gcc/config.gcc

   1 # GCC target-specific configuration file.
   2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
   3 # 2008, 2009, 2010, 2011, 2012 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 3, 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 COPYING3.  If not see
  19 #<http://www.gnu.org/licenses/>.
  20
  21 # This is the GCC target-specific configuration file
  22 # where a configuration type is mapped to different system-specific
  23 # definitions and files.  This is invoked by the autoconf-generated
  24 # configure script.  Putting it in a separate shell file lets us skip
  25 # running autoconf when modifying target-specific information.
  26
  27 # When you change the cases in the OS or target switches, consider
  28 # updating ../libgcc/config.host also.
  29
  30 # This file switches on the shell variable ${target}, and also uses the
  31 # following shell variables:
  32 #
  33 #  with_*               Various variables as set by configure.
  34 #
  35 #  enable_threads       Either the name, yes or no depending on whether
  36 #                       threads support was requested.
  37 #
  38 #  default_use_cxa_atexit
  39 #                         The default value for the $enable___cxa_atexit
  40 #                       variable.  enable___cxa_atexit needs to be set to
  41 #                       "yes" for the correct operation of C++ destructors
  42 #                       but it relies upon the presence of a non-standard C
  43 #                       library function called __cxa_atexit.
  44 #                         Since not all C libraries provide __cxa_atexit the
  45 #                       default value of $default_use_cxa_atexit is set to
  46 #                       "no" except for targets which are known to be OK.
  47 #
  48 #  default_gnu_indirect_function
  49 #                       The default value for the $enable_gnu_indirect_function
  50 #                       variable.  enable_gnu_indirect_function relies
  51 #                       upon the presence of a non-standard gnu ifunc support
  52 #                       in the assembler, linker and dynamic linker.
  53 #                       Since not all libraries provide the dynamic linking
  54 #                       support, the default value of
  55 #                       $default_gnu_indirect_function is set to
  56 #                       "no" except for targets which are known to be OK.
  57 #
  58 #  gas_flag             Either yes or no depending on whether GNU as was
  59 #                       requested.
  60 #
  61 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
  62 #                       requested.
  63
  64 # This file sets the following shell variables for use by the
  65 # autoconf-generated configure script:
  66 #
  67 #  cpu_type             The name of the cpu, if different from the first
  68 #                       chunk of the canonical target name.
  69 #
  70 #  tm_defines           List of target macros to define for all compilations.
  71 #
  72 #  tm_file              A list of target macro files, if different from
  73 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
  74 #                       per target in a way like this:
  75 #                       tm_file="${tm_file} dbxelf.h elfos.h ${cpu_type.h}/elf.h"
  76 #                       Note that the preferred order is:
  77 #                       - specific target header "${cpu_type}/${cpu_type.h}"
  78 #                       - generic headers like dbxelf.h elfos.h, etc.
  79 #                       - specializing target headers like ${cpu_type.h}/elf.h
  80 #                       This helps to keep OS specific stuff out of the CPU
  81 #                       defining header ${cpu_type}/${cpu_type.h}.
  82 #
  83 #                       It is possible to include automatically-generated
  84 #                       build-directory files by prefixing them with "./".
  85 #                       All other files should relative to $srcdir/config.
  86 #
  87 #  tm_p_file            Location of file with declarations for functions
  88 #                       in $out_file.
  89 #
  90 #  out_file             The name of the machine description C support
  91 #                       file, if different from "$cpu_type/$cpu_type.c".
  92 #
  93 #  common_out_file      The name of the source file for code shared between
  94 #                       the compiler proper and the driver.
  95 #
  96 #  md_file              The name of the machine-description file, if
  97 #                       different from "$cpu_type/$cpu_type.md".
  98 #
  99 #  tmake_file           A list of machine-description-specific
 100 #                       makefile-fragments, if different from
 101 #                       "$cpu_type/t-$cpu_type".
 102 #
 103 #  extra_modes          The name of the file containing a list of extra
 104 #                       machine modes, if necessary and different from
 105 #                       "$cpu_type/$cpu_type-modes.def".
 106 #
 107 #  extra_objs           List of extra objects that should be linked into
 108 #                       the compiler proper (cc1, cc1obj, cc1plus)
 109 #                       depending on target.
 110 #
 111 #  extra_gcc_objs       List of extra objects that should be linked into
 112 #                       the compiler driver (gcc) depending on target.
 113 #
 114 #  extra_headers        List of used header files from the directory
 115 #                       config/${cpu_type}.
 116 #
 117 #  user_headers_inc_next_pre
 118 #                       List of header file names of internal gcc header
 119 #                       files, which should be prefixed by an include_next.
 120 #  user_headers_inc_next_post
 121 #                       List of header file names of internal gcc header
 122 #                       files, which should be postfixed by an include_next.
 123 #  use_gcc_tgmath       If set, add tgmath.h to the list of used header
 124 #                       files.
 125 #
 126 #  use_gcc_stdint       If "wrap", install a version of stdint.h that
 127 #                       wraps the system's copy for hosted compilations;
 128 #                       if "provide", provide a version of systems without
 129 #                       such a system header; otherwise "none", do not
 130 #                       provide such a header at all.
 131 #
 132 #  extra_passes         List of extra executables compiled for this target
 133 #                       machine, used for compiling from source to object.
 134 #
 135 #  extra_programs       Like extra_passes, but these are used when linking.
 136 #
 137 #  extra_options        List of target-dependent .opt files.
 138 #
 139 #  c_target_objs        List of extra target-dependent objects that be
 140 #                       linked into the C compiler only.
 141 #
 142 #  cxx_target_objs      List of extra target-dependent objects that be
 143 #                       linked into the C++ compiler only.
 144 #
 145 #  fortran_target_objs  List of extra target-dependent objects that be
 146 #                       linked into the fortran compiler only.
 147 #
 148 #  target_gtfiles       List of extra source files with type information.
 149 #
 150 #  xm_defines           List of macros to define when compiling for the
 151 #                       target machine.
 152 #
 153 #  xm_file              List of files to include when compiling for the
 154 #                       target machine.
 155 #
 156 #  use_collect2         Set to yes or no, depending on whether collect2
 157 #                       will be used.
 158 #
 159 #  target_cpu_default   Set to override the default target model.
 160 #
 161 #  gdb_needs_out_file_path
 162 #                       Set to yes if gdb needs a dir command with
 163 #                       `dirname $out_file`.
 164 #
 165 #  thread_file          Set to control which thread package to use.
 166 #
 167 #  gas                  Set to yes or no depending on whether the target
 168 #                       system normally uses GNU as.
 169 #
 170 #  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
 171 #                       for this target.  This is true if this target
 172 #                       supports "long" or "wchar_t" wider than 32 bits,
 173 #                       or BITS_PER_WORD is wider than 32 bits.
 174 #                       The setting made here must match the one made in
 175 #                       other locations such as libcpp/configure.ac
 176 #
 177 #  configure_default_options
 178 #                       Set to an initializer for configure_default_options
 179 #                       in configargs.h, based on --with-cpu et cetera.
 180 #
 181 #  native_system_header_dir
 182 #                       Where system header files are found for this
 183 #                       target.  This defaults to /usr/include.  If
 184 #                       the --with-sysroot configure option or the
 185 #                       --sysroot command line option is used this
 186 #                       will be relative to the sysroot.
