yes
2098         ;;
2099 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
2100                                 # with ELF format using glibc 2
2101                                 # aka the GNU/Linux C library 6.
2102         tm_file=m68k/linux.h
2103         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
2104         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2105         float_format=m68k
2106         gnu_ld=yes
2107         if test x$enable_threads = xyes; then
2108                 thread_file='posix'
2109         fi
2110         ;;
2111 m68k-*-psos*)
2112         tmake_file=m68k/t-m68kbare
2113         tm_file=m68k/m68k-psos.h
2114         float_format=m68k
2115         ;;
2116 m68k-*-rtemscoff*)
2117         xm_defines=POSIX
2118         tmake_file="m68k/t-m68kbare t-rtems"
2119         tm_file="m68k/m68k-coff.h m68k/rtems.h rtems.h"
2120         float_format=m68k
2121         if test x$enable_threads = xyes; then
2122           thread_file='rtems'
2123         fi
2124         ;;
2125 m68k-*-rtemself*|m68k-*-rtems*)
2126         xm_defines=POSIX
2127         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2128         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
2129         float_format=m68k
2130         extra_parts="crtbegin.o crtend.o"
2131         if test x$enable_threads = xyes; then
2132           thread_file='rtems'
2133         fi
2134         ;;
2135 m88k-dg-dgux*)
2136         xm_defines=POSIX
2137         case $machine in
2138           m88k-dg-dguxbcs*)
2139             tm_file="dbxelf.h elfos.h svr4.h m88k/dgux.h m88k/dguxbcs.h"
2140             tmake_file="m88k/t-dgux m88k/t-dguxbcs"
2141             ;;
2142           *)
2143             tm_file="dbxelf.h elfos.h svr4.h m88k/dgux.h"
2144             tmake_file=m88k/t-dgux
2145             ;;
2146         esac
2147         extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2148         if test x$gas = xyes
2149         then
2150                 tmake_file=m88k/t-dgux-gas
2151         fi
2152         ;;
2153 m88k-dolphin-sysv3*)
2154         xm_defines=POSIX
2155         tm_file=m88k/dolph.h
2156         extra_parts="crtbegin.o crtend.o"
2157         tmake_file=m88k/t-dolph
2158         if test x$gas = xyes
2159         then
2160                 tmake_file=m88k/t-m88k-gas
2161         fi
2162         ;;
2163 m88k-tektronix-sysv3)
2164         xm_defines=POSIX
2165         tm_file=m88k/tekXD88.h
2166         extra_parts="crtbegin.o crtend.o"
2167         tmake_file=m88k/t-tekXD88
2168         if test x$gas = xyes
2169         then
2170                 tmake_file=m88k/t-m88k-gas
2171         fi
2172         ;;
2173 m88k-*-aout*)
2174         xm_defines=POSIX
2175         tm_file=m88k/m88k-aout.h
2176         ;;
2177 m88k-*-coff*)
2178         xm_defines=POSIX
2179         tm_file=m88k/m88k-coff.h
2180         tmake_file=m88k/t-bug
2181         ;;
2182 m88k-*-luna*)
2183         tm_file=m88k/luna.h
2184         extra_parts="crtbegin.o crtend.o"
2185         if test x$gas = xyes
2186         then
2187                 tmake_file=m88k/t-luna-gas
2188         else
2189                 tmake_file=m88k/t-luna
2190         fi
2191         ;;
2192 m88k-*-openbsd*)
2193         tmake_file="${tmake_file} m88k/t-luna-gas"
2194         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
2195         ;;
2196 m88k-*-sysv3*)
2197         xm_defines=POSIX
2198         tm_file=m88k/sysv3.h
2199         extra_parts="crtbegin.o crtend.o"
2200         if test x$gas = xyes
2201         then
2202                 tmake_file=m88k/t-m88k-gas
2203         fi
2204         ;;
2205 m88k-*-sysv4*)
2206         xm_defines=POSIX
2207         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
2208         extra_parts="crtbegin.o crtend.o"
2209         tmake_file=m88k/t-sysv4
2210         ;;
2211 mcore-*-elf)
2212         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
2213         tmake_file=mcore/t-mcore
2214         ;;
2215 mcore-*-pe*)
2216         tm_file=mcore/mcore-pe.h
2217         tmake_file=mcore/t-mcore-pe
2218         ;;
2219 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
2220         if test "x$gnu_ld" = xyes
2221         then
2222                 tm_file="mips/iris6.h mips/iris6gld.h"
2223         else
2224                 tm_file=mips/iris6.h
2225         fi
2226         tmake_file="mips/t-iris mips/t-iris6"
2227         xm_defines=POSIX
2228 #       if test x$enable_threads = xyes; then
2229 #               thread_file='irix'
2230 #       fi
2231         ;;
2232 mips-wrs-vxworks)
2233         tm_file="mips/elf.h mips/vxworks.h"
2234         tmake_file=mips/t-ecoff
2235         gas=yes
2236         gnu_ld=yes
2237         extra_parts="crtbegin.o crtend.o"
2238         thread_file='vxworks'
2239         ;;
2240 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
2241         tm_file="mips/iris6.h mips/cross64.h"
2242         xm_defines=POSIX
2243         xm_file=mips/xm-iris5.h
2244         tmake_file="mips/t-iris mips/t-cross64"
2245         # See comment in mips/iris[56].h files.
2246         use_collect2=yes
2247 #       if test x$enable_threads = xyes; then
2248 #               thread_file='irix'
2249 #       fi
2250         ;;
2251 mips-sni-sysv4)
2252         if test x$gas = xyes
2253         then
2254                 if test x$stabs = xyes
2255                 then
2256                         tm_file=mips/iris5gdb.h
2257                 else
2258                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
2259                 fi
2260         else
2261                 tm_file=mips/sni-svr4.h
2262         fi
2263         xm_defines=POSIX
2264         if test x$gnu_ld != xyes
2265         then
2266                 use_collect2=yes
2267         fi
2268         ;;
2269 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
2270         if test x$gas = xyes
2271         then
2272                 tm_file="mips/iris5.h mips/iris5gas.h"
2273                 if test x$stabs = xyes
2274                 then
2275                         tm_file="${tm_file} dbx.h"
2276                 fi
2277         else
2278                 tm_file=mips/iris5.h
2279         fi
2280         tmake_file=mips/t-iris
2281         xm_defines=POSIX
2282         xm_file=mips/xm-iris5.h
2283         # mips-tfile doesn't work yet
2284         # See comment in mips/iris5.h file.
