gcc/config.gcc

   1 # GCC build-, host- and target-specific configuration file.
   2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003
   3 # Free Software Foundation, Inc.
   4
   5 #This file is part of GCC.
   6
   7 #GCC is free software; you can redistribute it and/or modify it under
   8 #the terms of the GNU General Public License as published by the Free
   9 #Software Foundation; either version 2, or (at your option) any later
  10 #version.
  11
  12 #GCC is distributed in the hope that it will be useful, but WITHOUT
  13 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15 #for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GCC; see the file COPYING.  If not, write to the Free
  19 #Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  20 #02111-1307, USA.
  21
  22 # This is the GCC build-, host- and target-specific configuration file
  23 # where a configuration type, as recognized and generated by config.bfd,
  24 # is mapped to different system-specific definitions and files.  This is
  25 # invoked by the autoconf-generated configure script, called for build,
  26 # host and target in that order, setting ${machine} to each.  Putting it
  27 # in a separate shell file lets us skip running autoconf when modifying
  28 # build-, host- and target-specific information.
  29
  30 # This file switches on the shell variable ${machine}, and also uses the
  31 # following shell variables:
  32 #
  33 #  with_*               Various variables as set by configure.
  34 #
  35 #  enable_threads_flag  Either the name, yes or no depending on whether
  36 #                       threads support was requested.
  37 #
  38 #  gas_flag             Either yes or no depending on whether GNU as was
  39 #                       requested.
  40 #
  41 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
  42 #                       requested.
  43
  44 # This file sets the following shell variables for use by the
  45 # autoconf-generated configure script:
  46 #
  47 #  cpu_type             The name of the cpu, if different from machine.
  48 #
  49 #  tm_defines           List of target macros to define for all compilations.
  50 #
  51 #  tm_file              A list of target macro files, if different from
  52 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
  53 #                       per target in a way like this:
  54 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
  55 #                       Note that the preferred order is:
  56 #                       - specific target header "${cpu_type}/${cpu_type.h}"
  57 #                       - generic headers like dbxelf.h elfos.h, netware.h, etc.
  58 #                       - specializing target headers like ${cpu_type.h}/elf.h
  59 #                       This helps to keep OS specific stuff out of the CPU
  60 #                       defining header ${cpu_type}/${cpu_type.h}.
  61 #
  62 #  tm_p_file            Location of file with declarations for functions
  63 #                       in $out_file.
  64 #
  65 #  out_file             The name of the machine description C support
  66 #                       file, if different from "$cpu_type/$cpu_type.c".
  67 #
  68 #  md_file              The name of the machine-description file, if
  69 #                       different from "$cpu_type/$cpu_type.md".
  70 #
  71 #  tmake_file           A list of machine-description-specific
  72 #                       makefile-fragments, if different from
  73 #                       "$cpu_type/t-$cpu_type".
  74 #
  75 #  extra_modes          The name of the file containing a list of extra
  76 #                       machine modes, if necessary and different from
  77 #                       "$cpu_type/$cpu_type-modes.def".
  78 #
  79 #  extra_objs           List of extra objects that should be linked into
  80 #                       the compiler proper (cc1, cc1obj, cc1plus)
  81 #                       depending on target.
  82 #
  83 #  extra_headers        List of used header files from the directory
  84 #                       config/${cpu_type}.
  85 #
  86 #  host_xmake_file      List of host-specific makefile-fragments.
  87 #
  88 #  extra_passes         List of extra executables compiled for this target
  89 #                       machine, used for compiling from source to object.
  90 #
  91 #  extra_parts          List of extra object files that should be compiled
  92 #                       for this target machine.
  93 #
  94 #  extra_programs       Like extra_passes, but these are used when linking.
  95 #
  96 #  host_extra_objs      List of extra host-dependent objects that should
  97 #                       be linked into the compiler proper.
  98 #
  99 #  host_extra_gcc_objs  List of extra host-dependent objects that should
 100 #                       be linked into the gcc driver.
 101 #
 102 #  c_target_objs        List of extra target-dependent objects that be
 103 #                       linked into the C compiler only.
 104 #
 105 #  cxx_target_objs      List of extra target-dependent objects that be
 106 #                       linked into the C++ compiler only.
 107 #
 108 #  target_gtfiles       List of extra source files with type information.
 109 #
 110 #  build_xm_defines     List of macros to define when compiling for the
 111 #                       build machine.
 112 #
 113 #  build_xm_file        List of files to include when compiling for the
 114 #                       build machine.
 115 #
 116 #  host_xm_defines      List of macros to define when compiling for the
 117 #                       host machine.
 118 #
 119 #  host_xm_file         List of files to include when compiling for the
 120 #                       host machine.
 121 #
 122 #  xm_defines           List of macros to define when compiling for the
 123 #                       target machine.
 124 #
 125 #  xm_file              List of files to include when compiling for the
 126 #                       target machine.
 127 #
 128 #  use_collect2         Set to yes or no, depending on whether collect2
 129 #                       will be used.
 130 #
 131 #  target_cpu_default   Set to override the default target model.
 132 #
 133 #  build_install_headers_dir
 134 #                       Target to use when installing header files.
 135 #
 136 #  host_truncate_target
 137 #                       Non-empty if the target name should be truncated
 138 #                       on this host, due to filename length issues.
 139 #
 140 #  gdb_needs_out_file_path
 141 #                       Set to yes if gdb needs a dir command with
 142 #                       `dirname $out_file`.
 143 #
 144 #  build_exeext         Set to the suffix, if the build machine requires
 145 #                       executables to have a file name suffix.
 146 #
 147 #  host_exeext          Set to the suffix, if the host machine requires
 148 #                       executables to have a file name suffix.
 149 #
 150 #  thread_file          Set to control which thread package to use.
 151 #
 152 #  gas                  Set to yes or no depending on whether the target
 153 #                       system normally uses GNU as.
 154 #
 155 #  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
 156 #                       for this target.  This is true iff
 157 #                       MAX_LONG_TYPE_SIZE is 64.  (The code which
 158 #                       determines the underlying integral type for
 159 #                       HOST_WIDE_INT cannot see the definition of
 160 #                       MAX_LONG_TYPE_SIZE.)
 161
 162 # The following variables are used in each case-construct to build up the
 163 # outgoing variables:
 164 #
 165 #  xmake_file           Makefile-fragment when this system is as a host,
 166 #                       for host_xmake_file.
 167 #
 168 #  extra_host_objs      List of extra objects that should be linked into
 169 #                       the compiler proper when this system is a host,
 170 #                       for host_extra_objs.
 171 #
 172 #  install_headers_dir  Makefile-target for how the header file directory
 173 #                       is installed, when this system is a build system,
 174 #                       for build_install_headers_dir.
 175 #
 176 #  truncate_target      Non-empty if the target name should be truncated
 177 #                       when this system is a host, due to filename length
 178 #                       issues.  For host_truncate_target.
 179 #
 180 #  exeext               The suffix for executables on this system.
 181 #
 182 #  gnu_ld               Set to yes or no depending on whether the target
 183 #                       system normally uses GNU ld.
 184
 185 out_file=
 186 xmake_file=
 187 tmake_file=
 188 extra_headers=
 189 extra_passes=
 190 extra_parts=
 191 extra_programs=
 192 extra_objs=
 193 extra_host_objs=
 194 extra_gcc_objs=
 195 c_target_objs=
 196 cxx_target_objs=
 197 tm_defines=
 198 xm_defines=
 199 # Set this to force installation and use of collect2.
 200 use_collect2=
 201 # Set this to override the default target model.
 202 target_cpu_default=
 203 # Set this to control how the header file directory is installed.
 204 install_headers_dir=install-headers-tar
 205 # Set this if directory names should be truncated to 14 characters.
 206 truncate_target=
 207 # Set this if gdb needs a dir command with `dirname $out_file`
 208 gdb_needs_out_file_path=
 209 # Set this if the build machine requires executables to have a
 210 # file name suffix.
 211 exeext=
 212 # Set this to control which thread package will be used.
 213 thread_file=
 214 # Reinitialize these from the flag values every loop pass, since some
 215 # configure entries modify them.
 216 gas="$gas_flag"
 217 gnu_ld="$gnu_ld_flag"
 218 enable_threads=$enable_threads_flag
 219 target_gtfiles=
 220 need_64bit_hwint=
 221
 222 # Obsolete configurations.
 223 case $machine in
 224    m88k-*-aout*     \
 225  | m88k-*-openbsd*  \
 226  | m88k-*-sysv4*    \
 227  | mips-sni-sysv4   \
 228  | mn10200-*-*      \
 229  | ns32k-*-openbsd* \
 230  | romp-*-openbsd*  \
 231  )
 232     if test "x$enable_obsolete" != xyes; then
 233       echo "*** Configuration $machine is obsolete." >&2
 234       echo "*** Specify --enable-obsolete to build it anyway." >&2
 235       echo "*** Support will be REMOVED in the next major release of GCC," >&2
 236       echo "*** unless a maintainer comes forward." >&2
 237       exit 1
 238     fi;;
 239 esac
 240
 241 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 242 # updated in each machine entry.  Also set default extra_headers for some
 243 # machines.
 244 tm_p_file=
 245 cpu_type=`echo $machine | sed 's/-.*$//'`
 246 case $machine in
 247 alpha*-*-*)
 248         cpu_type=alpha
 249         need_64bit_hwint=yes
 250         ;;
 251 strongarm*-*-*)
 252         cpu_type=arm
 253         ;;
 254 arm*-*-*)
 255         cpu_type=arm
 256         ;;
 257 xscale-*-*)
 258         cpu_type=arm
 259         ;;
 260 i[34567]86-*-*)
 261         cpu_type=i386
 262         extra_headers="mmintrin.h xmmintrin.h"
 263         ;;
 264 x86_64-*-*)
 265         cpu_type=i386
 266         extra_headers="mmintrin.h xmmintrin.h"
 267         need_64bit_hwint=yes
 268         ;;
 269 ia64-*-*)
 270         extra_headers=ia64intrin.h
 271         need_64bit_hwint=yes
 272         ;;
 273 hppa*-*-* | parisc*-*-*)
 274         cpu_type=pa
 275         ;;
 276 m680[012]0-*-*)
 277         cpu_type=m68k
 278         extra_headers=math-68881.h
 279         ;;
 280 m68k-*-*)
 281         extra_headers=math-68881.h
 282         ;;
 283 mips*-*-*)
 284         cpu_type=mips
 285         need_64bit_hwint=yes
 286         ;;
 287 powerpc*-*-*)
 288         cpu_type=rs6000
 289         extra_headers="ppc-asm.h altivec.h spe.h"
 290         need_64bit_hwint=yes
 291         ;;
 292 rs6000*-*-*)
 293         need_64bit_hwint=yes
 294         ;;
 295 sparc64*-*-*)
 296         cpu_type=sparc
 297         need_64bit_hwint=yes
 298         ;;
 299 sparc*-*-*)
 300         cpu_type=sparc
 301         ;;
 302 s390*-*-*)
 303         need_64bit_hwint=yes
 304         ;;
 305 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
 306 sh[123456789l]*-*-*)
 307         cpu_type=sh
 308         need_64bit_hwint=yes
 309         ;;
 310 tic4x-*-*)
 311         cpu_type=c4x
 312         ;;
 313 esac
 314
 315 tm_file=${cpu_type}/${cpu_type}.h
 316 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 317 then
 318         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 319 fi
 320 extra_modes=
 321 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
 322 then
 323         extra_modes=${cpu_type}/${cpu_type}-modes.def
 324 fi
 325
 326 case $machine in
 327 x86_64-*-*)
 328         tm_file="i386/biarch64.h ${tm_file}"
 329         ;;
 330 esac
 331
 332 # On a.out targets, we need to use collect2.
 333 case $machine in
 334 *-*-*aout*)
 335         use_collect2=yes
 336         ;;
 337 esac
 338
 339 # Common parts for widely ported systems.