 187 # target_type_format_char
 188 #                       The default character to be used for formatting
 189 #                       the attribute in a
 190 #                       .type symbol_name, ${t_t_f_c}<property>
 191 #                       directive.
 192
 193 # The following variables are used in each case-construct to build up the
 194 # outgoing variables:
 195 #
 196 #  gnu_ld               Set to yes or no depending on whether the target
 197 #                       system normally uses GNU ld.
 198 #
 199 #  target_has_targetcm  Set to yes or no depending on whether the target
 200 #                       has its own definition of targetcm.
 201 #
 202 #  target_has_targetm_common    Set to yes or no depending on whether the
 203 #                       target has its own definition of targetm_common.
 204
 205 out_file=
 206 common_out_file=
 207 tmake_file=
 208 extra_headers=
 209 user_headers_inc_next_pre=
 210 user_headers_inc_next_post=
 211 use_gcc_tgmath=yes
 212 use_gcc_stdint=none
 213 extra_passes=
 214 extra_programs=
 215 extra_objs=
 216 extra_gcc_objs=
 217 extra_options=
 218 c_target_objs=
 219 cxx_target_objs=
 220 fortran_target_objs=
 221 target_has_targetcm=no
 222 target_has_targetm_common=yes
 223 tm_defines=
 224 xm_defines=
 225 # Set this to force installation and use of collect2.
 226 use_collect2=
 227 # Set this to override the default target model.
 228 target_cpu_default=
 229 # Set this if gdb needs a dir command with `dirname $out_file`
 230 gdb_needs_out_file_path=
 231 # Set this to control which thread package will be used.
 232 thread_file=
 233 # Reinitialize these from the flag values every loop pass, since some
 234 # configure entries modify them.
 235 gas="$gas_flag"
 236 gnu_ld="$gnu_ld_flag"
 237 default_use_cxa_atexit=no
 238 default_gnu_indirect_function=no
 239 target_gtfiles=
 240 need_64bit_hwint=
 241 need_64bit_isa=
 242 native_system_header_dir=/usr/include
 243 target_type_format_char='@'
 244
 245 # Don't carry these over build->host->target.  Please.
 246 xm_file=
 247 md_file=
 248
 249 # Obsolete configurations.
 250 case ${target} in
 251  # Avoid special cases that are not obsolete
 252    arm*-*-*eabi*                        \
 253  )
 254      ;;
 255    alpha*-dec-osf5.1*                   \
 256  | arm*-*-ecos-elf                      \
 257  | arm*-*-elf                           \
 258  | arm*-*-freebsd*                      \
 259  | arm*-*-linux*                        \
 260  | arm*-*-rtems*                        \
 261  | arm*-*-uclinux*                      \
 262  | arm*-wince-pe*                       \
 263  | mips-sgi-irix6.5                     \
 264  | mips*-*-openbsd*                     \
 265  | score-*                              \
 266  | *-*-solaris2.8*                      \
 267  )
 268     if test "x$enable_obsolete" != xyes; then
 269       echo "*** Configuration ${target} is obsolete." >&2
 270       echo "*** Specify --enable-obsolete to build it anyway." >&2
 271       echo "*** Support will be REMOVED in the next major release of GCC," >&2
 272       echo "*** unless a maintainer comes forward." >&2
 273       exit 1
 274     fi;;
 275 esac
 276
 277 # Unsupported targets list.  Do not put an entry in this list unless
 278 # it would otherwise be caught by a more permissive pattern.  The list
 279 # should be in alphabetical order.
 280 case ${target} in
 281    i[34567]86-go32-*                    \
 282  | i[34567]86-*-go32*                   \
 283  | m68k-*-uclinuxoldabi*                \
 284  | mips64orion*-*-rtems*                \
 285  | pdp11-*-bsd                          \
 286  | sparc-hal-solaris2*                  \
 287  | thumb-*-*                            \
 288  | *-*-freebsd[12] | *-*-freebsd[12].*  \
 289  | *-*-freebsd*aout*                    \
 290  | *-*-linux*aout*                      \
 291  | *-*-linux*coff*                      \
 292  | *-*-linux*libc1*                     \
 293  | *-*-linux*oldld*                     \
 294  | *-*-rtemsaout*                       \
 295  | *-*-rtemscoff*                       \
 296  | *-*-solaris2                         \
 297  | *-*-solaris2.[0-7]                   \
 298  | *-*-solaris2.[0-7].*                 \
 299  | *-*-sysv*            \
 300  | vax-*-vms*                           \
 301  )
 302         echo "*** Configuration ${target} not supported" 1>&2
 303         exit 1
 304         ;;
 305 esac
 306
 307 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 308 # updated in each machine entry.  Also set default extra_headers for some
 309 # machines.
 310 tm_p_file=
 311 cpu_type=`echo ${target} | sed 's/-.*$//'`
 312 cpu_is_64bit=
 313 case ${target} in
 314 m32c*-*-*)
 315         cpu_type=m32c
 316         tmake_file=m32c/t-m32c
 317         target_has_targetm_common=no
 318         ;;
 319 alpha*-*-*)
 320         cpu_type=alpha
 321         need_64bit_hwint=yes
 322         extra_options="${extra_options} g.opt"
 323         ;;
 324 am33_2.0-*-linux*)
 325         cpu_type=mn10300
 326         ;;
 327 arm*-*-*)
 328         cpu_type=arm
 329         extra_headers="mmintrin.h arm_neon.h"
 330         target_type_format_char='%'
 331         c_target_objs="arm-c.o"
 332         cxx_target_objs="arm-c.o"
 333         extra_options="${extra_options} arm/arm-tables.opt"
 334         ;;
 335 avr-*-*)
 336         cpu_type=avr
 337         c_target_objs="avr-c.o"
 338         cxx_target_objs="avr-c.o"
 339         extra_options="${extra_options} avr/avr-tables.opt"
 340         ;;
 341 bfin*-*)
 342         cpu_type=bfin
 343         ;;
 344 crisv32-*)
 345         cpu_type=cris
 346         ;;
 347 frv*)   cpu_type=frv
 348         extra_options="${extra_options} g.opt"
 349         ;;
 350 moxie*) cpu_type=moxie
 351         target_has_targetm_common=no
 352         ;;
 353 fido-*-*)
 354         cpu_type=m68k
 355         extra_headers=math-68881.h
 356         extra_options="${extra_options} m68k/m68k-tables.opt"
 357         ;;
 358 i[34567]86-*-*)
 359         cpu_type=i386
 360         c_target_objs="i386-c.o"
 361         cxx_target_objs="i386-c.o"
 362         need_64bit_hwint=yes
 363         extra_options="${extra_options} fused-madd.opt"
 364         extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
 365                        pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
 366                        nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
 367                        immintrin.h x86intrin.h avxintrin.h xopintrin.h
 368                        ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
 369                        lzcntintrin.h bmiintrin.h bmi2intrin.h tbmintrin.h
 370                        avx2intrin.h fmaintrin.h f16cintrin.h"
 371         ;;
 372 x86_64-*-*)
 373         cpu_type=i386
 374         c_target_objs="i386-c.o"
 375         cxx_target_objs="i386-c.o"
 376         extra_options="${extra_options} fused-madd.opt"
 377         extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
 378                        pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
 379                        nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
 380                        immintrin.h x86intrin.h avxintrin.h xopintrin.h
