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="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
 809         tmake_file="pa/t-bsd pa/t-pro t-rtems"
 810         xmake_file="pa/x-ada"
 811         if test x$enable_threads = xyes; then
 812           thread_file='rtems'
 813         fi
 814         ;;
 815 hppa1.0-*-osf*)
 816         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 817         tmake_file="pa/t-bsd pa/t-pa"
 818         xmake_file="pa/x-ada"
 819         use_collect2=yes
 820         ;;
 821 hppa1.1-*-bsd*)
 822         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 823         target_cpu_default="MASK_PA_11"
 824         tmake_file="pa/t-bsd pa/t-pa"
 825         xmake_file="pa/x-ada"
 826         use_collect2=yes
 827         ;;
 828 hppa1.0-*-bsd*)
 829         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 830         tmake_file="pa/t-bsd pa/t-pa"
 831         xmake_file="pa/x-ada"
 832         use_collect2=yes
 833         ;;
 834 hppa1.0-*-hpux7*)
 835         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
 836         xm_defines=POSIX
 837         tmake_file=pa/t-pa-hpux
 838         install_headers_dir=install-headers-cpio
 839         use_collect2=yes
 840         ;;
 841 hppa1.0-*-hpux8.0[0-2]*)
 842         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 843         xm_defines=POSIX
 844         tmake_file=pa/t-pa-hpux
 845         if test x$gas != xyes
 846         then
 847                 tm_file="pa/pa-oldas.h ${tm_file}"
 848         fi
 849         install_headers_dir=install-headers-cpio
 850         use_collect2=yes
 851         ;;
 852 hppa1.1-*-hpux8.0[0-2]*)
 853         target_cpu_default="MASK_PA_11"
 854         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 855         xm_defines=POSIX
 856         tmake_file=pa/t-pa-hpux
 857         if test x$gas != xyes
 858         then
 859                 tm_file="pa/pa-oldas.h ${tm_file}"
 860         fi
 861         install_headers_dir=install-headers-cpio
 862         use_collect2=yes
 863         ;;
 864 hppa1.1-*-hpux8*)
 865         target_cpu_default="MASK_PA_11"
 866         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 867         xm_defines=POSIX
 868         tmake_file=pa/t-pa-hpux
 869         install_headers_dir=install-headers-cpio
 870         use_collect2=yes
 871         ;;
 872 hppa1.0-*-hpux8*)
 873         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
 874         xm_defines=POSIX
 875         tmake_file=pa/t-pa-hpux
 876         install_headers_dir=install-headers-cpio
 877         use_collect2=yes
 878         ;;
 879 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 880         target_cpu_default="MASK_PA_11"
 881         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 882         xm_defines=POSIX
 883         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 884         xmake_file="pa/x-ada"
 885         if test x$enable_threads = x; then
 886             enable_threads=$have_pthread_h
 887         fi
 888         case x${enable_threads} in
 889         xyes | xdce)
 890                 tmake_file="${tmake_file} pa/t-dce-thr"
 891                 ;;
 892         esac
 893         install_headers_dir=install-headers-cpio
 894         use_collect2=yes
 895         ;;
 896 hppa1.0-*-hpux10*)
 897         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 898         xm_defines=POSIX
 899         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 900         xmake_file="pa/x-ada"
 901         if test x$enable_threads = x; then
 902             enable_threads=$have_pthread_h
 903         fi
 904         case x${enable_threads} in
 905         xyes | xdce)
 906                 tmake_file="${tmake_file} pa/t-dce-thr"
 907                 ;;
 908         esac
 909         install_headers_dir=install-headers-cpio
 910         use_collect2=yes
 911         ;;
 912 hppa*64*-*-hpux11*)
 913         xm_defines=POSIX
 914         if test x$gas = xyes
 915         then
 916                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h  \
 917                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
 918                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 919         else
 920                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h pa/elf.h \
 921                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
 922                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 923         fi
 924         need_64bit_hwint=yes
 925         tmake_file="pa/t-pa64 pa/t-pa-hpux"
 926         xmake_file="pa/x-ada"
 927         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
 928         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 929         if test x$gnu_ld = xyes
 930         then
 931                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
 932         fi
 933 #       if [ x$enable_threads = x ]; then
 934 #           enable_threads=$have_pthread_h
 935 #       fi
 936 #       if [ x$enable_threads = xyes ]; then
 937 #               thread_file='dce'
 938 #               tmake_file="${tmake_file} pa/t-dce-thr"
 939 #       fi
 940         install_headers_dir=install-headers-cpio
 941         ;;
 942 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
 943         target_cpu_default="MASK_PA_11"
 944         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 945         xm_defines=POSIX
 946         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 947         xmake_file="pa/x-ada"
 948 #       if test x$enable_threads = x; then
 949 #           enable_threads=$have_pthread_h
 950 #       fi
 951 #       if test x$enable_threads = xyes; then
 952 #               thread_file='dce'
 953 #               tmake_file="${tmake_file} pa/t-dce-thr"
 954 #       fi
 955         install_headers_dir=install-headers-cpio
 956         use_collect2=yes
 957         ;;
 958 hppa1.0-*-hpux11*)
 959         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 960         xm_defines=POSIX
 961         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 962         xmake_file="pa/x-ada"
 963 #       if test x$enable_threads = x; then
 964 #           enable_threads=$have_pthread_h
 965 #       fi
 966 #       if test x$enable_threads = xyes; then
 967 #               thread_file='dce'
 968 #               tmake_file="${tmake_file} pa/t-dce-thr"
 969 #       fi
 970         install_headers_dir=install-headers-cpio
 971         use_collect2=yes
 972         ;;
 973 hppa1.1-*-hpux* | hppa2*-*-hpux*)
 974         target_cpu_default="MASK_PA_11"
 975         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 976         xm_defines=POSIX
 977         tmake_file=pa/t-pa-hpux
 978         install_headers_dir=install-headers-cpio
 979         use_collect2=yes
 980         ;;
 981 hppa1.0-*-hpux*)
 982         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
 983         xm_defines=POSIX
 984         tmake_file=pa/t-pa-hpux
 985         install_headers_dir=install-headers-cpio
 986         use_collect2=yes
 987         ;;
 988 hppa1.1-*-hiux* | hppa2*-*-hiux*)
 989         target_cpu_default="MASK_PA_11"
 990         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 991         xm_defines=POSIX
 992         tmake_file=pa/t-pa-hpux
 993         install_headers_dir=install-headers-cpio
 994         use_collect2=yes
 995         ;;
 996 hppa1.0-*-hiux*)
 997         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
 998         xm_defines=POSIX
 999         tmake_file=pa/t-pa-hpux
1000         install_headers_dir=install-headers-cpio
1001         use_collect2=yes
1002         ;;
1003 hppa*-*-lites*)
1004         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
1005         target_cpu_default="MASK_PA_11"
1006         tmake_file="pa/t-bsd pa/t-pa"
1007         xmake_file="pa/x-ada"
1008         use_collect2=yes
1009         ;;
1010 hppa*-*-mpeix*)
1011         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
1012         tmake_file=pa/t-mpeix
1013         echo "You must use gas. Assuming it is already installed."