 340 case $machine in
 341 *-*-linux*)
 342         xm_defines=POSIX
 343         case $machine in
 344         *-*-linux*ecoff* | *-*-linux*libc1* | *-*-linux*oldld* | *-*-linux*aout*)
 345                 ;;
 346         *)
 347                 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 348                 gas=yes gnu_ld=yes
 349                 case x${enable_threads} in
 350                         x | xyes | xposix) thread_file='posix'
 351                         ;;
 352                 esac
 353                 ;;
 354         esac
 355         ;;
 356 *-*-gnu*)
 357         # On the Hurd, the setup is just about the same on
 358         # each different CPU.  The specific machines that we
 359         # support are matched above and just set $cpu_type.
 360         xm_defines=POSIX
 361         tm_file="${cpu_type}/gnu.h"
 362         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 363         # GNU always uses ELF.
 364         elf=yes
 365         # GNU tools are the only tools.
 366         gnu_ld=yes
 367         gas=yes
 368         # These details are the same as for Linux.
 369         # But here we need a little extra magic.
 370         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
 371         case $machine in
 372         alpha*)
 373                 tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
 374                 ;;
 375         i[34567]86-*-*)
 376                 tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
 377                 ;;
 378         esac
 379         ;;
 380 *-*-openbsd*)
 381         tm_file=${cpu_type}/openbsd.h
 382         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
 383         xm_defines=POSIX
 384         if test x$enable_threads = xyes; then
 385                 thread_file='posix'
 386                 tmake_file="${tmake_file} t-openbsd-thread"
 387         fi
 388         ;;
 389 *-*-netbsd*)
 390         tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd"
 391         xm_defines=POSIX
 392         gas=yes
 393         gnu_ld=yes
 394         case x${enable_threads} in
 395         xyes | xposix)
 396                 thread_file='posix'
 397                 tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
 398                 ;;
 399         esac
 400
 401         # NetBSD 1.7 and later are set up to use GCC's crtstuff for
 402         # ELF configurations.  We will clear extra_parts in the
 403         # a.out configurations.
 404         case $machine in
 405         *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 406                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 407                 ;;
 408         esac
 409         ;;
 410 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 411         # This is the place-holder for the generic a.out configuration
 412         # of FreeBSD.  No actual configuration resides here since
 413         # there was only ever a bare-bones ix86 configuration for
 414         # a.out and it exists solely in the machine-specific section.
 415         # This place-holder must exist to avoid dropping into
 416         # the generic ELF configuration of FreeBSD (i.e. it must be
 417         # ordered before that section).
 418         ;;
 419 *-*-freebsd*)
 420         # This is the generic ELF configuration of FreeBSD.  Later
 421         # machine-specific sections may refine and add to this
 422         # configuration.
 423         #
 424         # Due to tm_file entry ordering issues that vary between cpu
 425         # architectures, we only define fbsd_tm_file to allow the
 426         # machine-specific section to dictate the final order of all
 427         # entries of tm_file with the minor exception that components
 428         # of the tm_file set here will always be of the form:
 429         #
 430         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 431         #
 432         # The machine-specific section should not tamper with this
 433         # ordering but may order all other entries of tm_file as it
 434         # pleases around the provided core setting.
 435         gas=yes
 436         gnu_ld=yes
 437         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 438         case $machine in
 439         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
 440         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
 441         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
 442         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
 443         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
 444         esac
 445         tmake_file="t-slibgcc-elf-ver t-freebsd"
 446         xmake_file=none
 447         xm_defines=POSIX
 448         case x${enable_threads} in
 449         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
 450         x | xyes | xpthreads | xposix)
 451                 thread_file='posix'
 452                 tmake_file="${tmake_file} t-freebsd-thread"
 453                 # Before 5.0, FreeBSD can't bind shared libraries to -lc
 454                 # when "optionally" threaded via weak pthread_* checks.
 455                 case $machine in
 456                 *-*-freebsd[34] | *-*-freebsd[34].*)
 457                         tmake_file="${tmake_file} t-slibgcc-nolc-override";;
 458                 esac
 459                 ;;
 460         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
 461         esac
 462         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
 463         ;;
 464 *-*-darwin*)
 465         tm_file="${tm_file} darwin.h"
 466         tm_p_file="${tm_p_file} darwin-protos.h"
 467         tmake_file="t-darwin"
 468         target_gtfiles="\$(srcdir)/config/darwin.c"
 469         c_target_objs="darwin-c.o"
 470         cxx_target_objs="darwin-c.o"
 471         extra_parts="crt2.o"
 472         # Darwin linker does collect2 functionality
 473         use_collect2=no
 474         extra_objs="darwin.o"
 475         ;;
 476 *-*-vxworks*)
 477         tmake_file=t-vxworks
 478         tm_file="${tm_file} elfos.h svr4.h vxworks.h"
 479         thread_file='vxworks'
 480         use_collect2=yes
 481         xm_defines=POSIX
 482         ;;
 483 esac
 484
 485 case $machine in
 486 # Support site-specific machine types.
 487 *local*)
 488         rest=`echo $machine | sed -e "s/$cpu_type-//"`
 489         tm_file=${cpu_type}/$rest.h
 490         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 491         then xm_file=${cpu_type}/xm-$rest.h
 492         fi
 493         if test -f $srcdir/config/${cpu_type}/x-$rest
 494         then xmake_file=${cpu_type}/x-$rest
 495         fi
 496         if test -f $srcdir/config/${cpu_type}/t-$rest
 497         then tmake_file=${cpu_type}/t-$rest
 498         fi
 499         ;;
 500 alpha*-*-unicosmk*)
 501         use_collect2=yes
 502         tm_file="${tm_file} alpha/unicosmk.h"
 503
 504         # Don't include t-ieee for now because we don't support that yet
 505         # tmake_file="alpha/t-ieee"
 506         tmake_file="alpha/t-unicosmk"
 507         ;;
 508 alpha-*-interix)
 509         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
 510
 511         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
 512         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
 513
 514         # GAS + IEEE_CONFORMANT
 515         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
 516
 517         xm_defines=POSIX
 518         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
 519         if test x$enable_threads = xyes ; then
 520                 thread_file='posix'
 521         fi
 522         if test x$stabs = xyes ; then
 523                 tm_file="${tm_file} dbxcoff.h"
 524         fi
 525         #prefix='$$INTERIX_ROOT'/usr/contrib
 526         #local_prefix='$$INTERIX_ROOT'/usr/contrib
 527         ;;
 528 alpha*-*-linux*ecoff*)
 529         echo "Configuration $machine no longer supported" 1>&2
 530         exit 1
 531         ;;
 532 alpha*-*-linux*libc1*)
 533         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 534         target_cpu_default="MASK_GAS"
 535         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
 536         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 537         gas=yes gnu_ld=yes
 538         if test x$enable_threads = xyes; then
 539                 thread_file='posix'
 540         fi
 541         ;;
 542 alpha*-*-linux*)
 543         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 544         target_cpu_default="MASK_GAS"
 545         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 546         ;;
 547 alpha*-*-gnu*)
 548         target_cpu_default="MASK_GAS"
 549         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 550         ;;
 551 alpha*-*-freebsd*)
 552         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 553         target_cpu_default="MASK_GAS"
 554         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 555         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 556         ;;
 557 alpha*-*-netbsd*)
 558         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 559         target_cpu_default="MASK_GAS"
 560         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 561         ;;
 562
 563 alpha*-*-openbsd*)
 564         tm_file="${cpu_type}/${cpu_type}.h ${tm_file}"
 565         # default x-alpha is only appropriate for dec-osf.
 566         target_cpu_default="MASK_GAS"
 567         tmake_file="alpha/t-alpha alpha/t-ieee"
 568         ;;
 569
 570 alpha*-dec-osf[45]*)
 571         xm_defines=POSIX
 572         if test x$stabs = xyes
 573         then
 574                 tm_file="${tm_file} dbx.h"
 575         fi
 576         if test x$gas != xyes
 577         then
 578                 extra_passes="mips-tfile mips-tdump"
 579         fi
 580         use_collect2=yes
 581         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
 582         tm_file="${tm_file} alpha/osf.h"
 583         extra_headers=va_list.h
 584         case $machine in
 585           *-*-osf4*)
 586             # Some versions of OSF4 (specifically X4.0-9 296.7) have
 587             # a broken tar, so we use cpio instead.
 588             install_headers_dir=install-headers-cpio
 589             # Set target_cpu_default except on 4.0a.
 590             case $machine in
 591                 *-*-osf4.0a) ;;
 592                 *) target_cpu_default=MASK_SUPPORT_ARCH
 593             esac
 594             ;;
 595           *-*-osf5*)
 596             tm_file="${tm_file} alpha/osf5.h"
 597             target_cpu_default=MASK_SUPPORT_ARCH
 598             ;;
 599         esac
 600         ;;
 601 alpha64-dec-*vms*)
 602         xm_defines=POSIX
 603         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
 604         xm_file="alpha/xm-vms.h"
 605         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
 606         xmake_file=alpha/x-vms
 607         exeext=.exe
 608         # This removes the cpu type and manufacturer components and
 609         #  replaces "." with "_" in the operating system version.
 610         case $host in *-*-*vms*)
 611                 target_alias=`echo $host \
 612                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 613                 ;;
 614         esac
 615         install_headers_dir=install-headers-cp
 616         prefix=/gnu
 617         local_prefix=/gnu
 618         ;;
 619 alpha*-dec-*vms*)
 620         xm_defines=POSIX
 621         tm_file="${tm_file} alpha/vms.h"
 622         xm_file=alpha/xm-vms.h
 623         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 624         xmake_file=alpha/x-vms
 625         exeext=.exe
 626         # This removes the cpu type and manufacturer components and
 627         #  replaces "." with "_" in the operating system version.