 381                        ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
 382                        lzcntintrin.h bmiintrin.h tbmintrin.h bmi2intrin.h
 383                        avx2intrin.h fmaintrin.h f16cintrin.h"
 384         need_64bit_hwint=yes
 385         ;;
 386 ia64-*-*)
 387         extra_headers=ia64intrin.h
 388         need_64bit_hwint=yes
 389         extra_options="${extra_options} g.opt fused-madd.opt"
 390         ;;
 391 hppa*-*-*)
 392         cpu_type=pa
 393         ;;
 394 lm32*)
 395         extra_options="${extra_options} g.opt"
 396         ;;
 397 m32r*-*-*)
 398         cpu_type=m32r
 399         extra_options="${extra_options} g.opt"
 400         ;;
 401 m68k-*-*)
 402         extra_headers=math-68881.h
 403         extra_options="${extra_options} m68k/m68k-tables.opt"
 404         ;;
 405 microblaze*-*-*)
 406         cpu_type=microblaze
 407         extra_options="${extra_options} g.opt"
 408         ;;
 409 mips*-*-*)
 410         cpu_type=mips
 411         need_64bit_hwint=yes
 412         extra_headers="loongson.h"
 413         extra_options="${extra_options} g.opt mips/mips-tables.opt"
 414         ;;
 415 picochip-*-*)
 416         cpu_type=picochip
 417         ;;
 418 powerpc*-*-*)
 419         cpu_type=rs6000
 420         extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h spu2vmx.h vec_types.h si2vmx.h"
 421         need_64bit_hwint=yes
 422         case x$with_cpu in
 423             xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[34567]|xpower6x|xrs64a|xcell|xa2|xe500mc64)
 424                 cpu_is_64bit=yes
 425                 ;;
 426         esac
 427         extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
 428         ;;
 429 rs6000*-*-*)
 430         need_64bit_hwint=yes
 431         extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
 432         ;;
 433 score*-*-*)
 434         cpu_type=score
 435         extra_options="${extra_options} g.opt"
 436         ;;
 437 sparc*-*-*)
 438         cpu_type=sparc
 439         c_target_objs="sparc-c.o"
 440         cxx_target_objs="sparc-c.o"
 441         extra_headers="visintrin.h"
 442         need_64bit_hwint=yes
 443         ;;
 444 spu*-*-*)
 445         cpu_type=spu
 446         need_64bit_hwint=yes
 447         ;;
 448 s390*-*-*)
 449         cpu_type=s390
 450         need_64bit_hwint=yes
 451         extra_options="${extra_options} fused-madd.opt"
 452         ;;
 453 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
 454 sh[123456789lbe]*-*-* | sh-*-*)
 455         cpu_type=sh
 456         need_64bit_hwint=yes
 457         ;;
 458 v850*-*-*)
 459         cpu_type=v850
 460         ;;
 461 tic6x-*-*)
 462         cpu_type=c6x
 463         extra_headers="c6x_intrinsics.h"
 464         extra_options="${extra_options} c6x/c6x-tables.opt"
 465         ;;
 466 xtensa*-*-*)
 467         extra_options="${extra_options} fused-madd.opt"
 468         ;;
 469 tilegx*-*-*)
 470         cpu_type=tilegx
 471         need_64bit_hwint=yes
 472         ;;
 473 tilepro-*-*)
 474         cpu_type=tilepro
 475         need_64bit_hwint=yes
 476         ;;
 477 esac
 478
 479 tm_file=${cpu_type}/${cpu_type}.h
 480 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 481 then
 482         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 483 fi
 484 extra_modes=
 485 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
 486 then
 487         extra_modes=${cpu_type}/${cpu_type}-modes.def
 488 fi
 489 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
 490 then
 491         extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
 492 fi
 493
 494 case ${target} in
 495 i[34567]86-*-*)
 496         if test "x$enable_cld" = xyes; then
 497                 tm_defines="${tm_defines} USE_IX86_CLD=1"
 498         fi
 499         if test "x$enable_frame_pointer" = xyes; then
 500                 tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1"
 501         fi
 502         tm_file="vxworks-dummy.h ${tm_file}"
 503         ;;
 504 x86_64-*-*)
 505         tm_file="i386/biarch64.h ${tm_file}"
 506         if test "x$enable_cld" = xyes; then
 507                 tm_defines="${tm_defines} USE_IX86_CLD=1"
 508         fi
 509         if test "x$enable_frame_pointer" = xyes; then
 510                 tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1"
 511         fi
 512         tm_file="vxworks-dummy.h ${tm_file}"
 513         ;;
 514 esac
 515
 516 # On a.out targets, we need to use collect2.
 517 case ${target} in
 518 *-*-*aout*)
 519         use_collect2=yes
 520         ;;
 521 esac
 522
 523 # Common C libraries.
 524 tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3"
 525
 526 # Common parts for widely ported systems.
 527 case ${target} in
 528 *-*-darwin*)
 529   tmake_file="t-darwin ${cpu_type}/t-darwin"
 530   tm_file="${tm_file} darwin.h"
 531   case ${target} in
 532   *-*-darwin9*)
 533     tm_file="${tm_file} darwin9.h"
 534     ;;
 535   *-*-darwin[12][0-9]*)
 536     tm_file="${tm_file} darwin9.h darwin10.h"
 537     ;;
 538   esac
 539   tm_file="${tm_file} ${cpu_type}/darwin.h"
 540   tm_p_file="${tm_p_file} darwin-protos.h"
 541   target_gtfiles="\$(srcdir)/config/darwin.c"
 542   extra_options="${extra_options} darwin.opt"
 543   c_target_objs="${c_target_objs} darwin-c.o"
 544   cxx_target_objs="${cxx_target_objs} darwin-c.o"
 545   fortran_target_objs="darwin-f.o"
 546   target_has_targetcm=yes
 547   extra_objs="darwin.o"
 548   extra_gcc_objs="darwin-driver.o"
 549   default_use_cxa_atexit=yes
 550   use_gcc_stdint=wrap
 551   case ${enable_threads} in
 552     "" | yes | posix) thread_file='posix' ;;
 553   esac
 554   ;;
 555 *-*-freebsd*)
 556   # This is the generic ELF configuration of FreeBSD.  Later
 557   # machine-specific sections may refine and add to this
 558   # configuration.
 559   #
 560   # Due to tm_file entry ordering issues that vary between cpu
 561   # architectures, we only define fbsd_tm_file to allow the
 562   # machine-specific section to dictate the final order of all
 563   # entries of tm_file with the minor exception that components
 564   # of the tm_file set here will always be of the form:
 565   #
 566   # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 567   #
 568   # The machine-specific section should not tamper with this
 569   # ordering but may order all other entries of tm_file as it
 570   # pleases around the provided core setting.
 571   gas=yes
 572   gnu_ld=yes
 573   fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
 574   tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
 575   tmake_file="t-slibgcc"
 576   case ${enable_threads} in
 577     no)
 578       fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
 579       ;;
 580     "" | yes | posix)
 581       thread_file='posix'
 582       ;;
 583     *)
 584       echo 'Unknown thread configuration for FreeBSD'
 585       exit 1
 586       ;;
 587   esac
 588   fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h"
 589   extra_options="$extra_options rpath.opt freebsd.opt"
 590   case ${target} in
 591     *-*-freebsd[345].*)
 592       :;;
 593     *)
 594       default_use_cxa_atexit=yes;;
 595   esac
 596   # need_64bit_hwint=yes # system compiler has this for all arch!