2285         use_collect2=yes
2286 #       if test x$enable_threads = xyes; then
2287 #               thread_file='irix'
2288 #       fi
2289         ;;
2290 mips-sgi-irix4loser*)           # Mostly like a MIPS.
2291         tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2292         if test x$stabs = xyes; then
2293                 tm_file="${tm_file} dbx.h"
2294         fi
2295         tmake_file=mips/t-iris
2296         xm_defines=POSIX
2297         if test x$gas = xyes
2298         then    :
2299         else
2300                 extra_passes="mips-tfile mips-tdump"
2301         fi
2302         if test x$gnu_ld != xyes
2303         then
2304                 use_collect2=yes
2305         fi
2306 #       if test x$enable_threads = xyes; then
2307 #               thread_file='irix'
2308 #       fi
2309         ;;
2310 mips-sgi-irix4*)                # Mostly like a MIPS.
2311         tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2312         if test x$stabs = xyes; then
2313                 tm_file="${tm_file} dbx.h"
2314         fi
2315         tmake_file=mips/t-iris
2316         xm_defines=POSIX
2317         if test x$gas = xyes
2318         then    :
2319         else
2320                 extra_passes="mips-tfile mips-tdump"
2321         fi
2322         if test x$gnu_ld != xyes
2323         then
2324                 use_collect2=yes
2325         fi
2326 #       if test x$enable_threads = xyes; then
2327 #               thread_file='irix'
2328 #       fi
2329         ;;
2330 mips-sgi-*)                     # Mostly like a MIPS.
2331         tm_file="mips/iris3.h ${tm_file}"
2332         if test x$stabs = xyes; then
2333                 tm_file="${tm_file} dbx.h"
2334         fi
2335         xm_defines=POSIX
2336         if test x$gas = xyes
2337         then    :
2338         else
2339                 extra_passes="mips-tfile mips-tdump"
2340         fi
2341         if test x$gnu_ld != xyes
2342         then
2343                 use_collect2=yes
2344         fi
2345         ;;
2346 mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
2347         tm_file="mips/osfrose.h ${tm_file}"
2348         extra_objs=halfpic.o
2349         use_collect2=yes
2350         ;;
2351 mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
2352         tm_file=mips/dec-osf1.h
2353         if test x$stabs = xyes; then
2354                 tm_file="${tm_file} dbx.h"
2355         fi
2356         if test x$gas = xyes
2357         then    :
2358         else
2359                 tmake_file=mips/t-ultrix
2360                 extra_passes="mips-tfile mips-tdump"
2361         fi
2362         if test x$gnu_ld != xyes
2363         then
2364                 use_collect2=yes
2365         fi
2366         ;;
2367 mips-dec-bsd*)                  # Decstation running 4.4 BSD
2368       tm_file=mips/dec-bsd.h
2369       if test x$gas = xyes
2370       then      :
2371       else
2372                 tmake_file=mips/t-ultrix
2373                 extra_passes="mips-tfile mips-tdump"
2374       fi
2375       if test x$gnu_ld != xyes
2376       then
2377                 use_collect2=yes
2378       fi
2379       ;;
2380 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
2381         tm_file="elfos.h mips/netbsd.h"
2382         case $machine in
2383         mips*el-*)
2384                 tm_file="mips/little.h $tm_file"
2385                 ;;
2386         esac
2387         tmake_file="${tmake_file} mips/t-netbsd"
2388         ;;
2389 mips*-*-linux*)                         # Linux MIPS, either endian.
2390         tm_file="dbxelf.h elfos.h svr4.h linux.h mips/linux.h"
2391         case $machine in
2392         mipsisa32*-*)
2393                 tm_file="$tm_file mips/isa32-linux.h"
2394                 target_cpu_default="MASK_SOFT_FLOAT"
2395                 ;;
2396         esac
2397         case $machine in
2398         mips*el-*)
2399                 tm_file="mips/little.h $tm_file"
2400                 ;;
2401         esac
2402         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
2403         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2404         gnu_ld=yes
2405         gas=yes
2406         if test x$enable_threads = xyes; then
2407                 thread_file='posix'
2408         fi
2409         ;;
2410 mips*el-*-openbsd*)     # mips little endian
2411         target_cpu_default="MASK_GAS|MASK_ABICALLS"
2412         ;;
2413 mips*-*-openbsd*)               # mips big endian
2414         target_cpu_default="MASK_GAS|MASK_ABICALLS"
2415         tm_file="mips/openbsd-be.h ${tm_file}"
2416         ;;
2417 mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
2418         tm_file="mips/news4.h ${tm_file}"
2419         if test x$stabs = xyes; then
2420                 tm_file="${tm_file} dbx.h"
2421         fi
2422         if test x$gas = xyes
2423         then    :
2424         else
2425                 extra_passes="mips-tfile mips-tdump"
2426         fi
2427         if test x$gnu_ld != xyes
2428         then
2429                 use_collect2=yes
2430         fi
2431         ;;
2432 mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
2433                                 # That is based on svr4.
2434         # t-svr4 is not right because this system doesn't use ELF.
2435         tm_file="mips/news5.h ${tm_file}"
2436         if test x$stabs = xyes; then
2437                 tm_file="${tm_file} dbx.h"
2438         fi
2439         xm_defines=POSIX
2440         if test x$gas = xyes
2441         then    :
2442         else
2443                 extra_passes="mips-tfile mips-tdump"
2444         fi
2445         if test x$gnu_ld != xyes
2446         then
2447                 use_collect2=yes
2448         fi
2449         ;;
2450 mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
2451         tm_file="mips/svr4-5.h mips/svr4-t.h"
2452         if test x$stabs = xyes; then
2453                 tm_file="${tm_file} dbx.h"
2454         fi
2455         xm_defines=POSIX
2456         if test x$gas = xyes
2457         then
2458                 extra_parts="crtbegin.o crtend.o"
2459         else
2460                 extra_passes="mips-tfile mips-tdump"
2461         fi
2462         if test x$gnu_ld != xyes
2463         then
2464                 use_collect2=yes
2465         fi
2466         ;;
2467 mips-*-ultrix* | mips-dec-mach3)        # Decstation.