 628         case $host in *-*-*vms*)
 629                 target_alias=`echo $host \
 630                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 631                 ;;
 632         esac
 633         install_headers_dir=install-headers-cp
 634         prefix=/gnu
 635         local_prefix=/gnu
 636         ;;
 637 arc-*-elf*)
 638         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 639         extra_parts="crtinit.o crtfini.o"
 640         ;;
 641 arm-*-coff* | armel-*-coff*)
 642         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
 643         tmake_file=arm/t-arm-coff
 644         ;;
 645 arm-semi-aout | armel-semi-aout)
 646         tm_file="arm/semi.h arm/aout.h arm/arm.h"
 647         tmake_file=arm/t-semi
 648         ;;
 649 arm-semi-aof | armel-semi-aof)
 650         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
 651         tmake_file=arm/t-semi
 652         ;;
 653 arm*-*-freebsd*|strongarm*-*-freebsd*)
 654         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 655         tmake_file="${tmake_file} arm/t-strongarm-elf"
 656         ;;
 657 arm*-*-netbsdelf*)
 658         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
 659         tmake_file="${tmake_file} arm/t-netbsd"
 660         ;;
 661 arm*-*-netbsd*)
 662         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
 663         tmake_file="t-netbsd arm/t-netbsd"
 664         extra_parts=""
 665         use_collect2=yes
 666         ;;
 667 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 668         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
 669         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
 670         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 671         gnu_ld=yes
 672         case x${enable_threads} in
 673         x | xyes | xpthreads | xposix)
 674                 thread_file='posix'
 675                 ;;
 676         esac
 677         ;;
 678 arm*-*-uclinux*)                # ARM ucLinux
 679         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
 680         tmake_file=arm/t-arm-elf
 681         ;;
 682 arm*-*-aout)
 683         tm_file="arm/aout.h arm/arm.h"
 684         tmake_file=arm/t-arm-aout
 685         ;;
 686 arm*-*-ecos-elf)
 687         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 688         tmake_file=arm/t-arm-elf
 689         ;;
 690 arm*-*-rtems*)
 691         xm_defines=POSIX
 692         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
 693         tmake_file="arm/t-arm-elf t-rtems"
 694         if test x$enable_threads = xyes; then
 695           thread_file='rtems'
 696         fi
 697         ;;
 698 arm*-*-elf)
 699         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 700         tmake_file=arm/t-arm-elf
 701         ;;
 702 arm*-*-conix*)
 703         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
 704         tmake_file=arm/t-arm-elf
 705         ;;
 706 arm*-*-oabi)
 707         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 708         tmake_file=arm/t-arm-elf
 709         ;;
 710 arm-*-pe*)
 711         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
 712         tmake_file=arm/t-pe
 713         extra_objs="pe.o"
 714         ;;
 715 avr-*-*)
 716         ;;
 717 c4x-*-rtems* | tic4x-*-rtems*)
 718         xm_defines=POSIX
 719         tmake_file="c4x/t-c4x t-rtems"
 720         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
 721         if test x$enable_threads = xyes; then
 722           thread_file='rtems'
 723         fi
 724         c_target_objs="c4x-c.o"
 725         cxx_target_objs="c4x-c.o"
 726         ;;
 727 c4x-* | tic4x-*)
 728         tmake_file=c4x/t-c4x
 729         c_target_objs="c4x-c.o"
 730         cxx_target_objs="c4x-c.o"
 731         ;;
 732 cris-*-aout)
 733         tm_file="dbxelf.h ${tm_file} cris/aout.h"
 734         gas=yes
 735         tmake_file="cris/t-cris cris/t-aout"
 736         ;;
 737 cris-*-elf | cris-*-none)
 738         tm_file="dbxelf.h elfos.h ${tm_file}"
 739         tmake_file="cris/t-cris cris/t-elfmulti"
 740         gas=yes
 741         ;;
 742 cris-*-linux*)
 743         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
 744         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 745         ;;
 746 d30v-*)
 747         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 748         ;;
 749 dsp16xx-*)
 750         ;;
 751 fr30-*-elf)
 752         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 753         tmake_file=fr30/t-fr30
 754         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 755         ;;
 756 frv-*-elf)
 757         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
 758         tmake_file=frv/t-frv
 759         ;;
 760 h8300-*-rtems*)
 761         xm_defines=POSIX
 762         tmake_file="h8300/t-h8300 t-rtems"
 763         tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
 764         if test x$enable_threads = xyes; then
 765           thread_file='rtems'
 766         fi
 767         ;;
 768 h8300-*-elf*)
 769         tmake_file="h8300/t-h8300 h8300/t-elf"
 770         tm_file="h8300/h8300.h h8300/elf.h"
 771         ;;
 772 h8300-*-*)
 773         ;;
 774 hppa*64*-*-linux* | parisc*64*-*-linux*)
 775         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
 776         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
 777                  pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
 778         tmake_file=pa/t-linux64
 779         gas=yes gnu_ld=yes
 780         need_64bit_hwint=yes
 781         ;;
 782 hppa*-*-linux* | parisc*-*-linux*)
 783         target_cpu_default="MASK_PA_11"
 784         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 785                  pa/pa32-regs.h pa/pa32-linux.h"
 786         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
 787         ;;
 788 hppa*-*-openbsd*)
 789         target_cpu_default="MASK_PA_11"
 790         tmake_file=pa/t-bsd
 791         ;;
 792 hppa1.1-*-pro*)
 793         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 794         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
 795         tmake_file="pa/t-bsd pa/t-pro"
 796         xmake_file="pa/x-ada"
 797         ;;
 798 hppa1.1-*-osf*)
 799         target_cpu_default="MASK_PA_11"
 800         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 801         tmake_file="pa/t-bsd pa/t-pa"
 802         xmake_file="pa/x-ada"
 803         use_collect2=yes
 804         ;;
 805 hppa1.1-*-rtems*)
 806         xm_defines=POSIX
 807         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 808         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
 809         tmake_file="pa/t-bsd pa/t-pro"
 810         xmake_file="pa/x-ada"
 811         ;;
 812 hppa1.0-*-osf*)
 813         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 814         tmake_file="pa/t-bsd pa/t-pa"
 815         xmake_file="pa/x-ada"
 816         use_collect2=yes
 817         ;;
 818 hppa1.1-*-bsd*)
 819         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 820         target_cpu_default="MASK_PA_11"
 821         tmake_file="pa/t-bsd pa/t-pa"
 822         xmake_file="pa/x-ada"
 823         use_collect2=yes
 824         ;;
 825 hppa1.0-*-bsd*)
 826         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 827         tmake_file="pa/t-bsd pa/t-pa"
 828         xmake_file="pa/x-ada"
 829         use_collect2=yes
 830         ;;
 831 hppa1.0-*-hpux7*)
 832         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
 833         xm_defines=POSIX
 834         tmake_file=pa/t-pa-hpux
 835         install_headers_dir=install-headers-cpio
 836         use_collect2=yes
 837         ;;
 838 hppa1.0-*-hpux8.0[0-2]*)
 839         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 840         xm_defines=POSIX
 841         tmake_file=pa/t-pa-hpux
 842         if test x$gas != xyes
 843         then
 844                 tm_file="pa/pa-oldas.h ${tm_file}"
 845         fi
 846         install_headers_dir=install-headers-cpio
 847         use_collect2=yes
 848         ;;
 849 hppa1.1-*-hpux8.0[0-2]*)
 850         target_cpu_default="MASK_PA_11"
 851         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 852         xm_defines=POSIX
 853         tmake_file=pa/t-pa-hpux
 854         if test x$gas != xyes
 855         then
 856                 tm_file="pa/pa-oldas.h ${tm_file}"
 857         fi
 858         install_headers_dir=install-headers-cpio
 859         use_collect2=yes
 860         ;;
 861 hppa1.1-*-hpux8*)
 862         target_cpu_default="MASK_PA_11"
 863         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 864         xm_defines=POSIX
 865         tmake_file=pa/t-pa-hpux
 866         install_headers_dir=install-headers-cpio
 867         use_collect2=yes
 868         ;;
 869 hppa1.0-*-hpux8*)
 870         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 871         xm_defines=POSIX
 872         tmake_file=pa/t-pa-hpux
 873         install_headers_dir=install-headers-cpio
 874         use_collect2=yes
 875         ;;
 876 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 877         target_cpu_default="MASK_PA_11"
 878         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 879         xm_defines=POSIX
 880         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 881         xmake_file="pa/x-ada"
 882         if test x$enable_threads = x; then
 883             enable_threads=$have_pthread_h
 884         fi
 885         case x${enable_threads} in
 886         xyes | xdce)
 887                 tmake_file="${tmake_file} pa/t-dce-thr"
 888                 ;;
 889         esac
 890         install_headers_dir=install-headers-cpio
 891         use_collect2=yes
 892         ;;
 893 hppa1.0-*-hpux10*)
 894         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 895         xm_defines=POSIX
 896         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 897         xmake_file="pa/x-ada"
 898         if test x$enable_threads = x; then
 899             enable_threads=$have_pthread_h
 900         fi
 901         case x${enable_threads} in
 902         xyes | xdce)
 903                 tmake_file="${tmake_file} pa/t-dce-thr"
 904                 ;;
 905         esac
 906         install_headers_dir=install-headers-cpio
 907         use_collect2=yes
 908         ;;
 909 hppa*64*-*-hpux11*)
 910         xm_defines=POSIX
 911         if test x$gas = xyes
 912         then
 913                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h  \
 914                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
 915                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 916         else
 917                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h pa/elf.h \
 918                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
 919                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 920         fi
 921         need_64bit_hwint=yes
 922         tmake_file="pa/t-pa64 pa/t-pa-hpux"
 923         xmake_file="pa/x-ada"
 924         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
 925         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 926         if test x$gnu_ld = xyes
 927         then
 928                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
 929         fi
 930 #       if [ x$enable_threads = x ]; then
 931 #           enable_threads=$have_pthread_h
 932 #       fi
 933 #       if [ x$enable_threads = xyes ]; then
 934 #               thread_file='dce'
 935 #               tmake_file="${tmake_file} pa/t-dce-thr"
 936 #       fi
 937         install_headers_dir=install-headers-cpio
 938         ;;
 939 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
 940         target_cpu_default="MASK_PA_11"
 941         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 942         xm_defines=POSIX
 943         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 944         xmake_file="pa/x-ada"
 945 #       if test x$enable_threads = x; then
 946 #           enable_threads=$have_pthread_h
 947 #       fi
 948 #       if test x$enable_threads = xyes; then
 949 #               thread_file='dce'
 950 #               tmake_file="${tmake_file} pa/t-dce-thr"
 951 #       fi
 952         install_headers_dir=install-headers-cpio
 953         use_collect2=yes
 954         ;;
 955 hppa1.0-*-hpux11*)
 956         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 957         xm_defines=POSIX
 958         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 959         xmake_file="pa/x-ada"
 960 #       if test x$enable_threads = x; then
 961 #           enable_threads=$have_pthread_h
 962 #       fi
 963 #       if test x$enable_threads = xyes; then
 964 #               thread_file='dce'
 965 #               tmake_file="${tmake_file} pa/t-dce-thr"
 966 #       fi
 967         install_headers_dir=install-headers-cpio
 968         use_collect2=yes
 969         ;;
 970 hppa1.1-*-hpux* | hppa2*-*-hpux*)
 971         target_cpu_default="MASK_PA_11"
 972         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 973         xm_defines=POSIX
 974         tmake_file=pa/t-pa-hpux
 975         install_headers_dir=install-headers-cpio
 976         use_collect2=yes
 977         ;;
 978 hppa1.0-*-hpux*)
 979         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 980         xm_defines=POSIX
 981         tmake_file=pa/t-pa-hpux
 982         install_headers_dir=install-headers-cpio
 983         use_collect2=yes
 984         ;;
 985 hppa1.1-*-hiux* | hppa2*-*-hiux*)
 986         target_cpu_default="MASK_PA_11"
 987         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 988         xm_defines=POSIX
 989         tmake_file=pa/t-pa-hpux
 990         install_headers_dir=install-headers-cpio
 991         use_collect2=yes
 992         ;;
 993 hppa1.0-*-hiux*)
 994         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 995         xm_defines=POSIX
 996         tmake_file=pa/t-pa-hpux
 997         install_headers_dir=install-headers-cpio
 998         use_collect2=yes
 999         ;;
1000 hppa*-*-lites*)
1001         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
1002         target_cpu_default="MASK_PA_11"
1003         tmake_file="pa/t-bsd pa/t-pa"
1004         xmake_file="pa/x-ada"
1005         use_collect2=yes
1006         ;;
1007 hppa*-*-mpeix*)
1008         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
1009         tmake_file=pa/t-mpeix
1010         echo "You must use gas. Assuming it is already installed."
1011         gas=yes
1012         install_headers_dir=install-headers-tar
1013         use_collect2=yes
1014         ;;
1015 i370-*-opened*)                  # IBM 360/370/390 Architecture
1016         xm_defines='POSIX FATAL_EXIT_CODE=12'
1017         tm_file=i370/oe.h
1018         tmake_file="i370/t-oe i370/t-i370"
1019         c_target_objs="i370-c.o"
1020         cxx_target_objs="i370-c.o"
1021         ;;
1022 i370-*-mvs*)
1023         xm_defines='POSIX FATAL_EXIT_CODE=12'
1024         tm_file=i370/mvs.h
1025         tmake_file="i370/t-i370"
1026         c_target_objs="i370-c.o"
1027         cxx_target_objs="i370-c.o"
1028         ;;
1029 i370-*-linux*)
1030         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
1031         tmake_file="t-slibgcc-elf-ver t-linux"
1032         # broken_install=yes
1033         elf=yes
1034         ;;
1035 i[34567]86-*-darwin*)
1036         tm_file="${tm_file} i386/darwin.h"
1037         ;;
1038 i[34567]86-*-elf*)
1039         xm_defines=POSIX
1040         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1041         tmake_file="i386/t-i386elf t-svr4"
1042         ;;
1043 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1044         xm_defines="POSIX SMALL_ARG_MAX"
1045         if test x$stabs = xyes -a x$gas = xyes
1046         then
1047                 tm_file=i386/sysv4gdb.h
1048         else
1049                 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1050         fi
1051         extra_parts="crtbegin.o crtend.o"
1052         tmake_file=i386/t-crtpic
1053         ;;
1054 i[34567]86-*-netware)           # Intel 80386's running netware
1055         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1056         tmake_file=i386/t-netware
1057         ;;
1058 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1059         if test x$gas = xyes
1060         then
1061                 tm_file="${tm_file} usegas.h"
1062         fi
1063         xm_defines="POSIX SMALL_ARG_MAX"
1064         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1065         tmake_file=t-svr4
1066         extra_parts="crtbegin.o crtend.o"
1067         install_headers_dir=install-headers-cpio
1068         ;;
1069 i[34567]86-sequent-sysv*)       # would otherwise be caught by i?86-*-sysv*
1070         echo "*** Configuration $machine not supported" 1>&2
1071         exit 1
1072         ;;
1073 i[34567]86-*-aout*)
1074         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1075         ;;
1076 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1077         xm_defines=POSIX
1078         tmake_file='i386/t-beos i386/t-crtpic'
1079         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1080         extra_parts='crtbegin.o crtend.o'
1081         ;;
1082 i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
1083         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
1084         tmake_file=t-freebsd
1085         ;;
1086 i[34567]86-*-freebsd*)
1087         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1088         ;;
1089 x86_64-*-freebsd*)
1090         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1091         ;;
1092 i[34567]86-*-netbsdelf*)
1093         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1094         ;;
1095 i[34567]86-*-netbsd*)
1096         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1097         tmake_file=t-netbsd
1098         extra_parts=""
1099         use_collect2=yes
1100         ;;
1101 x86_64-*-netbsd*)
1102         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1103         ;;
1104 i[34567]86-*-openbsd*)
1105         tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h ${tm_file}"
1106         # needed to unconfuse gdb
1107         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1108         # we need collect2 until our bug is fixed...