 597   use_gcc_stdint=wrap
 598   ;;
 599 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
 600   extra_options="$extra_options gnu-user.opt"
 601   gas=yes
 602   gnu_ld=yes
 603   case ${enable_threads} in
 604     "" | yes | posix) thread_file='posix' ;;
 605   esac
 606   tmake_file="t-slibgcc"
 607   case $target in
 608     *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-kopensolaris*-gnu)
 609       :;;
 610     *-*-gnu*)
 611       native_system_header_dir=/include
 612       ;;
 613   esac
 614   # glibc / uclibc / bionic switch.
 615   # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD.
 616   case $target in
 617     *linux*)
 618       extra_options="$extra_options linux.opt";;
 619   esac
 620   case $target in
 621     *-*-*android*)
 622       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC"
 623       ;;
 624     *-*-*uclibc*)
 625       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
 626       ;;
 627     *)
 628       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
 629       ;;
 630   esac
 631   # Assume that glibc or uClibc or Bionic are being used and so __cxa_atexit
 632   # is provided.
 633   default_use_cxa_atexit=yes
 634   use_gcc_tgmath=no
 635   use_gcc_stdint=wrap
 636   # Add Android userspace support to Linux targets.
 637   case $target in
 638     *linux*)
 639       tm_file="$tm_file linux-android.h"
 640       extra_options="$extra_options linux-android.opt"
 641       ;;
 642   esac
 643   # Enable compilation for Android by default for *android* targets.
 644   case $target in
 645     *-*-*android*)
 646       tm_defines="$tm_defines ANDROID_DEFAULT=1"
 647       ;;
 648     *)
 649       tm_defines="$tm_defines ANDROID_DEFAULT=0"
 650       ;;
 651   esac
 652   ;;
 653 *-*-netbsd*)
 654   tmake_file="t-slibgcc"
 655   gas=yes
 656   gnu_ld=yes
 657
 658   # NetBSD 2.0 and later get POSIX threads enabled by default.
 659   # Allow them to be explicitly enabled on any other version.
 660   case ${enable_threads} in
 661     "")
 662       case ${target} in
 663         *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 664           thread_file='posix'
 665           tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
 666           ;;
 667       esac
 668       ;;
 669     yes | posix)
 670       thread_file='posix'
 671       tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
 672       ;;
 673   esac
 674
 675   # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
 676   # default (unless overridden by --disable-__cxa_atexit).
 677   case ${target} in
 678     *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 679       default_use_cxa_atexit=yes
 680       ;;
 681   esac
 682   ;;
 683 *-*-openbsd*)
 684   tmake_file="t-openbsd"
 685   case ${enable_threads} in
 686     yes)
 687       thread_file='posix'
 688       ;;
 689   esac
 690   case ${target} in
 691     *-*-openbsd2.*|*-*-openbsd3.[012])
 692       tm_defines="${tm_defines} HAS_LIBC_R=1" ;;
 693   esac
 694   ;;
 695 *-*-rtems*)
 696   case ${enable_threads} in
 697     yes) thread_file='rtems' ;;
 698   esac
 699   extra_options="${extra_options} rtems.opt"
 700   use_gcc_stdint=wrap
 701   ;;
 702 *-*-uclinux*)
 703   extra_options="$extra_options gnu-user.opt"
 704   use_gcc_stdint=wrap
 705   tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC"
 706   ;;
 707 *-*-solaris2*)
 708   # i?86-*-solaris2* needs to insert headers between cpu default and
 709   # Solaris 2 specific ones.
 710   sol2_tm_file="dbxelf.h elfos.h ${cpu_type}/sysv4.h sol2.h ${cpu_type}/sol2.h"
 711   case ${target} in
 712     *-*-solaris2.1[0-9]*)
 713       sol2_tm_file="${sol2_tm_file} sol2-10.h"
 714       use_gcc_stdint=wrap
 715       ;;
 716     *)
 717       use_gcc_stdint=provide
 718       ;;
 719   esac
 720   if test x$gnu_ld = xyes; then
 721     tm_file="usegld.h ${tm_file}"
 722   fi
 723   if test x$gas = xyes; then
 724     tm_file="usegas.h ${tm_file}"
 725   fi
 726   tm_p_file="${tm_p_file} sol2-protos.h"
 727   tmake_file="${tmake_file} t-sol2 t-slibgcc"
 728   c_target_objs="${c_target_objs} sol2-c.o"
 729   cxx_target_objs="${cxx_target_objs} sol2-c.o sol2-cxx.o"
 730   extra_objs="sol2.o sol2-stubs.o"
 731   extra_options="${extra_options} sol2.opt"
 732   case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
 733     "":yes:* | yes:yes:* )
 734       thread_file=posix
 735       ;;
 736   esac
 737   ;;
 738 *-*-*vms*)
 739   extra_options="${extra_options} vms/vms.opt"
 740   xmake_file=vms/x-vms
 741   tmake_file="vms/t-vms t-slibgcc"
 742   extra_objs="vms.o"
 743   target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.c"
 744   tm_p_file="${tm_p_file} vms/vms-protos.h"
 745   c_target_objs="vms-c.o"
 746   cxx_target_objs="vms-c.o"
 747   if test x$gnu_ld != xyes; then
 748     # Build wrappers for native case.
 749     extra_programs="ld\$(exeext) ar\$(exeext)"
 750     tmake_file="$tmake_file vms/t-vmsnative"
 751   fi
 752   ;;
 753 *-*-vxworks*)
 754   tmake_file=t-vxworks
 755   xm_defines=POSIX
 756   extra_options="${extra_options} vxworks.opt"
 757   extra_objs=vxworks.o
 758   case ${enable_threads} in
 759     no) ;;
 760     "" | yes | vxworks) thread_file='vxworks' ;;
 761     *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
 762   esac
 763   ;;
 764 *-*-elf)
 765   # Assume that newlib is being used and so __cxa_atexit is provided.
 766   default_use_cxa_atexit=yes
 767   use_gcc_stdint=wrap
 768   ;;
 769 esac
 770
 771 case ${target} in
 772 alpha*-*-linux*)
 773         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
 774         extra_options="${extra_options} alpha/elf.opt"
 775         target_cpu_default="MASK_GAS"
 776         ;;
 777 alpha*-*-freebsd*)
 778         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 779         extra_options="${extra_options} alpha/elf.opt"
 780         target_cpu_default="MASK_GAS"
 781         ;;
 782 alpha*-*-netbsd*)
 783         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 784         extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
 785                        alpha/elf.opt"
 786         target_cpu_default="MASK_GAS"
 787         ;;
 788 alpha*-*-openbsd*)
 789         tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
 790         tm_file="alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h"
 791         extra_options="${extra_options} openbsd.opt alpha/elf.opt"
 792         # default x-alpha is only appropriate for dec-osf.
 793         target_cpu_default="MASK_GAS"
 794         ;;
 795 alpha*-dec-osf5.1*)
 796         if test x$stabs = xyes
 797         then
 798                 tm_file="${tm_file} dbx.h"
 799         fi
 800         # mips-tfile and mips-tdump are only used with the native assembler
 801         # and require the Tru64 UNIX <a.out.h>, so only build native.