1014         gas=yes
1015         install_headers_dir=install-headers-tar
1016         use_collect2=yes
1017         ;;
1018 i370-*-opened*)                  # IBM 360/370/390 Architecture
1019         xm_defines='POSIX FATAL_EXIT_CODE=12'
1020         tm_file=i370/oe.h
1021         tmake_file="i370/t-oe i370/t-i370"
1022         c_target_objs="i370-c.o"
1023         cxx_target_objs="i370-c.o"
1024         ;;
1025 i370-*-mvs*)
1026         xm_defines='POSIX FATAL_EXIT_CODE=12'
1027         tm_file=i370/mvs.h
1028         tmake_file="i370/t-i370"
1029         c_target_objs="i370-c.o"
1030         cxx_target_objs="i370-c.o"
1031         ;;
1032 i370-*-linux*)
1033         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
1034         tmake_file="t-slibgcc-elf-ver t-linux"
1035         # broken_install=yes
1036         elf=yes
1037         ;;
1038 i[34567]86-*-darwin*)
1039         tm_file="${tm_file} i386/darwin.h"
1040         ;;
1041 i[34567]86-*-elf*)
1042         xm_defines=POSIX
1043         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1044         tmake_file="i386/t-i386elf t-svr4"
1045         ;;
1046 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1047         xm_defines="POSIX SMALL_ARG_MAX"
1048         if test x$stabs = xyes -a x$gas = xyes
1049         then
1050                 tm_file=i386/sysv4gdb.h
1051         else
1052                 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1053         fi
1054         extra_parts="crtbegin.o crtend.o"
1055         tmake_file=i386/t-crtpic
1056         ;;
1057 i[34567]86-*-netware)           # Intel 80386's running netware
1058         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1059         tmake_file=i386/t-netware
1060         ;;
1061 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1062         if test x$gas = xyes
1063         then
1064                 tm_file="${tm_file} usegas.h"
1065         fi
1066         xm_defines="POSIX SMALL_ARG_MAX"
1067         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1068         tmake_file=t-svr4
1069         extra_parts="crtbegin.o crtend.o"
1070         install_headers_dir=install-headers-cpio
1071         ;;
1072 i[34567]86-sequent-sysv*)       # would otherwise be caught by i?86-*-sysv*
1073         echo "*** Configuration $machine not supported" 1>&2
1074         exit 1
1075         ;;
1076 i[34567]86-*-aout*)
1077         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1078         ;;
1079 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1080         xm_defines=POSIX
1081         tmake_file='i386/t-beos i386/t-crtpic'
1082         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1083         extra_parts='crtbegin.o crtend.o'
1084         ;;
1085 i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
1086         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
1087         tmake_file=t-freebsd
1088         ;;
1089 i[34567]86-*-freebsd*)
1090         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1091         ;;
1092 x86_64-*-freebsd*)
1093         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1094         ;;
1095 i[34567]86-*-netbsdelf*)
1096         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1097         ;;
1098 i[34567]86-*-netbsd*)
1099         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1100         tmake_file=t-netbsd
1101         extra_parts=""
1102         use_collect2=yes
1103         ;;
1104 x86_64-*-netbsd*)
1105         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1106         ;;
1107 i[34567]86-*-openbsd*)
1108         tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h ${tm_file}"
1109         # needed to unconfuse gdb
1110         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1111         # we need collect2 until our bug is fixed...
1112         use_collect2=yes
1113         ;;
1114 i[34567]86-*-coff*)
1115         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1116         ;;
1117 i[34567]86-*-linux*oldld*)      # would otherwise be caught by i?86-*-linux*
1118         echo "*** Configuration $machine not supported" 1>&2
1119         exit 1
1120         ;;
1121 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1122                                 # with a.out format
1123         tmake_file="t-linux-aout i386/t-crtstuff"
1124         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
1125         gnu_ld=yes
1126         ;;
1127 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1128                                 # with ELF format using the
1129                                 # GNU/Linux C library 5
1130         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1131         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1132         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1133         gnu_ld=yes
1134         if test x$enable_threads = xyes; then
1135                 thread_file='single'
1136         fi
1137         ;;
1138 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1139                         # with ELF format using glibc 2
1140                         # aka GNU/Linux C library 6
1141         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1142         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1143         ;;
1144 x86_64-*-linux*)
1145         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1146                  i386/x86-64.h i386/linux64.h"
1147         tmake_file="t-slibgcc-elf-ver t-linux i386/t-linux64"
1148         ;;
1149 i[34567]86-*-gnu*)
1150         ;;
1151 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1152         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1153         exit 1
1154         ;;
1155 i[34567]86-pc-msdosdjgpp*)
1156         xm_file=i386/xm-djgpp.h
1157         tm_file="dbxcoff.h ${tm_file} i386/djgpp.h"
1158         tmake_file=i386/t-djgpp
1159         gnu_ld=yes
1160         gas=yes
1161         exeext=.exe
1162         case $host in *pc-msdosdjgpp*)
1163                 target_alias=djgpp
1164                 ;;
1165         esac
1166         ;;
1167 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1168         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1169         tmake_file=t-libc-ok
1170         gnu_ld=yes
1171         gas=yes
1172         ;;
1173 i[34567]86-*-lynxos*)
1174         if test x$gas = xyes
1175         then
1176                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx.h i386/lynx.h"
1177         else
1178                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
1179         fi
1180         ;;
1181 i[34567]86-*-mach*)
1182         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
1183 #       tmake_file=t-libc-ok
1184         use_collect2=yes
1185         ;;
1186 i[34567]86-go32-rtems* | i[34567]86-*-rtemscoff*)
1187         # would otherwise be caught by i?86-*-rtems*
1188         echo "*** Configuration $machine not supported" 1>&2
1189         exit 1
1190         ;;
1191 i[34567]86-*-rtems*)
1192         xm_defines=POSIX
1193         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1194         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1195         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1196         if test x$enable_threads = xyes; then
1197           thread_file='rtems'
1198         fi
1199         ;;
1200 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1201         xm_defines=POSIX
1202         install_headers_dir=install-headers-cpio
1203         tm_file="${tm_file} i386/unix.h i386/att.h i386/sco5.h"
1204         if test x$gas = xyes
1205         then
1206                 tm_file="usegas.h ${tm_file}"
1207                 tmake_file=i386/t-sco5gas
1208         else
1209                 tmake_file=i386/t-sco5
1210         fi
1211         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1212         ;;
1213 i[34567]86-*-solaris2*)
1214         xm_defines="POSIX SMALL_ARG_MAX"
1215         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
1216         tmake_file="i386/t-sol2 t-svr4"
1217         if test x$gnu_ld = xyes; then
1218                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1219         else
1220                 tmake_file="$tmake_file t-slibgcc-sld"
1221         fi
1222         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1223         if test x${enable_threads} = x; then
1224             enable_threads=$have_pthread_h
1225             if test x${enable_threads} = x; then
1226                 enable_threads=$have_thread_h
1227             fi
1228         fi
1229         if test x${enable_threads} = xyes; then
1230             if test x${have_pthread_h} = xyes; then
1231                 thread_file='posix'
1232             else
1233                 thread_file='solaris'
1234             fi
1235         fi
1236         ;;
1237 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1238        xm_defines=POSIX
1239        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1240        if test x$stabs = xyes
1241        then
1242                tm_file="${tm_file} dbx.h"
1243        fi
1244        tmake_file="i386/t-crtpic t-svr4"
1245        extra_parts="crtbegin.o crtend.o"
1246        if test x$enable_threads = xyes; then
1247                thread_file='posix'
1248        fi
1249        ;;
1250 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1251         xm_defines="POSIX SMALL_ARG_MAX"
1252         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1253         if test x$stabs = xyes
1254         then
1255                 tm_file="${tm_file} dbx.h"
1256         fi
1257         tmake_file="i386/t-crtpic t-svr4"
1258         extra_parts="crtbegin.o crtend.o"
1259         ;;
1260 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1261         xm_defines=POSIX
1262         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1263         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1264         extra_parts="crtbegin.o crtend.o"
1265         install_headers_dir=install-headers-cpio
1266         ;;
1267 i[34567]86-*-sysv*)             # Intel 80386's running system V
1268         xm_defines=POSIX
1269         if test x$gas = xyes
1270         then
1271                 if test x$stabs = xyes
1272                 then
1273                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
1274                         tmake_file=i386/t-svr3dbx
1275                         extra_parts="svr3.ifile svr3z.ifile"
1276                 else
1277                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
1278                         extra_parts="crtbegin.o crtend.o"
1279                         tmake_file=i386/t-crtstuff
1280                 fi
1281         else
1282                 tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
1283                 extra_parts="crtbegin.o crtend.o"
1284                 tmake_file=i386/t-crtstuff
1285         fi
1286         tmake_file="$tmake_file i386/t-crtpic"
1287         ;;
1288 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1289         xm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/xm-vsta.h"
1290         tm_file="${tm_file} i386/vsta.h"
1291         ;;
1292 i[34567]86-*-win32)
1293         xm_defines=POSIX
1294         xm_file=i386/xm-cygwin.h
1295         tmake_file=i386/t-cygwin
1296         tm_file="${tm_file} i386/win32.h"
1297         extra_objs=winnt.o
1298         if test x$enable_threads = xyes; then
1299                 thread_file='win32'
1300         fi
1301         exeext=.exe
1302         ;;
1303 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1304         xm_defines=POSIX
1305         xm_file=i386/xm-cygwin.h
1306         tmake_file=i386/t-cygwin
1307         tm_file=i386/cygwin.h
1308         extra_objs=winnt.o
1309         if test x$enable_threads = xyes; then
1310                 thread_file='win32'
1311         fi
1312         exeext=.exe
1313         ;;
1314 i[34567]86-*-mingw32*)
1315         tm_file=i386/mingw32.h
1316         xm_defines=POSIX
1317         xm_file=i386/xm-mingw32.h
1318         tmake_file="i386/t-cygwin i386/t-mingw32"
1319         extra_objs=winnt.o
1320         if test x$enable_threads = xyes; then
1321                 thread_file='win32'
1322         fi
1323         exeext=.exe
1324         case $machine in
1325                 *mingw32crt*)
1326                         tm_file="${tm_file} i386/crtdll.h"
1327                         ;;
1328                 *minwg32msv* | *mingw32*)
1329                         ;;
1330         esac
1331         ;;
1332 i[34567]86-*-uwin*)
1333         tm_file="i386/cygwin.h i386/uwin.h"
1334         tmake_file="i386/t-cygwin i386/t-uwin"
1335         extra_objs=winnt.o
1336         if test x$enable_threads = xyes; then
1337                 thread_file='win32'
1338         fi
1339         exeext=.exe
1340         ;;
1341 i[34567]86-*-interix3*)
1342         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1343         xm_defines=POSIX
1344         tmake_file="t-interix i386/t-interix"
1345         extra_objs=winnt.o
1346         xmake_file="x-interix"
1347         if test x$enable_threads = xyes ; then
1348                 thread_file='posix'
1349         fi
1350         if test x$stabs = xyes ; then
1351                 tm_file="${tm_file} dbxcoff.h"
1352         fi
1353         ;;
1354 i[34567]86-*-interix*)
1355         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
1356         xm_defines=POSIX
1357         tmake_file="t-interix i386/t-interix"
1358         extra_objs=winnt.o
1359         if test x$enable_threads = xyes ; then
1360                 thread_file='posix'
1361         fi
1362         if test x$stabs = xyes ; then
1363                 tm_file="${tm_file} dbxcoff.h"
1364         fi
1365         ;;
1366 i960-*-coff*)
1367         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1368         tmake_file=i960/t-960bare
1369         c_target_objs="i960-c.o"
1370         cxx_target_objs="i960-c.o"
1371         ;;
1372 i960-*-rtems)
1373         xm_defines=POSIX
1374         tmake_file="i960/t-960bare t-rtems"
1375         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1376         if test x$enable_threads = xyes; then
1377           thread_file='rtems'
1378         fi
1379         c_target_objs="i960-c.o"
1380         cxx_target_objs="i960-c.o"
1381         ;;
1382 i960-*-*)                       # Default i960 environment.