2468         tm_file="mips/ultrix.h ${tm_file}"
2469         if test x$stabs = xyes; then
2470                 tm_file="${tm_file} dbx.h"
2471         fi
2472         if test x$gas = xyes
2473         then    :
2474         else
2475                 tmake_file=mips/t-ultrix
2476                 extra_passes="mips-tfile mips-tdump"
2477         fi
2478         if test x$gnu_ld != xyes
2479         then
2480                 use_collect2=yes
2481         fi
2482         ;;
2483 mips-*-riscos[56789]bsd*)
2484         tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
2485         if test x$stabs = xyes; then
2486                 tm_file="${tm_file} dbx.h"
2487         fi
2488         if test x$gas = xyes
2489         then
2490                 tmake_file=mips/t-bsd-gas
2491         else
2492                 tmake_file=mips/t-bsd
2493                 extra_passes="mips-tfile mips-tdump"
2494         fi
2495         if test x$gnu_ld != xyes
2496         then
2497                 use_collect2=yes
2498         fi
2499         ;;
2500 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2501         tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2502         if test x$stabs = xyes; then
2503                 tm_file="${tm_file} dbx.h"
2504         fi
2505         if test x$gas = xyes
2506         then
2507                 tmake_file=mips/t-bsd-gas
2508         else
2509                 tmake_file=mips/t-bsd
2510                 extra_passes="mips-tfile mips-tdump"
2511         fi
2512         if test x$gnu_ld != xyes
2513         then
2514                 use_collect2=yes
2515         fi
2516         ;;
2517 mips-*-riscos[56789]sysv4*)
2518         tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
2519         if test x$stabs = xyes; then
2520                 tm_file="${tm_file} dbx.h"
2521         fi
2522         if test x$gas = xyes
2523         then
2524                 tmake_file=mips/t-svr4-gas
2525         else
2526                 tmake_file=mips/t-svr4
2527                 extra_passes="mips-tfile mips-tdump"
2528         fi
2529         if test x$gnu_ld != xyes
2530         then
2531                 use_collect2=yes
2532         fi
2533         ;;
2534 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2535         tm_file="mips/svr4-4.h ${tm_file}"
2536         if test x$stabs = xyes; then
2537                 tm_file="${tm_file} dbx.h"
2538         fi
2539         xm_defines=POSIX
2540         if test x$gas = xyes
2541         then
2542                 tmake_file=mips/t-svr4-gas
2543         else
2544                 tmake_file=mips/t-svr4
2545                 extra_passes="mips-tfile mips-tdump"
2546         fi
2547         if test x$gnu_ld != xyes
2548         then
2549                 use_collect2=yes
2550         fi
2551         ;;
2552 mips-*-riscos[56789]sysv*)
2553         tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
2554         if test x$stabs = xyes; then
2555                 tm_file="${tm_file} dbx.h"
2556         fi
2557         xm_defines=POSIX
2558         if test x$gas = xyes
2559         then
2560                 tmake_file=mips/t-svr3-gas
2561         else
2562                 tmake_file=mips/t-svr3
2563                 extra_passes="mips-tfile mips-tdump"
2564         fi
2565         if test x$gnu_ld != xyes
2566         then
2567                 use_collect2=yes
2568         fi
2569         ;;
2570 mips-*-sysv* | mips-*-riscos*sysv*)
2571         tm_file="mips/svr3-4.h ${tm_file}"
2572         if test x$stabs = xyes; then
2573                 tm_file="${tm_file} dbx.h"
2574         fi
2575         xm_defines=POSIX
2576         if test x$gas = xyes
2577         then
2578                 tmake_file=mips/t-svr3-gas
2579         else
2580                 tmake_file=mips/t-svr3
2581                 extra_passes="mips-tfile mips-tdump"
2582         fi
2583         if test x$gnu_ld != xyes
2584         then
2585                 use_collect2=yes
2586         fi
2587         ;;
2588 mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
2589         tm_file=mips/mips-5.h
2590         if test x$stabs = xyes; then
2591                 tm_file="${tm_file} dbx.h"
2592         fi
2593         if test x$gas = xyes
2594         then    :
2595         else
2596                 extra_passes="mips-tfile mips-tdump"
2597         fi
2598         if test x$gnu_ld != xyes
2599         then
2600                 use_collect2=yes
2601         fi
2602         ;;
2603 mipsel-*-ecoff*)
2604         tm_file=mips/ecoffl.h
2605         if test x$stabs = xyes; then
2606                 tm_file="${tm_file} dbx.h"
2607         fi
2608         tmake_file=mips/t-ecoff
2609         ;;
2610 mips-*-ecoff*)
2611         tm_file="gofast.h mips/ecoff.h"
2612         if test x$stabs = xyes; then
2613                 tm_file="${tm_file} dbx.h"
2614         fi
2615         tmake_file=mips/t-ecoff
2616         ;;
2617 mipsisa32-*-elf*)
2618         tm_file="mips/isa3264.h mips/abi64.h"
2619         tmake_file=mips/t-isa3264
2620         target_cpu_default="MASK_SOFT_FLOAT"
2621         ;;
2622 mipsel-*-elf*)
2623         tm_file="mips/elfl.h"
2624         tmake_file=mips/t-elf
2625         ;;
2626 mips-*-elf*)
2627         tm_file="mips/elf.h"
2628         tmake_file=mips/t-elf
2629         ;;
2630 mips64el-*-elf*)
2631         tm_file="mips/elfl64.h"
2632         tmake_file=mips/t-elf
2633         ;;
2634 mips64orionel-*-elf*)
2635         tm_file="mips/elforion.h mips/elfl64.h"
2636         tmake_file=mips/t-elf
2637         ;;
2638 mips64-*-elf*)
2639         tm_file="mips/elf64.h"
2640         tmake_file=mips/t-elf
2641         ;;
2642 mips64orion-*-elf*)
2643         tm_file="mips/elforion.h mips/elf64.h"
2644         tmake_file=mips/t-elf
2645         ;;
2646 mips64orion-*-rtems*)
2647         xm_defines=POSIX
2648         tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
2649         tmake_file="mips/t-elf t-rtems"
2650         if test x$enable_threads = xyes; then
2651           thread_file='rtems'
2652         fi
2653         ;;
2654 mips*-*-rtems*)
2655         xm_defines=POSIX
2656         tm_file="mips/elf.h mips/rtems.h rtems.h"
2657         tmake_file="mips/t-elf t-rtems"
2658         if test x$enable_threads = xyes; then
2659           thread_file='rtems'
2660         fi
2661         ;;
2662 mipstx39el-*-elf*)
2663         tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2664         tmake_file=mips/t-r3900
2665         target_cpu_default="MASK_SOFT_FLOAT"
2666         ;;
2667 mipstx39-*-elf*)
2668         tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2669         tmake_file=mips/t-r3900
2670         ;;
2671 mips-*-*)                               # Default MIPS RISC-OS 4.0.