 802         if test x$gas != xyes && test x${host} = x${target}
 803         then
 804                 extra_passes="mips-tfile mips-tdump"
 805         fi
 806         use_collect2=yes
 807         tmake_file="t-slibgcc"
 808         tm_file="${tm_file} alpha/osf5.h"
 809         tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
 810         extra_options="${extra_options} rpath.opt alpha/osf5.opt"
 811         extra_headers=va_list.h
 812         use_gcc_stdint=provide
 813         case ${enable_threads} in
 814           "" | yes | posix)
 815             thread_file='posix'
 816             ;;
 817         esac
 818         ;;
 819 alpha64-dec-*vms*)
 820         tm_file="${tm_file} vms/vms.h vms/vms64.h alpha/vms.h"
 821         xm_file="alpha/xm-vms.h vms/xm-vms64.h"
 822         tmake_file="${tmake_file} vms/t-vms64 alpha/t-vms"
 823         ;;
 824 alpha*-dec-*vms*)
 825         tm_file="${tm_file} vms/vms.h alpha/vms.h"
 826         xm_file="alpha/xm-vms.h"
 827         tmake_file="${tmake_file} alpha/t-vms"
 828         ;;
 829 arm-wrs-vxworks)
 830         tm_file="elfos.h arm/elf.h arm/aout.h ${tm_file} vx-common.h vxworks.h arm/vxworks.h"
 831         extra_options="${extra_options} arm/vxworks.opt"
 832         tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
 833         ;;
 834 arm*-*-freebsd*)
 835         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 836         tmake_file="${tmake_file} arm/t-arm arm/t-strongarm-elf"
 837         ;;
 838 arm*-*-netbsdelf*)
 839         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
 840         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
 841         tmake_file="${tmake_file} arm/t-arm"
 842         ;;
 843 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 844         tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
 845         case $target in
 846         arm*b-*-linux*)
 847                 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
 848                 ;;
 849         esac
 850         tmake_file="${tmake_file} arm/t-arm"
 851         case ${target} in
 852         arm*-*-linux-*eabi)
 853             tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
 854             tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
 855             # Define multilib configuration for arm-linux-androideabi.
 856             case ${target} in
 857             *-androideabi)
 858                 tmake_file="$tmake_file arm/t-linux-androideabi"
 859                 ;;
 860             esac
 861             # The BPABI long long divmod functions return a 128-bit value in
 862             # registers r0-r3.  Correctly modeling that requires the use of
 863             # TImode.
 864             need_64bit_hwint=yes
 865             # The EABI requires the use of __cxa_atexit.
 866             default_use_cxa_atexit=yes
 867             ;;
 868         *)
 869             tmake_file="$tmake_file arm/t-linux"
 870             ;;
 871         esac
 872         with_tls=${with_tls:-gnu}
 873         tm_file="$tm_file arm/aout.h arm/arm.h"
 874         ;;
 875 arm*-*-uclinux*)                # ARM ucLinux
 876         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
 877         tmake_file="arm/t-arm arm/t-arm-elf"
 878         case ${target} in
 879         arm*-*-uclinux*eabi)
 880             tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h"
 881             tmake_file="$tmake_file arm/t-bpabi"
 882             # The BPABI long long divmod functions return a 128-bit value in
 883             # registers r0-r3.  Correctly modeling that requires the use of
 884             # TImode.
 885             need_64bit_hwint=yes
 886             # The EABI requires the use of __cxa_atexit.
 887             default_use_cxa_atexit=yes
 888         esac
 889         tm_file="$tm_file arm/aout.h arm/arm.h"
 890         ;;
 891 arm*-*-ecos-elf)
 892         tm_file="dbxelf.h elfos.h newlib-stdint.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 893         tmake_file="arm/t-arm arm/t-arm-elf"
 894         ;;
 895 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*)
 896         # The BPABI long long divmod functions return a 128-bit value in
 897         # registers r0-r3.  Correctly modeling that requires the use of
 898         # TImode.
 899         need_64bit_hwint=yes
 900         default_use_cxa_atexit=yes
 901         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
 902         tmake_file="arm/t-arm arm/t-arm-elf"
 903         case ${target} in
 904         arm*-*-eabi*)
 905           tm_file="$tm_file newlib-stdint.h"
 906           tmake_file="${tmake_file} arm/t-bpabi"
 907           use_gcc_stdint=wrap
 908           ;;
 909         arm*-*-rtemseabi*)
 910           tm_file="${tm_file} rtems.h arm/rtems-eabi.h newlib-stdint.h"
 911           tmake_file="${tmake_file} arm/t-bpabi t-rtems arm/t-rtems-eabi"
 912           ;;
 913         arm*-*-symbianelf*)
 914           tm_file="${tm_file} arm/symbian.h"
 915           # We do not include t-bpabi for Symbian OS because the system
 916           # provides its own implementation of the BPABI functions.
 917           tmake_file="${tmake_file} arm/t-symbian"
 918           ;;
 919         esac
 920         tm_file="${tm_file} arm/aout.h arm/arm.h"
 921         ;;
 922 arm*-*-rtems*)
 923         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 newlib-stdint.h"
 924         tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
 925         ;;
 926 arm*-*-elf)
 927         tm_file="dbxelf.h elfos.h newlib-stdint.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 928         tmake_file="arm/t-arm arm/t-arm-elf"
 929         ;;
 930 arm*-wince-pe*)
 931         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
 932         tmake_file="arm/t-arm arm/t-wince-pe"
 933         extra_options="${extra_options} arm/pe.opt"
 934         extra_objs="pe.o"
 935         ;;
 936 avr-*-rtems*)
 937         tm_file="elfos.h avr/elf.h avr/avr.h dbxelf.h avr/rtems.h rtems.h newlib-stdint.h"
 938         tmake_file="avr/t-avr avr/t-multilib t-rtems avr/t-rtems"
 939         extra_gcc_objs="driver-avr.o avr-devices.o"
 940         extra_objs="avr-devices.o avr-log.o"
 941         ;;
 942 avr-*-*)
 943         tm_file="elfos.h avr/elf.h avr/avr.h dbxelf.h avr/avr-stdint.h"
 944         tmake_file="avr/t-avr avr/t-multilib"
 945         use_gcc_stdint=wrap
 946         extra_gcc_objs="driver-avr.o avr-devices.o"
 947         extra_objs="avr-devices.o avr-log.o"
 948         ;;
 949 bfin*-elf*)
 950         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h"
 951         tmake_file=bfin/t-bfin-elf
 952         use_collect2=no
 953         ;;
 954 bfin*-uclinux*)
 955         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/uclinux.h"
 956         tmake_file=bfin/t-bfin-uclinux
 957         use_collect2=no
 958         ;;
 959 bfin*-linux-uclibc*)
 960         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/linux.h ./linux-sysroot-suffix.h"
 961         tmake_file="bfin/t-bfin-linux t-slibgcc"
 962         use_collect2=no
 963         ;;
 964 bfin*-rtems*)
 965         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h newlib-stdint.h"
 966         tmake_file="t-rtems bfin/t-rtems"
 967         ;;
 968 bfin*-*)
 969         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h"
 970         use_collect2=no
 971         use_gcc_stdint=wrap
 972         ;;
 973 cr16-*-elf)
 974         tm_file="elfos.h ${tm_file}"
 975         tmake_file="${tmake_file} cr16/t-cr16 "
 976         use_collect2=no
 977         ;;
 978 crisv32-*-elf | crisv32-*-none)
 979         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
 980         tmake_file="cris/t-cris"
 981         target_cpu_default=32
 982         gas=yes
 983         extra_options="${extra_options} cris/elf.opt"
 984         use_gcc_stdint=wrap
 985         ;;
 986 cris-*-elf | cris-*-none)
 987         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
 988         tmake_file="cris/t-cris cris/t-elfmulti"
 989         gas=yes