1109         use_collect2=yes
1110         ;;
1111 i[34567]86-*-coff*)
1112         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1113         ;;
1114 i[34567]86-*-linux*oldld*)      # would otherwise be caught by i?86-*-linux*
1115         echo "*** Configuration $machine not supported" 1>&2
1116         exit 1
1117         ;;
1118 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1119                                 # with a.out format
1120         tmake_file="t-linux-aout i386/t-crtstuff"
1121         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
1122         gnu_ld=yes
1123         ;;
1124 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1125                                 # with ELF format using the
1126                                 # GNU/Linux C library 5
1127         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1128         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1129         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1130         gnu_ld=yes
1131         if test x$enable_threads = xyes; then
1132                 thread_file='single'
1133         fi
1134         ;;
1135 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1136                         # with ELF format using glibc 2
1137                         # aka GNU/Linux C library 6
1138         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1139         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1140         ;;
1141 x86_64-*-linux*)
1142         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1143                  i386/x86-64.h i386/linux64.h"
1144         tmake_file="t-slibgcc-elf-ver t-linux i386/t-linux64"
1145         ;;
1146 i[34567]86-*-gnu*)
1147         ;;
1148 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1149         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1150         exit 1
1151         ;;
1152 i[34567]86-pc-msdosdjgpp*)
1153         xm_file=i386/xm-djgpp.h
1154         tm_file="dbxcoff.h ${tm_file} i386/djgpp.h"
1155         tmake_file=i386/t-djgpp
1156         gnu_ld=yes
1157         gas=yes
1158         exeext=.exe
1159         case $host in *pc-msdosdjgpp*)
1160                 target_alias=djgpp
1161                 ;;
1162         esac
1163         ;;
1164 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1165         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1166         tmake_file=t-libc-ok
1167         gnu_ld=yes
1168         gas=yes
1169         ;;
1170 i[34567]86-*-lynxos*)
1171         if test x$gas = xyes
1172         then
1173                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx.h i386/lynx.h"
1174         else
1175                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
1176         fi
1177         ;;
1178 i[34567]86-*-mach*)
1179         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
1180 #       tmake_file=t-libc-ok
1181         use_collect2=yes
1182         ;;
1183 i[34567]86-go32-rtems* | i[34567]86-*-rtemscoff*)
1184         # would otherwise be caught by i?86-*-rtems*
1185         echo "*** Configuration $machine not supported" 1>&2
1186         exit 1
1187         ;;
1188 i[34567]86-*-rtems*)
1189         xm_defines=POSIX
1190         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1191         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1192         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1193         if test x$enable_threads = xyes; then
1194           thread_file='rtems'
1195         fi
1196         ;;
1197 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1198         xm_defines=POSIX
1199         install_headers_dir=install-headers-cpio
1200         tm_file="${tm_file} i386/unix.h i386/att.h i386/sco5.h"
1201         if test x$gas = xyes
1202         then
1203                 tm_file="usegas.h ${tm_file}"
1204                 tmake_file=i386/t-sco5gas
1205         else
1206                 tmake_file=i386/t-sco5
1207         fi
1208         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1209         ;;
1210 i[34567]86-*-solaris2*)
1211         xm_defines="POSIX SMALL_ARG_MAX"
1212         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
1213         tmake_file="i386/t-sol2 t-svr4"
1214         if test x$gnu_ld = xyes; then
1215                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1216         else
1217                 tmake_file="$tmake_file t-slibgcc-sld"
1218         fi
1219         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1220         if test x${enable_threads} = x; then
1221             enable_threads=$have_pthread_h
1222             if test x${enable_threads} = x; then
1223                 enable_threads=$have_thread_h
1224             fi
1225         fi
1226         if test x${enable_threads} = xyes; then
1227             if test x${have_pthread_h} = xyes; then
1228                 thread_file='posix'
1229             else
1230                 thread_file='solaris'
1231             fi
1232         fi
1233         ;;
1234 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1235        xm_defines=POSIX
1236        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1237        if test x$stabs = xyes
1238        then
1239                tm_file="${tm_file} dbx.h"
1240        fi
1241        tmake_file="i386/t-crtpic t-svr4"
1242        extra_parts="crtbegin.o crtend.o"
1243        if test x$enable_threads = xyes; then
1244                thread_file='posix'
1245        fi
1246        ;;
1247 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1248         xm_defines="POSIX SMALL_ARG_MAX"
1249         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1250         if test x$stabs = xyes
1251         then
1252                 tm_file="${tm_file} dbx.h"
1253         fi
1254         tmake_file="i386/t-crtpic t-svr4"
1255         extra_parts="crtbegin.o crtend.o"
1256         ;;
1257 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1258         xm_defines=POSIX
1259         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1260         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1261         extra_parts="crtbegin.o crtend.o"
1262         install_headers_dir=install-headers-cpio
1263         ;;
1264 i[34567]86-*-sysv*)             # Intel 80386's running system V
1265         xm_defines=POSIX
1266         if test x$gas = xyes
1267         then
1268                 if test x$stabs = xyes
1269                 then
1270                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
1271                         tmake_file=i386/t-svr3dbx
1272                         extra_parts="svr3.ifile svr3z.ifile"
1273                 else
1274                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
1275                         extra_parts="crtbegin.o crtend.o"
1276                         tmake_file=i386/t-crtstuff
1277                 fi
1278         else
1279                 tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
1280                 extra_parts="crtbegin.o crtend.o"
1281                 tmake_file=i386/t-crtstuff
1282         fi
1283         tmake_file="$tmake_file i386/t-crtpic"
1284         ;;
1285 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1286         xm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/xm-vsta.h"
1287         tm_file="${tm_file} i386/vsta.h"
1288         ;;
1289 i[34567]86-*-win32)
1290         xm_defines=POSIX
1291         xm_file=i386/xm-cygwin.h
1292         tmake_file=i386/t-cygwin
1293         tm_file="${tm_file} i386/win32.h"
1294         extra_objs=winnt.o
1295         if test x$enable_threads = xyes; then
1296                 thread_file='win32'
1297         fi
1298         exeext=.exe
1299         ;;
1300 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1301         xm_defines=POSIX
1302         xm_file=i386/xm-cygwin.h
1303         tmake_file=i386/t-cygwin
1304         tm_file=i386/cygwin.h
1305         extra_objs=winnt.o
1306         if test x$enable_threads = xyes; then
1307                 thread_file='win32'
1308         fi
1309         exeext=.exe
1310         ;;
1311 i[34567]86-*-mingw32*)
1312         tm_file=i386/mingw32.h
1313         xm_defines=POSIX
1314         xm_file=i386/xm-mingw32.h
1315         tmake_file="i386/t-cygwin i386/t-mingw32"
1316         extra_objs=winnt.o
1317         if test x$enable_threads = xyes; then
1318                 thread_file='win32'
1319         fi
1320         exeext=.exe
1321         case $machine in
1322                 *mingw32crt*)
1323                         tm_file="${tm_file} i386/crtdll.h"
1324                         ;;
1325                 *minwg32msv* | *mingw32*)
1326                         ;;
1327         esac
1328         ;;
1329 i[34567]86-*-uwin*)
1330         tm_file="i386/cygwin.h i386/uwin.h"
1331         tmake_file="i386/t-cygwin i386/t-uwin"
1332         extra_objs=winnt.o
1333         if test x$enable_threads = xyes; then
1334                 thread_file='win32'
1335         fi
1336         exeext=.exe
1337         ;;
1338 i[34567]86-*-interix3*)
1339         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1340         xm_defines=POSIX
1341         tmake_file="t-interix i386/t-interix"
1342         extra_objs=winnt.o
1343         xmake_file="x-interix"
1344         if test x$enable_threads = xyes ; then
1345                 thread_file='posix'
1346         fi
1347         if test x$stabs = xyes ; then
1348                 tm_file="${tm_file} dbxcoff.h"
1349         fi
1350         ;;
1351 i[34567]86-*-interix*)
1352         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
1353         xm_defines=POSIX
1354         tmake_file="t-interix i386/t-interix"
1355         extra_objs=winnt.o
1356         if test x$enable_threads = xyes ; then
1357                 thread_file='posix'
1358         fi
1359         if test x$stabs = xyes ; then
1360                 tm_file="${tm_file} dbxcoff.h"
1361         fi
1362         ;;
1363 i960-*-coff*)
1364         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1365         tmake_file=i960/t-960bare
1366         c_target_objs="i960-c.o"
1367         cxx_target_objs="i960-c.o"
1368         ;;
1369 i960-*-rtems)
1370         xm_defines=POSIX
1371         tmake_file="i960/t-960bare t-rtems"
1372         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1373         if test x$enable_threads = xyes; then
1374           thread_file='rtems'
1375         fi
1376         c_target_objs="i960-c.o"
1377         cxx_target_objs="i960-c.o"
1378         ;;
1379 i960-*-*)                       # Default i960 environment.
1380         use_collect2=yes
1381         tmake_file=i960/t-960bare
1382         c_target_objs="i960-c.o"
1383         cxx_target_objs="i960-c.o"
1384         ;;
1385 ia64*-*-aix*)
1386         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1387         tmake_file="ia64/t-ia64 ia64/t-aix"
1388         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1389         extra_parts="crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1390         ;;
1391 ia64*-*-elf*)
1392         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1393         tmake_file="ia64/t-ia64"
1394         target_cpu_default="0"
1395         if test x$gas = xyes
1396         then
1397                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1398         fi
1399         if test x$gnu_ld = xyes
1400         then
1401                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1402         fi
1403         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1404         ;;
1405 ia64*-*-freebsd*)
1406         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1407         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1408         tmake_file="${tmake_file} ia64/t-ia64"
1409         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1410         ;;
1411 ia64*-*-linux*)
1412         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1413         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1414         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1415         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1416         if test x"$use_libunwind_exceptions" = xyes; then
1417           tmake_file="$tmake_file t-libunwind"
1418         fi
1419         ;;
1420 ia64*-*-hpux*)
1421         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1422         tmake_file="ia64/t-ia64 ia64/t-hpux"
1423         target_cpu_default="MASK_GNU_AS"
1424         if test x$enable_threads = xyes; then
1425                 thread_file='posix'
1426         fi
1427         use_collect2=no
1428         c_target_objs="ia64-c.o"
1429         cxx_target_objs="ia64-c.o"
1430         ;;
1431 ip2k-*-elf)
1432         ;;
1433 m32r-*-elf*)
1434         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1435         extra_parts="crtinit.o crtfini.o"
1436         ;;
1437 # m68hc11 and m68hc12 share the same machine description.