1383         use_collect2=yes
1384         tmake_file=i960/t-960bare
1385         c_target_objs="i960-c.o"
1386         cxx_target_objs="i960-c.o"
1387         ;;
1388 ia64*-*-elf*)
1389         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1390         tmake_file="ia64/t-ia64"
1391         target_cpu_default="0"
1392         if test x$gas = xyes
1393         then
1394                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1395         fi
1396         if test x$gnu_ld = xyes
1397         then
1398                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1399         fi
1400         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1401         ;;
1402 ia64*-*-freebsd*)
1403         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1404         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1405         tmake_file="${tmake_file} ia64/t-ia64"
1406         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1407         ;;
1408 ia64*-*-linux*)
1409         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1410         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1411         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1412         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1413         if test x"$use_libunwind_exceptions" = xyes; then
1414           tmake_file="$tmake_file t-libunwind"
1415         fi
1416         ;;
1417 ia64*-*-hpux*)
1418         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1419         tmake_file="ia64/t-ia64 ia64/t-hpux"
1420         target_cpu_default="MASK_GNU_AS"
1421         if test x$enable_threads = xyes; then
1422                 thread_file='posix'
1423         fi
1424         use_collect2=no
1425         c_target_objs="ia64-c.o"
1426         cxx_target_objs="ia64-c.o"
1427         ;;
1428 ip2k-*-elf)
1429         ;;
1430 m32r-*-elf*)
1431         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1432         extra_parts="crtinit.o crtfini.o"
1433         ;;
1434 # m68hc11 and m68hc12 share the same machine description.
1435 m68hc11-*-*|m6811-*-*)
1436         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1437         tm_p_file="m68hc11/m68hc11-protos.h"
1438         md_file="m68hc11/m68hc11.md"
1439         out_file="m68hc11/m68hc11.c"
1440         tmake_file="m68hc11/t-m68hc11-gas"
1441         ;;
1442 m68hc12-*-*|m6812-*-*)
1443         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1444         tm_p_file="m68hc11/m68hc11-protos.h"
1445         md_file="m68hc11/m68hc11.md"
1446         out_file="m68hc11/m68hc11.c"
1447         tmake_file="m68hc11/t-m68hc11-gas"
1448         ;;
1449 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1450         tm_file=m68k/hp2bsd.h
1451         use_collect2=yes
1452         ;;
1453 m68000-hp-hpux*)                # HP 9000 series 300
1454         xm_defines=POSIX
1455         if test x$gas = xyes
1456         then
1457                 tm_file=m68k/hp310g.h
1458         else
1459                 tm_file=m68k/hp310.h
1460         fi
1461         tmake_file=m68k/t-hp320
1462         install_headers_dir=install-headers-cpio
1463         use_collect2=yes
1464         ;;
1465 m68000-sun-sunos3*)
1466         tm_file=m68k/sun2.h
1467         use_collect2=yes
1468         ;;
1469 m68000-sun-sunos4*)
1470         tm_file=m68k/sun2o4.h
1471         use_collect2=yes
1472         ;;
1473 m68000-att-sysv*)
1474         xm_defines=POSIX
1475         if test x$gas = xyes
1476         then
1477                 tm_file=m68k/3b1g.h
1478         else
1479                 tm_file=m68k/3b1.h
1480         fi
1481         use_collect2=yes
1482         ;;
1483 m68k-atari-sysv4*)              # Atari variant of V.4.
1484         tm_file=m68k/atari.h
1485         xm_defines=POSIX
1486         tmake_file=t-svr4
1487         extra_parts="crtbegin.o crtend.o"
1488         ;;
1489 m68k-apollo-sysv* | m68k-bull-sysv*)
1490         # can otherwise be caught by m68k-*-sysv4*
1491         echo "*** Configuration $machine not supported" 1>&2
1492         exit 1
1493         ;;
1494 m68k-motorola-sysv*)
1495         tm_file=m68k/mot3300.h
1496         xm_defines=POSIX
1497         if test x$gas = xyes
1498         then
1499                 if test x$gnu_ld = xyes
1500                 then
1501                         tmake_file=m68k/t-mot3300-gald
1502                 else
1503                         tmake_file=m68k/t-mot3300-gas
1504                         use_collect2=yes
1505                 fi
1506         else
1507                 if test x$gnu_ld = xyes
1508                 then
1509                         tmake_file=m68k/t-mot3300-gld
1510                 else
1511                         tmake_file=m68k/t-mot3300
1512                         use_collect2=yes
1513                 fi
1514         fi
1515         gdb_needs_out_file_path=yes
1516         extra_parts="crt0.o mcrt0.o"
1517         ;;
1518 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1519         tm_file=m68k/tower-as.h
1520         xm_defines=POSIX
1521         extra_parts="crtbegin.o crtend.o"
1522         ;;
1523 m68k-plexus-sysv*)
1524         tm_file=m68k/plexus.h
1525         xm_defines=POSIX
1526         use_collect2=yes
1527         ;;
1528 m68k-tti-*)
1529         tm_file=m68k/pbb.h
1530         xm_defines=POSIX
1531         ;;
1532 m68k-crds-unos*)
1533         xm_defines=POSIX
1534         tm_file=m68k/crds.h
1535         use_collect2=yes
1536         ;;
1537 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1538         tm_file=m68k/amix.h
1539         xm_defines=POSIX
1540         tmake_file=t-svr4
1541         extra_parts="crtbegin.o crtend.o"
1542         ;;
1543 m68k-ccur-rtu)
1544         tm_file=m68k/ccur-GAS.h
1545         use_collect2=yes
1546         ;;
1547 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1548         tm_file=m68k/hp3bsd44.h
1549         use_collect2=yes
1550         ;;
1551 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1552         tm_file=m68k/hp3bsd.h
1553         use_collect2=yes
1554         ;;
1555 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1556         xm_defines=POSIX
1557         if test x$gas = xyes
1558         then
1559                 xmake_file=m68k/x-hp320g
1560                 tm_file=m68k/hp320g.h
1561         else
1562                 xmake_file=m68k/x-hp320
1563                 tm_file=m68k/hpux7.h
1564         fi
1565         install_headers_dir=install-headers-cpio
1566         use_collect2=yes
1567         ;;
1568 m68k-hp-hpux*)  # HP 9000 series 300
1569         xm_defines=POSIX
1570         if test x$gas = xyes
1571         then
1572                 xmake_file=m68k/x-hp320g
1573                 tm_file=m68k/hp320g.h
1574         else
1575                 xmake_file=m68k/x-hp320
1576                 tm_file=m68k/hp320.h
1577         fi
1578         install_headers_dir=install-headers-cpio
1579         use_collect2=yes
1580         ;;
1581 m68k-sun-mach*)
1582         tm_file=m68k/sun3mach.h
1583         use_collect2=yes
1584         ;;
1585 m68k-sun-sunos3*)
1586         if test x$with_fp = xno
1587         then
1588                 tm_file=m68k/sun3n3.h
1589         else
1590                 tm_file=m68k/sun3o3.h
1591         fi
1592         use_collect2=yes
1593         ;;
1594 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1595         if test x$with_fp = xno
1596         then
1597                 tm_file=m68k/sun3n.h
1598         else
1599                 tm_file=m68k/sun3.h
1600         fi
1601         use_collect2=yes
1602         ;;
1603 m68k-*-aout*)
1604         tmake_file=m68k/t-m68kbare
1605         tm_file="m68k/m68k-aout.h libgloss.h"
1606         ;;
1607 m68k-*-coff*)
1608         tmake_file=m68k/t-m68kbare
1609         tm_file="m68k/m68k-coff.h dbx.h"
1610         ;;
1611 m68020-*-elf* | m68k-*-elf*)
1612         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1613         xm_defines=POSIX
1614         tmake_file=m68k/t-m68kelf
1615         extra_parts="crtbegin.o crtend.o"
1616         ;;
1617 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1618         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1619         case $machine in
1620         m68010*)
1621                 target_cpu_default="0"
1622                 ;;
1623         *)
1624                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1625                 ;;
1626         esac
1627         ;;
1628 m68k*-*-netbsd*)
1629         tm_file=m68k/netbsd.h
1630         tmake_file=t-netbsd
1631         extra_parts=""
1632         use_collect2=yes
1633         ;;
1634 m68k*-*-openbsd*)
1635         # needed to unconfuse gdb
1636         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1637         # we need collect2 until our bug is fixed...