 990         extra_options="${extra_options} cris/elf.opt"
 991         use_gcc_stdint=wrap
 992         ;;
 993 crisv32-*-linux* | cris-*-linux*)
 994         tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h cris/linux.h"
 995         # We need to avoid using t-linux, so override default tmake_file
 996         tmake_file="cris/t-cris cris/t-linux t-slibgcc"
 997         extra_options="${extra_options} cris/linux.opt"
 998         case $target in
 999           cris-*-*)
1000                 target_cpu_default=10
1001                 ;;
1002           crisv32-*-*)
1003                 target_cpu_default=32
1004                 ;;
1005         esac
1006         ;;
1007 epiphany-*-elf )
1008         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1009         tmake_file="epiphany/t-epiphany"
1010         extra_options="${extra_options} fused-madd.opt"
1011         extra_objs="$extra_objs mode-switch-use.o resolve-sw-modes.o"
1012         tm_defines="${tm_defines} EPIPHANY_STACK_OFFSET=${with_stack_offset:-8}"
1013         extra_headers="epiphany_intrinsics.h"
1014         ;;
1015 fr30-*-elf)
1016         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1017         ;;
1018 frv-*-elf)
1019         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1020         tmake_file=frv/t-frv
1021         ;;
1022 frv-*-*linux*)
1023         tm_file="dbxelf.h elfos.h ${tm_file} \
1024                  gnu-user.h linux.h glibc-stdint.h frv/linux.h"
1025         tmake_file="${tmake_file} frv/t-frv frv/t-linux"
1026         ;;
1027 moxie-*-elf)
1028         gas=yes
1029         gnu_ld=yes
1030         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1031         tmake_file="${tmake_file} moxie/t-moxie"
1032         ;;
1033 moxie-*-uclinux*)
1034         gas=yes
1035         gnu_ld=yes
1036         tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h"
1037         tmake_file="${tmake_file} moxie/t-moxie"
1038         ;;
1039 moxie-*-rtems*)
1040         tmake_file="${tmake_file} moxie/t-moxie t-rtems"
1041         tm_file="moxie/moxie.h dbxelf.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h"
1042         ;;
1043 h8300-*-rtems*)
1044         tmake_file="h8300/t-h8300 t-rtems h8300/t-rtems"
1045         tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h newlib-stdint.h"
1046         ;;
1047 h8300-*-elf*)
1048         tmake_file="h8300/t-h8300"
1049         tm_file="h8300/h8300.h dbxelf.h elfos.h newlib-stdint.h h8300/elf.h"
1050         ;;
1051 hppa*64*-*-linux*)
1052         target_cpu_default="MASK_PA_11|MASK_PA_20"
1053         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h gnu-user.h linux.h \
1054                  glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
1055                  pa/pa64-linux.h"
1056         gas=yes gnu_ld=yes
1057         need_64bit_hwint=yes
1058         ;;
1059 hppa*-*-linux*)
1060         target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
1061         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \
1062                  pa/pa32-regs.h pa/pa32-linux.h"
1063         ;;
1064 # port not yet contributed.
1065 #hppa*-*-openbsd*)
1066 #       target_cpu_default="MASK_PA_11"
1067 #       ;;
1068 hppa[12]*-*-hpux10*)
1069         case ${target} in
1070         hppa1.1-*-* | hppa2*-*-*)
1071                 target_cpu_default="MASK_PA_11"
1072                 ;;
1073         esac
1074         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
1075                  pa/pa-hpux.h pa/pa-hpux10.h"
1076         extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux10.opt"
1077         case ${target} in
1078         *-*-hpux10.[1-9]*)
1079                 tm_file="${tm_file} pa/pa-hpux1010.h"
1080                 extra_options="${extra_options} pa/pa-hpux1010.opt"
1081                 ;;
1082         esac
1083         use_gcc_stdint=provide
1084         tm_file="${tm_file} hpux-stdint.h"
1085         tmake_file="t-slibgcc"
1086         case ${enable_threads} in
1087           "")
1088             if test x$have_pthread_h = xyes ; then
1089               tmake_file="${tmake_file} pa/t-dce-thr"
1090             fi
1091             ;;
1092           yes | dce)
1093             tmake_file="${tmake_file} pa/t-dce-thr"
1094             ;;
1095         esac
1096         use_collect2=yes
1097         gas=yes
1098         if test "x$with_dwarf2" != x; then
1099                 echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2
1100                 dwarf2=no
1101         fi
1102         ;;
1103 hppa*64*-*-hpux11*)
1104         target_cpu_default="MASK_PA_11|MASK_PA_20"
1105         if test x$gnu_ld = xyes
1106         then
1107                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1108         fi
1109         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
1110                  pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
1111                  pa/pa-hpux11.h"
1112         case ${target} in
1113         *-*-hpux11.[12]*)
1114                 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
1115                 extra_options="${extra_options} pa/pa-hpux1111.opt"
1116                 ;;
1117         *-*-hpux11.[3-9]*)
1118                 tm_file="${tm_file} pa/pa-hpux1131.h pa/pa-64.h pa/pa64-hpux.h"
1119                 extra_options="${extra_options} pa/pa-hpux1131.opt"
1120                 ;;
1121         *)
1122                 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
1123                 ;;
1124         esac
1125         extra_options="${extra_options} pa/pa-hpux.opt \
1126                        pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt"
1127         need_64bit_hwint=yes
1128         tmake_file="t-slibgcc"
1129         case x${enable_threads} in
1130         x | xyes | xposix )
1131                 thread_file=posix
1132                 ;;
1133         esac
1134         gas=yes
1135         case ${target} in
1136           *-*-hpux11.[01]*)
1137                 use_gcc_stdint=provide
1138                 tm_file="${tm_file} hpux-stdint.h"
1139                 ;;
1140           *-*-hpux11.[23]*)
1141                 use_gcc_stdint=wrap
1142                 tm_file="${tm_file} hpux-stdint.h"
1143                 ;;
1144         esac
1145         ;;
1146 hppa[12]*-*-hpux11*)
1147         case ${target} in
1148         hppa1.1-*-* | hppa2*-*-*)
1149                 target_cpu_default="MASK_PA_11"
1150                 ;;
1151         esac
1152         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
1153                  pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h"
1154         extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt \
1155                        hpux11.opt"
1156         case ${target} in
1157         *-*-hpux11.[12]*)
1158                 tm_file="${tm_file} pa/pa-hpux1111.h"
1159                 extra_options="${extra_options} pa/pa-hpux1111.opt"
1160                 ;;
1161         *-*-hpux11.[3-9]*)
1162                 tm_file="${tm_file} pa/pa-hpux1131.h"
1163                 extra_options="${extra_options} pa/pa-hpux1131.opt"
1164                 ;;
1165         esac
1166         tmake_file="t-slibgcc"
1167         case x${enable_threads} in
1168         x | xyes | xposix )
1169                 thread_file=posix
1170                 ;;
1171         esac
1172         use_collect2=yes
1173         gas=yes
1174         case ${target} in
1175           *-*-hpux11.[01]*)
1176                 use_gcc_stdint=provide
1177                 tm_file="${tm_file} hpux-stdint.h"
1178                 ;;
1179           *-*-hpux11.[23]*)
1180                 use_gcc_stdint=wrap
1181                 tm_file="${tm_file} hpux-stdint.h"
1182                 ;;
1183         esac
1184         if test "x$with_dwarf2" != x; then
1185                 echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2
1186                 dwarf2=no
1187         fi
1188         ;;
1189 i[34567]86-*-darwin*)
1190         need_64bit_isa=yes
1191         # Baseline choice for a machine that allows m64 support.
