gcc/config.gcc

   1 # GCC build-, host- and target-specific configuration file.
   2 # Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   3
   4 #This file is part of GNU CC.
   5
   6 #GNU CC is free software; you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation; either version 2, or (at your option)
   9 #any later version.
  10
  11 #GNU CC is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GNU CC; see the file COPYING.  If not, write to
  18 #the Free Software Foundation, 59 Temple Place - Suite 330,
  19 #Boston, MA 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".
  50 #
  51 #  tm_p_file            Location of file with declarations for functions
  52 #                       in $out_file.
  53 #
  54 #  out_file             The name of the machine description C support
  55 #                       file, if different from "$cpu_type/$cpu_type.c".
  56 #
  57 #  md_file              The name of the machine-description file, if
  58 #                       different from "$cpu_type/$cpu_type.md".
  59 #
  60 #  tmake_file           A list of machine-description-specific
  61 #                       makefile-fragments, if different from
  62 #                       "$cpu_type/t-$cpu_type".
  63 #
  64 #  float_format         Set to the symbolic name for the floating-point
  65 #                       formats used for this machine, if different from
  66 #                       "i64".  Used to derive a header file name to
  67 #                       include, like "vax" for "float-vax.h".  If no such
  68 #                       file is wanted, set to "none".
  69 #
  70 #  extra_objs           List of extra objects that should be linked into
  71 #                       the compiler proper (cc1, cc1obj, cc1plus)
  72 #                       depending on target.
  73 #
  74 #  extra_headers        List of used header files from the directory
  75 #                       ginclude.
  76 #
  77 #  host_xmake_file      List of host-specific makefile-fragments.
  78 #
  79 #  extra_passes         List of extra executables compiled for this target
  80 #                       machine, used for compiling from source to object.
  81 #
  82 #  extra_parts          List of extra object files that should be compiled
  83 #                       for this target machine.
  84 #
  85 #  extra_programs       Like extra_passes, but these are used when linking.
  86 #
  87 #  host_extra_objs      List of extra host-dependant objects that should
  88 #                       be linked into the compiler proper.
  89 #
  90 #  host_extra_gcc_objs  List of extra host-dependant objects that should
  91 #                       be linked into the gcc driver.
  92 #
  93 #  c_target_objs        List of extra target-dependant objects that be
  94 #                       linked into the C compiler only.
  95 #
  96 #  cxx_target_objs      List of extra target-dependant objects that be
  97 #                       linked into the C++ compiler only.
  98 #
  99 #  build_xm_defines     List of macros to define when compiling for the
 100 #                       build machine.
 101 #
 102 #  build_xm_file        List of files to include when compiling for the
 103 #                       build machine.
 104 #
 105 #  host_xm_defines      List of macros to define when compiling for the
 106 #                       host machine.
 107 #
 108 #  host_xm_file         List of files to include when compiling for the
 109 #                       host machine.
 110 #
 111 #  xm_defines           List of macros to define when compiling for the
 112 #                       target machine.
 113 #
 114 #  xm_file              List of files to include when compiling for the
 115 #                       target machine.
 116 #
 117 #  use_collect2         Set to yes or no, depending on whether collect2
 118 #                       will be used.
 119 #
 120 #  target_cpu_default   Set to override the default target model.
 121 #
 122 #  build_install_headers_dir
 123 #                       Target to use when installing header files.
 124 #
 125 #  host_truncate_target
 126 #                       Non-empty if the target name should be truncated
 127 #                       on this host, due to filename length issues.
 128 #
 129 #  gdb_needs_out_file_path
 130 #                       Set to yes if gdb needs a dir command with
 131 #                       `dirname $out_file`.
 132 #
 133 #  build_exeext         Set to the suffix, if the build machine requires
 134 #                       executables to have a file name suffix.
 135 #
 136 #  host_exeext          Set to the suffix, if the host machine requires
 137 #                       executables to have a file name suffix.
 138 #
 139 #  thread_file          Set to control which thread package to use.
 140 #
 141 #  gas                  Set to yes or no depending on whether the target
 142 #                       system normally uses GNU as.
 143
 144 # The following variables are used in each case-construct to build up the
 145 # outgoing variables:
 146 #
 147 #  xmake_file           Makefile-fragment when this system is as a host,
 148 #                       for host_xmake_file.
 149 #
 150 #  extra_host_objs      List of extra objects that should be linked into
 151 #                       the compiler proper when this system is a host,
 152 #                       for host_extra_objs.
 153 #
 154 #  install_headers_dir  Makefile-target for how the header file directory
 155 #                       is installed, when this system is a build system,
 156 #                       for build_install_headers_dir.
 157 #
 158 #  truncate_target      Non-empty if the target name should be truncated
 159 #                       when this system is a host, due to filename length
 160 #                       issues.  For host_truncate_target.
 161 #
 162 #  exeext               The suffix for executables on this system.
 163 #
 164 #  gnu_ld               Set to yes or no depending on whether the target
 165 #                       system normally uses GNU ld.
 166
 167 out_file=
 168 xmake_file=
 169 tmake_file=
 170 extra_headers=
 171 extra_passes=
 172 extra_parts=
 173 extra_programs=
 174 extra_objs=
 175 extra_host_objs=
 176 extra_gcc_objs=
 177 c_target_objs=
 178 cxx_target_objs=
 179 xm_defines=
 180 float_format=
 181 # Set this to force installation and use of collect2.
 182 use_collect2=
 183 # Set this to override the default target model.
 184 target_cpu_default=
 185 # Set this to control how the header file directory is installed.
 186 install_headers_dir=install-headers-tar
 187 # Set this if directory names should be truncated to 14 characters.
 188 truncate_target=
 189 # Set this if gdb needs a dir command with `dirname $out_file`
 190 gdb_needs_out_file_path=
 191 # Set this if the build machine requires executables to have a
 192 # file name suffix.
 193 exeext=
 194 # Set this to control which thread package will be used.
 195 thread_file=
 196 # Reinitialize these from the flag values every loop pass, since some
 197 # configure entries modify them.
 198 gas="$gas_flag"
 199 gnu_ld="$gnu_ld_flag"
 200 enable_threads=$enable_threads_flag
 201
 202 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 203 # updated in each machine entry.
 204 tm_p_file=
 205 cpu_type=`echo $machine | sed 's/-.*$//'`
 206 case $machine in
 207 alpha*-*-*)
 208         cpu_type=alpha
 209         ;;
 210 strongarm*-*-*)
 211         cpu_type=arm
 212         ;;
 213 arm*-*-*)
 214         cpu_type=arm
 215         ;;
 216 xscale-*-*)
 217         cpu_type=arm
 218         ;;
 219 c*-convex-*)
 220         cpu_type=convex
 221         ;;
 222 i[34567]86-*-*)
 223         cpu_type=i386
 224         ;;
 225 hppa*-*-* | parisc*-*-*)
 226         cpu_type=pa
 227         ;;
 228 m68000-*-*)
 229         cpu_type=m68k
 230         ;;
 231 mips*-*-*)
 232         cpu_type=mips
 233         ;;
 234 pj*-*-*)
 235         cpu_type=pj
 236         ;;
 237 powerpc*-*-*)
 238         cpu_type=rs6000
 239         ;;
 240 sparc*-*-*)
 241         cpu_type=sparc
 242         ;;
 243 esac
 244
 245 tm_file=${cpu_type}/${cpu_type}.h
 246 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 247 then
 248         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 249 fi
 250 # On a.out targets, we need to use collect2.
 251 case $machine in
 252 *-*-*aout*)
 253         use_collect2=yes
 254         ;;
 255 esac
 256
 257 # Common parts for GNU/Linux, GNU/Hurd, OpenBSD and FreeBSD systems.
 258 case $machine in
 259 *-*-linux*)
 260         xm_defines=POSIX
 261         ;;
 262 *-*-gnu*)
 263         # On the Hurd, the setup is just about the same on
 264         # each different CPU.  The specific machines that we
 265         # support are matched above and just set $cpu_type.
 266         xm_defines=POSIX
 267         tm_file="${cpu_type}/gnu.h"
 268         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 269         # GNU always uses ELF.
 270         elf=yes
 271         # GNU tools are the only tools.
 272         gnu_ld=yes
 273         gas=yes
 274         # These details are the same as for Linux.
 275         xmake_file=x-linux
 276         # But here we need a little extra magic.
 277         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
 278         case $machine in
 279         i[34567]86-*-*)
 280                 tm_file="${cpu_type}/${cpu_type}.h i386/att.h linux.h i386/linux.h gnu.h ${tm_file}"
 281                 ;;
 282         mips*-*-*)
 283                 tm_file="svr4.h ${cpu_type}/${cpu_type}.h ${tm_file}"
 284                 ;;
 285         esac
 286         ;;
 287 *-*-openbsd*)
 288         tm_file=${cpu_type}/openbsd.h
 289         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
 290         xm_defines=POSIX
 291         if test x$enable_threads = xyes; then
 292                 thread_file='posix'
 293                 tmake_file="${tmake_file} t-openbsd-thread"
 294         fi
 295         ;;
 296 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 297         # This is the place-holder for the generic a.out configuration
 298         # of FreeBSD.  No actual configuration resides here since
 299         # there was only ever a bare-bones ix86 configuration for
 300         # a.out and it exists solely in the machine-specific section.
 301         # This place-holder must exist to avoid dropping into
 302         # the generic ELF configuration of FreeBSD (i.e. it must be
 303         # ordered before that section).
 304         ;;
 305 *-*-freebsd*)
 306         # This is the generic ELF configuration of FreeBSD.  Later
 307         # machine-specific sections may refine and add to this
 308         # configuration.
 309         #
 310         # Due to tm_file entry ordering issues that vary between cpu
 311         # architectures, we only define fbsd_tm_file to allow the
 312         # machine-specific section to dictate the final order of all
 313         # entries of tm_file with the minor exception that components
 314         # of the tm_file set here will always be of the form:
 315         #
 316         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd.h
 317         #
 318         # The machine-specific section should not tamper with this
 319         # ordering but may order all other entries of tm_file as it
 320         # pleases around the provided core setting.
 321         gas=yes
 322         gnu_ld=yes
 323         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 324         case $machine in
 325         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
 326         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
 327         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
 328         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
 329         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
 330         esac
 331         tmake_file=t-freebsd
 332         xm_defines=POSIX
 333         case x${enable_threads} in
 334         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
 335         x | xyes | xpthreads | xposix)
 336                 thread_file='posix'
 337                 tmake_file="${tmake_file} t-freebsd-thread"
 338                 ;;
 339         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
 340         esac
 341         fbsd_tm_file="${fbsd_tm_file} freebsd.h"
 342         if test x${thread_file} = xposix; then
 343           if test x${enable_libgcj} = xyes; then
 344             echo 'FreeBSD does not currently handle --enable-threads (now'
 345             echo 'the default to match system compiler) and --enable-libgcj.'
 346             echo 'Please explicitly configure with --disable-threads or'
 347             echo '--disable-libgcj'
 348             exit 1
 349           fi
 350         fi
 351         ;;
 352 esac
 353
 354 case $machine in
 355 # Support site-specific machine types.
 356 *local*)
 357         rest=`echo $machine | sed -e "s/$cpu_type-//"`
 358         tm_file=${cpu_type}/$rest.h
 359         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 360         then xm_file=${cpu_type}/xm-$rest.h
 361         fi
 362         if test -f $srcdir/config/${cpu_type}/x-$rest
 363         then xmake_file=${cpu_type}/x-$rest
 364         fi
 365         if test -f $srcdir/config/${cpu_type}/t-$rest
 366         then tmake_file=${cpu_type}/t-$rest
 367         fi
 368         ;;
 369 1750a-*-*)
 370         # 1750a is only supported as a target.
 371         case "$build,$host" in 1750a*,* | *,1750a* )
 372                 echo "*** $machine is only supported as a target" >&2
 373                 exit 1
 374         esac
 375         ;;
 376 a29k-*-bsd* | a29k-*-sym1*)
 377         tm_file="${tm_file} a29k/unix.h"
 378         xm_defines=POSIX
 379         use_collect2=yes
 380         ;;
 381 a29k-*-udi | a29k-*-coff)
 382         tm_file="${tm_file} dbxcoff.h a29k/udi.h"
 383         tmake_file=a29k/t-a29kbare
 384         ;;
 385 a29k*-*-rtems*)
 386         tm_file=a29k/rtems.h
 387         tmake_file="a29k/t-a29kbare t-rtems"
 388         if test x$enable_threads = xyes; then
 389           thread_file='rtems'
 390         fi
 391         ;;
 392 a29k-wrs-vxworks*)
 393         tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
 394         tmake_file=a29k/t-vx29k
 395         extra_parts="crtbegin.o crtend.o"
 396         thread_file='vxworks'
 397         ;;
 398 a29k-*-*)                       # Default a29k environment.
 399         use_collect2=yes
 400         ;;
 401 alpha-*-interix)
 402         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
 403
 404         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
 405         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
 406
 407         # GAS + IEEE_CONFORMANT
 408         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
 409
 410         xm_defines=POSIX
 411         xm_file="alpha/xm-alpha-interix.h xm-interix.h"
 412         xmake_file=x-interix
 413         tmake_file="alpha/t-alpha alpha/t-interix alpha/t-ieee"
 414         if test x$enable_threads = xyes ; then
 415                 thread_file='posix'
 416         fi
 417         if test x$stabs = xyes ; then
 418                 tm_file="${tm_file} dbxcoff.h"
 419         fi
 420         #prefix='$$INTERIX_ROOT'/usr/contrib
 421         #local_prefix='$$INTERIX_ROOT'/usr/contrib
 422         ;;
 423 alpha*-*-linux*ecoff*)
 424         tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
 425         target_cpu_default="MASK_GAS"
 426         tmake_file="alpha/t-alpha alpha/t-ieee"
 427         gas=no
 428         gas=yes gnu_ld=yes
 429         ;;
 430 alpha*-*-linux*libc1*)
 431         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 432         target_cpu_default="MASK_GAS"
 433         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtbe alpha/t-crtfm alpha/t-ieee"
 434         gas=yes gnu_ld=yes
 435         if test x$enable_threads = xyes; then
 436                 thread_file='posix'
 437         fi
 438         ;;
 439 alpha*-*-linux*)
 440         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 441         target_cpu_default="MASK_GAS"
 442         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtbe alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 443         gas=yes gnu_ld=yes
 444         if test x$enable_threads = xyes; then
 445                 thread_file='posix'
 446         fi
 447         ;;
 448 alpha*-*-freebsd*)
 449         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 450         target_cpu_default="MASK_GAS"
 451         tmake_file="${tmake_file} alpha/t-crtbe alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 452         ;;
 453 alpha*-*-netbsd*)
 454         xm_defines=POSIX
 455         tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
 456         target_cpu_default="MASK_GAS"
 457         tmake_file="alpha/t-crtbe alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 458         gas=yes gnu_ld=yes
 459         ;;
 460
 461 alpha*-*-openbsd*)
 462         # default x-alpha is only appropriate for dec-osf.