2672         if test x$stabs = xyes; then
2673                 tm_file="${tm_file} dbx.h"
2674         fi
2675         if test x$gas = xyes
2676         then    :
2677         else
2678                 extra_passes="mips-tfile mips-tdump"
2679         fi
2680         if test x$gnu_ld != xyes
2681         then
2682                 use_collect2=yes
2683         fi
2684         ;;
2685 mmix-knuth-mmixware)
2686         ;;
2687 mn10200-*-*)
2688         float_format=i32
2689         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2690         if test x$stabs = xyes
2691         then
2692                 tm_file="${tm_file} dbx.h"
2693         fi
2694         use_collect2=no
2695         ;;
2696 mn10300-*-*)
2697         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2698         if test x$stabs = xyes
2699         then
2700                 tm_file="${tm_file} dbx.h"
2701         fi
2702         use_collect2=no
2703         ;;
2704 ns32k-encore-bsd*)
2705         tm_file=ns32k/encore.h
2706         use_collect2=yes
2707         ;;
2708 ns32k-sequent-bsd*)
2709         tm_file=ns32k/sequent.h
2710         use_collect2=yes
2711         ;;
2712 ns32k-tek6100-bsd*)
2713         tm_file=ns32k/tek6100.h
2714         use_collect2=yes
2715         ;;
2716 ns32k-tek6200-bsd*)
2717         tm_file=ns32k/tek6200.h
2718         use_collect2=yes
2719         ;;
2720 ns32k-merlin-*)
2721         tm_file=ns32k/merlin.h
2722         use_collect2=yes
2723         ;;
2724 ns32k-pc532-mach*)
2725         tm_file=ns32k/pc532-mach.h
2726         use_collect2=yes
2727         ;;
2728 ns32k-pc532-minix*)
2729         tm_file=ns32k/pc532-min.h
2730         xm_defines='POSIX HZ=60'
2731         use_collect2=yes
2732         ;;
2733 ns32k-*-netbsdelf*)
2734         echo "GCC does not yet support the ${machine} target"; exit 1
2735         ;;
2736 ns32k-*-netbsd*)
2737         tm_file=ns32k/netbsd.h
2738         # On NetBSD, the headers are already okay, except for math.h.
2739         tmake_file=t-netbsd
2740         use_collect2=yes
2741         ;;
2742 pdp11-*-bsd)
2743         tm_file="${tm_file} pdp11/2bsd.h"
2744         ;;
2745 pdp11-*-*)
2746         ;;
2747 avr-*-*)
2748         ;;
2749 ns32k-*-openbsd*)
2750         # Nothing special
2751         ;;
2752 pj*-linux*)
2753         tm_file="dbxelf.h elfos.h svr4.h pj/linux.h ${tm_file}"
2754         ;;
2755 pj-*)
2756         ;;
2757 pjl-*)
2758         tm_file="dbxelf.h elfos.h svr4.h pj/pjl.h ${tm_file}"
2759         ;;
2760
2761 romp-*-aos*)
2762         use_collect2=yes
2763         ;;
2764 romp-*-mach*)
2765         use_collect2=yes
2766         ;;
2767 romp-*-openbsd*)
2768         # Nothing special
2769         ;;
2770 powerpc-*-openbsd*)
2771         tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2772         extra_headers=
2773         ;;
2774 powerpc64-*-linux*)
2775         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
2776         out_file=rs6000/rs6000.c
2777         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-linux rs6000/t-linux64"
2778         ;;
2779 powerpc64-*-gnu*)
2780         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
2781         out_file=rs6000/rs6000.c
2782         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2783         ;;
2784 powerpc-*-beos*)
2785         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
2786         xm_defines=POSIX
2787         tmake_file=rs6000/t-beos
2788         extra_headers=
2789         ;;
2790 powerpc-*-darwin*)
2791         tm_file="${tm_file} darwin.h rs6000/darwin.h"
2792         tm_p_file="${tm_p_file} darwin-protos.h"
2793         tmake_file=rs6000/t-darwin
2794         extra_objs="darwin.o"
2795         c_target_objs="darwin-c.o"
2796         cxx_target_objs="darwin-c.o"
2797         # Darwin linker does collect2 functionality
2798         use_collect2=no
2799         extra_headers=altivec.h
2800         ;;
2801 powerpc*-*-freebsd*)
2802         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
2803         xm_file=rs6000/xm-sysv4.h
2804         out_file=rs6000/rs6000.c
2805         tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2806         ;;
2807 powerpc-*-sysv*)
2808         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2809         xm_defines=POSIX
2810         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2811         ;;
2812 powerpc-*-netbsd*)
2813         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2814         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2815         ;;
2816 powerpc-*-chorusos*)
2817         xm_defines=POSIX
2818         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2819         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2820         case x${enable_threads} in
2821           xyes | xpthreads | xposix)
2822                 thread_file='posix'
2823                 ;;
2824         esac
2825         ;;
2826 powerpc-*-eabiaix*)
2827         xm_defines=POSIX
2828         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2829         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2830         ;;
2831 powerpc-*-eabisimaltivec*)
2832         xm_defines=POSIX
2833         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2834         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2835         ;;
2836 powerpc-*-eabisim*)
2837         xm_defines=POSIX
2838         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2839         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2840         ;;
2841 powerpc-*-elf*)
2842         xm_defines=POSIX
2843         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2844         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2845         ;;
2846 powerpc-*-eabialtivec*)
2847         xm_defines=POSIX
2848         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2849         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2850         ;;
2851 powerpc-*-eabi*)
2852         xm_defines=POSIX
2853         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2854         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2855         ;;
2856 powerpc-*-rtems*)
2857         xm_defines=POSIX
2858         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2859         tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2860         if test x$enable_threads = xyes; then
2861           thread_file='rtems'
2862         fi
2863         ;;
2864 powerpc-*-linux*libc1)
2865         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2866         out_file=rs6000/rs6000.c
2867         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2868         if test x$enable_threads = xyes; then
2869                 thread_file='posix'
2870         fi
2871         ;;
2872 powerpc-*-linux-gnualtivec*)
2873         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2874         out_file=rs6000/rs6000.c
2875         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2876         if test x$enable_threads = xyes; then
2877                 thread_file='posix'
2878         fi
2879         ;;
2880 powerpc-*-linux*)
2881         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2882         out_file=rs6000/rs6000.c
2883         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2884         if test x$enable_threads = xyes; then
2885                 thread_file='posix'
2886         fi
2887         ;;
2888 powerpc-*-gnu-gnualtivec*)
2889         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
2890         out_file=rs6000/rs6000.c