1438 m68hc11-*-*|m6811-*-*)
1439         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1440         tm_p_file="m68hc11/m68hc11-protos.h"
1441         md_file="m68hc11/m68hc11.md"
1442         out_file="m68hc11/m68hc11.c"
1443         tmake_file="m68hc11/t-m68hc11-gas"
1444         ;;
1445 m68hc12-*-*|m6812-*-*)
1446         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1447         tm_p_file="m68hc11/m68hc11-protos.h"
1448         md_file="m68hc11/m68hc11.md"
1449         out_file="m68hc11/m68hc11.c"
1450         tmake_file="m68hc11/t-m68hc11-gas"
1451         ;;
1452 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1453         tm_file=m68k/hp2bsd.h
1454         use_collect2=yes
1455         ;;
1456 m68000-hp-hpux*)                # HP 9000 series 300
1457         xm_defines=POSIX
1458         if test x$gas = xyes
1459         then
1460                 tm_file=m68k/hp310g.h
1461         else
1462                 tm_file=m68k/hp310.h
1463         fi
1464         tmake_file=m68k/t-hp320
1465         install_headers_dir=install-headers-cpio
1466         use_collect2=yes
1467         ;;
1468 m68000-sun-sunos3*)
1469         tm_file=m68k/sun2.h
1470         use_collect2=yes
1471         ;;
1472 m68000-sun-sunos4*)
1473         tm_file=m68k/sun2o4.h
1474         use_collect2=yes
1475         ;;
1476 m68000-att-sysv*)
1477         xm_defines=POSIX
1478         if test x$gas = xyes
1479         then
1480                 tm_file=m68k/3b1g.h
1481         else
1482                 tm_file=m68k/3b1.h
1483         fi
1484         use_collect2=yes
1485         ;;
1486 m68k-atari-sysv4*)              # Atari variant of V.4.
1487         tm_file=m68k/atari.h
1488         xm_defines=POSIX
1489         tmake_file=t-svr4
1490         extra_parts="crtbegin.o crtend.o"
1491         ;;
1492 m68k-apollo-sysv* | m68k-bull-sysv*)
1493         # can otherwise be caught by m68k-*-sysv4*
1494         echo "*** Configuration $machine not supported" 1>&2
1495         exit 1
1496         ;;
1497 m68k-motorola-sysv*)
1498         tm_file=m68k/mot3300.h
1499         xm_defines=POSIX
1500         if test x$gas = xyes
1501         then
1502                 if test x$gnu_ld = xyes
1503                 then
1504                         tmake_file=m68k/t-mot3300-gald
1505                 else
1506                         tmake_file=m68k/t-mot3300-gas
1507                         use_collect2=yes
1508                 fi
1509         else
1510                 if test x$gnu_ld = xyes
1511                 then
1512                         tmake_file=m68k/t-mot3300-gld
1513                 else
1514                         tmake_file=m68k/t-mot3300
1515                         use_collect2=yes
1516                 fi
1517         fi
1518         gdb_needs_out_file_path=yes
1519         extra_parts="crt0.o mcrt0.o"
1520         ;;
1521 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1522         tm_file=m68k/tower-as.h
1523         xm_defines=POSIX
1524         extra_parts="crtbegin.o crtend.o"
1525         ;;
1526 m68k-plexus-sysv*)
1527         tm_file=m68k/plexus.h
1528         xm_defines=POSIX
1529         use_collect2=yes
1530         ;;
1531 m68k-tti-*)
1532         tm_file=m68k/pbb.h
1533         xm_defines=POSIX
1534         ;;
1535 m68k-crds-unos*)
1536         xm_defines=POSIX
1537         tm_file=m68k/crds.h
1538         use_collect2=yes
1539         ;;
1540 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1541         tm_file=m68k/amix.h
1542         xm_defines=POSIX
1543         tmake_file=t-svr4
1544         extra_parts="crtbegin.o crtend.o"
1545         ;;
1546 m68k-ccur-rtu)
1547         tm_file=m68k/ccur-GAS.h
1548         use_collect2=yes
1549         ;;
1550 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1551         tm_file=m68k/hp3bsd44.h
1552         use_collect2=yes
1553         ;;
1554 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1555         tm_file=m68k/hp3bsd.h
1556         use_collect2=yes
1557         ;;
1558 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1559         xm_defines=POSIX
1560         if test x$gas = xyes
1561         then
1562                 xmake_file=m68k/x-hp320g
1563                 tm_file=m68k/hp320g.h
1564         else
1565                 xmake_file=m68k/x-hp320
1566                 tm_file=m68k/hpux7.h
1567         fi
1568         install_headers_dir=install-headers-cpio
1569         use_collect2=yes
1570         ;;
1571 m68k-hp-hpux*)  # HP 9000 series 300
1572         xm_defines=POSIX
1573         if test x$gas = xyes
1574         then
1575                 xmake_file=m68k/x-hp320g
1576                 tm_file=m68k/hp320g.h
1577         else
1578                 xmake_file=m68k/x-hp320
1579                 tm_file=m68k/hp320.h
1580         fi
1581         install_headers_dir=install-headers-cpio
1582         use_collect2=yes
1583         ;;
1584 m68k-sun-mach*)
1585         tm_file=m68k/sun3mach.h
1586         use_collect2=yes
1587         ;;
1588 m68k-sun-sunos3*)
1589         if test x$with_fp = xno
1590         then
1591                 tm_file=m68k/sun3n3.h
1592         else
1593                 tm_file=m68k/sun3o3.h
1594         fi
1595         use_collect2=yes
1596         ;;
1597 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1598         if test x$with_fp = xno
1599         then
1600                 tm_file=m68k/sun3n.h
1601         else
1602                 tm_file=m68k/sun3.h
1603         fi
1604         use_collect2=yes
1605         ;;
1606 m68k-*-aout*)
1607         tmake_file=m68k/t-m68kbare
1608         tm_file="m68k/m68k-aout.h libgloss.h"
1609         ;;
1610 m68k-*-coff*)
1611         tmake_file=m68k/t-m68kbare
1612         tm_file="m68k/m68k-coff.h dbx.h"
1613         ;;
1614 m68020-*-elf* | m68k-*-elf*)
1615         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1616         xm_defines=POSIX
1617         tmake_file=m68k/t-m68kelf
1618         extra_parts="crtbegin.o crtend.o"
1619         ;;
1620 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1621         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1622         case $machine in
1623         m68010*)
1624                 target_cpu_default="0"
1625                 ;;
1626         *)
1627                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1628                 ;;
1629         esac
1630         ;;
1631 m68k*-*-netbsd*)
1632         tm_file=m68k/netbsd.h
1633         tmake_file=t-netbsd
1634         extra_parts=""
1635         use_collect2=yes
1636         ;;
1637 m68k*-*-openbsd*)
1638         # needed to unconfuse gdb
1639         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1640         # we need collect2 until our bug is fixed...
1641         use_collect2=yes
1642         ;;
1643 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1644         tm_file=m68k/m68kv4.h
1645         xm_defines=POSIX
1646         tmake_file=t-svr4
1647         extra_parts="crtbegin.o crtend.o"
1648         ;;
1649 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1650                                 # with a.out format
1651         tm_file=m68k/linux-aout.h
1652         tmake_file="t-linux-aout m68k/t-linux-aout"
1653         gnu_ld=yes
1654         ;;
1655 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1656                                 # with ELF format using the
1657                                 # GNU/Linux C library 5
1658         tm_file=m68k/linux.h
1659         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1660         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1661         gnu_ld=yes
1662         ;;
1663 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1664                                 # with ELF format using glibc 2
1665                                 # aka the GNU/Linux C library 6.
1666         tm_file=m68k/linux.h
1667         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1668         ;;
1669 m68k-*-psos*)
1670         tmake_file=m68k/t-m68kbare
1671         tm_file=m68k/m68k-psos.h
1672         ;;
1673 m68k-*-rtemscoff*)      # would otherwise be caught by m68k-*-rtems*
1674         echo "*** Configuration $machine not supported" 1>&2
1675         exit 1
1676         ;;
1677 m68k-*-rtems*)
1678         xm_defines=POSIX
1679         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1680         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1681         extra_parts="crtbegin.o crtend.o"
1682         if test x$enable_threads = xyes; then
1683           thread_file='rtems'
1684         fi
1685         ;;
1686 m88k-*-aout*)
1687         xm_defines=POSIX
1688         tm_file=m88k/m88k-aout.h
1689         ;;
1690 m88k-*-openbsd*)
1691         tmake_file="${tmake_file} m88k/t-luna-gas"
1692         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
1693         ;;
1694 m88k-*-sysv4*)
1695         xm_defines=POSIX
1696         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
1697         extra_parts="crtbegin.o crtend.o"
1698         tmake_file=m88k/t-sysv4
1699         ;;
1700 mcore-*-elf)
1701         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1702         tmake_file=mcore/t-mcore
1703         ;;
1704 mcore-*-pe*)
1705         tm_file=mcore/mcore-pe.h
1706         tmake_file=mcore/t-mcore-pe
1707         ;;
1708 mips-sgi-irix6*o32)             # SGI System V.4., IRIX 6, O32 ABI
1709         if test x$gas = xyes
1710         then
1711                 tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
1712                 if test x$stabs = xyes
1713                 then
1714                         tm_file="${tm_file} dbx.h"
1715                 fi
1716                 tmake_file=mips/t-iris5-gas
1717         else
1718                 tm_file="mips/iris5.h mips/iris6-o32-as.h"
1719                 tmake_file=mips/t-iris5-as
1720         fi
1721         tm_file="${tm_file} mips/iris6-o32.h"
1722         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1723         xm_defines=POSIX
1724         xm_file=mips/xm-iris5.h
1725         # mips-tfile doesn't work yet
1726         # See comment in mips/iris5.h file.
1727         use_collect2=yes
1728 #       if test x$enable_threads = xyes; then
1729 #               thread_file='irix'
1730 #       fi
1731         ;;
1732 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1733         if test "x$gnu_ld" = xyes
1734         then
1735                 tm_file="mips/iris6.h mips/iris6gld.h"
1736         else
1737                 tm_file=mips/iris6.h
1738         fi
1739         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1740         xm_defines=POSIX
1741 #       if test x$enable_threads = xyes; then
1742 #               thread_file='irix'
1743 #       fi
1744         ;;
1745 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1746         tm_file="mips/iris6.h mips/cross64.h"
1747         xm_defines=POSIX
1748         xm_file=mips/xm-iris5.h
1749         tmake_file="mips/t-iris mips/t-cross64"
1750         # See comment in mips/iris[56].h files.
1751         use_collect2=yes
1752 #       if test x$enable_threads = xyes; then
1753 #               thread_file='irix'
1754 #       fi
1755         ;;
1756 mips-sni-sysv4)
1757         if test x$gas = xyes
1758         then
1759                 if test x$stabs = xyes
1760                 then
1761                         tm_file=mips/iris5gdb.h
1762                 else
1763                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
1764                 fi
1765         else
1766                 tm_file=mips/sni-svr4.h
1767         fi
1768         xm_defines=POSIX
1769         if test x$gnu_ld != xyes
1770         then
1771                 use_collect2=yes
1772         fi
1773         ;;
1774 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1775         if test x$gas = xyes
1776         then
1777                 tm_file="mips/iris5.h mips/iris5gas.h"
1778                 if test x$stabs = xyes
1779                 then
1780                         tm_file="${tm_file} dbx.h"
1781                 fi
1782                 tmake_file=mips/t-iris5-gas
1783         else
1784                 tm_file=mips/iris5.h
1785                 tmake_file=mips/t-iris5-as
1786         fi
1787         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1788         xm_defines=POSIX
1789         xm_file=mips/xm-iris5.h
1790         # mips-tfile doesn't work yet
1791         # See comment in mips/iris5.h file.