1638         use_collect2=yes
1639         ;;
1640 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1641         tm_file=m68k/m68kv4.h
1642         xm_defines=POSIX
1643         tmake_file=t-svr4
1644         extra_parts="crtbegin.o crtend.o"
1645         ;;
1646 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1647                                 # with a.out format
1648         tm_file=m68k/linux-aout.h
1649         tmake_file="t-linux-aout m68k/t-linux-aout"
1650         gnu_ld=yes
1651         ;;
1652 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1653                                 # with ELF format using the
1654                                 # GNU/Linux C library 5
1655         tm_file=m68k/linux.h
1656         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1657         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1658         gnu_ld=yes
1659         ;;
1660 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1661                                 # with ELF format using glibc 2
1662                                 # aka the GNU/Linux C library 6.
1663         tm_file=m68k/linux.h
1664         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1665         ;;
1666 m68k-*-psos*)
1667         tmake_file=m68k/t-m68kbare
1668         tm_file=m68k/m68k-psos.h
1669         ;;
1670 m68k-*-rtemscoff*)      # would otherwise be caught by m68k-*-rtems*
1671         echo "*** Configuration $machine not supported" 1>&2
1672         exit 1
1673         ;;
1674 m68k-*-rtems*)
1675         xm_defines=POSIX
1676         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1677         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1678         extra_parts="crtbegin.o crtend.o"
1679         if test x$enable_threads = xyes; then
1680           thread_file='rtems'
1681         fi
1682         ;;
1683 m88k-*-aout*)
1684         xm_defines=POSIX
1685         tm_file=m88k/m88k-aout.h
1686         ;;
1687 m88k-*-openbsd*)
1688         tmake_file="${tmake_file} m88k/t-luna-gas"
1689         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
1690         ;;
1691 m88k-*-sysv4*)
1692         xm_defines=POSIX
1693         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
1694         extra_parts="crtbegin.o crtend.o"
1695         tmake_file=m88k/t-sysv4
1696         ;;
1697 mcore-*-elf)
1698         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1699         tmake_file=mcore/t-mcore
1700         ;;
1701 mcore-*-pe*)
1702         tm_file=mcore/mcore-pe.h
1703         tmake_file=mcore/t-mcore-pe
1704         ;;
1705 mips-sgi-irix6*o32)             # SGI System V.4., IRIX 6, O32 ABI
1706         if test x$gas = xyes
1707         then
1708                 tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
1709                 if test x$stabs = xyes
1710                 then
1711                         tm_file="${tm_file} dbx.h"
1712                 fi
1713                 tmake_file=mips/t-iris5-gas
1714         else
1715                 tm_file="mips/iris5.h mips/iris6-o32-as.h"
1716                 tmake_file=mips/t-iris5-as
1717         fi
1718         tm_file="${tm_file} mips/iris6-o32.h"
1719         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1720         xm_defines=POSIX
1721         xm_file=mips/xm-iris5.h
1722         # mips-tfile doesn't work yet
1723         # See comment in mips/iris5.h file.
1724         use_collect2=yes
1725 #       if test x$enable_threads = xyes; then
1726 #               thread_file='irix'
1727 #       fi
1728         ;;
1729 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1730         if test "x$gnu_ld" = xyes
1731         then
1732                 tm_file="mips/iris6.h mips/iris6gld.h"
1733         else
1734                 tm_file=mips/iris6.h
1735         fi
1736         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1737         xm_defines=POSIX
1738 #       if test x$enable_threads = xyes; then
1739 #               thread_file='irix'
1740 #       fi
1741         ;;
1742 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1743         tm_file="mips/iris6.h mips/cross64.h"
1744         xm_defines=POSIX
1745         xm_file=mips/xm-iris5.h
1746         tmake_file="mips/t-iris mips/t-cross64"
1747         # See comment in mips/iris[56].h files.
1748         use_collect2=yes
1749 #       if test x$enable_threads = xyes; then
1750 #               thread_file='irix'
1751 #       fi
1752         ;;
1753 mips-sni-sysv4)
1754         if test x$gas = xyes
1755         then
1756                 if test x$stabs = xyes
1757                 then
1758                         tm_file=mips/iris5gdb.h
1759                 else
1760                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
1761                 fi
1762         else
1763                 tm_file=mips/sni-svr4.h
1764         fi
1765         xm_defines=POSIX
1766         if test x$gnu_ld != xyes
1767         then
1768                 use_collect2=yes
1769         fi
1770         ;;
1771 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1772         if test x$gas = xyes
1773         then
1774                 tm_file="mips/iris5.h mips/iris5gas.h"
1775                 if test x$stabs = xyes
1776                 then
1777                         tm_file="${tm_file} dbx.h"
1778                 fi
1779                 tmake_file=mips/t-iris5-gas
1780         else
1781                 tm_file=mips/iris5.h
1782                 tmake_file=mips/t-iris5-as
1783         fi
1784         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1785         xm_defines=POSIX
1786         xm_file=mips/xm-iris5.h
1787         # mips-tfile doesn't work yet
1788         # See comment in mips/iris5.h file.
1789         use_collect2=yes
1790 #       if test x$enable_threads = xyes; then
1791 #               thread_file='irix'
1792 #       fi
1793         ;;
1794 mips-sgi-*)     # would otherwise be caught by mips-*-elf*
1795         echo "*** Configuration $machine not supported" 1>&2
1796         exit 1
1797         ;;
1798 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1799         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1800         tm_file="elfos.h ${tm_file} mips/netbsd.h"
1801         tmake_file="${tmake_file}"
1802         ;;
1803 mips64*-*-linux*)
1804         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
1805         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux mips/t-linux64"
1806
1807         # This default ABI is a partial lie: t-linux64 overrides the
1808         # DRIVER_SELF_SPEC that sets the default abi, in the spec file
1809         # that is installed.  What GCC thinks of as the default must
1810         # remain as ABI_32 such that the SONAMEs of the libgcc shared
1811         # libraries remain compatible with those of mips-linux-gnu.
1812         tm_defines="MIPS_ISA_DEFAULT=1 MIPS_ABI_DEFAULT=ABI_32"
1813         target_cpu_default="MASK_ABICALLS|MASK_FLOAT64|MASK_64BIT"
1814         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1815         gnu_ld=yes
1816         gas=yes
1817         if test x$enable_threads = xyes; then
1818                 thread_file='posix'
1819         fi
1820         ;;
1821 mips*-*-linux*)                         # Linux MIPS, either endian.