 463         target_cpu_default="MASK_GAS"
 464         tmake_file="alpha/t-alpha alpha/t-ieee"
 465         ;;
 466
 467 alpha*-dec-osf*)
 468         xm_defines=POSIX
 469         if test x$stabs = xyes
 470         then
 471                 tm_file="${tm_file} dbx.h"
 472         fi
 473         if test x$gas != xyes
 474         then
 475                 extra_passes="mips-tfile mips-tdump"
 476         fi
 477         use_collect2=yes
 478         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-osf alpha/t-crtfm"
 479         case $machine in
 480           *-*-osf1*)
 481             tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
 482             ;;
 483           *-*-osf[23]*)
 484             tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
 485             ;;
 486           *-*-osf4*)
 487             tm_file="${tm_file} alpha/osf.h"
 488             tmake_file="$tmake_file alpha/t-osf4"
 489             # Some versions of OSF4 (specifically X4.0-9 296.7) have
 490             # a broken tar, so we use cpio instead.
 491             install_headers_dir=install-headers-cpio
 492             ;;
 493           *-*-osf5*)
 494             tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
 495             tmake_file="$tmake_file alpha/t-osf4"
 496             float_format=i128
 497             ;;
 498         esac
 499         case $machine in
 500           *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
 501             target_cpu_default=MASK_SUPPORT_ARCH
 502             ;;
 503         esac
 504         ;;
 505 alpha*-*-vxworks*)
 506         xm_defines=POSIX
 507         tm_file="${tm_file} dbx.h alpha/vxworks.h"
 508         tmake_file="alpha/t-alpha alpha/t-ieee"
 509         if [ x$gas != xyes ]
 510         then
 511                 extra_passes="mips-tfile mips-tdump"
 512         fi
 513         use_collect2=yes
 514         thread_file='vxworks'
 515         ;;
 516 alpha*-dec-vms*)
 517         xm_defines=POSIX
 518         tm_file=alpha/vms.h
 519         xm_file=alpha/xm-vms.h
 520         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 521         ;;
 522 arm*-*-rtems*)
 523         tm_file=arm/rtems-elf.h
 524         tmake_file="arm/t-arm-elf t-rtems"
 525         if test x$enable_threads = xyes; then
 526           thread_file='rtems'
 527         fi
 528         ;;
 529 arc-*-elf*)
 530         extra_parts="crtinit.o crtfini.o"
 531         ;;
 532 arm-*-coff* | armel-*-coff*)
 533         tm_file=arm/coff.h
 534         tmake_file=arm/t-arm-coff
 535         ;;
 536 arm-*-vxworks*)
 537         tm_file=arm/vxarm.h
 538         tmake_file=arm/t-arm-coff
 539         thread_file='vxworks'
 540         ;;
 541 arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
 542         tm_file=arm/riscix1-1.h
 543         use_collect2=yes
 544         ;;
 545 arm-*-riscix*)                  # Acorn RISC machine
 546         if test x$gas = xyes
 547         then
 548             tm_file=arm/rix-gas.h
 549         else
 550             tm_file=arm/riscix.h
 551         fi
 552         xmake_file=arm/x-riscix
 553         tmake_file=arm/t-riscix
 554         use_collect2=yes
 555         ;;
 556 arm-semi-aout | armel-semi-aout)
 557         tm_file=arm/semi.h
 558         tmake_file=arm/t-semi
 559         ;;
 560 arm-semi-aof | armel-semi-aof)
 561         tm_file=arm/semiaof.h
 562         tmake_file=arm/t-semi
 563         ;;
 564 arm*-*-netbsd*)
 565         tm_file=arm/netbsd.h
 566         tmake_file="t-netbsd arm/t-netbsd"
 567         use_collect2=yes
 568         ;;
 569 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 570         xmake_file=x-linux
 571         tm_file="arm/linux-elf.h"
 572         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
 573         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 574         gnu_ld=yes
 575         case x${enable_threads} in
 576         x | xyes | xpthreads | xposix)
 577                 thread_file='posix'
 578                 ;;
 579         esac
 580         ;;
 581 arm*-*-uclinux*)                # ARM ucLinux
 582         tm_file=arm/uclinux-elf.h
 583         tmake_file=arm/t-arm-elf
 584         ;;
 585 arm*-*-aout)
 586         tm_file=arm/aout.h
 587         tmake_file=arm/t-arm-aout
 588         ;;
 589 arm*-*-ecos-elf)
 590         tm_file=arm/ecos-elf.h
 591         tmake_file=arm/t-arm-elf
 592         ;;
 593 arm*-*-elf)
 594         tm_file=arm/unknown-elf.h
 595         tmake_file=arm/t-arm-elf
 596         ;;
 597 arm*-*-conix*)
 598         tm_file=arm/conix-elf.h
 599         tmake_file=arm/t-arm-elf
 600         ;;
 601 arm*-*-oabi)
 602         tm_file=arm/unknown-elf-oabi.h
 603         tmake_file=arm/t-arm-elf
 604         ;;
 605 arm-*-pe*)
 606         tm_file=arm/pe.h
 607         tmake_file=arm/t-pe
 608         extra_objs="pe.o"
 609         ;;
 610 avr-*-*)
 611         ;;
 612 c1-convex-*)                    # Convex C1
 613         target_cpu_default=1
 614         use_collect2=yes
 615         ;;
 616 c2-convex-*)                    # Convex C2
 617         target_cpu_default=2
 618         use_collect2=yes
 619         ;;
 620 c32-convex-*)
 621         target_cpu_default=4
 622         use_collect2=yes
 623         ;;
 624 c34-convex-*)
 625         target_cpu_default=8
 626         use_collect2=yes
 627         ;;
 628 c38-convex-*)
 629         target_cpu_default=16
 630         use_collect2=yes
 631         ;;
 632 c4x-*-rtems*)
 633         cpu_type=c4x
 634         tmake_file="c4x/t-c4x t-rtems"
 635         tm_file=c4x/rtems.h
 636         if test x$enable_threads = xyes; then
 637           thread_file='rtems'
 638         fi
 639         ;;
 640 c4x-*)
 641         cpu_type=c4x
 642         float_format=c4x
 643         tmake_file=c4x/t-c4x
 644         ;;
 645 clipper-intergraph-clix*)
 646         tm_file="${tm_file} svr3.h clipper/clix.h"
 647         xm_defines=POSIX
 648         extra_headers=va-clipper.h
 649         extra_parts="crtbegin.o crtend.o"
 650         install_headers_dir=install-headers-cpio
 651         ;;
 652 d30v-*)
 653         float_format=i64
 654         ;;
 655 dsp16xx-*)
 656         ;;
 657 elxsi-elxsi-*)
 658         use_collect2=yes
 659         ;;
 660 fr30-*-elf)
 661         tm_file="fr30/fr30.h"
 662         tmake_file=fr30/t-fr30
 663         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 664         ;;
 665 h8300-*-rtems*)
 666         tmake_file="h8300/t-h8300 t-rtems"
 667         tm_file=h8300/rtems.h
 668         if test x$enable_threads = xyes; then
 669           thread_file='rtems'
 670         fi
 671         float_format=i32
 672         ;;
 673 h8300-*-*)
 674         float_format=i32
 675         ;;
 676 hppa*64*-*-linux* | parisc*64*-*-linux*)
 677         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
 678         tm_file="pa/pa64-start.h ${tm_file} linux.h pa/pa-linux.h \
 679                  pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
 680         tmake_file=pa/t-linux64
 681         gas=yes gnu_ld=yes
 682         ;;
 683 hppa*-*-linux* | parisc*-*-linux*)
 684         target_cpu_default="MASK_PA_11"
 685         tm_file="${tm_file} linux.h pa/pa-linux.h \
 686                  pa/pa32-regs.h pa/pa32-linux.h"
 687         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
 688         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 689         gas=yes gnu_ld=yes
 690         if test x$enable_threads = xyes; then
 691                 thread_file='posix'
 692         fi
 693         ;;
 694 hppa*-*-openbsd*)
 695         target_cpu_default="MASK_PA_11"
 696         tmake_file=pa/t-openbsd
 697         ;;
 698 hppa1.1-*-rtems*)
 699         tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
 700         tmake_file="pa/t-pro t-rtems"
 701         if test x$enable_threads = xyes; then
 702           thread_file='rtems'
 703         fi
 704         ;;
 705 hppa1.1-*-pro*)
 706         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 707         tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
 708         tmake_file=pa/t-pro
 709         ;;
 710 hppa1.1-*-osf*)
 711         target_cpu_default="MASK_PA_11"
 712         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 713         use_collect2=yes
 714         ;;
 715 hppa1.1-*-rtems*)
 716         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 717         tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
 718         tmake_file=pa/t-pro
 719         ;;
 720 hppa1.0-*-osf*)
 721         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 722         use_collect2=yes
 723         ;;
 724 hppa1.1-*-bsd*)
 725         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 726         target_cpu_default="MASK_PA_11"
 727         use_collect2=yes
 728         ;;
 729 hppa1.0-*-bsd*)
 730         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 731         use_collect2=yes
 732         ;;
 733 hppa1.0-*-hpux7*)
 734         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
 735         xm_defines=POSIX
 736         xmake_file=pa/x-pa-hpux
 737         install_headers_dir=install-headers-cpio
 738         use_collect2=yes
 739         ;;
 740 hppa1.0-*-hpux8.0[0-2]*)
 741         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 742         xm_defines=POSIX
 743         xmake_file=pa/x-pa-hpux
 744         if test x$gas != xyes
 745         then
 746                 tm_file="pa/pa-oldas.h ${tm_file}"
 747         fi
 748         install_headers_dir=install-headers-cpio
 749         use_collect2=yes
 750         ;;
 751 hppa1.1-*-hpux8.0[0-2]*)
 752         target_cpu_default="MASK_PA_11"
 753         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 754         xm_defines=POSIX
 755         xmake_file=pa/x-pa-hpux
 756         if test x$gas != xyes
 757         then
 758                 tm_file="pa/pa-oldas.h ${tm_file}"
 759         fi
 760         install_headers_dir=install-headers-cpio
 761         use_collect2=yes
 762         ;;
 763 hppa1.1-*-hpux8*)
 764         target_cpu_default="MASK_PA_11"
 765         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 766         xm_defines=POSIX
 767         xmake_file=pa/x-pa-hpux
 768         install_headers_dir=install-headers-cpio
 769         use_collect2=yes
 770         ;;
 771 hppa1.0-*-hpux8*)
 772         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 773         xm_defines=POSIX
 774         xmake_file=pa/x-pa-hpux
 775         install_headers_dir=install-headers-cpio
 776         use_collect2=yes
 777         ;;
 778 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 779         target_cpu_default="MASK_PA_11"
 780         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 781         float_format=i128
 782         xm_defines=POSIX
 783         xmake_file=pa/x-pa-hpux
 784         tmake_file=pa/t-pa
 785         if test x$enable_threads = x; then
 786             enable_threads=$have_pthread_h
 787         fi
 788         case x${enable_threads} in
 789         xyes | xdce)
 790                 tmake_file="${tmake_file} pa/t-dce-thr"
 791                 ;;
 792         esac
 793         install_headers_dir=install-headers-cpio
 794         use_collect2=yes
 795         ;;
 796 hppa1.0-*-hpux10*)
 797         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 798         float_format=i128
 799         xm_defines=POSIX
 800         xmake_file=pa/x-pa-hpux
 801         tmake_file=pa/t-pa
 802         if test x$enable_threads = x; then
 803             enable_threads=$have_pthread_h
 804         fi
 805         case x${enable_threads} in
 806         xyes | xdce)
 807                 tmake_file="${tmake_file} pa/t-dce-thr"
 808                 ;;
 809         esac
 810         install_headers_dir=install-headers-cpio
 811         use_collect2=yes
 812         ;;
 813 hppa*64*-*-hpux11*)
 814         xm_defines=POSIX
 815         xmake_file=pa/x-pa-hpux
 816         tmake_file=pa/t-pa
 817         tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 818         float_format=i128
 819         tmake_file=pa/t-pa64
 820         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
 821
 822 #       if [ x$enable_threads = x ]; then
 823 #           enable_threads=$have_pthread_h
 824 #       fi
 825 #       if [ x$enable_threads = xyes ]; then
 826 #               thread_file='dce'
 827 #               tmake_file="${tmake_file} pa/t-dce-thr"
 828 #       fi
 829         install_headers_dir=install-headers-cpio
 830         use_collect2=yes
 831         ;;
 832 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
 833         target_cpu_default="MASK_PA_11"
 834         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 835         float_format=i128
 836         xm_defines=POSIX
 837         xmake_file=pa/x-pa-hpux
 838         tmake_file=pa/t-pa
 839 #       if test x$enable_threads = x; then
 840 #           enable_threads=$have_pthread_h
 841 #       fi
 842 #       if test x$enable_threads = xyes; then
 843 #               thread_file='dce'
 844 #               tmake_file="${tmake_file} pa/t-dce-thr"
 845 #       fi
 846         install_headers_dir=install-headers-cpio
 847         use_collect2=yes
 848         ;;
 849 hppa1.0-*-hpux11*)
 850         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 851         float_format=i128
 852         xm_defines=POSIX
 853         xmake_file=pa/x-pa-hpux
 854 #       if test x$enable_threads = x; then
 855 #           enable_threads=$have_pthread_h
 856 #       fi
 857 #       if test x$enable_threads = xyes; then
 858 #               thread_file='dce'
 859 #               tmake_file="${tmake_file} pa/t-dce-thr"
 860 #       fi
 861         install_headers_dir=install-headers-cpio
 862         use_collect2=yes
 863         ;;
 864 hppa1.1-*-hpux* | hppa2*-*-hpux*)
 865         target_cpu_default="MASK_PA_11"
 866         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 867         xm_defines=POSIX
 868         xmake_file=pa/x-pa-hpux
 869         install_headers_dir=install-headers-cpio
 870         use_collect2=yes
 871         ;;
 872 hppa1.0-*-hpux*)
 873         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 874         xm_defines=POSIX
 875         xmake_file=pa/x-pa-hpux
 876         install_headers_dir=install-headers-cpio
 877         use_collect2=yes
 878         ;;
 879 hppa1.1-*-hiux* | hppa2*-*-hiux*)
 880         target_cpu_default="MASK_PA_11"
 881         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 882         xm_defines=POSIX
 883         xmake_file=pa/x-pa-hpux
 884         install_headers_dir=install-headers-cpio
 885         use_collect2=yes
 886         ;;
 887 hppa1.0-*-hiux*)
 888         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 889         xm_defines=POSIX
 890         xmake_file=pa/x-pa-hpux
 891         install_headers_dir=install-headers-cpio
 892         use_collect2=yes
 893         ;;
 894 hppa*-*-lites*)
 895         tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h"
 896         target_cpu_default="MASK_PA_11"
 897         use_collect2=yes
 898         ;;
 899 hppa*-*-mpeix*)
 900         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
 901         xmake_file=pa/x-pa-mpeix
 902         echo "You must use gas. Assuming it is already installed."