1792         use_collect2=yes
1793 #       if test x$enable_threads = xyes; then
1794 #               thread_file='irix'
1795 #       fi
1796         ;;
1797 mips-sgi-*)     # would otherwise be caught by mips-*-elf*
1798         echo "*** Configuration $machine not supported" 1>&2
1799         exit 1
1800         ;;
1801 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1802         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1803         tm_file="elfos.h ${tm_file} mips/netbsd.h"
1804         tmake_file="${tmake_file}"
1805         ;;
1806 mips64*-*-linux*)
1807         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
1808         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux mips/t-linux64"
1809
1810         # This default ABI is a partial lie: t-linux64 overrides the
1811         # DRIVER_SELF_SPEC that sets the default abi, in the spec file
1812         # that is installed.  What GCC thinks of as the default must
1813         # remain as ABI_32 such that the SONAMEs of the libgcc shared
1814         # libraries remain compatible with those of mips-linux-gnu.
1815         tm_defines="MIPS_ISA_DEFAULT=1 MIPS_ABI_DEFAULT=ABI_32"
1816         target_cpu_default="MASK_ABICALLS|MASK_FLOAT64|MASK_64BIT"
1817         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1818         gnu_ld=yes
1819         gas=yes
1820         if test x$enable_threads = xyes; then
1821                 thread_file='posix'
1822         fi
1823         ;;
1824 mips*-*-linux*)                         # Linux MIPS, either endian.
1825         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1826         case $machine in
1827         mipsisa32*-*)
1828                 target_cpu_default="MASK_SOFT_FLOAT"
1829                 tm_defines="MIPS_ISA_DEFAULT=32"
1830                 ;;
1831         esac
1832         tmake_file="t-slibgcc-elf-ver t-linux"
1833         ;;
1834 mips*el-*-openbsd*)     # mips little endian
1835         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1836         ;;
1837 mips*-*-openbsd*)               # mips big endian
1838         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1839         tm_file="mips/openbsd-be.h ${tm_file}"
1840         ;;
1841 mips-*-ecoff* | mipsel-*-ecoff*)
1842         if test x$stabs = xyes; then
1843                 tm_file="${tm_file} dbx.h"
1844         fi
1845         tmake_file=mips/t-ecoff
1846         ;;
1847 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1848         tm_file="${tm_file} mips/elf.h"
1849         tmake_file=mips/t-isa3264
1850         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_EABI"
1851         ;;
1852 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
1853         tm_file="${tm_file} mips/elf.h"
1854         tmake_file=mips/t-isa3264
1855         tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_EABI"
1856         ;;
1857 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1858         tm_file="${tm_file} mips/elf.h"
1859         tmake_file=mips/t-isa3264
1860         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1861         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_MEABI"
1862         ;;
1863 mipsisa64sr71k-*-elf*)
1864         tm_file="${tm_file} mips/elf.h"
1865         tmake_file=mips/t-sr71k
1866         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1867         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_MEABI"
1868         ;;
1869 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1870         tm_file="${tm_file} mips/elf.h"
1871         tmake_file=mips/t-elf
1872         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1873         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1874         ;;
1875 mips-*-elf* | mipsel-*-elf*)
1876         tm_file="${tm_file} mips/elf.h"
1877         tmake_file=mips/t-elf
1878         ;;
1879 mips64-*-elf* | mips64el-*-elf*)
1880         tm_file="${tm_file} mips/elf64.h"
1881         tmake_file=mips/t-elf
1882         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1883         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1884         ;;
1885 mips64vr-*-elf* | mips64vrel-*-elf*)
1886         tm_file="mips/vr.h ${tm_file} mips/elf64.h"
1887         tm_defines="MIPS_ABI_DEFAULT=ABI_O64 MIPS_MARCH_CONTROLS_SOFT_FLOAT=1"
1888         tmake_file=mips/t-vr
1889         ;;
1890 mips64orion-*-elf* | mips64orionel-*-elf*)
1891         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1892         tmake_file=mips/t-elf
1893         tmake_file=mips/t-elf
1894         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1895         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1896         ;;
1897 mips64orion-*-rtems*)
1898         xm_defines=POSIX
1899         tm_file="${tm_file} mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
1900         tmake_file="mips/t-elf t-rtems"
1901         tmake_file=mips/t-elf
1902         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1903         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1904         if test x$enable_threads = xyes; then
1905           thread_file='rtems'
1906         fi
1907         ;;
1908 mips*-*-rtems*)
1909         xm_defines=POSIX
1910         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1911         tmake_file="mips/t-elf t-rtems"
1912         if test x$enable_threads = xyes; then
1913           thread_file='rtems'
1914         fi
1915         ;;
1916 mipstx39-*-elf* | mipstx39el-*-elf*)
1917         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1918         tmake_file=mips/t-r3900
1919         ;;
1920 mmix-knuth-mmixware)
1921         need_64bit_hwint=yes
1922         ;;
1923 mn10200-*-*)
1924         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1925         if test x$stabs = xyes
1926         then
1927                 tm_file="${tm_file} dbx.h"
1928         fi
1929         use_collect2=no
1930         ;;
1931 mn10300-*-*)
1932         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1933         if test x$stabs = xyes
1934         then
1935                 tm_file="${tm_file} dbx.h"
1936         fi
1937         use_collect2=no
1938         ;;
1939 ns32k-*-netbsdelf*)
1940         echo "GCC does not yet support the ${machine} target"; exit 1
1941         ;;
1942 ns32k-*-netbsd*)
1943         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1944         # On NetBSD, the headers are already okay, except for math.h.
1945         tmake_file="t-netbsd ns32k/t-ns32k"
1946         extra_parts=""
1947         use_collect2=yes
1948         ;;
1949 pdp11-*-bsd)
1950         tm_file="${tm_file} pdp11/2bsd.h"
1951         ;;
1952 pdp11-*-*)
1953         ;;
1954 avr-*-*)
1955         ;;
1956 ns32k-*-openbsd*)
1957         # Nothing special
1958         ;;
1959 romp-*-openbsd*)
1960         # Nothing special
1961         ;;
1962 powerpc-*-openbsd*)
1963         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-openbsd"
1964         extra_headers=
1965         ;;
1966 powerpc64-*-linux*)
1967         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
1968         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-linux rs6000/t-linux64"
1969         ;;
1970 powerpc64-*-gnu*)
1971         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1972         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1973         ;;
1974 powerpc-*-beos*)
1975         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1976         xm_defines=POSIX
1977         tmake_file="rs6000/t-fprules rs6000/t-beos"
1978         extra_headers=
1979         ;;
1980 powerpc-*-darwin*)
1981         tm_file="${tm_file} rs6000/darwin.h"
1982         tmake_file="rs6000/t-fprules t-darwin rs6000/t-darwin"
1983         extra_headers=altivec.h
1984         # override ppc default
1985         need_64bit_hwint=
1986         ;;
1987 powerpc*-*-freebsd*)
1988         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1989         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1990         ;;
1991 powerpc-*-sysv*)
1992         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1993         xm_defines=POSIX
1994         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1995         ;;
1996 powerpc-*-netbsd*)
1997         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1998         tmake_file="${tmake_file} rs6000/t-netbsd"
1999         ;;
2000 powerpc-*-chorusos*)
2001         xm_defines=POSIX
2002         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2003         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
2004         case x${enable_threads} in
2005           xyes | xpthreads | xposix)
2006                 thread_file='posix'
2007                 ;;
2008         esac
2009         ;;
2010 powerpc-*-eabiaix*)
2011         xm_defines=POSIX
2012         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2013         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2014         ;;
2015 powerpc-*-eabispe*)
2016         xm_defines=POSIX
2017         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
2018         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2019         ;;
2020 powerpc-*-eabisimaltivec*)
2021         xm_defines=POSIX
2022         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2023         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2024         ;;
2025 powerpc-*-eabisim*)
2026         xm_defines=POSIX
2027         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2028         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2029         ;;
2030 powerpc-*-elf*)
2031         xm_defines=POSIX
2032         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2033         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2034         ;;
2035 powerpc-*-eabialtivec*)
2036         xm_defines=POSIX
2037         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2038         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2039         ;;
2040 powerpc-*-eabi*)
2041         xm_defines=POSIX
2042         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2043         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2044         ;;
2045 powerpc-*-rtems*)
2046         xm_defines=POSIX
2047         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2048         tmake_file="rs6000/t-fprules rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2049         if test x$enable_threads = xyes; then
2050           thread_file='rtems'
2051         fi
2052         ;;
2053 powerpc-*-linux*libc1)
2054         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2055         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2056         if test x$enable_threads = xyes; then
2057                 thread_file='posix'
2058         fi
2059         ;;
2060 powerpc-*-linux-gnualtivec*)
2061         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2062         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2063         ;;
2064 powerpc-*-linux*)
2065         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2066         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2067         ;;
2068 powerpc-*-gnu-gnualtivec*)
2069         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
2070         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2071         if test x$enable_threads = xyes; then
2072                 thread_file='posix'
2073         fi
2074         ;;
2075 powerpc-*-gnu*)
2076         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
2077         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2078         if test x$enable_threads = xyes; then
2079                 thread_file='posix'
2080         fi
2081         ;;
2082 powerpc-wrs-vxworks*)
2083         # We want vxworks.h after rs6000/sysv4.h, which unfortunately
2084         # means we have to redo the tm_file list from scratch.