2891         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2892         if test x$enable_threads = xyes; then
2893                 thread_file='posix'
2894         fi
2895         ;;
2896 powerpc-*-gnu*)
2897         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"
2898         out_file=rs6000/rs6000.c
2899         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2900         if test x$enable_threads = xyes; then
2901                 thread_file='posix'
2902         fi
2903         ;;
2904 powerpc-wrs-vxworks*)
2905         xm_defines=POSIX
2906         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
2907         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2908         thread_file='vxworks'
2909         ;;
2910 powerpcle-wrs-vxworks*)
2911         xm_defines=POSIX
2912         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2913         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2914         thread_file='vxworks'
2915         ;;
2916 powerpcle-*-sysv*)
2917         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2918         xm_defines=POSIX
2919         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2920         ;;
2921 powerpcle-*-elf*)
2922         xm_defines=POSIX
2923         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2924         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2925         ;;
2926 powerpcle-*-eabisim*)
2927         xm_defines=POSIX
2928         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2929         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2930         ;;
2931 powerpcle-*-eabi*)
2932         xm_defines=POSIX
2933         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2934         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2935         ;;
2936 rs6000-ibm-aix3.[01]*)
2937         xm_defines=POSIX
2938         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2939         float_format=none
2940         use_collect2=yes
2941         ;;
2942 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2943         xm_defines=POSIX
2944         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2945         tmake_file=rs6000/t-newas
2946         float_format=none
2947         use_collect2=yes
2948         extra_headers=
2949         ;;
2950 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2951         xm_defines=POSIX
2952         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2953         tmake_file=rs6000/t-newas
2954         float_format=none
2955         use_collect2=yes
2956         extra_headers=
2957         ;;
2958 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2959         xm_defines=POSIX
2960         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2961         tmake_file=rs6000/t-aix43
2962         float_format=none
2963         use_collect2=yes
2964         thread_file='aix'
2965         extra_headers=
2966         ;;
2967 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2968         xm_defines=POSIX
2969         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2970         tmake_file=rs6000/t-aix43
2971         float_format=none
2972         use_collect2=yes
2973         thread_file='aix'
2974         extra_headers=
2975         ;;
2976 rs6000-ibm-aix*)
2977         xm_defines=POSIX
2978         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2979         float_format=none
2980         use_collect2=yes
2981         ;;
2982 rs6000-bull-bosx)
2983         xm_defines=POSIX
2984         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2985         float_format=none
2986         use_collect2=yes
2987         ;;
2988 rs6000-*-mach*)
2989         tm_file="${tm_file} rs6000/mach.h"
2990         xm_defines=POSIX
2991         use_collect2=yes
2992         ;;
2993 rs6000-*-lynxos*)
2994         tm_file="lynx.h rs6000/lynx.h"
2995         tmake_file=rs6000/t-rs6000
2996         use_collect2=yes
2997         ;;
2998 s390-*-linux*)
2999         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
3000         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
3001         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
3002         if test x$enable_threads = xyes; then
3003                 thread_file='posix'
3004         fi
3005         ;;
3006 s390x-*-linux*)
3007         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
3008         tm_p_file=s390/s390-protos.h
3009         md_file=s390/s390.md
3010         out_file=s390/s390.c
3011         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux s390/t-linux64"
3012         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
3013         if test x$enable_threads = xyes; then
3014                 thread_file='posix'
3015         fi
3016         ;;
3017 sh-*-elf*)
3018         tmake_file="sh/t-sh sh/t-elf"
3019         tm_file="${tm_file} sh/elf.h"
3020         float_format=sh
3021         ;;
3022 sh64-*-elf*)
3023         tmake_file="sh/t-sh sh/t-elf sh/t-sh64"
3024         tm_file="${tm_file} sh/sh.h sh/elf.h sh/sh64.h"
3025         float_format=sh
3026         extra_headers="../../config/sh/shmedia.h ../../config/sh/ushmedia.h ../../config/sh/sshmedia.h"
3027         # Not strictly necessary to check this, but a good idea anyway.
3028         if test $machine = $target; then
3029                 target_requires_64bit_host_wide_int=yes
3030         fi
3031         ;;
3032 sh-*-rtemself*)
3033         xm_defines=POSIX
3034         tmake_file="sh/t-sh sh/t-elf t-rtems"
3035         tm_file="${tm_file} sh/elf.h sh/rtemself.h rtems.h"
3036         float_format=sh
3037         if test x$enable_threads = xyes; then
3038           thread_file='rtems'
3039         fi
3040         ;;
3041 sh-*-rtems*)
3042         xm_defines=POSIX
3043         tmake_file="sh/t-sh t-rtems"
3044         tm_file="${tm_file} sh/rtems.h rtems.h"
3045         float_format=sh
3046         if test x$enable_threads = xyes; then
3047           thread_file='rtems'
3048         fi
3049         ;;
3050 sh-*-linux*)
3051         tm_file="${tm_file} sh/elf.h sh/linux.h"
3052         tmake_file="sh/t-sh sh/t-elf sh/t-linux"
3053         gas=yes gnu_ld=yes
3054         if test x$enable_threads = xyes; then
3055                 thread_file='posix'
3056         fi
3057         float_format=sh
3058         ;;
3059 sh-*-*)
3060         float_format=sh
3061         ;;
3062 sparc-tti-*)
3063         tm_file="${tm_file} sparc/pbd.h"
3064         xm_defines=POSIX
3065         ;;
3066 sparc64-wrs-vxworks*)
3067         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/biarch64.h gofast.h sparc/vxsparc64.h"
3068         tmake_file="sparc/t-vxsparc64 sparc/t-crtfm"
3069         use_collect2=yes
3070         ;;
3071 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3072         tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
3073         tmake_file=sparc/t-vxsparc
3074         use_collect2=yes
3075         thread_file='vxworks'
3076         ;;
3077 sparc-*-aout*)
3078         tmake_file=sparc/t-sparcbare
3079         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
3080         ;;
3081 sparc-*-netbsdelf*)
3082         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
3083         ;;
3084 sparc-*-netbsd*)
3085         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
3086         tmake_file=t-netbsd
3087         use_collect2=yes
3088         ;;
3089 sparc-*-openbsd*)
3090         tm_file="sparc/sparc.h ${tm_file}"
3091         # needed to unconfuse gdb
3092         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
3093         # we need collect2 until our bug is fixed...