1822         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1823         case $machine in
1824         mipsisa32*-*)
1825                 target_cpu_default="MASK_SOFT_FLOAT"
1826                 tm_defines="MIPS_ISA_DEFAULT=32"
1827                 ;;
1828         esac
1829         tmake_file="t-slibgcc-elf-ver t-linux"
1830         ;;
1831 mips*el-*-openbsd*)     # mips little endian
1832         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1833         ;;
1834 mips*-*-openbsd*)               # mips big endian
1835         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1836         tm_file="mips/openbsd-be.h ${tm_file}"
1837         ;;
1838 mips-*-ecoff* | mipsel-*-ecoff*)
1839         if test x$stabs = xyes; then
1840                 tm_file="${tm_file} dbx.h"
1841         fi
1842         tmake_file=mips/t-ecoff
1843         ;;
1844 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1845         tm_file="${tm_file} mips/elf.h"
1846         tmake_file=mips/t-isa3264
1847         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_EABI"
1848         ;;
1849 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
1850         tm_file="${tm_file} mips/elf.h"
1851         tmake_file=mips/t-isa3264
1852         tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_EABI"
1853         ;;
1854 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1855         tm_file="${tm_file} mips/elf.h"
1856         tmake_file=mips/t-isa3264
1857         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1858         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_MEABI"
1859         ;;
1860 mipsisa64sr71k-*-elf*)
1861         tm_file="${tm_file} mips/elf.h"
1862         tmake_file=mips/t-sr71k
1863         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1864         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_MEABI"
1865         ;;
1866 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1867         tm_file="${tm_file} mips/elf.h"
1868         tmake_file=mips/t-elf
1869         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1870         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1871         ;;
1872 mips-*-elf* | mipsel-*-elf*)
1873         tm_file="${tm_file} mips/elf.h"
1874         tmake_file=mips/t-elf
1875         ;;
1876 mips64-*-elf* | mips64el-*-elf*)
1877         tm_file="${tm_file} mips/elf64.h"
1878         tmake_file=mips/t-elf
1879         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1880         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1881         ;;
1882 mips64vr-*-elf* | mips64vrel-*-elf*)
1883         tm_file="mips/vr.h ${tm_file} mips/elf64.h"
1884         tm_defines="MIPS_ABI_DEFAULT=ABI_O64 MIPS_MARCH_CONTROLS_SOFT_FLOAT=1"
1885         tmake_file=mips/t-vr
1886         ;;
1887 mips64orion-*-elf* | mips64orionel-*-elf*)
1888         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1889         tmake_file=mips/t-elf
1890         tmake_file=mips/t-elf
1891         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1892         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1893         ;;
1894 mips64orion-*-rtems*)
1895         xm_defines=POSIX
1896         tm_file="${tm_file} mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
1897         tmake_file="mips/t-elf t-rtems"
1898         tmake_file=mips/t-elf
1899         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1900         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1901         if test x$enable_threads = xyes; then
1902           thread_file='rtems'
1903         fi
1904         ;;
1905 mips*-*-rtems*)
1906         xm_defines=POSIX
1907         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1908         tmake_file="mips/t-elf t-rtems"
1909         if test x$enable_threads = xyes; then
1910           thread_file='rtems'
1911         fi
1912         ;;
1913 mipstx39-*-elf* | mipstx39el-*-elf*)
1914         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1915         tmake_file=mips/t-r3900
1916         ;;
1917 mmix-knuth-mmixware)
1918         need_64bit_hwint=yes
1919         ;;
1920 mn10200-*-*)
1921         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1922         if test x$stabs = xyes
1923         then
1924                 tm_file="${tm_file} dbx.h"
1925         fi
1926         use_collect2=no
1927         ;;
1928 mn10300-*-*)
1929         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1930         if test x$stabs = xyes
1931         then
1932                 tm_file="${tm_file} dbx.h"
1933         fi
1934         use_collect2=no
1935         ;;
1936 ns32k-*-netbsdelf*)
1937         echo "GCC does not yet support the ${machine} target"; exit 1
1938         ;;
1939 ns32k-*-netbsd*)
1940         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1941         # On NetBSD, the headers are already okay, except for math.h.
1942         tmake_file="t-netbsd ns32k/t-ns32k"
1943         extra_parts=""
1944         use_collect2=yes
1945         ;;
1946 pdp11-*-bsd)
1947         tm_file="${tm_file} pdp11/2bsd.h"
1948         ;;
1949 pdp11-*-*)
1950         ;;
1951 avr-*-*)
1952         ;;
1953 ns32k-*-openbsd*)
1954         # Nothing special
1955         ;;
1956 romp-*-openbsd*)
1957         # Nothing special
1958         ;;
1959 powerpc-*-openbsd*)
1960         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-openbsd"
1961         extra_headers=
1962         ;;
1963 powerpc64-*-linux*)
1964         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
1965         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-linux rs6000/t-linux64"
1966         ;;
1967 powerpc64-*-gnu*)
1968         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1969         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1970         ;;
1971 powerpc-*-beos*)
1972         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1973         xm_defines=POSIX
1974         tmake_file="rs6000/t-fprules rs6000/t-beos"
1975         extra_headers=
1976         ;;
1977 powerpc-*-darwin*)
1978         tm_file="${tm_file} rs6000/darwin.h"
1979         tmake_file="rs6000/t-fprules t-darwin rs6000/t-darwin"
1980         extra_headers=altivec.h
1981         # override ppc default
1982         need_64bit_hwint=
1983         ;;
1984 powerpc*-*-freebsd*)
1985         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1986         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1987         ;;
1988 powerpc-*-sysv*)
1989         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1990         xm_defines=POSIX
1991         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1992         ;;
1993 powerpc-*-netbsd*)
1994         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1995         tmake_file="${tmake_file} rs6000/t-netbsd"
1996         ;;
1997 powerpc-*-chorusos*)
1998         xm_defines=POSIX
1999         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2000         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
2001         case x${enable_threads} in
2002           xyes | xpthreads | xposix)
2003                 thread_file='posix'
2004                 ;;
2005         esac
2006         ;;
2007 powerpc-*-eabiaix*)
2008         xm_defines=POSIX
2009         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2010         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2011         ;;
2012 powerpc-*-eabispe*)
2013         xm_defines=POSIX
2014         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
2015         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2016         ;;
2017 powerpc-*-eabisimaltivec*)
2018         xm_defines=POSIX
2019         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2020         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2021         ;;
2022 powerpc-*-eabisim*)
2023         xm_defines=POSIX
2024         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2025         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2026         ;;
2027 powerpc-*-elf*)
2028         xm_defines=POSIX
2029         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2030         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2031         ;;
2032 powerpc-*-eabialtivec*)
2033         xm_defines=POSIX
2034         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2035         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2036         ;;
2037 powerpc-*-eabi*)
2038         xm_defines=POSIX
2039         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2040         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2041         ;;
2042 powerpc-*-rtems*)
2043         xm_defines=POSIX
2044         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2045         tmake_file="rs6000/t-fprules rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2046         if test x$enable_threads = xyes; then
2047           thread_file='rtems'
2048         fi
2049         ;;
2050 powerpc-*-linux*libc1)
2051         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2052         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2053         if test x$enable_threads = xyes; then
2054                 thread_file='posix'
2055         fi
2056         ;;
2057 powerpc-*-linux-gnualtivec*)
2058         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2059         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2060         ;;
2061 powerpc-*-linux*)
2062         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2063         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2064         ;;
2065 powerpc-*-gnu-gnualtivec*)
2066         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
2067         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2068         if test x$enable_threads = xyes; then
2069                 thread_file='posix'
2070         fi
2071         ;;
2072 powerpc-*-gnu*)
2073         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"
2074         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2075         if test x$enable_threads = xyes; then
2076                 thread_file='posix'
2077         fi
2078         ;;
2079 powerpc-wrs-vxworks*)
2080         # We want vxworks.h after rs6000/sysv4.h, which unfortunately
2081         # means we have to redo the tm_file list from scratch.