2085         tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2086         tm_file="${tm_file} vxworks.h rs6000/vxworks.h"
2087         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
2088         extra_headers=ppc-asm.h
2089         ;;
2090 powerpc-wrs-windiss*)
2091         xm_defines=POSIX
2092         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
2093         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2094         thread_file=""
2095         ;;
2096 powerpcle-*-sysv*)
2097         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2098         xm_defines=POSIX
2099         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
2100         ;;
2101 powerpcle-*-elf*)
2102         xm_defines=POSIX
2103         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2104         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2105         ;;
2106 powerpcle-*-eabisim*)
2107         xm_defines=POSIX
2108         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2109         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2110         ;;
2111 powerpcle-*-eabi*)
2112         xm_defines=POSIX
2113         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2114         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2115         ;;
2116 rs6000-ibm-aix3.[01]*)
2117         xm_defines=POSIX
2118         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2119         use_collect2=yes
2120         ;;
2121 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2122         xm_defines=POSIX
2123         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2124         tmake_file="rs6000/t-fprules rs6000/t-newas"
2125         use_collect2=yes
2126         extra_headers=
2127         ;;
2128 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2129         xm_defines=POSIX
2130         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2131         tmake_file="rs6000/t-fprules rs6000/t-newas"
2132         use_collect2=yes
2133         extra_headers=
2134         ;;
2135 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2136         xm_defines=POSIX
2137         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2138         tmake_file=rs6000/t-aix43
2139         use_collect2=yes
2140         thread_file='aix'
2141         extra_headers=
2142         ;;
2143 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
2144         xm_defines=POSIX
2145         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2146         tmake_file=rs6000/t-aix43
2147         use_collect2=yes
2148         thread_file='aix'
2149         extra_headers=
2150         ;;
2151 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2152         xm_defines=POSIX
2153         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
2154         tmake_file=rs6000/t-aix52
2155         use_collect2=yes
2156         thread_file='aix'
2157         extra_headers=
2158         ;;
2159 rs6000-ibm-aix*)
2160         xm_defines=POSIX
2161         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2162         use_collect2=yes
2163         ;;
2164 rs6000-bull-bosx)
2165         xm_defines=POSIX
2166         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2167         use_collect2=yes
2168         ;;
2169 rs6000-*-mach*)
2170         tm_file="${tm_file} rs6000/mach.h"
2171         xm_defines=POSIX
2172         use_collect2=yes
2173         ;;
2174 rs6000-*-lynxos*)
2175         tm_file="lynx.h rs6000/lynx.h"
2176         tmake_file=rs6000/t-fprules
2177         use_collect2=yes
2178         ;;
2179 s390-*-linux*)
2180         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2181         tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff"
2182         ;;
2183 s390x-*-linux*)
2184         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2185         tm_p_file=s390/s390-protos.h
2186         md_file=s390/s390.md
2187         extra_modes=s390/s390-modes.def
2188         out_file=s390/s390.c
2189         tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff s390/t-linux64"
2190         ;;
2191 sh-*-elf* | sh[2346l]*-*-elf*)
2192         tmake_file="sh/t-sh sh/t-elf"
2193         case $machine in
2194         shl* | sh64l*)
2195                 tm_file="sh/little.h ${tm_file}"
2196                 tmake_file="${tmake_file} sh/t-le"
2197                 ;;
2198         esac
2199         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h"
2200         case $machine in
2201         sh64*)
2202                 tmake_file="${tmake_file} sh/t-sh64"
2203                 tm_file="${tm_file} sh/sh64.h"
2204                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2205                 ;;
2206         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
2207         sh4*)  target_cpu_default="SELECT_SH4" ;;
2208         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2209         sh3*)  target_cpu_default="SELECT_SH3" ;;
2210         sh2e*) target_cpu_default="SELECT_SH2E" ;;
2211         sh2*)  target_cpu_default="SELECT_SH2" ;;
2212         esac
2213         case $machine in
2214         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2215         esac
2216         ;;
2217 sh-*-rtemself*)
2218         xm_defines=POSIX
2219         tmake_file="sh/t-sh sh/t-elf t-rtems"
2220         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/rtemself.h rtems.h"
2221         if test x$enable_threads = xyes; then
2222           thread_file='rtems'
2223         fi
2224         ;;
2225 sh-*-rtems*)
2226         xm_defines=POSIX
2227         tmake_file="sh/t-sh t-rtems"
2228         tm_file="${tm_file} sh/coff.h sh/rtems.h rtems.h"
2229         if test x$enable_threads = xyes; then
2230           thread_file='rtems'
2231         fi
2232         ;;
2233 sh-*-linux* | sh[2346lbe]*-*-linux*)
2234         tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver t-linux sh/t-linux"
2235         case $machine in
2236         sh*be-*-* | sh*eb-*-*) ;;
2237         *)
2238                 tm_file="sh/little.h ${tm_file}"
2239                 tmake_file="${tmake_file} sh/t-le"
2240                 ;;
2241         esac
2242         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
2243         case $machine in
2244         sh64*)
2245                 tmake_file="${tmake_file} sh/t-sh64"
2246                 tm_file="${tm_file} sh/sh64.h"
2247                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2248                 ;;
2249         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
2250         sh4*) target_cpu_default="SELECT_SH4" ;;
2251         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
2252         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
2253         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2254         sh3*) target_cpu_default="SELECT_SH3" ;;
2255         sh2e[lb]e*) target_cpu_default="SELECT_SH2E" ;;
2256         sh2e[lb]*) target_cpu_default="SELECT_SH2" ;;
2257         sh2e*) target_cpu_default="SELECT_SH2E" ;;
2258         sh2*) target_cpu_default="SELECT_SH2" ;;
2259         esac
2260         case $machine in
2261         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2262         esac
2263         ;;
2264 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2265   sh64-*-netbsd* | sh64l*-*-netbsd*)
2266         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2267         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2268         case $machine in
2269         sh*l*-*)
2270                 tm_file="sh/little.h ${tm_file}"
2271                 tmake_file="${tmake_file} sh/t-le"
2272                 ;;
2273         *)
2274                 tmake_file="${tmake_file} sh/t-be"
2275                 ;;
2276         esac
2277         case $machine in
2278         sh5*-*)
2279                 # SHmedia, 32-bit ABI
2280                 target_cpu_default="SH5_BIT|SH4_BIT|SH3_BIT|SH_E_BIT"
2281                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
2282                 ;;
2283         sh64*-*)
2284                 # SHmedia, 64-bit ABI
2285                 target_cpu_default="SH5_BIT|SH4_BIT"
2286                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
2287                 ;;
2288         *)
2289                 # SH3, software floating point
2290                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
2291                 tmake_file="${tmake_file} sh/t-netbsd"
2292                 ;;
2293         esac
2294         ;;
2295 sh-*-*)
2296         tm_file="${tm_file} sh/coff.h"
2297         ;;
2298 sparc-tti-*)
2299         tm_file="${tm_file} sparc/pbd.h"
2300         xm_defines=POSIX
2301         ;;
2302 sparc-*-aout*)
2303         tmake_file=sparc/t-sparcbare
2304         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2305         ;;
2306 sparc-*-netbsdelf*)
2307         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2308         ;;
2309 sparc-*-netbsd*)
2310         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
2311         tmake_file=t-netbsd
2312         extra_parts=""
2313         use_collect2=yes
2314         ;;
2315 sparc-*-openbsd*)
2316         tm_file="sparc/sparc.h ${tm_file}"
2317         # needed to unconfuse gdb
2318         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2319         # we need collect2 until our bug is fixed...
2320         use_collect2=yes
2321         ;;
2322 sparc64-*-openbsd*)
2323         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2324         gas=yes gnu_ld=yes
2325         with_cpu=ultrasparc
2326         ;;
2327 sparc-*-bsd*)
2328         tm_file="${tm_file} sparc/bsd.h"
2329         ;;
2330 sparc-*-chorusos*)
2331         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h chorus.h"
2332         tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
2333         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2334         case x${enable_threads} in
2335           xyes | xpthreads | xposix)
2336                 thread_file='posix'
2337                 ;;
2338         esac
2339         ;;
2340 sparc-*-elf*)
2341         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
2342         tmake_file="sparc/t-elf sparc/t-crtfm"
2343         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2344         ;;
2345 sparc-*-linux*aout*)            # SPARC's running GNU/Linux, a.out
2346         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2347         gnu_ld=yes
2348         ;;
2349 sparc-*-linux*libc1*)   # SPARC's running GNU/Linux, libc5
2350         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2351         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
2352         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2353         gnu_ld=yes
2354         ;;
2355 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
2356         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2357         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
2358         ;;
2359 sparc-*-lynxos*)
2360         if test x$gas = xyes
2361         then
2362                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
2363         else
2364                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
2365         fi
2366         tmake_file=sparc/t-sunos41
2367         ;;
2368 sparc-*-rtemsaout*)     # would otherwise be caught by sparc-*-rtems*
2369         echo "*** Configuration $machine not supported" 1>&2
2370         exit 1
2371         ;;
2372 sparc-*-rtems*)
2373         xm_defines=POSIX
2374         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
2375         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2376         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2377         if test x$enable_threads = xyes; then
2378           thread_file='rtems'
2379         fi
2380         ;;
2381 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2382         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2383         if test x$gnu_ld = xyes; then
2384                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2385         fi
2386         if test x$gas = xyes; then
2387                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2388         fi
2389         xm_defines=POSIX
2390         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2391         if test x$gnu_ld = xyes; then
2392                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2393         else
2394                 tmake_file="$tmake_file t-slibgcc-sld"
2395         fi
2396         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2397         if test x${enable_threads} = x ; then
2398             enable_threads=$have_pthread_h
2399             if test x${enable_threads} = x ; then
2400                 enable_threads=$have_thread_h
2401             fi
2402         fi
2403         if test x${enable_threads} = xyes ; then
2404             if test x${have_pthread_h} = xyes ; then
2405                 thread_file='posix'
2406             else
2407                 thread_file='solaris'
2408             fi
2409         fi
2410         need_64bit_hwint=yes
2411         ;;
2412 sparc-hal-solaris2*)
2413         xm_defines=POSIX
2414         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/hal.h"
2415         tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
2416         if test x$gnu_ld = xyes; then
2417                 tm_file="${tm_file} sparc/sol2-gld.h"
2418                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2419         else
2420                 tmake_file="$tmake_file t-slibgcc-sld"
2421         fi
2422         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
2423         thread_file='solaris'
2424         ;;
2425 sparc-*-solaris2*)
2426         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
2427         if test x$gnu_ld = xyes; then
2428                 tm_file="${tm_file} sparc/sol2-gld.h"
2429         fi
2430         tmake_file="sparc/t-sol2 sparc/t-crtfm"
2431         if test x$gnu_ld = xyes; then
2432                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2433         else
2434                 tmake_file="$tmake_file t-slibgcc-sld"
2435         fi
2436         case $machine in
2437         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2438                 if test x$gnu_ld = xno; then
2439                         tm_file="${tm_file} sparc/sol26-sld.h"
2440                 fi
2441                 ;;
2442         *-*-solaris2.[789])
2443                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2444                 if test x$gnu_ld = xyes; then
2445                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2446                 fi
2447                 if test x$gas = xyes; then
2448                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2449                 fi
2450                 tmake_file="$tmake_file sparc/t-sol2-64"
2451                 need_64bit_hwint=yes
2452                 ;;
2453         esac
2454         xm_defines=POSIX
2455         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2456         if test x${enable_threads} = x; then
2457             enable_threads=$have_pthread_h
2458             if test x${enable_threads} = x; then
2459                 enable_threads=$have_thread_h
2460             fi
2461         fi
2462         if test x${enable_threads} = xyes; then
2463             if test x${have_pthread_h} = xyes; then
2464                 thread_file='posix'
2465             else
2466                 thread_file='solaris'
2467             fi
2468         fi
2469         ;;
2470 sparc-*-sunos4.0*)
2471         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2472         use_collect2=yes
2473         ;;
2474 sparc-*-sunos4*)
2475         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2476         tmake_file=sparc/t-sunos41
2477         use_collect2=yes
2478         if test x$gas = xyes; then
2479                 tm_file="${tm_file} sparc/sun4gas.h"
2480         fi
2481         ;;
2482 sparc-*-sunos3*)
2483         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
2484         use_collect2=yes
2485         ;;
2486 sparc-*-sysv4*)
2487         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
2488         xm_defines=POSIX
2489         tmake_file=t-svr4
2490         extra_parts="crtbegin.o crtend.o"
2491         ;;
2492 sparclet-*-aout*)
2493         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
2494         tmake_file=sparc/t-splet
2495         ;;
2496 sparclite-*-coff*)
2497         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
2498         tmake_file=sparc/t-sparclite
2499         ;;
2500 sparclite-*-aout*)
2501         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
2502         tmake_file=sparc/t-sparclite
2503         ;;
2504 sparclite-*-elf*)
2505         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
2506         tmake_file="sparc/t-sparclite sparc/t-crtfm"
2507         extra_parts="crtbegin.o crtend.o"
2508         ;;
2509 sparc86x-*-aout*)
2510         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
2511         tmake_file=sparc/t-sp86x
2512         ;;
2513 sparc86x-*-elf*)
2514         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
2515         tmake_file="sparc/t-sp86x sparc/t-crtfm"
2516         extra_parts="crtbegin.o crtend.o"
2517         ;;
2518 sparc64-*-aout*)
2519         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
2520         ;;
2521 sparc64-*-elf*)
2522         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
2523         tmake_file="${tmake_file} sparc/t-crtfm"
2524         extra_parts="crtbegin.o crtend.o"
2525         ;;
2526 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2527         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2528         tmake_file="${tmake_file} sparc/t-crtfm"
2529         xmake_file=none
2530         case "x$with_cpu" in
2531                 xultrasparc) ;;
2532                 x) with_cpu=ultrasparc ;;
2533                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2534         esac
2535         need_64bit_hwint=yes
2536         ;;
2537 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2538         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
2539         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2540         ;;
2541 sparc64-*-netbsd*)
2542         tmake_file="${tmake_file} sparc/t-netbsd64"
2543         tm_file="sparc/biarch64.h ${tm_file}"
2544         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2545         ;;
2546 strongarm-*-elf*)
2547         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2548         tmake_file=arm/t-strongarm-elf
2549         out_file=arm/arm.c
2550         md_file=arm/arm.md
2551         extra_modes=arm/arm-modes.def
2552         ;;
2553 strongarm-*-coff*)
2554         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
2555         tmake_file=arm/t-strongarm-coff
2556         out_file=arm/arm.c
2557         md_file=arm/arm.md
2558         extra_modes=arm/arm-modes.def
2559         ;;
2560 strongarm-*-pe)
2561         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h arm/pe.h arm/strongarm-pe.h"
2562         tmake_file=arm/t-strongarm-pe
2563         out_file=arm/arm.c
2564         md_file=arm/arm.md
2565         extra_modes=arm/arm-modes.def
2566         extra_objs=pe.o
2567         ;;
2568 thumb*-*-*)
2569         { echo "config.gcc: error:
2570 *** The Thumb targets have been deprecated.  The equivalent
2571 *** ARM based toolchain can now generate Thumb instructions
2572 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
2573         ;;
2574 v850-*-rtems*)
2575         xm_defines=POSIX
2576         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
2577         tmake_file="v850/t-v850 t-rtems"
2578         if test x$stabs = xyes
2579         then
2580                 tm_file="${tm_file} dbx.h"
2581         fi
2582         use_collect2=no
2583         c_target_objs="v850-c.o"
2584         cxx_target_objs="v850-c.o"
2585         ;;
2586 v850e-*-*)
2587         target_cpu_default="TARGET_CPU_v850e"
2588         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2589         tm_p_file=v850/v850-protos.h
2590         tmake_file=v850/t-v850
2591         md_file=v850/v850.md
2592         out_file=v850/v850.c
2593         if test x$stabs = xyes
2594         then
2595                 tm_file="${tm_file} dbx.h"
2596         fi
2597         use_collect2=no
2598         c_target_objs="v850-c.o"
2599         cxx_target_objs="v850-c.o"
2600         ;;
2601 v850-*-*)
2602         target_cpu_default="TARGET_CPU_generic"
2603         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2604         tmake_file=v850/t-v850
2605         if test x$stabs = xyes
2606         then
2607                 tm_file="${tm_file} dbx.h"
2608         fi
2609         use_collect2=no
2610         c_target_objs="v850-c.o"
2611         cxx_target_objs="v850-c.o"
2612         ;;
2613 vax-*-bsd*)                     # VAXen running BSD
2614         tm_file="${tm_file} vax/bsd.h"
2615         use_collect2=yes
2616         ;;
2617 vax-*-sysv*)                    # VAXen running system V
2618         tm_file="${tm_file} vax/vaxv.h"
2619         xm_defines=POSIX
2620         ;;
2621 vax-*-netbsdelf*)
2622         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2623         float_format=vax
2624         ;;
2625 vax-*-netbsd*)
2626         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2627         tmake_file=t-netbsd
2628         extra_parts=""
2629         use_collect2=yes
2630         ;;
2631 vax-*-openbsd*)
2632         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
2633         use_collect2=yes
2634         ;;
2635 vax-*-ultrix*)                  # VAXen running ultrix
2636         tm_file="${tm_file} vax/ultrix.h"
2637         ;;
2638 vax-*-vms*)                     # VAXen running VMS
2639         echo "Configuration $machine no longer supported" 1>&2
2640         exit 1
2641         ;;
2642 vax-*-*)                        # VAX default entry
2643         ;;
2644 xscale-*-elf)
2645         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2646         tmake_file=arm/t-xscale-elf
2647         out_file=arm/arm.c
2648         md_file=arm/arm.md
2649         extra_modes=arm/arm-modes.def
2650         ;;
2651 xscale-*-coff)
2652         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
2653         tmake_file=arm/t-xscale-coff
2654         out_file=arm/arm.c
2655         md_file=arm/arm.md
2656         extra_modes=arm/arm-modes.def
2657         ;;
2658 xstormy16-*-elf)
2659         # For historical reasons, the target files omit the 'x'.