3094         use_collect2=yes
3095         ;;
3096 sparc64-*-openbsd*)
3097         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
3098         xm_file=sparc/xm-sp64.h
3099         gas=yes gnu_ld=yes
3100         with_cpu=ultrasparc
3101         float_format=i128
3102         ;;
3103 sparc-*-bsd*)
3104         tm_file="${tm_file} sparc/bsd.h"
3105         ;;
3106 sparc-*-chorusos*)
3107         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h chorus.h"
3108         tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
3109         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3110         float_format=i64
3111         case x${enable_threads} in
3112           xyes | xpthreads | xposix)
3113                 thread_file='posix'
3114                 ;;
3115         esac
3116         ;;
3117 sparc-*-elf*)
3118         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h"
3119         tmake_file="sparc/t-elf sparc/t-crtfm"
3120         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3121         #float_format=i128
3122         float_format=i64
3123         ;;
3124 sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
3125         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
3126         gnu_ld=yes
3127         ;;
3128 sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
3129         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
3130         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
3131         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3132         gnu_ld=yes
3133         float_format=sparc
3134         ;;
3135 sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
3136         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
3137         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
3138         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
3139         gnu_ld=yes
3140         if test x$enable_threads = xyes; then
3141                 thread_file='posix'
3142         fi
3143         float_format=sparc
3144         ;;
3145 sparc-*-lynxos*)
3146         if test x$gas = xyes
3147         then
3148                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
3149         else
3150                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
3151         fi
3152         tmake_file=sparc/t-sunos41
3153         ;;
3154 sparc-*-rtemsaout*)
3155         xm_defines=POSIX
3156         tmake_file="sparc/t-sparcbare t-rtems"
3157         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/rtems.h rtems.h"
3158         if test x$enable_threads = xyes; then
3159           thread_file='rtems'
3160         fi
3161         ;;
3162 sparc-*-rtems*|sparc-*-rtemself*)
3163         xm_defines=POSIX
3164         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
3165         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
3166         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3167         #float_format=i128
3168         float_format=i64
3169         if test x$enable_threads = xyes; then
3170           thread_file='rtems'
3171         fi
3172         ;;
3173 sparc64-*-solaris2* | sparcv9-*-solaris2*)
3174         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
3175         if test x$gnu_ld = xyes; then
3176                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
3177         fi
3178         if test x$gas = xyes; then
3179                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
3180         fi
3181         xm_defines=POSIX
3182         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
3183         if test x$gnu_ld = xyes; then
3184                 tmake_file="$tmake_file t-slibgcc-elf-ver"
3185         else
3186                 tmake_file="$tmake_file t-slibgcc-sld"
3187         fi
3188         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3189         float_format=i128
3190         if test x${enable_threads} = x ; then
3191             enable_threads=$have_pthread_h
3192             if test x${enable_threads} = x ; then
3193                 enable_threads=$have_thread_h
3194             fi
3195         fi
3196         if test x${enable_threads} = xyes ; then
3197             if test x${have_pthread_h} = xyes ; then
3198                 thread_file='posix'
3199             else
3200                 thread_file='solaris'
3201             fi
3202         fi
3203         ;;
3204 sparc-hal-solaris2*)
3205         xm_defines=POSIX
3206         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/hal.h"
3207         tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
3208         if test x$gnu_ld = xyes; then
3209                 tm_file="${tm_file} sparc/sol2-gld.h"
3210                 tmake_file="$tmake_file t-slibgcc-elf-ver"
3211         else
3212                 tmake_file="$tmake_file t-slibgcc-sld"
3213         fi
3214         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3215         float_format=i128
3216         thread_file='solaris'
3217         ;;
3218 sparc-*-solaris2*)
3219         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h"
3220         if test x$gnu_ld = xyes; then
3221                 tm_file="${tm_file} sparc/sol2-gld.h"
3222         fi
3223         tmake_file="sparc/t-sol2 sparc/t-crtfm"
3224         if test x$gnu_ld = xyes; then
3225                 tmake_file="$tmake_file t-slibgcc-elf-ver"
3226         else
3227                 tmake_file="$tmake_file t-slibgcc-sld"
3228         fi
3229         case $machine in
3230         *-*-solaris2.[789])
3231                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
3232                 if test x$gnu_ld = xyes; then
3233                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
3234                 fi
3235                 if test x$gas = xyes; then
3236                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
3237                 fi
3238                 tmake_file="$tmake_file sparc/t-sol2-64"
3239                 ;;
3240         esac
3241         case $machine in
3242         *-*-solaris2.[0-7] | *-*-solaris2.[0-7].*)
3243                 if test x$gnu_ld = xno; then
3244                         tm_file="${tm_file} sparc/sol27-sld.h"
3245                 fi
3246                 ;;
3247         esac
3248         xm_defines=POSIX
3249         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3250         float_format=i128
3251         if test x${enable_threads} = x; then
3252             enable_threads=$have_pthread_h
3253             if test x${enable_threads} = x; then
3254                 enable_threads=$have_thread_h
3255             fi
3256         fi
3257         if test x${enable_threads} = xyes; then
3258             if test x${have_pthread_h} = xyes; then
3259                 thread_file='posix'
3260             else
3261                 thread_file='solaris'
3262             fi
3263         fi
3264         ;;
3265 sparc-*-sunos4.0*)
3266         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
3267         use_collect2=yes
3268         ;;
3269 sparc-*-sunos4*)
3270         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
3271         tmake_file=sparc/t-sunos41
3272         use_collect2=yes
3273         if test x$gas = xyes; then
3274                 tm_file="${tm_file} sparc/sun4gas.h"
3275         fi
3276         ;;
3277 sparc-*-sunos3*)
3278         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
3279         use_collect2=yes
3280         ;;
3281 sparc-*-sysv4*)
3282         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
3283         xm_defines=POSIX