 903         gas=yes
 904         install_headers_dir=install-headers-tar
 905         use_collect2=yes
 906         ;;
 907 i370-*-opened*)                  # IBM 360/370/390 Architecture
 908         xm_defines='POSIX FATAL_EXIT_CODE=12'
 909         tm_file=i370/oe.h
 910         xmake_file=i370/x-oe
 911         ;;
 912 i370-*-mvs*)
 913         xm_defines='POSIX FATAL_EXIT_CODE=12'
 914         tm_file=i370/mvs.h
 915         ;;
 916 i370-*-linux*)
 917         xmake_file=x-linux
 918         tm_file="i370/linux.h ${tm_file}"
 919         tmake_file="t-slibgcc-elf-ver t-linux"
 920         # broken_install=yes
 921         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 922         # extra_parts="crtbegin.o crtend.o"
 923         gnu_ld=yes
 924         gas=yes
 925         elf=yes
 926         if test x$enable_threads = xyes; then
 927                 thread_file='posix'
 928         fi
 929         ;;
 930 i[34567]86-*-chorusos*)
 931         xm_defines=POSIX
 932         tm_file="i386/i386.h i386/att.h elfos.h i386/i386elf.h chorus.h"
 933         tmake_file=i386/t-i386elf
 934         xmake_file=x-svr4
 935         case x${enable_threads} in
 936           xyes | xpthreads | xposix)
 937                 thread_file='posix'
 938                 ;;
 939         esac
 940         ;;
 941 i[34567]86-*-elf*)
 942         xm_defines=POSIX
 943         tm_file="i386/i386.h i386/att.h elfos.h i386/i386elf.h"
 944         tmake_file=i386/t-i386elf
 945         xmake_file=x-svr4
 946         ;;
 947 i[34567]86-ibm-aix*)            # IBM PS/2 running AIX
 948         if test x$gas = xyes
 949         then
 950                 tm_file=i386/aix386.h
 951                 extra_parts="crtbegin.o crtend.o"
 952                 tmake_file=i386/t-crtstuff
 953         else
 954                 tm_file=i386/aix386ng.h
 955                 use_collect2=yes
 956         fi
 957         xm_defines=POSIX
 958         ;;
 959 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
 960         xm_defines="POSIX SMALL_ARG_MAX"
 961         if test x$stabs = xyes -a x$gas = xyes
 962         then
 963                 tm_file=i386/sysv4gdb.h
 964         else
 965                 tm_file=i386/sysv4.h
 966         fi
 967         extra_parts="crtbegin.o crtend.o"
 968         tmake_file=i386/t-crtpic
 969         ;;
 970 i[34567]86-next-*)
 971         tm_file=i386/next.h
 972         tmake_file=i386/t-next
 973         extra_objs=nextstep.o
 974         extra_parts="crtbegin.o crtend.o"
 975         if test x$enable_threads = xyes; then
 976                 thread_file='mach'
 977         fi
 978         ;;
 979 i[34567]86-*-netware)           # Intel 80386's running netware
 980         tm_file=i386/netware.h
 981         tmake_file=i386/t-netware
 982         ;;
 983 i[34567]86-sequent-bsd*)                # 80386 from Sequent
 984         use_collect2=yes
 985         if test x$gas = xyes
 986         then
 987                 tm_file=i386/seq-gas.h
 988         else
 989                 tm_file=i386/sequent.h
 990         fi
 991         ;;
 992 i[34567]86-sequent-ptx1*)
 993         xm_defines=POSIX
 994         tm_file=i386/seq-sysv3.h
 995         tmake_file=i386/t-crtstuff
 996         extra_parts="crtbegin.o crtend.o"
 997         install_headers_dir=install-headers-cpio
 998         ;;
 999 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1000         xm_defines=POSIX
1001         tm_file=i386/seq2-sysv3.h
1002         tmake_file=i386/t-crtstuff
1003         extra_parts="crtbegin.o crtend.o"
1004         install_headers_dir=install-headers-cpio
1005         ;;
1006 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1007         if test x$gas = xyes
1008         then
1009                 tm_file="${tm_file} usegas.h"
1010         fi
1011         xm_defines="POSIX SMALL_ARG_MAX"
1012         xmake_file=x-svr4
1013         tm_file=i386/ptx4-i.h
1014         tmake_file=t-svr4
1015         extra_parts="crtbegin.o crtend.o"
1016         install_headers_dir=install-headers-cpio
1017         ;;
1018 i386-sun-sunos*)                # Sun i386 roadrunner
1019         xm_defines=POSIX
1020         tm_file=i386/sun.h
1021         use_collect2=yes
1022         ;;
1023 i[34567]86-wrs-vxworks*)
1024         tm_file=i386/vxi386.h
1025         thread_file='vxworks'
1026         ;;
1027 i[34567]86-*-aout*)
1028         tm_file=i386/i386-aout.h
1029         ;;
1030 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1031         xm_defines=POSIX
1032         tmake_file='i386/t-beos i386/t-crtpic'
1033         tm_file=i386/beos-elf.h
1034         xmake_file=i386/x-beos
1035         extra_parts='crtbegin.o crtend.o'
1036         ;;
1037 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1038         tm_file="i386/386bsd.h i386/bsd386.h"
1039 #       tmake_file=t-libc-ok
1040         ;;
1041 i[34567]86-*-bsd*)
1042         tm_file=i386/386bsd.h
1043 #       tmake_file=t-libc-ok
1044 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1045 #       use_collect2=yes
1046         ;;
1047 i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
1048         tm_file=i386/freebsd-aout.h
1049         tmake_file=t-freebsd
1050         ;;
1051 i[34567]86-*-freebsd*)
1052         tm_file="${tm_file} i386/att.h svr4.h ${fbsd_tm_file} i386/freebsd.h"
1053         ;;
1054 i[34567]86-*-netbsdelf*)
1055         xm_defines=POSIX
1056         tm_file="${tm_file} i386/att.h svr4.h i386/netbsd-elf.h"
1057         tmake_file=t-netbsd
1058         gnu_ld=yes
1059         float_format=i386
1060         ;;
1061 i[34567]86-*-netbsd*)
1062         tm_file=i386/netbsd.h
1063         tmake_file=t-netbsd
1064         use_collect2=yes
1065         ;;
1066 i[34567]86-*-openbsd*)
1067         # needed to unconfuse gdb
1068         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1069         # we need collect2 until our bug is fixed...
1070         use_collect2=yes
1071         ;;
1072 i[34567]86-*-coff*)
1073         tm_file=i386/i386-coff.h
1074         ;;
1075 i[34567]86-*-isc*)              # 80386 running ISC system
1076         xm_defines=POSIX
1077         if test x$gas = xyes -a x$stabs = xyes
1078         then
1079                 tm_file=i386/iscdbx.h
1080                 tmake_file=i386/t-svr3dbx
1081                 extra_parts="svr3.ifile svr3z.ifile"
1082         else
1083                 tm_file=i386/isccoff.h
1084                 tmake_file=i386/t-crtstuff
1085                 extra_parts="crtbegin.o crtend.o"
1086         fi
1087         install_headers_dir=install-headers-cpio
1088         ;;
1089 i[34567]86-*-linux*oldld*)      # Intel 80386's running GNU/Linux
1090                                 # with a.out format using
1091                                 # pre BFD linkers
1092         tmake_file="t-linux-aout i386/t-crtstuff"
1093         tm_file=i386/linux-oldld.h
1094         gnu_ld=yes
1095         float_format=i386
1096         ;;
1097 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1098                                 # with a.out format
1099         tmake_file="t-linux-aout i386/t-crtstuff"
1100         tm_file=i386/linux-aout.h
1101         gnu_ld=yes
1102         float_format=i386
1103         ;;
1104 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1105                                 # with ELF format using the
1106                                 # GNU/Linux C library 5
1107         xmake_file=x-linux
1108         tm_file="i386/i386.h i386/att.h linux.h i386/linux.h"
1109         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1110         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1111         gnu_ld=yes
1112         float_format=i386
1113         if test x$enable_threads = xyes; then
1114                 thread_file='single'
1115         fi
1116         ;;
1117 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1118                         # with ELF format using glibc 2
1119                         # aka GNU/Linux C library 6
1120         xmake_file=x-linux
1121         tm_file="i386/i386.h i386/att.h linux.h i386/linux.h"
1122         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1123         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1124         gnu_ld=yes
1125         float_format=i386
1126         if test x$enable_threads = xyes; then
1127                 thread_file='posix'
1128         fi
1129         ;;
1130 i[34567]86-*-gnu*)
1131         float_format=i386
1132         ;;
1133 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1134         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1135         exit 1
1136         ;;
1137 i[34567]86-pc-msdosdjgpp*)
1138         xm_file=i386/xm-djgpp.h
1139         tm_file=i386/djgpp.h
1140         xmake_file=i386/x-djgpp
1141         gnu_ld=yes
1142         gas=yes
1143         exeext=.exe
1144         float_format=none
1145         case $host in *pc-msdosdjgpp*)
1146                 target_alias=djgpp
1147                 ;;
1148         esac
1149         ;;
1150 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1151         tm_file="i386/i386.h i386/att.h linux.h i386/linux.h i386/moss.h"
1152         tmake_file=t-libc-ok
1153         gnu_ld=yes
1154         gas=yes
1155         ;;
1156 i[34567]86-*-lynxos*)
1157         if test x$gas = xyes
1158         then
1159                 tm_file=i386/lynx.h
1160         else
1161                 tm_file=i386/lynx-ng.h
1162         fi
1163         ;;
1164 i[34567]86-*-mach*)
1165         tm_file=i386/mach.h
1166 #       tmake_file=t-libc-ok
1167         use_collect2=yes
1168         ;;
1169 i[34567]86-*-osfrose*)          # 386 using OSF/rose
1170         if test x$elf = xyes
1171         then
1172                 tm_file=i386/osfelf.h
1173                 use_collect2=
1174         else
1175                 tm_file=i386/osfrose.h
1176                 use_collect2=yes
1177         fi
1178         tmake_file=i386/t-osf
1179         extra_objs=halfpic.o
1180         ;;
1181 i[34567]86-go32-rtems*)
1182         cpu_type=i386
1183         tm_file=i386/go32-rtems.h
1184         tmake_file=t-rtems
1185         if test x$enable_threads = xyes; then
1186           thread_file='rtems'
1187         fi
1188         ;;
1189 i[34567]86-*-rtemscoff*)
1190         cpu_type=i386
1191         tm_file=i386/rtems.h
1192         tmake_file=t-rtems
1193         if test x$enable_threads = xyes; then
1194           thread_file='rtems'
1195         fi
1196         ;;
1197 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1198         cpu_type=i386
1199         tm_file=i386/rtemself.h
1200         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1201         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1202         if test x$enable_threads = xyes; then
1203           thread_file='rtems'
1204         fi
1205         ;;
1206 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1207         xm_defines=POSIX
1208         xmake_file=i386/x-sco5
1209         install_headers_dir=install-headers-cpio
1210         tm_file=i386/sco5.h
1211         if test x$gas = xyes
1212         then
1213                 tm_file="usegas.h ${tm_file}"
1214                 tmake_file=i386/t-sco5gas
1215         else
1216                 tmake_file=i386/t-sco5
1217         fi
1218         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1219         ;;
1220 i[34567]86-*-solaris2*)
1221         xm_defines="POSIX SMALL_ARG_MAX"
1222         tm_file=i386/sol2.h
1223         if test x$gas = xyes; then
1224                 # Only needed if gas does not support -s
1225                 tm_file="i386/sol2gas.h ${tm_file}"
1226         fi
1227         tmake_file=i386/t-sol2
1228         if test x$gnu_ld = xyes; then
1229                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1230         else
1231                 tmake_file="$tmake_file t-slibgcc-sld"
1232         fi
1233         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1234         xmake_file=x-svr4
1235         if test x${enable_threads} = x; then
1236             enable_threads=$have_pthread_h
1237             if test x${enable_threads} = x; then
1238                 enable_threads=$have_thread_h
1239             fi
1240         fi
1241         if test x${enable_threads} = xyes; then
1242             if test x${have_pthread_h} = xyes; then
1243                 thread_file='posix'
1244             else
1245                 thread_file='solaris'
1246             fi
1247         fi
1248         ;;
1249 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1250        xm_defines=POSIX
1251        tm_file=i386/sysv5.h
1252        if test x$stabs = xyes
1253        then
1254                tm_file="${tm_file} dbx.h"
1255        fi
1256        tmake_file=i386/t-crtpic
1257        xmake_file=x-svr4
1258        extra_parts="crtbegin.o crtend.o"
1259        if test x$enable_threads = xyes; then
1260                thread_file='posix'
1261        fi
1262        ;;