1192         with_cpu=${with_cpu:-core2}
1193         tmake_file="${tmake_file} t-slibgcc"
1194         ;;
1195 x86_64-*-darwin*)
1196         with_cpu=${with_cpu:-core2}
1197         tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc"
1198         tm_file="${tm_file} ${cpu_type}/darwin64.h"
1199         ;;
1200 i[34567]86-*-elf*)
1201         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h"
1202         ;;
1203 x86_64-*-elf*)
1204         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
1205         ;;
1206 i[34567]86-*-freebsd*)
1207         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1208         ;;
1209 x86_64-*-freebsd*)
1210         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1211         ;;
1212 i[34567]86-*-netbsdelf*)
1213         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1214         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1215         ;;
1216 x86_64-*-netbsd*)
1217         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1218         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1219         ;;
1220 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
1221         tm_file="i386/i386.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h i386/openbsd.h"
1222         extra_options="${extra_options} openbsd.opt"
1223         # needed to unconfuse gdb
1224         tmake_file="${tmake_file} t-openbsd i386/t-openbsd"
1225         # we need collect2 until our bug is fixed...
1226         use_collect2=yes
1227         ;;
1228 i[34567]86-*-openbsd*)
1229         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1230         tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/openbsdelf.h"
1231         extra_options="${extra_options} openbsd.opt"
1232         gas=yes
1233         gnu_ld=yes
1234         ;;
1235 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
1236                         # Intel 80386's running GNU/*
1237                         # with ELF format using glibc 2
1238         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h"
1239         case ${target} in
1240         i[34567]86-*-linux*)
1241                 tm_file="${tm_file} linux.h"
1242                 # Assume modern glibc
1243                 default_gnu_indirect_function=yes
1244                 if test x$enable_targets = xall; then
1245                         tm_file="${tm_file} i386/x86-64.h i386/gnu-user64.h i386/linux64.h"
1246                         tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1247                         tmake_file="${tmake_file} i386/t-linux64"
1248                         x86_multilibs="${with_multilib_list}"
1249                         if test "$x86_multilibs" = "default"; then
1250                                 x86_multilibs="m64,m32"
1251                         fi
1252                         x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1253                         for x86_multilib in ${x86_multilibs}; do
1254                                 case ${x86_multilib} in
1255                                 m32 | m64 | mx32)
1256                                         TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1257                                         ;;
1258                                 *)
1259                                         echo "--with-multilib-list=${x86_with_multilib} not supported."
1260                                         exit 1
1261                                 esac
1262                         done
1263                         TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1264                         need_64bit_isa=yes
1265                         case X"${with_cpu}" in
1266                         Xgeneric|Xatom|Xcore2|Xcorei7|Xcorei7-avx|Xnocona|Xx86-64|Xbdver2|Xbdver1|Xbtver1|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx|Xathlon64-sse3|Xk8-sse3|Xopteron-sse3)
1267                                 ;;
1268                         X)
1269                                 if test x$with_cpu_64 = x; then
1270                                         with_cpu_64=generic
1271                                 fi
1272                                 ;;
1273                         *)
1274                                 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1275                                 echo "generic atom core2 corei7 corei7-avx nocona x86-64 bdver2 bdver1 btver1 amdfam10 barcelona k8 opteron athlon64 athlon-fx athlon64-sse3 k8-sse3 opteron-sse3" 1>&2
1276                                 exit 1
1277                                 ;;
1278                         esac
1279                 else
1280                         tm_file="${tm_file} i386/gnu-user.h i386/linux.h"
1281                 fi
1282                 ;;
1283         i[34567]86-*-knetbsd*-gnu)
1284                 tm_file="${tm_file} i386/gnu-user.h knetbsd-gnu.h i386/knetbsd-gnu.h"
1285                 ;;
1286         i[34567]86-*-kfreebsd*-gnu)
1287                 tm_file="${tm_file} i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h"
1288                 ;;
1289         i[34567]86-*-kopensolaris*-gnu)
1290                 tm_file="${tm_file} i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h"
1291                 ;;
1292         i[34567]86-*-gnu*)
1293                 tm_file="$tm_file i386/gnu-user.h gnu.h i386/gnu.h"
1294                 ;;
1295         esac
1296         ;;
1297 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
1298         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h \
1299                  i386/x86-64.h i386/gnu-user64.h"
1300         case ${target} in
1301         x86_64-*-linux*)
1302                 tm_file="${tm_file} linux.h i386/linux64.h"
1303                 # Assume modern glibc
1304                 default_gnu_indirect_function=yes
1305                 ;;
1306         x86_64-*-kfreebsd*-gnu)
1307                 tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h"
1308                 ;;
1309         x86_64-*-knetbsd*-gnu)
1310                 tm_file="${tm_file} knetbsd-gnu.h"
1311                 ;;
1312         esac
1313         tmake_file="${tmake_file} i386/t-linux64"
1314         x86_multilibs="${with_multilib_list}"
1315         if test "$x86_multilibs" = "default"; then
1316                 x86_multilibs="m64,m32"
1317         fi
1318         x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1319         for x86_multilib in ${x86_multilibs}; do
1320                 case ${x86_multilib} in
1321                 m32 | m64 | mx32)
1322                         TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1323                         ;;
1324                 *)
1325                         echo "--with-multilib-list=${x86_with_multilib} not supported."
1326                         exit 1
1327                 esac
1328         done
1329         TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1330         ;;
1331 i[34567]86-pc-msdosdjgpp*)
1332         xm_file=i386/xm-djgpp.h
1333         tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h i386/djgpp-stdint.h"
1334         native_system_header_dir=/dev/env/DJDIR/include
1335         extra_options="${extra_options} i386/djgpp.opt"
1336         gnu_ld=yes
1337         gas=yes
1338         use_gcc_stdint=wrap
1339         ;;
1340 i[34567]86-*-lynxos*)
1341         xm_defines=POSIX
1342         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
1343         tmake_file="${tmake_file} t-lynx"
1344         extra_options="${extra_options} lynx.opt"
1345         thread_file=lynx
1346         gnu_ld=yes
1347         gas=yes
1348         ;;
1349 i[34567]86-*-nto-qnx*)
1350         tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h"
1351         extra_options="${extra_options} i386/nto.opt"
1352         gnu_ld=yes
1353         gas=yes
1354         ;;
1355 i[34567]86-*-rtems*)
1356         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
1357         tmake_file="${tmake_file} i386/t-rtems t-rtems"
1358         ;;
1359 i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
1360         tm_file="${tm_file} i386/unix.h i386/att.h ${sol2_tm_file}"
1361         # Set default arch_32 to pentium4, tune_32 to generic like the other
1362         # i386 targets, although config.guess defaults to i386-pc-solaris2*.