3284         tmake_file=t-svr4
3285         extra_parts="crtbegin.o crtend.o"
3286         ;;
3287 sparc-*-vxsim*)
3288         xm_defines=POSIX
3289         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
3290         tmake_file=sparc/t-vxsparc
3291         ;;
3292 sparclet-*-aout*)
3293         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
3294         tmake_file=sparc/t-splet
3295         ;;
3296 sparclite-*-coff*)
3297         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
3298         tmake_file=sparc/t-sparclite
3299         ;;
3300 sparclite-*-aout*)
3301         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
3302         tmake_file=sparc/t-sparclite
3303         ;;
3304 sparclite-*-elf*)
3305         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
3306         tmake_file="sparc/t-sparclite sparc/t-crtfm"
3307         extra_parts="crtbegin.o crtend.o"
3308         ;;
3309 sparc86x-*-aout*)
3310         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
3311         tmake_file=sparc/t-sp86x
3312         ;;
3313 sparc86x-*-elf*)
3314         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
3315         tmake_file="sparc/t-sp86x sparc/t-crtfm"
3316         extra_parts="crtbegin.o crtend.o"
3317         ;;
3318 sparc64-*-aout*)
3319         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
3320         ;;
3321 sparc64-*-elf*)
3322         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h"
3323         tmake_file="${tmake_file} sparc/t-crtfm"
3324         extra_parts="crtbegin.o crtend.o"
3325         ;;
3326 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
3327         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
3328         tmake_file="${tmake_file} sparc/t-crtfm"
3329         xmake_file=none
3330         case "x$with_cpu" in
3331                 xultrasparc) ;;
3332                 x) with_cpu=ultrasparc ;;
3333                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
3334         esac
3335         ;;
3336 sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
3337         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
3338         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
3339         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
3340         gnu_ld=yes
3341         if test x$enable_threads = xyes; then
3342                 thread_file='posix'
3343         fi
3344         float_format=sparc
3345         ;;
3346 sparc64-*-netbsd*)
3347         tmake_file="${tmake_file} sparc/t-netbsd64"
3348         tm_file="sparc/biarch64.h ${tm_file}"
3349         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
3350         float_format=sparc
3351         ;;
3352 strongarm-*-elf*)
3353         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
3354         tmake_file=arm/t-strongarm-elf
3355         out_file=arm/arm.c
3356         md_file=arm/arm.md
3357         ;;
3358 strongarm-*-coff*)
3359         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
3360         tmake_file=arm/t-strongarm-coff
3361         out_file=arm/arm.c
3362         md_file=arm/arm.md
3363         ;;
3364 strongarm-*-pe)
3365         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"
3366         tmake_file=arm/t-strongarm-pe
3367         out_file=arm/arm.c
3368         md_file=arm/arm.md
3369         extra_objs=pe.o
3370         ;;
3371 thumb*-*-*)
3372         { echo "config.gcc: error:
3373 *** The Thumb targets have been deprecated.  The equivalent
3374 *** ARM based toolchain can now generate Thumb instructions
3375 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
3376         ;;
3377 v850-*-rtems*)
3378         xm_defines=POSIX
3379         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
3380         tmake_file="v850/t-v850 t-rtems"
3381         if test x$stabs = xyes
3382         then
3383                 tm_file="${tm_file} dbx.h"
3384         fi
3385         use_collect2=no
3386         c_target_objs="v850-c.o"
3387         cxx_target_objs="v850-c.o"
3388         ;;
3389 v850-*-*)
3390         target_cpu_default="TARGET_CPU_generic"
3391         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
3392         tmake_file=v850/t-v850
3393         if test x$stabs = xyes
3394         then
3395                 tm_file="${tm_file} dbx.h"
3396         fi
3397         use_collect2=no
3398         c_target_objs="v850-c.o"
3399         cxx_target_objs="v850-c.o"
3400         ;;
3401 vax-*-bsd*)                     # VAXen running BSD
3402         use_collect2=yes
3403         float_format=vax
3404         ;;
3405 vax-*-sysv*)                    # VAXen running system V
3406         tm_file="${tm_file} vax/vaxv.h"
3407         xm_defines=POSIX
3408         float_format=vax
3409         ;;
3410 vax-*-netbsdelf*)
3411         echo "GCC does not yet support the ${machine} target"; exit 1
3412         ;;
3413 vax-*-netbsd*)
3414         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
3415         tmake_file=t-netbsd
3416         float_format=vax
3417         use_collect2=yes
3418         ;;
3419 vax-*-openbsd*)
3420         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
3421         float_format=vax
3422         use_collect2=yes
3423         ;;
3424 vax-*-ultrix*)                  # VAXen running ultrix
3425         tm_file="${tm_file} vax/ultrix.h"
3426         float_format=vax
3427         ;;
3428 vax-*-vms*)                     # VAXen running VMS
3429         xm_file=vax/xm-vms.h
3430         tm_file=vax/vms.h
3431         float_format=vax
3432         ;;
3433 vax-*-*)                        # VAX default entry
3434         float_format=vax
3435         ;;
3436 we32k-att-sysv*)
3437         xm_defines=POSIX
3438         use_collect2=yes
3439         ;;
3440 xscale-*-elf)
3441         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
3442         tmake_file=arm/t-xscale-elf
3443         out_file=arm/arm.c
3444         md_file=arm/arm.md
3445         ;;
3446 xscale-*-coff)
3447         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
3448         tmake_file=arm/t-xscale-coff
3449         out_file=arm/arm.c
3450         md_file=arm/arm.md
3451         ;;
3452 xstormy16-*-elf)
3453         # For historical reasons, the target files omit the 'x'.
3454         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
3455         tm_p_file=stormy16/stormy16-protos.h
3456         md_file=stormy16/stormy16.md
3457         out_file=stormy16/stormy16.c
3458         tmake_file="stormy16/t-stormy16"
3459         extra_parts="crtbegin.o crtend.o"
3460         ;;
3461 xtensa-*-elf*)
3462         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
3463         with_newlib=yes
3464         tmake_file=xtensa/t-xtensa
3465         extra_parts="crtbegin.o crtend.o"
3466         fixincludes=Makefile.in # newlib headers should be OK
3467         ;;
3468 xtensa-*-linux*)
3469         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
3470         tmake_file="t-linux xtensa/t-xtensa"
3471         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
3472         gas=yes gnu_ld=yes
3473         if test x$enable_threads = xyes; then
3474                 thread_file='posix'
3475         fi
3476         ;;
3477 *)
3478         echo "Configuration $machine not supported" 1>&2
3479         exit 1
3480         ;;
3481 esac
3482
3483 case $machine in
3484 *-*-sysv*)
3485         install_headers_dir=install-headers-cpio
3486         ;;
3487 esac
3488
3489 # Distinguish i[34567]86
3490 # Also, do not run mips-tfile on MIPS if using gas.