1263 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1264         xm_defines="POSIX SMALL_ARG_MAX"
1265         tm_file=i386/sysv4.h
1266         if test x$stabs = xyes
1267         then
1268                 tm_file="${tm_file} dbx.h"
1269         fi
1270         tmake_file=i386/t-crtpic
1271         xmake_file=x-svr4
1272         extra_parts="crtbegin.o crtend.o"
1273         ;;
1274 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1275         xm_defines=POSIX
1276         tm_file=i386/udk.h
1277         tmake_file="i386/t-crtpic i386/t-udk"
1278         xmake_file=x-svr4
1279         extra_parts="crtbegin.o crtend.o"
1280         install_headers_dir=install-headers-cpio
1281         ;;
1282 i[34567]86-*-osf1*)             # Intel 80386's running OSF/1 1.3+
1283         cpu_type=i386
1284         xm_file=i386/xm-osf1elf.h
1285         xm_defines='POSIX USE_C_ALLOCA SMALL_ARG_MAX'
1286         if test x$stabs = xyes
1287         then
1288                 tm_file=i386/osf1elfgdb.h
1289         else
1290                 tm_file=i386/osf1elf.h
1291         fi
1292         tmake_file=i386/t-osf1elf
1293         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1294         ;;
1295 i[34567]86-*-sysv*)             # Intel 80386's running system V
1296         xm_defines=POSIX
1297         if test x$gas = xyes
1298         then
1299                 if test x$stabs = xyes
1300                 then
1301                         tm_file=i386/svr3dbx.h
1302                         tmake_file=i386/t-svr3dbx
1303                         extra_parts="svr3.ifile svr3z.rfile"
1304                 else
1305                         tm_file=i386/svr3gas.h
1306                         extra_parts="crtbegin.o crtend.o"
1307                         tmake_file=i386/t-crtstuff
1308                 fi
1309         else
1310                 tm_file=i386/sysv3.h
1311                 extra_parts="crtbegin.o crtend.o"
1312                 tmake_file=i386/t-crtstuff
1313         fi
1314         tmake_file="$tmake_file i386/t-crtpic"
1315         ;;
1316 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1317         xm_file=i386/xm-vsta.h
1318         tm_file=i386/vsta.h
1319         ;;
1320 i[34567]86-*-win32)
1321         xm_defines=POSIX
1322         xm_file=i386/xm-cygwin.h
1323         float_format=i386
1324         tmake_file=i386/t-cygwin
1325         tm_file=i386/win32.h
1326         xmake_file=i386/x-cygwin
1327         extra_objs=winnt.o
1328         if test x$enable_threads = xyes; then
1329                 thread_file='win32'
1330         fi
1331         exeext=.exe
1332         ;;
1333 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1334         xm_defines=POSIX
1335         xm_file=i386/xm-cygwin.h
1336         float_format=i386
1337         tmake_file=i386/t-cygwin
1338         tm_file=i386/cygwin.h
1339         xmake_file=i386/x-cygwin
1340         extra_objs=winnt.o
1341         if test x$enable_threads = xyes; then
1342                 thread_file='win32'
1343         fi
1344         exeext=.exe
1345         ;;
1346 i[34567]86-*-mingw32*)
1347         tm_file=i386/mingw32.h
1348         float_format=i386
1349         xm_defines=POSIX
1350         xm_file=i386/xm-mingw32.h
1351         tmake_file="i386/t-cygwin i386/t-mingw32"
1352         extra_objs=winnt.o
1353         xmake_file=i386/x-cygwin
1354         if test x$enable_threads = xyes; then
1355                 thread_file='win32'
1356         fi
1357         exeext=.exe
1358         case $machine in
1359                 *mingw32msv*)
1360                         ;;
1361                 *minwg32crt* | *mingw32*)
1362                         tm_file="${tm_file} i386/crtdll.h"
1363                         ;;
1364         esac
1365         ;;
1366 i[34567]86-*-uwin*)
1367         tm_file=i386/uwin.h
1368         tmake_file="i386/t-cygwin i386/t-uwin"
1369         extra_objs=winnt.o
1370         xmake_file=i386/x-cygwin
1371         if test x$enable_threads = xyes; then
1372                 thread_file='win32'
1373         fi
1374         exeext=.exe
1375         ;;
1376 i[34567]86-*-interix*)
1377         tm_file="i386/i386-interix.h interix.h"
1378         xm_file="i386/xm-i386-interix.h xm-interix.h"
1379         xm_defines=POSIX
1380         tmake_file="i386/t-interix"
1381         extra_objs=interix.o
1382         xmake_file=x-interix
1383         if test x$enable_threads = xyes ; then
1384                 thread_file='posix'
1385         fi
1386         if test x$stabs = xyes ; then
1387                 tm_file="${tm_file} dbxcoff.h"
1388         fi
1389         ;;
1390 i[34567]86-dg-dgux*)
1391         xm_defines=POSIX
1392         out_file=i386/dgux.c
1393         tm_file=i386/dgux.h
1394         tmake_file=i386/t-dgux
1395         xmake_file=i386/x-dgux
1396         install_headers_dir=install-headers-cpio
1397       ;;
1398 i860-alliant-*)         # Alliant FX/2800
1399         tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1400         tmake_file=i860/t-fx2800
1401         extra_parts="crtbegin.o crtend.o"
1402         ;;
1403 i860-*-bsd*)
1404         tm_file="${tm_file} i860/bsd.h"
1405         if test x$gas = xyes
1406         then
1407                 tm_file="${tm_file} i860/bsd-gas.h"
1408         fi
1409         use_collect2=yes
1410         ;;
1411 i860-*-mach*)
1412         tm_file="${tm_file} i860/mach.h"
1413         tmake_file=t-libc-ok
1414         ;;
1415 i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
1416         tm_file="${tm_file} svr3.h i860/paragon.h"
1417         xm_defines=POSIX
1418         ;;
1419 i860-*-sysv3*)
1420         tm_file="${tm_file} svr3.h i860/sysv3.h"
1421         xm_defines=POSIX
1422         extra_parts="crtbegin.o crtend.o"
1423         ;;
1424 i860-*-sysv4*)
1425         tm_file="${tm_file} svr4.h i860/sysv4.h"
1426         xm_defines=POSIX
1427         tmake_file=t-svr4
1428         extra_parts="crtbegin.o crtend.o"
1429         ;;
1430 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1431         tm_file="${tm_file} i960/vx960.h"
1432         tmake_file=i960/t-vxworks960
1433         use_collect2=yes
1434         thread_file='vxworks'
1435         c_target_objs="i960-c.o"
1436         cxx_target_objs="i960-c.o"
1437         ;;
1438 i960-wrs-vxworks5* | i960-wrs-vxworks)
1439         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1440         tmake_file=i960/t-vxworks960
1441         use_collect2=yes
1442         thread_file='vxworks'
1443         c_target_objs="i960-c.o"
1444         cxx_target_objs="i960-c.o"
1445         ;;
1446 i960-wrs-vxworks*)
1447         tm_file="${tm_file} i960/vx960.h"
1448         tmake_file=i960/t-vxworks960
1449         use_collect2=yes
1450         thread_file='vxworks'
1451         c_target_objs="i960-c.o"
1452         cxx_target_objs="i960-c.o"
1453         ;;
1454 i960-*-coff*)
1455         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1456         tmake_file=i960/t-960bare
1457         c_target_objs="i960-c.o"
1458         cxx_target_objs="i960-c.o"
1459         ;;
1460 i960-*-rtems)
1461         tmake_file="i960/t-960bare t-rtems"
1462         tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1463         if test x$enable_threads = xyes; then
1464           thread_file='rtems'
1465         fi
1466         c_target_objs="i960-c.o"
1467         cxx_target_objs="i960-c.o"
1468         ;;
1469 i960-*-*)                       # Default i960 environment.
1470         use_collect2=yes
1471         c_target_objs="i960-c.o"
1472         cxx_target_objs="i960-c.o"
1473         ;;
1474 ia64*-*-aix*)
1475         tm_file="${tm_file} svr4.h ia64/sysv4.h ia64/aix.h"
1476         tmake_file="ia64/t-ia64 ia64/t-aix"
1477         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1478         ;;
1479 ia64*-*-elf*)
1480         tm_file=ia64/elf.h
1481         tmake_file="ia64/t-ia64"
1482         target_cpu_default="0"
1483         if test x$gas = xyes
1484         then
1485                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1486         fi
1487         if test x$gnu_ld = xyes
1488         then
1489                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1490         fi
1491         float_format=i386
1492         ;;
1493 ia64*-*-linux*)
1494         tm_file=ia64/linux.h
1495         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1496         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1497         if test x$enable_threads = xyes; then
1498                 thread_file='posix'
1499         fi
1500         float_format=i386
1501         ;;
1502 ia64*-*-hpux*)
1503         tm_file="ia64/ia64.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1504         tmake_file="ia64/t-ia64 ia64/t-hpux"
1505         target_cpu_default="MASK_GNU_AS"
1506         if test x$enable_threads = xyes; then
1507                 thread_file='posix'
1508         fi
1509         float_format=i386
1510         ;;
1511 m32r-*-elf*)
1512         extra_parts="crtinit.o crtfini.o"
1513         ;;
1514 # m68hc11 and m68hc12 share the same machine description.
1515 m68hc11-*-*|m6811-*-*)
1516         tm_file="elfos.h m68hc11/m68hc11.h"
1517         tm_p_file="m68hc11/m68hc11-protos.h"
1518         md_file="m68hc11/m68hc11.md"
1519         out_file="m68hc11/m68hc11.c"
1520         tmake_file="m68hc11/t-m68hc11-gas"
1521         ;;
1522 m68hc12-*-*|m6812-*-*)
1523         tm_file="m68hc11/m68hc12.h elfos.h m68hc11/m68hc11.h"
1524         tm_p_file="m68hc11/m68hc11-protos.h"
1525         md_file="m68hc11/m68hc11.md"
1526         out_file="m68hc11/m68hc11.c"
1527         tmake_file="m68hc11/t-m68hc11-gas"
1528         ;;
1529 m68000-convergent-sysv*)
1530         tm_file=m68k/ctix.h
1531         xm_defines=POSIX
1532         use_collect2=yes
1533         extra_headers=math-68881.h
1534         ;;
1535 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1536         tm_file=m68k/hp2bsd.h
1537         use_collect2=yes
1538         extra_headers=math-68881.h
1539         ;;
1540 m68000-hp-hpux*)                # HP 9000 series 300
1541         xm_defines=POSIX
1542         if test x$gas = xyes
1543         then
1544                 xmake_file=m68k/x-hp320g
1545                 tm_file=m68k/hp310g.h
1546         else
1547                 xmake_file=m68k/x-hp320
1548                 tm_file=m68k/hp310.h
1549         fi
1550         install_headers_dir=install-headers-cpio
1551         use_collect2=yes
1552         extra_headers=math-68881.h
1553         ;;
1554 m68000-sun-sunos3*)
1555         tm_file=m68k/sun2.h
1556         use_collect2=yes
1557         extra_headers=math-68881.h
1558         ;;
1559 m68000-sun-sunos4*)
1560         tm_file=m68k/sun2o4.h
1561         use_collect2=yes
1562         extra_headers=math-68881.h
1563         ;;
1564 m68000-att-sysv*)
1565         xm_defines=POSIX
1566         if test x$gas = xyes
1567         then
1568                 tm_file=m68k/3b1g.h
1569         else
1570                 tm_file=m68k/3b1.h
1571         fi
1572         use_collect2=yes
1573         extra_headers=math-68881.h
1574         ;;
1575 m68k-apple-aux*)                # Apple Macintosh running A/UX
1576         xm_defines=POSIX
1577         tmake_file=m68k/t-aux
1578         install_headers_dir=install-headers-cpio
1579         extra_headers=math-68881.h
1580         extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1581         tm_file=
1582         if test "$gnu_ld" = yes
1583         then
1584                 tm_file="${tm_file} m68k/auxgld.h"
1585         else
1586                 tm_file="${tm_file} m68k/auxld.h"
1587         fi
1588         if test "$gas" = yes
1589         then
1590                 tm_file="${tm_file} m68k/auxgas.h"
1591         else
1592                 tm_file="${tm_file} m68k/auxas.h"
1593         fi
1594         tm_file="${tm_file} m68k/a-ux.h"
1595         float_format=m68k
1596         ;;
1597 m68k-apollo-*)
1598         tm_file=m68k/apollo68.h
1599         use_collect2=yes
1600         extra_headers=math-68881.h
1601         float_format=m68k
1602         ;;
1603 m68k-altos-sysv*)                  # Altos 3068
1604         if test x$gas = xyes
1605         then
1606                 tm_file=m68k/altos3068.h
1607                 xm_defines=POSIX
1608         else
1609                 echo "The Altos is supported only with the GNU assembler" 1>&2
1610                 exit 1
1611         fi
1612         extra_headers=math-68881.h
1613         ;;
1614 m68k-bull-sysv*)                # Bull DPX/2
1615         if test x$gas = xyes
1616         then
1617                 if test x$stabs = xyes
1618                 then
1619                         tm_file=m68k/dpx2cdbx.h
1620                 else
1621                         tm_file=m68k/dpx2g.h
1622                 fi
1623         else
1624                 tm_file=m68k/dpx2.h
1625         fi
1626         xm_defines=POSIX
1627         use_collect2=yes
1628         extra_headers=math-68881.h
1629         ;;
1630 m68k-atari-sysv4*)              # Atari variant of V.4.