2660         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2661         tm_p_file=stormy16/stormy16-protos.h
2662         md_file=stormy16/stormy16.md
2663         out_file=stormy16/stormy16.c
2664         tmake_file="stormy16/t-stormy16"
2665         extra_parts="crtbegin.o crtend.o"
2666         ;;
2667 xtensa-*-elf*)
2668         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2669         with_newlib=yes
2670         tmake_file=xtensa/t-xtensa
2671         extra_parts="crtbegin.o crtend.o"
2672         fixincludes=Makefile.in # newlib headers should be OK
2673         ;;
2674 xtensa-*-linux*)
2675         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2676         tmake_file="t-linux xtensa/t-xtensa"
2677         ;;
2678 *)
2679         echo "*** Configuration $machine not supported" 1>&2
2680         exit 1
2681         ;;
2682 esac
2683
2684 case $machine in
2685 *-*-sysv*)
2686         install_headers_dir=install-headers-cpio
2687         ;;
2688 esac
2689
2690 # Distinguish i[34567]86
2691 # Also, do not run mips-tfile on MIPS if using gas.
2692 # Process --with-cpu= for PowerPC/rs6000
2693 target_cpu_default2=
2694 case $machine in
2695 i486-*-*)
2696         target_cpu_default2=TARGET_CPU_DEFAULT_i486
2697         ;;
2698 i586-*-*)
2699         case $target_alias in
2700                 k6_2-*)
2701                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
2702                         ;;
2703                 k6_3-*)
2704                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
2705                         ;;
2706                 k6-*)
2707                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
2708                         ;;
2709                 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2710                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
2711                         ;;
2712                 *)
2713                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
2714                         ;;
2715         esac
2716         ;;
2717 i686-*-* | i786-*-*)
2718         case $target_alias in
2719                 k8-*)
2720                         target_cpu_default2=TARGET_CPU_DEFAULT_k8
2721                         ;;
2722                 athlon_xp-*|athlon_mp-*|athlon_4-*)
2723                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2724                         ;;
2725                 athlon_tbird-*|athlon-*)
2726                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
2727                         ;;
2728                 pentium2-*)
2729                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
2730                         ;;
2731                 pentium3-*)
2732                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
2733                         ;;
2734                 pentium4-*)
2735                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
2736                         ;;
2737                 *)
2738                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
2739                         ;;
2740         esac
2741         ;;
2742 x86_64-*-*)
2743         # We should have hammer chip here, but it does not exist yet and
2744         # thus it is not supported.  Athlon_SSE is probably equivalent feature
2745         # wise to hammer from our point of view except for 64bit mode.
2746         target_cpu_default2=TARGET_CPU_DEFAULT_k8
2747         ;;
2748 alpha*-*-*)
2749         case $machine in
2750                 alphaev6[78]*)
2751                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
2752                         ;;
2753                 alphaev6*)
2754                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
2755                         ;;
2756                 alphapca56*)
2757                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2758                         ;;
2759                 alphaev56*)
2760                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2761                         ;;
2762                 alphaev5*)
2763                         target_cpu_default2="MASK_CPU_EV5"
2764                         ;;
2765         esac
2766
2767         if test x$gas = xyes
2768         then
2769                 if test "$target_cpu_default2" = ""
2770                 then
2771                         target_cpu_default2="MASK_GAS"
2772                 else
2773                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2774                 fi
2775         fi
2776         ;;
2777 arm*-*-*)
2778         case "x$with_cpu" in
2779                 x)
2780                         # The most generic
2781                         target_cpu_default2="TARGET_CPU_generic"
2782                         ;;
2783
2784                 # Distinguish cores, and major variants
2785                 # arm7m doesn't exist, but D & I don't affect code
2786                 xarm[236789] | xarm250 | xarm[67][01]0 \
2787                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
2788                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2789                 | xxscale \
2790                 | xstrongarm | xstrongarm110 | xstrongarm1100)
2791                         target_cpu_default2="TARGET_CPU_$with_cpu"
2792                         ;;
2793
2794                 xyes | xno)
2795                         echo "--with-cpu must be passed a value" 1>&2
2796                         exit 1
2797                         ;;
2798
2799                 *)
2800                         if test x$pass2done = xyes
2801                         then
2802                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2803                                 exit 1
2804                         fi
2805                         ;;
2806         esac
2807         ;;
2808
2809 hppa*-*-* | parisc*-*-*)
2810         if test x$gas = xyes
2811         then
2812                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2813         fi
2814         case $machine in
2815                 hppa1* | parisc1*)
2816                         tm_defines="TARGET_SCHED_DEFAULT=\\\"7100LC\\\""
2817                         ;;
2818         esac
2819         ;;
2820 mips*-*-*)
2821         case $machine in
2822         mips*-*-ecoff* | mips*-*-elf*)
2823                 if test x$gas = xyes
2824                 then
2825                         if test x$gnu_ld = xyes
2826                         then
2827                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2828                         else
2829                                 target_cpu_default2="MASK_GAS"
2830                         fi
2831                 fi
2832                 ;;
2833         mips*-*-*)
2834                 if test x$gas = xyes
2835                 then
2836                         target_cpu_default2="MASK_GAS"
2837                 fi
2838                 ;;
2839         esac
2840         case $machine in
2841                 mips*el-*-*)
2842                         tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2843                         ;;
2844         esac
2845         case $tm_file in
2846                 *mips/elf.h* | *mips/elf64.h*)
2847                         tm_defines="OBJECT_FORMAT_ELF $tm_defines"
2848                         ;;
2849         esac
2850         if test "x$enable_gofast" = xyes
2851         then
2852                 tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
2853                 tm_file="gofast.h $tm_file"
2854                 tmake_file="mips/t-gofast $tmake_file"
2855         else
2856                 tmake_file="mips/t-mips $tmake_file"
2857         fi
2858         ;;
2859 powerpc*-*-* | rs6000-*-*)
2860         if test x$enable_altivec = xyes
2861         then
2862                 tm_file="$tm_file rs6000/altivec-defs.h"
2863         fi
2864         case "x$with_cpu" in
2865                 x)
2866                         ;;
2867
2868                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
2869                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
2870                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
2871                   | x740 | x750 | x7400 | x7450 | x505)
2872                         target_cpu_default2="\\\"$with_cpu\\\""
2873                         ;;
2874
2875                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
2876                         target_cpu_default2="\\\"$with_cpu\\\""
2877                         ;;
2878
2879                 xyes | xno)
2880                         echo "--with-cpu must be passed a value" 1>&2
2881                         exit 1
2882                         ;;
2883
2884                 *)
2885                         if test x$pass2done = xyes
2886                         then
2887                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2888                                 exit 1
2889                         fi
2890                         ;;
2891         esac
2892         out_file=rs6000/rs6000.c
2893         c_target_objs="${c_target_objs} rs6000-c.o"
2894         cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2895         tmake_file="rs6000/t-rs6000 ${tmake_file}"
2896         ;;
2897 sparc*-*-*)
2898         case ".$with_cpu" in
2899                 .)
2900                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2901                         ;;
2902                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
2903                         target_cpu_default2="TARGET_CPU_$with_cpu"
2904                         ;;
2905                 *)
2906                         if test x$pass2done = xyes
2907                         then
2908                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2909                                 exit 1
2910                         fi
2911                         ;;
2912         esac
2913         ;;
2914 v850*-*-*)
2915         case "x$with_cpu" in
2916                 x)
2917                         ;;
2918                 xv850e)
2919                         target_cpu_default2="TARGET_CPU_$with_cpu"
2920                         ;;
2921                 *)
2922                         if test x$pass2done = xyes
2923                         then
2924                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2925                                 exit 1
2926                         fi
2927                         ;;
2928         esac
2929         ;;
2930 esac
2931
2932 if test "$target_cpu_default2" != ""
2933 then
2934         if test "$target_cpu_default" != ""
2935         then
2936                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2937         else
2938                 target_cpu_default=$target_cpu_default2
2939         fi
2940 fi
2941
2942 # Save data on machine being used to compile GCC in build_xm_file.
2943 # Save data on host machine in vars host_xm_file and host_xmake_file.
2944 if test x$pass1done = x
2945 then
2946         if test x$xm_file != x
2947         then build_xm_file=$xm_file
2948         fi
2949         build_xm_defines=$xm_defines
2950         build_install_headers_dir=$install_headers_dir
2951         build_exeext=$exeext
2952         pass1done=yes
2953 else
2954         if test x$pass2done = x
2955         then
2956                 if test x$xm_file != x
2957                 then host_xm_file=$xm_file
2958                 fi
2959                 host_xm_defines=$xm_defines
2960                 host_xmake_file="$xmake_file"
2961                 host_truncate_target=$truncate_target
2962                 host_extra_gcc_objs=$extra_gcc_objs
2963                 host_extra_objs=$extra_host_objs
2964                 host_exeext=$exeext
2965                 pass2done=yes
2966         fi
2967 fi