2082         tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2083         tm_file="${tm_file} vxworks.h rs6000/vxworks.h"
2084         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
2085         extra_headers=ppc-asm.h
2086         ;;
2087 powerpc-wrs-windiss*)
2088         xm_defines=POSIX
2089         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
2090         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2091         thread_file=""
2092         ;;
2093 powerpcle-*-sysv*)
2094         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2095         xm_defines=POSIX
2096         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
2097         ;;
2098 powerpcle-*-elf*)
2099         xm_defines=POSIX
2100         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2101         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2102         ;;
2103 powerpcle-*-eabisim*)
2104         xm_defines=POSIX
2105         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2106         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2107         ;;
2108 powerpcle-*-eabi*)
2109         xm_defines=POSIX
2110         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2111         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2112         ;;
2113 rs6000-ibm-aix3.[01]*)
2114         xm_defines=POSIX
2115         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2116         use_collect2=yes
2117         ;;
2118 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2119         xm_defines=POSIX
2120         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2121         tmake_file="rs6000/t-fprules rs6000/t-newas"
2122         use_collect2=yes
2123         extra_headers=
2124         ;;
2125 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2126         xm_defines=POSIX
2127         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2128         tmake_file="rs6000/t-fprules rs6000/t-newas"
2129         use_collect2=yes
2130         extra_headers=
2131         ;;
2132 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2133         xm_defines=POSIX
2134         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2135         tmake_file=rs6000/t-aix43
2136         use_collect2=yes
2137         thread_file='aix'
2138         extra_headers=
2139         ;;
2140 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
2141         xm_defines=POSIX
2142         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2143         tmake_file=rs6000/t-aix43
2144         use_collect2=yes
2145         thread_file='aix'
2146         extra_headers=
2147         ;;
2148 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2149         xm_defines=POSIX
2150         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
2151         tmake_file=rs6000/t-aix52
2152         use_collect2=yes
2153         thread_file='aix'
2154         extra_headers=
2155         ;;
2156 rs6000-ibm-aix*)
2157         xm_defines=POSIX
2158         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2159         use_collect2=yes
2160         ;;
2161 rs6000-bull-bosx)
2162         xm_defines=POSIX
2163         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2164         use_collect2=yes
2165         ;;
2166 rs6000-*-mach*)
2167         tm_file="${tm_file} rs6000/mach.h"
2168         xm_defines=POSIX
2169         use_collect2=yes
2170         ;;
2171 rs6000-*-lynxos*)
2172         tm_file="lynx.h rs6000/lynx.h"
2173         tmake_file=rs6000/t-fprules
2174         use_collect2=yes
2175         ;;
2176 s390-*-linux*)
2177         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2178         tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff"
2179         ;;
2180 s390x-*-linux*)
2181         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2182         tm_p_file=s390/s390-protos.h
2183         md_file=s390/s390.md
2184         extra_modes=s390/s390-modes.def
2185         out_file=s390/s390.c
2186         tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff s390/t-linux64"
2187         ;;
2188 sh-*-elf* | sh[2346l]*-*-elf*)
2189         tmake_file="sh/t-sh sh/t-elf"
2190         case $machine in
2191         shl* | sh64l*)
2192                 tm_file="sh/little.h ${tm_file}"
2193                 tmake_file="${tmake_file} sh/t-le"
2194                 ;;
2195         esac
2196         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h"
2197         case $machine in
2198         sh64*)
2199                 tmake_file="${tmake_file} sh/t-sh64"
2200                 tm_file="${tm_file} sh/sh64.h"
2201                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2202                 ;;
2203         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
2204         sh4*)  target_cpu_default="SELECT_SH4" ;;
2205         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2206         sh3*)  target_cpu_default="SELECT_SH3" ;;
2207         sh2e*) target_cpu_default="SELECT_SH2E" ;;
2208         sh2*)  target_cpu_default="SELECT_SH2" ;;
2209         esac
2210         case $machine in
2211         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2212         esac
2213         ;;
2214 sh-*-rtemself*)
2215         xm_defines=POSIX
2216         tmake_file="sh/t-sh sh/t-elf t-rtems"
2217         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/rtemself.h rtems.h"
2218         if test x$enable_threads = xyes; then
2219           thread_file='rtems'
2220         fi
2221         ;;
2222 sh-*-rtems*)
2223         xm_defines=POSIX
2224         tmake_file="sh/t-sh t-rtems"
2225         tm_file="${tm_file} sh/coff.h sh/rtems.h rtems.h"
2226         if test x$enable_threads = xyes; then
2227           thread_file='rtems'
2228         fi
2229         ;;
2230 sh-*-linux* | sh[2346lbe]*-*-linux*)
2231         tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver t-linux sh/t-linux"
2232         case $machine in
2233         sh*be-*-* | sh*eb-*-*) ;;
2234         *)
2235                 tm_file="sh/little.h ${tm_file}"
2236                 tmake_file="${tmake_file} sh/t-le"
2237                 ;;
2238         esac
2239         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
2240         case $machine in
2241         sh64*)
2242                 tmake_file="${tmake_file} sh/t-sh64"
2243                 tm_file="${tm_file} sh/sh64.h"
2244                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2245                 ;;
2246         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
2247         sh4*) target_cpu_default="SELECT_SH4" ;;
2248         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
2249         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
2250         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2251         sh3*) target_cpu_default="SELECT_SH3" ;;
2252         sh2e[lb]e*) target_cpu_default="SELECT_SH2E" ;;
2253         sh2e[lb]*) target_cpu_default="SELECT_SH2" ;;
2254         sh2e*) target_cpu_default="SELECT_SH2E" ;;
2255         sh2*) target_cpu_default="SELECT_SH2" ;;
2256         esac
2257         case $machine in
2258         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2259         esac
2260         ;;
2261 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2262   sh64-*-netbsd* | sh64l*-*-netbsd*)
2263         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2264         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2265         case $machine in
2266         sh*l*-*)
2267                 tm_file="sh/little.h ${tm_file}"
2268                 tmake_file="${tmake_file} sh/t-le"
2269                 ;;
2270         *)
2271                 tmake_file="${tmake_file} sh/t-be"
2272                 ;;
2273         esac
2274         case $machine in
2275         sh5*-*)
2276                 # SHmedia, 32-bit ABI
2277                 target_cpu_default="SH5_BIT|SH4_BIT|SH3_BIT|SH_E_BIT"
2278                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
2279                 ;;
2280         sh64*-*)
2281                 # SHmedia, 64-bit ABI
2282                 target_cpu_default="SH5_BIT|SH4_BIT"
2283                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
2284                 ;;
2285         *)
2286                 # SH3, software floating point
2287                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
2288                 tmake_file="${tmake_file} sh/t-netbsd"
2289                 ;;
2290         esac
2291         ;;
2292 sh-*-*)
2293         tm_file="${tm_file} sh/coff.h"
2294         ;;
2295 sparc-tti-*)
2296         tm_file="${tm_file} sparc/pbd.h"
2297         xm_defines=POSIX
2298         ;;
2299 sparc-*-aout*)
2300         tmake_file=sparc/t-sparcbare
2301         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2302         ;;
2303 sparc-*-netbsdelf*)
2304         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2305         ;;
2306 sparc-*-netbsd*)
2307         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
2308         tmake_file=t-netbsd
2309         extra_parts=""
2310         use_collect2=yes
2311         ;;
2312 sparc-*-openbsd*)
2313         tm_file="sparc/sparc.h ${tm_file}"
2314         # needed to unconfuse gdb
2315         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2316         # we need collect2 until our bug is fixed...