1631         tm_file=m68k/atari.h
1632         xm_defines=POSIX
1633         tmake_file=t-svr4
1634         extra_parts="crtbegin.o crtend.o"
1635         extra_headers=math-68881.h
1636         float_format=m68k
1637         ;;
1638 m68k-motorola-sysv*)
1639         tm_file=m68k/mot3300.h
1640         xm_defines=POSIX
1641         if test x$gas = xyes
1642         then
1643                 if test x$gnu_ld = xyes
1644                 then
1645                         tmake_file=m68k/t-mot3300-gald
1646                 else
1647                         tmake_file=m68k/t-mot3300-gas
1648                         use_collect2=yes
1649                 fi
1650         else
1651                 if test x$gnu_ld = xyes
1652                 then
1653                         tmake_file=m68k/t-mot3300-gld
1654                 else
1655                         tmake_file=m68k/t-mot3300
1656                         use_collect2=yes
1657                 fi
1658         fi
1659         gdb_needs_out_file_path=yes
1660         extra_parts="crt0.o mcrt0.o"
1661         extra_headers=math-68881.h
1662         float_format=m68k
1663         ;;
1664 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1665         tm_file=m68k/tower-as.h
1666         xm_defines=POSIX
1667         extra_parts="crtbegin.o crtend.o"
1668         extra_headers=math-68881.h
1669         ;;
1670 m68k-plexus-sysv*)
1671         tm_file=m68k/plexus.h
1672         xm_defines=POSIX
1673         use_collect2=yes
1674         extra_headers=math-68881.h
1675         ;;
1676 m68k-tti-*)
1677         tm_file=m68k/pbb.h
1678         xm_defines=POSIX
1679         extra_headers=math-68881.h
1680         ;;
1681 m68k-crds-unos*)
1682         xm_defines=POSIX
1683         tm_file=m68k/crds.h
1684         use_collect2=yes
1685         extra_headers=math-68881.h
1686         ;;
1687 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1688         tm_file=m68k/amix.h
1689         xm_defines=POSIX
1690         tmake_file=t-svr4
1691         extra_parts="crtbegin.o crtend.o"
1692         extra_headers=math-68881.h
1693         float_format=m68k
1694         ;;
1695 m68k-ccur-rtu)
1696         tm_file=m68k/ccur-GAS.h
1697         extra_headers=math-68881.h
1698         use_collect2=yes
1699         float_format=m68k
1700         ;;
1701 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1702         tm_file=m68k/hp3bsd44.h
1703         use_collect2=yes
1704         extra_headers=math-68881.h
1705         float_format=m68k
1706         ;;
1707 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1708         tm_file=m68k/hp3bsd.h
1709         use_collect2=yes
1710         extra_headers=math-68881.h
1711         float_format=m68k
1712         ;;
1713 m68k-isi-bsd*)
1714         if test x$with_fp = xno
1715         then
1716                 tm_file=m68k/isi-nfp.h
1717         else
1718                 tm_file=m68k/isi.h
1719                 float_format=m68k
1720         fi
1721         use_collect2=yes
1722         extra_headers=math-68881.h
1723         ;;
1724 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1725         xm_defines=POSIX
1726         if test x$gas = xyes
1727         then
1728                 xmake_file=m68k/x-hp320g
1729                 tm_file=m68k/hp320g.h
1730         else
1731                 xmake_file=m68k/x-hp320
1732                 tm_file=m68k/hpux7.h
1733         fi
1734         install_headers_dir=install-headers-cpio
1735         use_collect2=yes
1736         extra_headers=math-68881.h
1737         float_format=m68k
1738         ;;
1739 m68k-hp-hpux*)  # HP 9000 series 300
1740         xm_defines=POSIX
1741         if test x$gas = xyes
1742         then
1743                 xmake_file=m68k/x-hp320g
1744                 tm_file=m68k/hp320g.h
1745         else
1746                 xmake_file=m68k/x-hp320
1747                 tm_file=m68k/hp320.h
1748         fi
1749         install_headers_dir=install-headers-cpio
1750         use_collect2=yes
1751         extra_headers=math-68881.h
1752         float_format=m68k
1753         ;;
1754 m68k-sun-mach*)
1755         tm_file=m68k/sun3mach.h
1756         use_collect2=yes
1757         extra_headers=math-68881.h
1758         float_format=m68k
1759         ;;
1760 m68k-sony-newsos3*)
1761         if test x$gas = xyes
1762         then
1763                 tm_file=m68k/news3gas.h
1764         else
1765                 tm_file=m68k/news3.h
1766         fi
1767         use_collect2=yes
1768         extra_headers=math-68881.h
1769         float_format=m68k
1770         ;;
1771 m68k-sony-bsd* | m68k-sony-newsos*)
1772         if test x$gas = xyes
1773         then
1774                 tm_file=m68k/newsgas.h
1775         else
1776                 tm_file=m68k/news.h
1777         fi
1778         use_collect2=yes
1779         extra_headers=math-68881.h
1780         float_format=m68k
1781         ;;
1782 m68k-next-nextstep2*)
1783         tm_file=m68k/next21.h
1784         tmake_file=m68k/t-next
1785         xmake_file=m68k/x-next
1786         extra_objs=nextstep.o
1787         extra_headers=math-68881.h
1788         use_collect2=yes
1789         float_format=m68k
1790         ;;
1791 m68k-next-nextstep[34]*)
1792         tm_file=m68k/next.h
1793         tmake_file=m68k/t-next
1794         xmake_file=m68k/x-next
1795         extra_objs=nextstep.o
1796         extra_parts="crtbegin.o crtend.o"
1797         extra_headers=math-68881.h
1798         float_format=m68k
1799         if test x$enable_threads = xyes; then
1800                 thread_file='mach'
1801         fi
1802         ;;
1803 m68k-sun-sunos3*)
1804         if test x$with_fp = xno
1805         then
1806                 tm_file=m68k/sun3n3.h
1807         else
1808                 tm_file=m68k/sun3o3.h
1809                 float_format=m68k
1810         fi
1811         use_collect2=yes
1812         extra_headers=math-68881.h
1813         ;;
1814 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1815         if test x$with_fp = xno
1816         then
1817                 tm_file=m68k/sun3n.h
1818         else
1819                 tm_file=m68k/sun3.h
1820                 float_format=m68k
1821         fi
1822         use_collect2=yes
1823         extra_headers=math-68881.h
1824         ;;
1825 m68k-wrs-vxworks*)
1826         tm_file=m68k/vxm68k.h
1827         tmake_file=m68k/t-vxworks68
1828         extra_headers=math-68881.h
1829         thread_file='vxworks'
1830         float_format=m68k
1831         ;;
1832 m68k-*-aout*)
1833         tmake_file=m68k/t-m68kbare
1834         tm_file="m68k/m68k-aout.h libgloss.h"
1835         extra_headers=math-68881.h
1836         float_format=m68k
1837         ;;
1838 m68k-*-coff*)
1839         tmake_file=m68k/t-m68kbare
1840         tm_file="m68k/m68k-coff.h dbx.h"
1841         extra_headers=math-68881.h
1842         float_format=m68k
1843         ;;
1844 m68020-*-elf* | m68k-*-elf*)
1845         tm_file="m68k/m68020-elf.h"
1846         xm_defines=POSIX
1847         tmake_file=m68k/t-m68kelf
1848         header_files=math-68881.h
1849         extra_parts="crtbegin.o crtend.o"
1850         ;;
1851 m68k-*-lynxos*)
1852         if test x$gas = xyes
1853         then
1854                 tm_file=m68k/lynx.h
1855         else
1856                 tm_file=m68k/lynx-ng.h
1857         fi
1858         tmake_file=m68k/t-lynx
1859         extra_headers=math-68881.h
1860         float_format=m68k
1861         ;;
1862 m68k*-*-netbsd*)
1863         tm_file=m68k/netbsd.h
1864         tmake_file=t-netbsd
1865         float_format=m68k
1866         use_collect2=yes
1867         ;;
1868 m68k*-*-openbsd*)
1869         # needed to unconfuse gdb
1870         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1871         float_format=m68k
1872         # we need collect2 until our bug is fixed...
1873         use_collect2=yes
1874         ;;
1875 m68k-*-sysv3*)                  # Motorola m68k's running system V.3
1876         xm_defines=POSIX
1877         extra_parts="crtbegin.o crtend.o"
1878         extra_headers=math-68881.h
1879         float_format=m68k
1880         ;;
1881 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1882         tm_file=m68k/m68kv4.h
1883         xm_defines=POSIX
1884         tmake_file=t-svr4
1885         extra_parts="crtbegin.o crtend.o"
1886         extra_headers=math-68881.h
1887         float_format=m68k
1888         ;;
1889 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1890                                 # with a.out format
1891         xmake_file=x-linux
1892         tm_file=m68k/linux-aout.h
1893         tmake_file="t-linux-aout m68k/t-linux-aout"
1894         extra_headers=math-68881.h
1895         float_format=m68k
1896         gnu_ld=yes
1897         ;;
1898 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1899                                 # with ELF format using the
1900                                 # GNU/Linux C library 5
1901         xmake_file=x-linux
1902         tm_file=m68k/linux.h
1903         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1904         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1905         extra_headers=math-68881.h
1906         float_format=m68k
1907         gnu_ld=yes
1908         ;;
1909 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1910                                 # with ELF format using glibc 2
1911                                 # aka the GNU/Linux C library 6.
1912         xmake_file=x-linux
1913         tm_file=m68k/linux.h
1914         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1915         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1916         extra_headers=math-68881.h
1917         float_format=m68k
1918         gnu_ld=yes
1919         if test x$enable_threads = xyes; then
1920                 thread_file='posix'
1921         fi
1922         ;;
1923 m68k-*-psos*)
1924         tmake_file=m68k/t-m68kbare
1925         tm_file=m68k/m68k-psos.h
1926         extra_headers=math-68881.h
1927         float_format=m68k
1928         ;;
1929 m68k-*-rtemscoff*)
1930         tmake_file="m68k/t-m68kbare t-rtems"
1931         tm_file=m68k/rtems.h
1932         extra_headers=math-68881.h
1933         float_format=m68k
1934         if test x$enable_threads = xyes; then
1935           thread_file='rtems'
1936         fi
1937         ;;
1938 m68k-*-rtemself*|m68k-*-rtems*)
1939         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1940         tm_file=m68k/rtemself.h
1941         extra_headers=math-68881.h
1942         float_format=m68k
1943         extra_parts="crtbegin.o crtend.o"
1944         if test x$enable_threads = xyes; then
1945           thread_file='rtems'
1946         fi
1947         ;;
1948 m88k-dg-dgux*)
1949         xm_defines=POSIX
1950         case $machine in
1951           m88k-dg-dguxbcs*)
1952             tm_file=m88k/dguxbcs.h
1953             tmake_file=m88k/t-dguxbcs
1954             ;;
1955           *)
1956             tm_file=m88k/dgux.h
1957             tmake_file=m88k/t-dgux
1958             ;;
1959         esac
1960         extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
1961         xmake_file=m88k/x-dgux
1962         if test x$gas = xyes
1963         then
1964                 tmake_file=m88k/t-dgux-gas
1965         fi
1966         ;;
1967 m88k-dolphin-sysv3*)
1968         xm_defines=POSIX
1969         tm_file=m88k/dolph.h
1970         extra_parts="crtbegin.o crtend.o"
1971         xmake_file=m88k/x-dolph
1972         if test x$gas = xyes
1973         then
1974                 tmake_file=m88k/t-m88k-gas
1975         fi
1976         ;;
1977 m88k-tektronix-sysv3)
1978         xm_defines=POSIX
1979         tm_file=m88k/tekXD88.h
1980         extra_parts="crtbegin.o crtend.o"
1981         xmake_file=m88k/x-tekXD88
1982         if test x$gas = xyes
1983         then
1984                 tmake_file=m88k/t-m88k-gas
1985         fi
1986         ;;
1987 m88k-*-aout*)
1988         xm_defines=POSIX
1989         tm_file=m88k/m88k-aout.h
1990         ;;
1991 m88k-*-coff*)
1992         xm_defines=POSIX
1993         tm_file=m88k/m88k-coff.h
1994         tmake_file=m88k/t-bug
1995         ;;
1996 m88k-*-luna*)
1997         tm_file=m88k/luna.h
1998         extra_parts="crtbegin.o crtend.o"
1999         if test x$gas = xyes
2000         then
2001                 tmake_file=m88k/t-luna-gas
2002         else
2003                 tmake_file=m88k/t-luna
2004         fi
2005         ;;
2006 m88k-*-openbsd*)
2007         tmake_file="${tmake_file} m88k/t-luna-gas"
2008         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
2009         ;;
2010 m88k-*-sysv3*)
2011         xm_defines=POSIX
2012         tm_file=m88k/sysv3.h
2013         extra_parts="crtbegin.o crtend.o"
2014         if test x$gas = xyes
2015         then
2016                 tmake_file=m88k/t-m88k-gas
2017         fi
2018         ;;
2019 m88k-*-sysv4*)
2020         xm_defines=POSIX
2021         tm_file=m88k/sysv4.h
2022         extra_parts="crtbegin.o crtend.o"
2023         tmake_file=m88k/t-sysv4
2024         ;;
2025 mcore-*-elf)
2026         tm_file=mcore/mcore-elf.h
2027         tmake_file=mcore/t-mcore
2028         ;;
2029 mcore-*-pe*)
2030         tm_file=mcore/mcore-pe.h
2031         tmake_file=mcore/t-mcore-pe
2032         ;;
2033 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
2034         if test "x$gnu_ld" = xyes
2035         then
2036                 tm_file="mips/iris6.h mips/iris6gld.h"
2037         else
2038                 tm_file=mips/iris6.h
2039         fi
2040         tmake_file=mips/t-iris6
2041         xm_defines=POSIX
2042         xmake_file=mips/x-iris6
2043 #       if test x$enable_threads = xyes; then
2044 #               thread_file='irix'
2045 #       fi
2046         ;;
2047 mips-wrs-vxworks)
2048         tm_file="mips/elf.h mips/vxworks.h"
2049         tmake_file=mips/t-ecoff
2050         gas=yes
2051         gnu_ld=yes
2052         extra_parts="crtbegin.o crtend.o"
2053         thread_file='vxworks'
2054         ;;
2055 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
2056         tm_file="mips/iris6.h mips/cross64.h"
2057         xm_defines=POSIX
2058         xm_file=mips/xm-iris5.h
2059         xmake_file=mips/x-iris
2060         tmake_file=mips/t-cross64
2061         # See comment in mips/iris[56].h files.
2062         use_collect2=yes
2063 #       if test x$enable_threads = xyes; then
2064 #               thread_file='irix'
2065 #       fi
2066         ;;
2067 mips-sni-sysv4)
2068         if test x$gas = xyes
2069         then
2070                 if test x$stabs = xyes
2071                 then
2072                         tm_file=mips/iris5gdb.h
2073                 else
2074                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
2075                 fi
2076         else
2077                 tm_file=mips/sni-svr4.h
2078         fi
2079         xm_defines=POSIX
2080         if test x$gnu_ld != xyes
2081         then
2082                 use_collect2=yes
2083         fi
2084         ;;
2085 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
2086         if test x$gas = xyes
2087         then
2088                 tm_file="mips/iris5.h mips/iris5gas.h"
2089                 if test x$stabs = xyes
2090                 then
2091                         tm_file="${tm_file} dbx.h"
2092                 fi
2093         else
2094                 tm_file=mips/iris5.h
2095         fi
2096         xm_defines=POSIX
2097         xm_file=mips/xm-iris5.h
2098         xmake_file=mips/x-iris
2099         # mips-tfile doesn't work yet
2100         # See comment in mips/iris5.h file.