3491 # Process --with-cpu= for PowerPC/rs6000
3492 target_cpu_default2=
3493 case $machine in
3494 i486-*-*)
3495         target_cpu_default2=TARGET_CPU_DEFAULT_i486
3496         ;;
3497 i586-*-*)
3498         case $target_alias in
3499                 k6_2-*)
3500                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
3501                         ;;
3502                 k6_3-*)
3503                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
3504                         ;;
3505                 k6-*)
3506                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
3507                         ;;
3508                 pentium_mmx-*)
3509                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
3510                         ;;
3511                 *)
3512                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
3513                         ;;
3514         esac
3515         ;;
3516 i686-*-* | i786-*-*)
3517         case $target_alias in
3518                 athlon_xp-*|athlon_mp-*|athlon_4-*)
3519                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
3520                         ;;
3521                 athlon_tbird-*|athlon-*)
3522                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
3523                         ;;
3524                 pentium2-*)
3525                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
3526                         ;;
3527                 pentium3-*)
3528                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
3529                         ;;
3530                 pentium4-*)
3531                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
3532                         ;;
3533                 *)
3534                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
3535                         ;;
3536         esac
3537         ;;
3538 x86_64-*-*)
3539         # We should have hammer chip here, but it does not exist yet and
3540         # thus it is not supported.  Athlon_SSE is probably equivalent feature
3541         # wise to hammer from our point of view except for 64bit mode.
3542         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
3543         ;;
3544 alpha*-*-*)
3545         case $machine in
3546                 alphaev6[78]*)
3547                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
3548                         ;;
3549                 alphaev6*)
3550                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3551                         ;;
3552                 alphapca56*)
3553                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3554                         ;;
3555                 alphaev56*)
3556                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3557                         ;;
3558                 alphaev5*)
3559                         target_cpu_default2="MASK_CPU_EV5"
3560                         ;;
3561         esac
3562
3563         if test x$gas = xyes
3564         then
3565                 if test "$target_cpu_default2" = ""
3566                 then
3567                         target_cpu_default2="MASK_GAS"
3568                 else
3569                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3570                 fi
3571         fi
3572         ;;
3573 arm*-*-*)
3574         case "x$with_cpu" in
3575                 x)
3576                         # The most generic
3577                         target_cpu_default2="TARGET_CPU_generic"
3578                         ;;
3579
3580                 # Distinguish cores, and major variants
3581                 # arm7m doesn't exist, but D & I don't affect code
3582                 xarm[236789] | xarm250 | xarm[67][01]0 \
3583                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
3584                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3585                 | xxscale \
3586                 | xstrongarm | xstrongarm110 | xstrongarm1100)
3587                         target_cpu_default2="TARGET_CPU_$with_cpu"
3588                         ;;
3589
3590                 xyes | xno)
3591                         echo "--with-cpu must be passed a value" 1>&2
3592                         exit 1
3593                         ;;
3594
3595                 *)
3596                         if test x$pass2done = xyes
3597                         then
3598                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3599                                 exit 1
3600                         fi
3601                         ;;
3602         esac
3603         ;;
3604
3605 hppa*-*-* | parisc*-*-*)
3606         if test x$gas = xyes
3607         then
3608                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
3609         fi
3610         ;;
3611
3612 mips*-*-ecoff* | mips*-*-elf*)
3613         if test x$gas = xyes
3614         then
3615                 if test x$gnu_ld = xyes
3616                 then
3617                         target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
3618                 else
3619                         target_cpu_default2="MASK_GAS"
3620                 fi
3621         fi
3622         ;;
3623 mips*-*-*)
3624         if test x$gas = xyes
3625         then
3626                 target_cpu_default2="MASK_GAS"
3627         fi
3628         ;;
3629 powerpc*-*-* | rs6000-*-*)
3630         if test x$enable_altivec = xyes
3631         then
3632                 tm_file="$tm_file rs6000/altivec-defs.h"
3633         fi
3634         case "x$with_cpu" in
3635                 x)
3636                         ;;
3637
3638                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
3639                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
3640                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
3641                   | x740 | x750 | x7400 | x7450 | x505)
3642                         target_cpu_default2="\\\"$with_cpu\\\""
3643                         ;;
3644
3645                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
3646                         target_cpu_default2="\\\"$with_cpu\\\""
3647                         tm_file="$tm_file rs6000/softfloat.h"
3648                         ;;
3649
3650                 xyes | xno)
3651                         echo "--with-cpu must be passed a value" 1>&2
3652                         exit 1
3653                         ;;
3654
3655                 *)
3656                         if test x$pass2done = xyes
3657                         then
3658                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3659                                 exit 1
3660                         fi
3661                         ;;
3662         esac
3663         ;;
3664 sparc*-*-*)
3665         case ".$with_cpu" in
3666                 .)
3667                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3668                         ;;
3669                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3670                         target_cpu_default2="TARGET_CPU_$with_cpu"
3671                         ;;
3672                 *)
3673                         if test x$pass2done = xyes
3674                         then
3675                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3676                                 exit 1
3677                         fi
3678                         ;;
3679         esac
3680         ;;
3681 esac
3682
3683 if test "$target_cpu_default2" != ""
3684 then
3685         if test "$target_cpu_default" != ""
3686         then
3687                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3688         else
3689                 target_cpu_default=$target_cpu_default2
3690         fi
3691 fi
3692
3693 # Save data on machine being used to compile GCC in build_xm_file.
3694 # Save data on host machine in vars host_xm_file and host_xmake_file.
3695 if test x$pass1done = x
3696 then
3697         if test x$xm_file != x
3698         then build_xm_file=$xm_file
3699         fi
3700         build_xm_defines=$xm_defines
3701         build_install_headers_dir=$install_headers_dir
3702         build_exeext=$exeext
3703         pass1done=yes
3704 else
3705         if test x$pass2done = x
3706         then
3707                 if test x$xm_file != x
3708                 then host_xm_file=$xm_file
3709                 fi
3710                 host_xm_defines=$xm_defines
3711                 host_xmake_file="$xmake_file"
3712                 host_truncate_target=$truncate_target
3713                 host_extra_gcc_objs=$extra_gcc_objs
3714                 host_extra_objs=$extra_host_objs
3715                 host_exeext=$exeext
3716                 pass2done=yes
3717         fi
3718 fi