2317         use_collect2=yes
2318         ;;
2319 sparc64-*-openbsd*)
2320         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2321         gas=yes gnu_ld=yes
2322         with_cpu=ultrasparc
2323         ;;
2324 sparc-*-bsd*)
2325         tm_file="${tm_file} sparc/bsd.h"
2326         ;;
2327 sparc-*-chorusos*)
2328         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h chorus.h"
2329         tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
2330         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2331         case x${enable_threads} in
2332           xyes | xpthreads | xposix)
2333                 thread_file='posix'
2334                 ;;
2335         esac
2336         ;;
2337 sparc-*-elf*)
2338         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
2339         tmake_file="sparc/t-elf sparc/t-crtfm"
2340         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2341         ;;
2342 sparc-*-linux*aout*)            # SPARC's running GNU/Linux, a.out
2343         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2344         gnu_ld=yes
2345         ;;
2346 sparc-*-linux*libc1*)   # SPARC's running GNU/Linux, libc5
2347         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2348         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
2349         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2350         gnu_ld=yes
2351         ;;
2352 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
2353         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2354         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
2355         ;;
2356 sparc-*-lynxos*)
2357         if test x$gas = xyes
2358         then
2359                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
2360         else
2361                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
2362         fi
2363         tmake_file=sparc/t-sunos41
2364         ;;
2365 sparc-*-rtemsaout*)     # would otherwise be caught by sparc-*-rtems*
2366         echo "*** Configuration $machine not supported" 1>&2
2367         exit 1
2368         ;;
2369 sparc-*-rtems*)
2370         xm_defines=POSIX
2371         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
2372         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2373         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2374         if test x$enable_threads = xyes; then
2375           thread_file='rtems'
2376         fi
2377         ;;
2378 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2379         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2380         if test x$gnu_ld = xyes; then
2381                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2382         fi
2383         if test x$gas = xyes; then
2384                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2385         fi
2386         xm_defines=POSIX
2387         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2388         if test x$gnu_ld = xyes; then
2389                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2390         else
2391                 tmake_file="$tmake_file t-slibgcc-sld"
2392         fi
2393         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2394         if test x${enable_threads} = x ; then
2395             enable_threads=$have_pthread_h
2396             if test x${enable_threads} = x ; then
2397                 enable_threads=$have_thread_h
2398             fi
2399         fi
2400         if test x${enable_threads} = xyes ; then
2401             if test x${have_pthread_h} = xyes ; then
2402                 thread_file='posix'
2403             else
2404                 thread_file='solaris'
2405             fi
2406         fi
2407         need_64bit_hwint=yes
2408         ;;
2409 sparc-hal-solaris2*)
2410         xm_defines=POSIX
2411         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/hal.h"
2412         tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
2413         if test x$gnu_ld = xyes; then
2414                 tm_file="${tm_file} sparc/sol2-gld.h"
2415                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2416         else
2417                 tmake_file="$tmake_file t-slibgcc-sld"
2418         fi
2419         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
2420         thread_file='solaris'
2421         ;;
2422 sparc-*-solaris2*)
2423         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
2424         if test x$gnu_ld = xyes; then
2425                 tm_file="${tm_file} sparc/sol2-gld.h"
2426         fi
2427         tmake_file="sparc/t-sol2 sparc/t-crtfm"
2428         if test x$gnu_ld = xyes; then
2429                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2430         else
2431                 tmake_file="$tmake_file t-slibgcc-sld"
2432         fi
2433         case $machine in
2434         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2435                 if test x$gnu_ld = xno; then
2436                         tm_file="${tm_file} sparc/sol26-sld.h"
2437                 fi
2438                 ;;
2439         *-*-solaris2.[789])
2440                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2441                 if test x$gnu_ld = xyes; then
2442                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2443                 fi
2444                 if test x$gas = xyes; then
2445                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2446                 fi
2447                 tmake_file="$tmake_file sparc/t-sol2-64"
2448                 need_64bit_hwint=yes
2449                 ;;
2450         esac
2451         xm_defines=POSIX
2452         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2453         if test x${enable_threads} = x; then
2454             enable_threads=$have_pthread_h
2455             if test x${enable_threads} = x; then
2456                 enable_threads=$have_thread_h
2457             fi
2458         fi
2459         if test x${enable_threads} = xyes; then
2460             if test x${have_pthread_h} = xyes; then
2461                 thread_file='posix'
2462             else
2463                 thread_file='solaris'
2464             fi
2465         fi
2466         ;;
2467 sparc-*-sunos4.0*)
2468         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2469         use_collect2=yes
2470         ;;
2471 sparc-*-sunos4*)
2472         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2473         tmake_file=sparc/t-sunos41
2474         use_collect2=yes
2475         if test x$gas = xyes; then
2476                 tm_file="${tm_file} sparc/sun4gas.h"
2477         fi
2478         ;;
2479 sparc-*-sunos3*)
2480         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
2481         use_collect2=yes
2482         ;;
2483 sparc-*-sysv4*)
2484         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
2485         xm_defines=POSIX
2486         tmake_file=t-svr4
2487         extra_parts="crtbegin.o crtend.o"
2488         ;;
2489 sparclet-*-aout*)
2490         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
2491         tmake_file=sparc/t-splet
2492         ;;
2493 sparclite-*-coff*)
2494         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
2495         tmake_file=sparc/t-sparclite
2496         ;;
2497 sparclite-*-aout*)
2498         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
2499         tmake_file=sparc/t-sparclite
2500         ;;
2501 sparclite-*-elf*)
2502         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
2503         tmake_file="sparc/t-sparclite sparc/t-crtfm"
2504         extra_parts="crtbegin.o crtend.o"
2505         ;;
2506 sparc86x-*-aout*)
2507         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
2508         tmake_file=sparc/t-sp86x
2509         ;;
2510 sparc86x-*-elf*)
2511         tm_file="${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"
2512         tmake_file="sparc/t-sp86x sparc/t-crtfm"
2513         extra_parts="crtbegin.o crtend.o"
2514         ;;
2515 sparc64-*-aout*)
2516         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
2517         ;;
2518 sparc64-*-elf*)
2519         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
2520         tmake_file="${tmake_file} sparc/t-crtfm"
2521         extra_parts="crtbegin.o crtend.o"
2522         ;;
2523 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2524         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2525         tmake_file="${tmake_file} sparc/t-crtfm"
2526         xmake_file=none
2527         case "x$with_cpu" in
2528                 xultrasparc) ;;
2529                 x) with_cpu=ultrasparc ;;
2530                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2531         esac
2532         need_64bit_hwint=yes
2533         ;;
2534 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2535         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
2536         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2537         ;;
2538 sparc64-*-netbsd*)
2539         tmake_file="${tmake_file} sparc/t-netbsd64"
2540         tm_file="sparc/biarch64.h ${tm_file}"
2541         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2542         ;;
2543 strongarm-*-elf*)
2544         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2545         tmake_file=arm/t-strongarm-elf
2546         out_file=arm/arm.c
2547         md_file=arm/arm.md
2548         extra_modes=arm/arm-modes.def
2549         ;;
2550 strongarm-*-coff*)
2551         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
2552         tmake_file=arm/t-strongarm-coff
2553         out_file=arm/arm.c
2554         md_file=arm/arm.md
2555         extra_modes=arm/arm-modes.def
2556         ;;
2557 strongarm-*-pe)
2558         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"
2559         tmake_file=arm/t-strongarm-pe
2560         out_file=arm/arm.c
2561         md_file=arm/arm.md
2562         extra_modes=arm/arm-modes.def
2563         extra_objs=pe.o
2564         ;;
2565 thumb*-*-*)
2566         { echo "config.gcc: error:
2567 *** The Thumb targets have been deprecated.  The equivalent
2568 *** ARM based toolchain can now generate Thumb instructions
2569 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
2570         ;;
2571 v850-*-rtems*)
2572         xm_defines=POSIX
2573         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
2574         tmake_file="v850/t-v850 t-rtems"
2575         if test x$stabs = xyes
2576         then
2577                 tm_file="${tm_file} dbx.h"
2578         fi
2579         use_collect2=no
2580         c_target_objs="v850-c.o"
2581         cxx_target_objs="v850-c.o"
2582         ;;
2583 v850e-*-*)
2584         target_cpu_default="TARGET_CPU_v850e"
2585         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2586         tm_p_file=v850/v850-protos.h
2587         tmake_file=v850/t-v850
2588         md_file=v850/v850.md
2589         out_file=v850/v850.c
2590         if test x$stabs = xyes
2591         then
2592                 tm_file="${tm_file} dbx.h"
2593         fi
2594         use_collect2=no
2595         c_target_objs="v850-c.o"
2596         cxx_target_objs="v850-c.o"
2597         ;;
2598 v850-*-*)
2599         target_cpu_default="TARGET_CPU_generic"
2600         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2601         tmake_file=v850/t-v850
2602         if test x$stabs = xyes
2603         then
2604                 tm_file="${tm_file} dbx.h"
2605         fi
2606         use_collect2=no
2607         c_target_objs="v850-c.o"
2608         cxx_target_objs="v850-c.o"
2609         ;;
2610 vax-*-bsd*)                     # VAXen running BSD
2611         tm_file="${tm_file} vax/bsd.h"
2612         use_collect2=yes
2613         ;;
2614 vax-*-sysv*)                    # VAXen running system V
2615         tm_file="${tm_file} vax/vaxv.h"
2616         xm_defines=POSIX
2617         ;;
2618 vax-*-netbsdelf*)
2619         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2620         float_format=vax
2621         ;;
2622 vax-*-netbsd*)
2623         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2624         tmake_file=t-netbsd
2625         extra_parts=""
2626         use_collect2=yes
2627         ;;
2628 vax-*-openbsd*)
2629         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
2630         use_collect2=yes
2631         ;;
2632 vax-*-ultrix*)                  # VAXen running ultrix
2633         tm_file="${tm_file} vax/ultrix.h"
2634         ;;
2635 vax-*-vms*)                     # VAXen running VMS
2636         echo "Configuration $machine no longer supported" 1>&2
2637         exit 1
2638         ;;
2639 vax-*-*)                        # VAX default entry
2640         ;;
2641 xscale-*-elf)
2642         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2643         tmake_file=arm/t-xscale-elf
2644         out_file=arm/arm.c
2645         md_file=arm/arm.md
2646         extra_modes=arm/arm-modes.def
2647         ;;
2648 xscale-*-coff)
2649         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
2650         tmake_file=arm/t-xscale-coff
2651         out_file=arm/arm.c
2652         md_file=arm/arm.md
2653         extra_modes=arm/arm-modes.def
2654         ;;
2655 xstormy16-*-elf)
2656         # For historical reasons, the target files omit the 'x'.