2101         use_collect2=yes
2102 #       if test x$enable_threads = xyes; then
2103 #               thread_file='irix'
2104 #       fi
2105         ;;
2106 mips-sgi-irix4loser*)           # Mostly like a MIPS.
2107         tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2108         if test x$stabs = xyes; then
2109                 tm_file="${tm_file} dbx.h"
2110         fi
2111         xm_defines=POSIX
2112         xmake_file=mips/x-iris
2113         if test x$gas = xyes
2114         then    :
2115         else
2116                 extra_passes="mips-tfile mips-tdump"
2117         fi
2118         if test x$gnu_ld != xyes
2119         then
2120                 use_collect2=yes
2121         fi
2122 #       if test x$enable_threads = xyes; then
2123 #               thread_file='irix'
2124 #       fi
2125         ;;
2126 mips-sgi-irix4*)                # Mostly like a MIPS.
2127         tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2128         if test x$stabs = xyes; then
2129                 tm_file="${tm_file} dbx.h"
2130         fi
2131         xm_defines=POSIX
2132         xmake_file=mips/x-iris
2133         if test x$gas = xyes
2134         then    :
2135         else
2136                 extra_passes="mips-tfile mips-tdump"
2137         fi
2138         if test x$gnu_ld != xyes
2139         then
2140                 use_collect2=yes
2141         fi
2142 #       if test x$enable_threads = xyes; then
2143 #               thread_file='irix'
2144 #       fi
2145         ;;
2146 mips-sgi-*)                     # Mostly like a MIPS.
2147         tm_file="mips/iris3.h ${tm_file}"
2148         if test x$stabs = xyes; then
2149                 tm_file="${tm_file} dbx.h"
2150         fi
2151         xm_defines=POSIX
2152         if test x$gas = xyes
2153         then    :
2154         else
2155                 extra_passes="mips-tfile mips-tdump"
2156         fi
2157         if test x$gnu_ld != xyes
2158         then
2159                 use_collect2=yes
2160         fi
2161         ;;
2162 mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
2163         tm_file="mips/osfrose.h ${tm_file}"
2164         extra_objs=halfpic.o
2165         use_collect2=yes
2166         ;;
2167 mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
2168         tm_file=mips/dec-osf1.h
2169         if test x$stabs = xyes; then
2170                 tm_file="${tm_file} dbx.h"
2171         fi
2172         if test x$gas = xyes
2173         then    :
2174         else
2175                 tmake_file=mips/t-ultrix
2176                 extra_passes="mips-tfile mips-tdump"
2177         fi
2178         if test x$gnu_ld != xyes
2179         then
2180                 use_collect2=yes
2181         fi
2182         ;;
2183 mips-dec-bsd*)                  # Decstation running 4.4 BSD
2184       tm_file=mips/dec-bsd.h
2185       if test x$gas = xyes
2186       then      :
2187       else
2188                 tmake_file=mips/t-ultrix
2189                 extra_passes="mips-tfile mips-tdump"
2190       fi
2191       if test x$gnu_ld != xyes
2192       then
2193                 use_collect2=yes
2194       fi
2195       ;;
2196 mipsel-*-netbsd* | mips-dec-netbsd*)    # Decstation running NetBSD
2197         tm_file=mips/netbsd.h
2198         # On NetBSD, the headers are already okay, except for math.h.
2199         tmake_file=t-netbsd
2200         ;;
2201 mips*-*-linux*)                         # Linux MIPS, either endian.
2202         xmake_file=x-linux
2203         case $machine in
2204                mips*el-*)  tm_file="elfos.h mips/elfl.h mips/linux.h" ;;
2205                *)         tm_file="elfos.h mips/elf.h mips/linux.h" ;;
2206         esac
2207         tmake_file="t-slibgcc-elf-ver t-linux"
2208         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2209         gnu_ld=yes
2210         gas=yes
2211         if test x$enable_threads = xyes; then
2212                 thread_file='posix'
2213         fi
2214         ;;
2215 mips*el-*-openbsd*)     # mips little endian
2216         target_cpu_default="MASK_GAS|MASK_ABICALLS"
2217         ;;
2218 mips*-*-openbsd*)               # mips big endian
2219         target_cpu_default="MASK_GAS|MASK_ABICALLS"
2220         tm_file="mips/openbsd-be.h ${tm_file}"
2221         ;;
2222 mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
2223         tm_file="mips/news4.h ${tm_file}"
2224         if test x$stabs = xyes; then
2225                 tm_file="${tm_file} dbx.h"
2226         fi
2227         if test x$gas = xyes
2228         then    :
2229         else
2230                 extra_passes="mips-tfile mips-tdump"
2231         fi
2232         if test x$gnu_ld != xyes
2233         then
2234                 use_collect2=yes
2235         fi
2236         ;;
2237 mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
2238                                 # That is based on svr4.
2239         # t-svr4 is not right because this system doesn't use ELF.
2240         tm_file="mips/news5.h ${tm_file}"
2241         if test x$stabs = xyes; then
2242                 tm_file="${tm_file} dbx.h"
2243         fi
2244         xm_defines=POSIX
2245         if test x$gas = xyes
2246         then    :
2247         else
2248                 extra_passes="mips-tfile mips-tdump"
2249         fi
2250         if test x$gnu_ld != xyes
2251         then
2252                 use_collect2=yes
2253         fi
2254         ;;
2255 mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
2256         tm_file="mips/svr4-5.h mips/svr4-t.h"
2257         if test x$stabs = xyes; then
2258                 tm_file="${tm_file} dbx.h"
2259         fi
2260         xm_defines=POSIX
2261         if test x$gas = xyes
2262         then
2263                 extra_parts="crtbegin.o crtend.o"
2264         else
2265                 extra_passes="mips-tfile mips-tdump"
2266         fi
2267         if test x$gnu_ld != xyes
2268         then
2269                 use_collect2=yes
2270         fi
2271         ;;
2272 mips-*-ultrix* | mips-dec-mach3)        # Decstation.
2273         tm_file="mips/ultrix.h ${tm_file}"
2274         if test x$stabs = xyes; then
2275                 tm_file="${tm_file} dbx.h"
2276         fi
2277         if test x$gas = xyes
2278         then    :
2279         else
2280                 tmake_file=mips/t-ultrix
2281                 extra_passes="mips-tfile mips-tdump"
2282         fi
2283         if test x$gnu_ld != xyes
2284         then
2285                 use_collect2=yes
2286         fi
2287         ;;
2288 mips-*-riscos[56789]bsd*)
2289         tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
2290         if test x$stabs = xyes; then
2291                 tm_file="${tm_file} dbx.h"
2292         fi
2293         if test x$gas = xyes
2294         then
2295                 tmake_file=mips/t-bsd-gas
2296         else
2297                 tmake_file=mips/t-bsd
2298                 extra_passes="mips-tfile mips-tdump"
2299         fi
2300         if test x$gnu_ld != xyes
2301         then
2302                 use_collect2=yes
2303         fi
2304         ;;
2305 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2306         tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2307         if test x$stabs = xyes; then
2308                 tm_file="${tm_file} dbx.h"
2309         fi
2310         if test x$gas = xyes
2311         then
2312                 tmake_file=mips/t-bsd-gas
2313         else
2314                 tmake_file=mips/t-bsd
2315                 extra_passes="mips-tfile mips-tdump"
2316         fi
2317         if test x$gnu_ld != xyes
2318         then
2319                 use_collect2=yes
2320         fi
2321         ;;
2322 mips-*-riscos[56789]sysv4*)
2323         tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
2324         if test x$stabs = xyes; then
2325                 tm_file="${tm_file} dbx.h"
2326         fi
2327         if test x$gas = xyes
2328         then
2329                 tmake_file=mips/t-svr4-gas
2330         else
2331                 tmake_file=mips/t-svr4
2332                 extra_passes="mips-tfile mips-tdump"
2333         fi
2334         if test x$gnu_ld != xyes
2335         then
2336                 use_collect2=yes
2337         fi
2338         ;;
2339 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2340         tm_file="mips/svr4-4.h ${tm_file}"
2341         if test x$stabs = xyes; then
2342                 tm_file="${tm_file} dbx.h"
2343         fi
2344         xm_defines=POSIX
2345         if test x$gas = xyes
2346         then
2347                 tmake_file=mips/t-svr4-gas
2348         else
2349                 tmake_file=mips/t-svr4
2350                 extra_passes="mips-tfile mips-tdump"
2351         fi
2352         if test x$gnu_ld != xyes
2353         then
2354                 use_collect2=yes
2355         fi
2356         ;;
2357 mips-*-riscos[56789]sysv*)
2358         tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
2359         if test x$stabs = xyes; then
2360                 tm_file="${tm_file} dbx.h"
2361         fi
2362         xm_defines=POSIX
2363         if test x$gas = xyes
2364         then
2365                 tmake_file=mips/t-svr3-gas
2366         else
2367                 tmake_file=mips/t-svr3
2368                 extra_passes="mips-tfile mips-tdump"
2369         fi
2370         if test x$gnu_ld != xyes
2371         then
2372                 use_collect2=yes
2373         fi
2374         ;;
2375 mips-*-sysv* | mips-*-riscos*sysv*)
2376         tm_file="mips/svr3-4.h ${tm_file}"
2377         if test x$stabs = xyes; then
2378                 tm_file="${tm_file} dbx.h"
2379         fi
2380         xm_defines=POSIX
2381         if test x$gas = xyes
2382         then
2383                 tmake_file=mips/t-svr3-gas
2384         else
2385                 tmake_file=mips/t-svr3
2386                 extra_passes="mips-tfile mips-tdump"
2387         fi
2388         if test x$gnu_ld != xyes
2389         then
2390                 use_collect2=yes
2391         fi
2392         ;;
2393 mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
2394         tm_file=mips/mips-5.h
2395         if test x$stabs = xyes; then
2396                 tm_file="${tm_file} dbx.h"
2397         fi
2398         if test x$gas = xyes
2399         then    :
2400         else
2401                 extra_passes="mips-tfile mips-tdump"
2402         fi
2403         if test x$gnu_ld != xyes
2404         then
2405                 use_collect2=yes
2406         fi
2407         ;;
2408 mips-*-gnu*)
2409         ;;
2410 mipsel-*-ecoff*)
2411         tm_file=mips/ecoffl.h
2412         if test x$stabs = xyes; then
2413                 tm_file="${tm_file} dbx.h"
2414         fi
2415         tmake_file=mips/t-ecoff
2416         ;;
2417 mips-*-ecoff*)
2418         tm_file="gofast.h mips/ecoff.h"
2419         if test x$stabs = xyes; then
2420                 tm_file="${tm_file} dbx.h"
2421         fi
2422         tmake_file=mips/t-ecoff
2423         ;;
2424 mipsel-*-elf*)
2425         tm_file="mips/elfl.h"
2426         tmake_file=mips/t-elf
2427         ;;
2428 mips-*-elf*)
2429         tm_file="mips/elf.h"
2430         tmake_file=mips/t-elf
2431         ;;
2432 mips64el-*-elf*)
2433         tm_file="mips/elfl64.h"
2434         tmake_file=mips/t-elf
2435         ;;
2436 mips64orionel-*-elf*)
2437         tm_file="mips/elforion.h mips/elfl64.h"
2438         tmake_file=mips/t-elf
2439         ;;
2440 mips64-*-elf*)
2441         tm_file="mips/elf64.h"
2442         tmake_file=mips/t-elf
2443         ;;
2444 mips64orion-*-elf*)
2445         tm_file="mips/elforion.h mips/elf64.h"
2446         tmake_file=mips/t-elf
2447         ;;
2448 mips64orion-*-rtems*)
2449         tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2450         tmake_file="mips/t-elf t-rtems"
2451         if test x$enable_threads = xyes; then
2452           thread_file='rtems'
2453         fi
2454         ;;
2455 mips*-*-rtems*)
2456         tm_file="mips/elf.h mips/rtems.h"
2457         tmake_file="mips/t-elf t-rtems"
2458         if test x$enable_threads = xyes; then
2459           thread_file='rtems'
2460         fi
2461         ;;
2462 mipstx39el-*-elf*)
2463         tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2464         tmake_file=mips/t-r3900
2465         ;;
2466 mipstx39-*-elf*)
2467         tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2468         tmake_file=mips/t-r3900
2469         ;;
2470 mips-*-*)                               # Default MIPS RISC-OS 4.0.
2471         if test x$stabs = xyes; then
2472                 tm_file="${tm_file} dbx.h"
2473         fi
2474         if test x$gas = xyes
2475         then    :
2476         else
2477                 extra_passes="mips-tfile mips-tdump"
2478         fi
2479         if test x$gnu_ld != xyes
2480         then
2481                 use_collect2=yes
2482         fi
2483         ;;
2484 mn10200-*-*)
2485         float_format=i32
2486         cpu_type=mn10200
2487         tm_file="mn10200/mn10200.h"
2488         if test x$stabs = xyes
2489         then
2490                 tm_file="${tm_file} dbx.h"
2491         fi
2492         use_collect2=no
2493         ;;
2494 mn10300-*-*)
2495         cpu_type=mn10300
2496         tm_file="mn10300/mn10300.h"
2497         if test x$stabs = xyes
2498         then
2499                 tm_file="${tm_file} dbx.h"
2500         fi
2501         use_collect2=no
2502         ;;
2503 ns32k-encore-bsd*)
2504         tm_file=ns32k/encore.h
2505         use_collect2=yes
2506         ;;
2507 ns32k-sequent-bsd*)
2508         tm_file=ns32k/sequent.h
2509         use_collect2=yes
2510         ;;
2511 ns32k-tek6100-bsd*)
2512         tm_file=ns32k/tek6100.h
2513         use_collect2=yes
2514         ;;
2515 ns32k-tek6200-bsd*)
2516         tm_file=ns32k/tek6200.h
2517         use_collect2=yes
2518         ;;
2519 ns32k-merlin-*)
2520         tm_file=ns32k/merlin.h
2521         use_collect2=yes
2522         ;;
2523 ns32k-pc532-mach*)
2524         tm_file=ns32k/pc532-mach.h
2525         use_collect2=yes
2526         ;;
2527 ns32k-pc532-minix*)
2528         tm_file=ns32k/pc532-min.h
2529         xm_defines='POSIX HZ=60'
2530         use_collect2=yes
2531         ;;
2532 ns32k-*-netbsd*)
2533         tm_file=ns32k/netbsd.h
2534         # On NetBSD, the headers are already okay, except for math.h.