2657         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2658         tm_p_file=stormy16/stormy16-protos.h
2659         md_file=stormy16/stormy16.md
2660         out_file=stormy16/stormy16.c
2661         tmake_file="stormy16/t-stormy16"
2662         extra_parts="crtbegin.o crtend.o"
2663         ;;
2664 xtensa-*-elf*)
2665         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2666         tmake_file="xtensa/t-xtensa xtensa/t-elf"
2667         ;;
2668 xtensa-*-linux*)
2669         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2670         tmake_file="t-linux xtensa/t-xtensa xtensa/t-linux"
2671         ;;
2672 *)
2673         echo "*** Configuration $machine not supported" 1>&2
2674         exit 1
2675         ;;
2676 esac
2677
2678 case $machine in
2679 *-*-sysv*)
2680         install_headers_dir=install-headers-cpio
2681         ;;
2682 esac
2683
2684 # Distinguish i[34567]86
2685 # Also, do not run mips-tfile on MIPS if using gas.
2686 # Process --with-cpu= for PowerPC/rs6000
2687 target_cpu_default2=
2688 case $machine in
2689 i486-*-*)
2690         target_cpu_default2=TARGET_CPU_DEFAULT_i486
2691         ;;
2692 i586-*-*)
2693         case $target_alias in
2694                 k6_2-*)
2695                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
2696                         ;;
2697                 k6_3-*)
2698                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
2699                         ;;
2700                 k6-*)
2701                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
2702                         ;;
2703                 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2704                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
2705                         ;;
2706                 *)
2707                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
2708                         ;;
2709         esac
2710         ;;
2711 i686-*-* | i786-*-*)
2712         case $target_alias in
2713                 k8-*)
2714                         target_cpu_default2=TARGET_CPU_DEFAULT_k8
2715                         ;;
2716                 athlon_xp-*|athlon_mp-*|athlon_4-*)
2717                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2718                         ;;
2719                 athlon_tbird-*|athlon-*)
2720                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
2721                         ;;
2722                 pentium2-*)
2723                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
2724                         ;;
2725                 pentium3-*)
2726                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
2727                         ;;
2728                 pentium4-*)
2729                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
2730                         ;;
2731                 *)
2732                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
2733                         ;;
2734         esac
2735         ;;
2736 x86_64-*-*)
2737         # We should have hammer chip here, but it does not exist yet and
2738         # thus it is not supported.  Athlon_SSE is probably equivalent feature
2739         # wise to hammer from our point of view except for 64bit mode.
2740         target_cpu_default2=TARGET_CPU_DEFAULT_k8
2741         ;;
2742 alpha*-*-*)
2743         case $machine in
2744                 alphaev6[78]*)
2745                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
2746                         ;;
2747                 alphaev6*)
2748                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
2749                         ;;
2750                 alphapca56*)
2751                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2752                         ;;
2753                 alphaev56*)
2754                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2755                         ;;
2756                 alphaev5*)
2757                         target_cpu_default2="MASK_CPU_EV5"
2758                         ;;
2759         esac
2760
2761         if test x$gas = xyes
2762         then
2763                 if test "$target_cpu_default2" = ""
2764                 then
2765                         target_cpu_default2="MASK_GAS"
2766                 else
2767                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2768                 fi
2769         fi
2770         ;;
2771 arm*-*-*)
2772         case "x$with_cpu" in
2773                 x)
2774                         # The most generic
2775                         target_cpu_default2="TARGET_CPU_generic"
2776                         ;;
2777
2778                 # Distinguish cores, and major variants
2779                 # arm7m doesn't exist, but D & I don't affect code
2780                 xarm[236789] | xarm250 | xarm[67][01]0 \
2781                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
2782                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2783                 | xxscale \
2784                 | xstrongarm | xstrongarm110 | xstrongarm1100)
2785                         target_cpu_default2="TARGET_CPU_$with_cpu"
2786                         ;;
2787
2788                 xyes | xno)
2789                         echo "--with-cpu must be passed a value" 1>&2
2790                         exit 1
2791                         ;;
2792
2793                 *)
2794                         if test x$pass2done = xyes
2795                         then
2796                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2797                                 exit 1
2798                         fi
2799                         ;;
2800         esac
2801         ;;
2802
2803 hppa*-*-* | parisc*-*-*)
2804         if test x$gas = xyes
2805         then
2806                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2807         fi
2808         case $machine in
2809                 hppa1* | parisc1*)
2810                         tm_defines="TARGET_SCHED_DEFAULT=\\\"7100LC\\\""
2811                         ;;
2812         esac
2813         ;;
2814 mips*-*-*)
2815         case $machine in
2816         mips*-*-ecoff* | mips*-*-elf*)
2817                 if test x$gas = xyes
2818                 then
2819                         if test x$gnu_ld = xyes
2820                         then
2821                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2822                         else
2823                                 target_cpu_default2="MASK_GAS"
2824                         fi
2825                 fi
2826                 ;;
2827         mips*-*-*)
2828                 if test x$gas = xyes
2829                 then
2830                         target_cpu_default2="MASK_GAS"
2831                 fi
2832                 ;;
2833         esac
2834         case $machine in
2835                 mips*el-*-*)
2836                         tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2837                         ;;
2838         esac
2839         case $tm_file in
2840                 *mips/elf.h* | *mips/elf64.h*)
2841                         tm_defines="OBJECT_FORMAT_ELF $tm_defines"
2842                         ;;
2843         esac
2844         if test "x$enable_gofast" = xyes
2845         then
2846                 tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
2847                 tm_file="gofast.h $tm_file"
2848                 tmake_file="mips/t-gofast $tmake_file"
2849         else
2850                 tmake_file="mips/t-mips $tmake_file"
2851         fi
2852         ;;
2853 powerpc*-*-* | rs6000-*-*)
2854         if test x$enable_altivec = xyes
2855         then
2856                 tm_file="$tm_file rs6000/altivec-defs.h"
2857         fi
2858         case "x$with_cpu" in
2859                 x)
2860                         ;;
2861
2862                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
2863                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
2864                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
2865                   | x740 | x750 | x7400 | x7450 | x505)
2866                         target_cpu_default2="\\\"$with_cpu\\\""
2867                         ;;
2868
2869                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
2870                         target_cpu_default2="\\\"$with_cpu\\\""
2871                         ;;
2872
2873                 xyes | xno)
2874                         echo "--with-cpu must be passed a value" 1>&2
2875                         exit 1
2876                         ;;
2877
2878                 *)
2879                         if test x$pass2done = xyes
2880                         then
2881                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2882                                 exit 1
2883                         fi
2884                         ;;
2885         esac
2886         out_file=rs6000/rs6000.c
2887         c_target_objs="${c_target_objs} rs6000-c.o"
2888         cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2889         tmake_file="rs6000/t-rs6000 ${tmake_file}"
2890         ;;
2891 sparc*-*-*)
2892         case ".$with_cpu" in
2893                 .)
2894                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2895                         ;;
2896                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
2897                         target_cpu_default2="TARGET_CPU_$with_cpu"
2898                         ;;
2899                 *)
2900                         if test x$pass2done = xyes
2901                         then
2902                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2903                                 exit 1
2904                         fi
2905                         ;;
2906         esac
2907         ;;
2908 v850*-*-*)
2909         case "x$with_cpu" in
2910                 x)
2911                         ;;
2912                 xv850e)
2913                         target_cpu_default2="TARGET_CPU_$with_cpu"
2914                         ;;
2915                 *)
2916                         if test x$pass2done = xyes
2917                         then
2918                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2919                                 exit 1
2920                         fi
2921                         ;;
2922         esac
2923         ;;
2924 esac
2925
2926 if test "$target_cpu_default2" != ""
2927 then
2928         if test "$target_cpu_default" != ""
2929         then
2930                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2931         else
2932                 target_cpu_default=$target_cpu_default2
2933         fi
2934 fi
2935
2936 # Save data on machine being used to compile GCC in build_xm_file.
2937 # Save data on host machine in vars host_xm_file and host_xmake_file.
2938 if test x$pass1done = x
2939 then
2940         if test x$xm_file != x
2941         then build_xm_file=$xm_file
2942         fi
2943         build_xm_defines=$xm_defines
2944         build_install_headers_dir=$install_headers_dir
2945         build_exeext=$exeext
2946         pass1done=yes
2947 else
2948         if test x$pass2done = x
2949         then
2950                 if test x$xm_file != x
2951                 then host_xm_file=$xm_file
2952                 fi
2953                 host_xm_defines=$xm_defines
2954                 host_xmake_file="$xmake_file"
2955                 host_truncate_target=$truncate_target
2956                 host_extra_gcc_objs=$extra_gcc_objs
2957                 host_extra_objs=$extra_host_objs
2958                 host_exeext=$exeext
2959                 pass2done=yes
2960         fi
2961 fi