2535         tmake_file=t-netbsd
2536         use_collect2=yes
2537         ;;
2538 pdp11-*-bsd)
2539         tm_file="${tm_file} pdp11/2bsd.h"
2540         ;;
2541 pdp11-*-*)
2542         ;;
2543 avr-*-*)
2544         ;;
2545 ns32k-*-openbsd*)
2546         # Nothing special
2547         ;;
2548 pj*-linux*)
2549         tm_file="svr4.h pj/linux.h ${tm_file}"
2550         ;;
2551 pj-*)
2552         ;;
2553 pjl-*)
2554         tm_file="svr4.h pj/pjl.h ${tm_file}"
2555         ;;
2556
2557 romp-*-aos*)
2558         use_collect2=yes
2559         ;;
2560 romp-*-mach*)
2561         use_collect2=yes
2562         ;;
2563 romp-*-openbsd*)
2564         # Nothing special
2565         ;;
2566 powerpc-*-openbsd*)
2567         tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2568         ;;
2569 powerpc64-*-linux*)
2570         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/linux64.h"
2571         out_file=rs6000/rs6000.c
2572         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2573         xmake_file=x-linux
2574         extra_headers=ppc-asm.h
2575         ;;
2576 powerpc-*-beos*)
2577         cpu_type=rs6000
2578         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
2579         xm_defines=POSIX
2580         xm_file=rs6000/xm-beos.h
2581         tmake_file=rs6000/t-beos
2582         ;;
2583 powerpc-*-darwin*)
2584         cpu_type=rs6000
2585         tm_file="${tm_file} darwin.h rs6000/darwin.h"
2586         tm_p_file="${tm_p_file} darwin-protos.h"
2587         tmake_file=rs6000/t-darwin
2588         xmake_file=rs6000/x-darwin
2589         # Override the usual setting, since Apple's GCC has lame bugs
2590         # and can't handle the initializers.  Someday the bugs will be
2591         # fixed and we can get rid of this silliness.
2592         xm_defines="HAVE_DESIGNATED_INITIALIZERS=0"
2593         extra_objs="darwin.o"
2594         c_target_objs="darwin-c.o"
2595         cxx_target_objs="darwin-c.o"
2596         # Darwin linker does collect2 functionality
2597         use_collect2=no
2598         ;;
2599 powerpc-*-sysv*)
2600         tm_file="${tm_file} svr4.h rs6000/sysv4.h"
2601         xm_defines=POSIX
2602         extra_headers=ppc-asm.h
2603         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2604         ;;
2605 powerpc-*-netbsd*)
2606         xm_defines=POSIX
2607         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/netbsd.h"
2608         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2609         extra_headers=ppc-asm.h
2610         ;;
2611 powerpc-*-chorusos*)
2612         xm_defines=POSIX
2613         tm_file="${tm_file} svr4.h rs6000/sysv4.h chorus.h"
2614         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2615         extra_headers=ppc-asm.h
2616         case x${enable_threads} in
2617           xyes | xpthreads | xposix)
2618                 thread_file='posix'
2619                 ;;
2620         esac
2621         ;;
2622 powerpc-*-eabiaix*)
2623         xm_defines=POSIX
2624         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2625         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2626         extra_headers=ppc-asm.h
2627         ;;
2628 powerpc-*-eabisim*)
2629         xm_defines=POSIX
2630         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2631         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2632         extra_headers=ppc-asm.h
2633         ;;
2634 powerpc-*-elf*)
2635         xm_defines=POSIX
2636         tm_file="${tm_file} svr4.h rs6000/sysv4.h"
2637         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2638         extra_headers=ppc-asm.h
2639         ;;
2640 powerpc-*-eabi*)
2641         xm_defines=POSIX
2642         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/eabi.h"
2643         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2644         extra_headers=ppc-asm.h
2645         ;;
2646 powerpc-*-rtems*)
2647         xm_defines=POSIX
2648         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/eabi.h rtems.h rs6000/rtems.h"
2649         tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2650         extra_headers=ppc-asm.h
2651         if test x$enable_threads = xyes; then
2652           thread_file='rtems'
2653         fi
2654         ;;
2655 powerpc-*-linux*libc1)
2656         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/linux.h"
2657         out_file=rs6000/rs6000.c
2658         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2659         xmake_file=x-linux
2660         extra_headers=ppc-asm.h
2661         if test x$enable_threads = xyes; then
2662                 thread_file='posix'
2663         fi
2664         ;;
2665 powerpc-*-linux*)
2666         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/linux.h"
2667         out_file=rs6000/rs6000.c
2668         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2669         xmake_file=x-linux
2670         extra_headers=ppc-asm.h
2671         if test x$enable_threads = xyes; then
2672                 thread_file='posix'
2673         fi
2674         ;;
2675 powerpc-wrs-vxworks*)
2676         cpu_type=rs6000
2677         xm_defines=POSIX
2678         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/vxppc.h"
2679         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2680         extra_headers=ppc-asm.h
2681         thread_file='vxworks'
2682         ;;
2683 powerpcle-wrs-vxworks*)
2684         cpu_type=rs6000
2685         xm_defines=POSIX
2686         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2687         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2688         extra_headers=ppc-asm.h
2689         thread_file='vxworks'
2690         ;;
2691 powerpcle-*-sysv*)
2692         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/sysv4le.h"
2693         xm_defines=POSIX
2694         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2695         extra_headers=ppc-asm.h
2696         ;;
2697 powerpcle-*-elf*)
2698         xm_defines=POSIX
2699         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/sysv4le.h"
2700         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2701         extra_headers=ppc-asm.h
2702         ;;
2703 powerpcle-*-eabisim*)
2704         xm_defines=POSIX
2705         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2706         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2707         extra_headers=ppc-asm.h
2708         ;;
2709 powerpcle-*-eabi*)
2710         xm_defines=POSIX
2711         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2712         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2713         extra_headers=ppc-asm.h
2714         ;;
2715 powerpcle-*-solaris2*)
2716         tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/sol2.h"
2717         xm_defines=POSIX
2718         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2719         extra_headers=ppc-asm.h
2720         ;;
2721 rs6000-ibm-aix3.[01]*)
2722         xm_defines=POSIX
2723         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2724         float_format=none
2725         use_collect2=yes
2726         ;;
2727 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2728         xm_defines=POSIX
2729         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2730         tmake_file=rs6000/t-newas
2731         float_format=none
2732         use_collect2=yes
2733         ;;
2734 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2735         xm_defines=POSIX
2736         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2737         tmake_file=rs6000/t-newas
2738         float_format=none
2739         use_collect2=yes
2740         ;;
2741 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2742         xm_defines=POSIX
2743         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2744         tmake_file=rs6000/t-aix43
2745         float_format=none
2746         use_collect2=yes
2747         thread_file='aix'
2748         ;;
2749 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2750         xm_defines=POSIX
2751         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2752         tmake_file=rs6000/t-aix43
2753         float_format=none
2754         use_collect2=yes
2755         thread_file='aix'
2756         ;;
2757 rs6000-ibm-aix*)
2758         xm_defines=POSIX
2759         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2760         float_format=none
2761         use_collect2=yes
2762         ;;
2763 rs6000-bull-bosx)
2764         xm_defines=POSIX
2765         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2766         float_format=none
2767         use_collect2=yes
2768         ;;
2769 rs6000-*-mach*)
2770         tm_file="rs6000/rs6000.h rs6000/mach.h"
2771         xm_defines=POSIX
2772         use_collect2=yes
2773         ;;
2774 rs6000-*-lynxos*)
2775         tm_file=rs6000/lynx.h
2776         tmake_file=rs6000/t-rs6000
2777         use_collect2=yes
2778         ;;
2779 s390-*-linux*)
2780         xmake_file=x-linux
2781         tm_file=s390/linux.h
2782         tmake_file="t-linux s390/t-linux"
2783         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2784         if test x$enable_threads = xyes; then
2785                 thread_file='posix'
2786         fi
2787         ;;
2788 s390x-*-linux*)
2789         xmake_file=x-linux
2790         tm_file=s390/linux64.h
2791         tmake_file="t-linux s390/t-linux"
2792         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2793         if test x$enable_threads = xyes; then
2794                 thread_file='posix'
2795         fi
2796         ;;
2797 sh-*-elf*)
2798         tmake_file="sh/t-sh sh/t-elf"
2799         tm_file="sh/sh.h sh/elf.h"
2800         float_format=sh
2801         ;;
2802 sh-*-rtemself*)
2803         tmake_file="sh/t-sh sh/t-elf t-rtems"
2804         tm_file="sh/sh.h sh/elf.h sh/rtemself.h"
2805         float_format=sh
2806         if test x$enable_threads = xyes; then
2807           thread_file='rtems'
2808         fi
2809         ;;
2810 sh-*-rtems*)
2811         tmake_file="sh/t-sh t-rtems"
2812         tm_file="sh/sh.h sh/rtems.h"
2813         float_format=sh
2814         if test x$enable_threads = xyes; then
2815           thread_file='rtems'
2816         fi
2817         ;;
2818 sh-*-linux*)
2819         tm_file="sh/sh.h sh/elf.h sh/linux.h"
2820         tmake_file="sh/t-sh sh/t-elf sh/t-linux"
2821         xmake_file=x-linux
2822         gas=yes gnu_ld=yes
2823         if test x$enable_threads = xyes; then
2824                 thread_file='posix'
2825         fi
2826         float_format=sh
2827         ;;
2828 sh-*-*)
2829         float_format=sh
2830         ;;
2831 sparc-tti-*)
2832         tm_file=sparc/pbd.h
2833         xm_defines=POSIX
2834         ;;
2835 sparc64-wrs-vxworks*)
2836         tm_file="sparc/sol2.h sparc/elf.h sparc/vxsparc64.h"
2837         tmake_file=sparc/t-vxsparc64
2838         use_collect2=yes
2839         ;;
2840 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2841         tm_file=sparc/vxsparc.h
2842         tmake_file=sparc/t-vxsparc
2843         use_collect2=yes
2844         thread_file='vxworks'
2845         ;;
2846 sparc-*-aout*)
2847         tmake_file=sparc/t-sparcbare
2848         tm_file="sparc/aout.h libgloss.h"
2849         ;;
2850 sparc-*-netbsd*)
2851         tm_file=sparc/netbsd.h
2852         tmake_file=t-netbsd
2853         use_collect2=yes
2854         ;;
2855 sparc-*-openbsd*)
2856         # needed to unconfuse gdb
2857         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2858         # we need collect2 until our bug is fixed...
2859         use_collect2=yes
2860         ;;
2861 sparc-*-bsd*)
2862         tm_file="${tm_file} sparc/bsd.h"
2863         ;;
2864 sparc-*-chorusos*)
2865         tm_file="sparc/sol2.h sparc/elf.h chorus.h"
2866         tmake_file=sparc/t-chorus-elf
2867         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2868         float_format=i64
2869         case x${enable_threads} in
2870           xyes | xpthreads | xposix)
2871                 thread_file='posix'
2872                 ;;
2873         esac
2874         ;;
2875 sparc-*-elf*)
2876         tm_file="sparc/sol2.h sparc/elf.h"
2877         tmake_file=sparc/t-elf
2878         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2879         #float_format=i128
2880         float_format=i64
2881         ;;
2882 sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
2883         tm_file=sparc/linux-aout.h
2884         xmake_file=x-linux
2885         gnu_ld=yes
2886         ;;
2887 sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
2888         xmake_file=x-linux
2889         tm_file=sparc/linux.h
2890         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1"
2891         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2892         gnu_ld=yes
2893         float_format=sparc
2894         ;;
2895 sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
2896         xmake_file=x-linux
2897         tm_file=sparc/linux.h
2898         tmake_file="t-slibgcc-elf-ver t-linux"
2899         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2900         gnu_ld=yes
2901         if test x$enable_threads = xyes; then
2902                 thread_file='posix'
2903         fi
2904         float_format=sparc
2905         ;;
2906 sparc-*-lynxos*)
2907         if test x$gas = xyes
2908         then
2909                 tm_file=sparc/lynx.h
2910         else
2911                 tm_file=sparc/lynx-ng.h
2912         fi
2913         tmake_file=sparc/t-sunos41
2914         ;;
2915 sparc-*-rtemsaout*)
2916         tmake_file="sparc/t-sparcbare t-rtems"
2917         tm_file=sparc/rtems.h
2918         if test x$enable_threads = xyes; then
2919           thread_file='rtems'
2920         fi
2921         ;;
2922 sparc-*-rtems*|sparc-*-rtemself*)
2923         tm_file="sparc/sol2.h sparc/elf.h sparc/rtemself.h"
2924         tmake_file="sparc/t-elf t-rtems"
2925         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2926         #float_format=i128
2927         float_format=i64
2928         if test x$enable_threads = xyes; then
2929           thread_file='rtems'
2930         fi
2931         ;;
2932 sparcv9-*-solaris2*)
2933         if test x$gnu_ld = xyes
2934         then
2935                 tm_file=sparc/sol2-64.h
2936         else
2937                 tm_file=sparc/sol2-sld-64.h
2938         fi
2939         xm_defines=POSIX
2940         tmake_file="sparc/t-sol2 sparc/t-sol2-64"
2941         if test x$gnu_ld = xyes; then
2942                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2943         else
2944                 tmake_file="$tmake_file t-slibgcc-sld"
2945         fi
2946         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2947         float_format=none
2948         if test x${enable_threads} = x ; then
2949             enable_threads=$have_pthread_h
2950             if test x${enable_threads} = x ; then
2951                 enable_threads=$have_thread_h
2952             fi
2953         fi
2954         if test x${enable_threads} = xyes ; then
2955             if test x${have_pthread_h} = xyes ; then
2956                 thread_file='posix'
2957             else
2958                 thread_file='solaris'
2959             fi
2960         fi
2961         ;;
2962 sparc-hal-solaris2*)
2963         xm_defines=POSIX
2964         tm_file="sparc/sol2.h sparc/hal.h"
2965         tmake_file="sparc/t-halos sparc/t-sol2"
2966         if test x$gnu_ld = xyes; then
2967                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2968         else
2969                 tmake_file="$tmake_file t-slibgcc-sld"
2970         fi
2971         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
2972         case $machine in
2973         *-*-solaris2.[0-4])
2974                 float_format=i128
2975         ;;
2976         *)
2977                 float_format=none
2978                 ;;
2979         esac
2980         thread_file='solaris'
2981         ;;
2982 sparc-*-solaris2*)
2983         if test x$gnu_ld = xyes
2984         then
2985                 tm_file=sparc/sol2.h
2986         else
2987                 tm_file=sparc/sol2-sld.h
2988         fi
2989         xm_defines=POSIX
2990         tmake_file=sparc/t-sol2
2991         if test x$gnu_ld = xyes; then
2992                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2993         else
2994                 tmake_file="$tmake_file t-slibgcc-sld"
2995         fi
2996         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2997         case $machine in
2998         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
2999         *-*-solaris2*)
3000                 if test x$gnu_ld = xyes
3001                 then
3002                         tm_file=sparc/sol2-64.h
3003                 else
3004                         tm_file=sparc/sol2-sld-64.h
3005                 fi
3006                 tmake_file="$tmake_file sparc/t-sol2-64"
3007                 ;;
3008         esac
3009         case $machine in
3010         *-*-solaris2.[0-4])
3011                 float_format=i128
3012                 ;;
3013         *)
3014                 float_format=none
3015                 ;;
3016         esac
3017         if test x${enable_threads} = x; then
3018             enable_threads=$have_pthread_h
3019             if test x${enable_threads} = x; then
3020                 enable_threads=$have_thread_h
3021             fi
3022         fi
3023         if test x${enable_threads} = xyes; then
3024             if test x${have_pthread_h} = xyes; then
3025                 thread_file='posix'
3026             else
3027                 thread_file='solaris'
3028             fi
3029         fi
3030         ;;
3031 sparc-*-sunos4.0*)
3032         tm_file=sparc/sunos4.h
3033         use_collect2=yes
3034         ;;
3035 sparc-*-sunos4*)
3036         tm_file=sparc/sunos4.h
3037         tmake_file=sparc/t-sunos41
3038         use_collect2=yes
3039         if test x$gas = xyes; then
3040                 tm_file="${tm_file} sparc/sun4gas.h"
3041         fi
3042         ;;
3043 sparc-*-sunos3*)
3044         tm_file=sparc/sun4o3.h
3045         use_collect2=yes
3046         ;;
3047 sparc-*-sysv4*)
3048         tm_file=sparc/sysv4.h
3049         xm_defines=POSIX
3050         tmake_file=t-svr4
3051         extra_parts="crtbegin.o crtend.o"
3052         ;;
3053 sparc-*-vxsim*)
3054         xm_defines=POSIX
3055         tm_file=sparc/vxsim.h
3056         tmake_file=sparc/t-vxsparc
3057         ;;
3058 sparclet-*-aout*)
3059         tm_file="sparc/splet.h libgloss.h"
3060         tmake_file=sparc/t-splet
3061         ;;
3062 sparclite-*-coff*)
3063         tm_file="sparc/litecoff.h libgloss.h"
3064         tmake_file=sparc/t-sparclite
3065         ;;
3066 sparclite-*-aout*)
3067         tm_file="sparc/lite.h aoutos.h libgloss.h"
3068         tmake_file=sparc/t-sparclite
3069         ;;
3070 sparclite-*-elf*)
3071         tm_file="sparc/sol2.h sparc/elf.h sparc/liteelf.h"
3072         tmake_file=sparc/t-sparclite
3073         extra_parts="crtbegin.o crtend.o"
3074         ;;
3075 sparc86x-*-aout*)
3076         tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3077         tmake_file=sparc/t-sp86x
3078         ;;
3079 sparc86x-*-elf*)
3080         tm_file="sparc/sol2.h sparc./elf.h sparc/sp86x-elf.h"
3081         tmake_file=sparc/t-sp86x
3082         extra_parts="crtbegin.o crtend.o"
3083         ;;
3084 sparc64-*-aout*)
3085         tm_file=sparc/sp64-aout.h
3086         ;;
3087 sparc64-*-elf*)
3088         tm_file=sparc/sp64-elf.h
3089         extra_parts="crtbegin.o crtend.o"
3090         ;;
3091 sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
3092         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64"
3093         tm_file=sparc/linux64.h
3094         xmake_file=x-linux
3095         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3096         gnu_ld=yes
3097         if test x$enable_threads = xyes; then
3098                 thread_file='posix'
3099         fi
3100         float_format=sparc
3101         ;;
3102 strongarm-*-elf*)
3103         tm_file=arm/strongarm-elf.h
3104         tmake_file=arm/t-strongarm-elf
3105         out_file=arm/arm.c
3106         md_file=arm/arm.md
3107         ;;
3108 strongarm-*-coff*)
3109         tm_file=arm/strongarm-coff.h
3110         tmake_file=arm/t-strongarm-coff
3111         out_file=arm/arm.c
3112         md_file=arm/arm.md
3113         ;;
3114 strongarm-*-pe)
3115         tm_file=arm/strongarm-pe.h
3116         tmake_file=arm/t-strongarm-pe
3117         out_file=arm/arm.c
3118         md_file=arm/arm.md
3119         extra_objs=pe.o
3120         ;;
3121 thumb*-*-*)
3122         { echo "config.gcc: error:
3123 *** The Thumb targets have been deprecated.  The equivalent
3124 *** ARM based toolchain can now generate Thumb instructions
3125 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
3126         ;;
3127 v850-*-rtems*)
3128         cpu_type=v850
3129         tm_file="v850/rtems.h"
3130         tmake_file="v850/t-v850 t-rtems"
3131         if test x$stabs = xyes
3132         then
3133                 tm_file="${tm_file} dbx.h"
3134         fi
3135         use_collect2=no
3136         c_target_objs="v850-c.o"
3137         cxx_target_objs="v850-c.o"
3138         ;;
3139 v850-*-*)
3140         target_cpu_default="TARGET_CPU_generic"
3141         cpu_type=v850
3142         tm_file="v850/v850.h"
3143         tmake_file=v850/t-v850
3144         if test x$stabs = xyes
3145         then
3146                 tm_file="${tm_file} dbx.h"
3147         fi
3148         use_collect2=no
3149         c_target_objs="v850-c.o"
3150         cxx_target_objs="v850-c.o"
3151         ;;
3152 vax-*-bsd*)                     # vaxen running BSD
3153         use_collect2=yes
3154         float_format=vax
3155         ;;
3156 vax-*-sysv*)                    # vaxen running system V
3157         tm_file="${tm_file} vax/vaxv.h"
3158         xm_defines=POSIX
3159         float_format=vax
3160         ;;
3161 vax-*-netbsd*)
3162         tm_file="${tm_file} netbsd.h vax/netbsd.h"
3163         tmake_file=t-netbsd
3164         float_format=vax
3165         use_collect2=yes
3166         ;;
3167 vax-*-openbsd*)
3168         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
3169         float_format=vax
3170         use_collect2=yes
3171         ;;
3172 vax-*-ultrix*)                  # vaxen running ultrix
3173         tm_file="${tm_file} vax/ultrix.h"
3174         float_format=vax
3175         ;;
3176 vax-*-vms*)                     # vaxen running VMS
3177         xm_file=vax/xm-vms.h
3178         tm_file=vax/vms.h
3179         float_format=vax
3180         ;;
3181 vax-*-*)                        # vax default entry
3182         float_format=vax
3183         ;;
3184 we32k-att-sysv*)
3185         xm_defines=POSIX
3186         use_collect2=yes
3187         ;;
3188 xscale-*-elf)
3189         tm_file=arm/xscale-elf.h
3190         tmake_file=arm/t-xscale-elf
3191         out_file=arm/arm.c
3192         md_file=arm/arm.md
3193         ;;
3194 xscale-*-coff)
3195         tm_file=arm/xscale-coff.h
3196         tmake_file=arm/t-xscale-coff
3197         out_file=arm/arm.c
3198         md_file=arm/arm.md
3199         ;;
3200 *)
3201         echo "Configuration $machine not supported" 1>&2
3202         exit 1
3203         ;;
3204 esac
3205
3206 case $machine in
3207 *-*-sysv*)
3208         install_headers_dir=install-headers-cpio
3209         ;;
3210 esac
3211
3212 # Distinguish i[34567]86
3213 # Also, do not run mips-tfile on MIPS if using gas.
3214 # Process --with-cpu= for PowerPC/rs6000
3215 target_cpu_default2=
3216 case $machine in
3217 i486-*-*)
3218         target_cpu_default2=1
3219         ;;
3220 i586-*-*)
3221         case $target_alias in
3222                 k6-*)
3223                         target_cpu_default2=4
3224                         ;;
3225                 *)
3226                         target_cpu_default2=2
3227                         ;;
3228         esac
3229         ;;
3230 i686-*-* | i786-*-*)
3231         case $target_alias in
3232                 athlon-*)
3233                         target_cpu_default2=5
3234                         ;;
3235                 *)
3236                         target_cpu_default2=3
3237                         ;;
3238         esac
3239         ;;
3240 alpha*-*-*)
3241         case $machine in
3242                 alphaev6[78]*)
3243                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
3244                         ;;
3245                 alphaev6*)
3246                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3247                         ;;
3248                 alphapca56*)
3249                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3250                         ;;
3251                 alphaev56*)
3252                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3253                         ;;
3254                 alphaev5*)
3255                         target_cpu_default2="MASK_CPU_EV5"
3256                         ;;
3257         esac
3258
3259         if test x$gas = xyes
3260         then
3261                 if test "$target_cpu_default2" = ""
3262                 then
3263                         target_cpu_default2="MASK_GAS"
3264                 else
3265                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3266                 fi
3267         fi
3268         ;;
3269 arm*-*-*)
3270         case "x$with_cpu" in
3271                 x)
3272                         # The most generic
3273                         target_cpu_default2="TARGET_CPU_generic"
3274                         ;;
3275
3276                 # Distinguish cores, and major variants
3277                 # arm7m doesn't exist, but D & I don't affect code
3278                 xarm[236789] | xarm250 | xarm[67][01]0 \
3279                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
3280                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3281                 | xxscale \
3282                 | xstrongarm | xstrongarm110 | xstrongarm1100)
3283                         target_cpu_default2="TARGET_CPU_$with_cpu"
3284                         ;;
3285
3286                 xyes | xno)
3287                         echo "--with-cpu must be passed a value" 1>&2
3288                         exit 1
3289                         ;;
3290
3291                 *)
3292                         if test x$pass2done = xyes
3293                         then
3294                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3295                                 exit 1
3296                         fi
3297                         ;;
3298         esac
3299         ;;
3300
3301 hppa*-*-* | parisc*-*-*)
3302         if test x$gas = xyes
3303         then
3304                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
3305         fi
3306         ;;
3307
3308 mips*-*-ecoff* | mips*-*-elf*)
3309         if test x$gas = xyes
3310         then
3311                 if test x$gnu_ld = xyes
3312                 then
3313                         target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
3314                 else
3315                         target_cpu_default2="MASK_GAS"
3316                 fi
3317         fi
3318         ;;
3319 mips*-*-*)
3320         if test x$gas = xyes
3321         then
3322                 target_cpu_default2="MASK_GAS"
3323         fi
3324         ;;
3325 powerpc*-*-* | rs6000-*-*)
3326         case "x$with_cpu" in
3327                 x)
3328                         ;;
3329
3330                 xcommon | xpower | xpower2 | xpowerpc | xrios \
3331                   | xrios1 | xrios2 | xrsc | xrsc1 \
3332                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3333                   | xec603e | x740 | x750 | x401 \
3334                   | x403 | x505 | x801 | x821 | x823 | x860)
3335                         target_cpu_default2="\"$with_cpu\""
3336                         ;;
3337
3338                 xyes | xno)
3339                         echo "--with-cpu must be passed a value" 1>&2
3340                         exit 1
3341                         ;;
3342
3343                 *)
3344                         if test x$pass2done = xyes
3345                         then
3346                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3347                                 exit 1
3348                         fi
3349                         ;;
3350         esac
3351         ;;
3352 sparc*-*-*)
3353         case ".$with_cpu" in
3354                 .)
3355                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3356                         ;;
3357                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3358                         target_cpu_default2="TARGET_CPU_$with_cpu"
3359                         ;;
3360                 *)
3361                         if test x$pass2done = xyes
3362                         then
3363                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3364                                 exit 1
3365                         fi
3366                         ;;
3367         esac
3368         ;;
3369 esac
3370
3371 if test "$target_cpu_default2" != ""
3372 then
3373         if test "$target_cpu_default" != ""
3374         then
3375                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3376         else
3377                 target_cpu_default=$target_cpu_default2
3378         fi
3379 fi
3380
3381 # No need for collect2 if we have the GNU linker.
3382 # Actually, there is now; GNU ld doesn't handle the EH info or
3383 # collecting for shared libraries.
3384 #case x$gnu_ld in
3385 #xyes)
3386 #       use_collect2=
3387 #       ;;
3388 #esac
3389
3390 # Save data on machine being used to compile GCC in build_xm_file.
3391 # Save data on host machine in vars host_xm_file and host_xmake_file.
3392 if test x$pass1done = x
3393 then
3394         if test x$xm_file != x
3395         then build_xm_file=$xm_file
3396         fi
3397         build_xm_defines=$xm_defines
3398         build_install_headers_dir=$install_headers_dir
3399         build_exeext=$exeext
3400         pass1done=yes
3401 else
3402         if test x$pass2done = x
3403         then
3404                 if test x$xm_file != x
3405                 then host_xm_file=$xm_file
3406                 fi
3407                 host_xm_defines=$xm_defines
3408                 host_xmake_file="$xmake_file"
3409                 host_truncate_target=$truncate_target
3410                 host_extra_gcc_objs=$extra_gcc_objs
3411                 host_extra_objs=$extra_host_objs
3412                 host_exeext=$exeext
3413                 pass2done=yes
3414         fi
3415 fi