1363         case ${target} in
1364         *-*-solaris2.[89]*)
1365                 # Solaris 8 and 9/x86 cannot execute SSE/SSE2 instructions by
1366                 # default.
1367                 with_arch_32=${with_arch_32:-pentiumpro}
1368                 ;;
1369         *)
1370                 with_arch_32=${with_arch_32:-pentium4}
1371                 ;;
1372         esac
1373         with_tune_32=${with_tune_32:-generic}
1374         case ${target} in
1375         *-*-solaris2.1[0-9]*)
1376                 tm_file="${tm_file} i386/x86-64.h i386/sol2-bi.h sol2-bi.h"
1377                 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1378                 tmake_file="$tmake_file i386/t-sol2-64"
1379                 need_64bit_isa=yes
1380                 case X"${with_cpu}" in
1381                 Xgeneric|Xatom|Xcore2|Xcorei7|Xcorei7-avx|Xnocona|Xx86-64|Xbdver2|Xbdver1|Xbtver1|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx|Xathlon64-sse3|Xk8-sse3|Xopteron-sse3)
1382                         ;;
1383                 X)
1384                         if test x$with_cpu_64 = x; then
1385                                 with_cpu_64=generic
1386                         fi
1387                         ;;
1388                 *)
1389                         echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1390                         echo "generic atom core2 corei7 corei7-avx nocona x86-64 bdver2 bdver1 btver1 amdfam10 barcelona k8 opteron athlon64 athlon-fx athlon64-sse3 k8-sse3 opteron-sse3" 1>&2
1391                         exit 1
1392                         ;;
1393                 esac
1394                 ;;
1395         esac
1396         ;;
1397 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
1398         tm_file="${tm_file} i386/unix.h i386/att.h elfos.h vx-common.h"
1399         case ${target} in
1400           *-vxworksae*)
1401             tm_file="${tm_file} vxworksae.h i386/vx-common.h i386/vxworksae.h"
1402             tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
1403             ;;
1404           *)
1405             tm_file="${tm_file} vxworks.h i386/vx-common.h i386/vxworks.h"
1406             tmake_file="${tmake_file} i386/t-vxworks"
1407             ;;
1408         esac
1409         ;;
1410 i[34567]86-*-cygwin*)
1411         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
1412         xm_file=i386/xm-cygwin.h
1413         tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
1414         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1415         extra_options="${extra_options} i386/cygming.opt"
1416         extra_objs="winnt.o winnt-stubs.o"
1417         c_target_objs="${c_target_objs} msformat-c.o"
1418         cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
1419         if test x$enable_threads = xyes; then
1420                 thread_file='posix'
1421         fi
1422         use_gcc_stdint=wrap
1423         ;;
1424 i[34567]86-*-mingw* | x86_64-*-mingw*)
1425         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h"
1426         xm_file=i386/xm-mingw32.h
1427         case ${target} in
1428                 x86_64-*-* | *-w64-*)
1429                         need_64bit_isa=yes
1430                         ;;
1431                 *)
1432                         ;;
1433         esac
1434         if test x$enable_threads = xposix ; then
1435                 tm_file="${tm_file} i386/mingw-pthread.h"
1436         fi
1437         tm_file="${tm_file} i386/mingw32.h"
1438         # This makes the logic if mingw's or the w64 feature set has to be used
1439         case ${target} in
1440                 *-w64-*)
1441                         user_headers_inc_next_post="${user_headers_inc_next_post} float.h"
1442                         user_headers_inc_next_pre="${user_headers_inc_next_pre} stddef.h stdarg.h"
1443                         tm_file="${tm_file} i386/mingw-w64.h"
1444                         if test x$enable_targets = xall; then
1445                                 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1446                                 case X"${with_cpu}" in
1447                                 Xgeneric|Xatom|Xcore2|Xcorei7|Xcorei7-avx|Xnocona|Xx86-64|Xbdver2|Xbdver1|Xbtver1|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx|Xathlon64-sse3|Xk8-sse3|Xopteron-sse3)
1448                                         ;;
1449                                 X)
1450                                         if test x$with_cpu_64 = x; then
1451                                                 with_cpu_64=generic
1452                                         fi
1453                                         ;;
1454                                 *)
1455                                         echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1456                                         echo "generic atom core2 corei7 Xcorei7-avx nocona x86-64 bdver2 bdver1 btver1 amdfam10 barcelona k8 opteron athlon64 athlon-fx athlon64-sse3 k8-sse3 opteron-sse3" 1>&2
1457                                         exit 1
1458                                         ;;
1459                                 esac
1460                         fi
1461                         ;;
1462                 *)
1463                         ;;
1464         esac
1465         tm_file="${tm_file} i386/mingw-stdint.h"
1466         tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
1467         case ${target} in
1468                x86_64-w64-*)
1469                         tmake_file="${tmake_file} i386/t-mingw-w64"
1470                         ;;
1471                i[34567]86-w64-*)
1472                         tmake_file="${tmake_file} i386/t-mingw-w32"
1473                         ;;
1474         esac
1475         native_system_header_dir=/mingw/include
1476         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1477         extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
1478         case ${target} in
1479                 *-w64-*)
1480                         extra_options="${extra_options} i386/mingw-w64.opt"
1481                         ;;
1482                 *)
1483                         ;;
1484         esac
1485         extra_objs="winnt.o winnt-stubs.o"
1486         c_target_objs="${c_target_objs} msformat-c.o"
1487         cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
1488         gas=yes
1489         gnu_ld=yes
1490         default_use_cxa_atexit=yes
1491         use_gcc_stdint=wrap
1492         case ${enable_threads} in
1493           "" | yes | win32)
1494             thread_file='win32'
1495             ;;
1496           posix)
1497             thread_file='posix'
1498             ;;
1499         esac
1500         case ${target} in
1501                 *mingw32crt*)
1502                         tm_file="${tm_file} i386/crtdll.h"
1503                         ;;
1504                 *mingw32msv* | *mingw*)
1505                         ;;
1506         esac
1507         ;;
1508 i[34567]86-*-interix[3-9]*)
1509         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h"
1510         tmake_file="${tmake_file} i386/t-interix"
1511         extra_options="${extra_options} rpath.opt i386/interix.opt"
1512         extra_objs="winnt.o winnt-stubs.o"
1513         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1514         if test x$enable_threads = xyes ; then
1515                 thread_file='posix'
1516         fi
1517         if test x$stabs = xyes ; then
1518                 tm_file="${tm_file} dbxcoff.h"
1519         fi
1520         ;;
1521 ia64*-*-elf*)
1522         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h"
1523         tmake_file="ia64/t-ia64"
1524         target_cpu_default="0"
1525         if test x$gas = xyes
1526         then
1527                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1528         fi
1529         if test x$gnu_ld = xyes
1530         then
1531                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1532         fi
1533         ;;
1534 ia64*-*-freebsd*)
1535         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1536         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1537         tmake_file="${tmake_file} ia64/t-ia64"
1538         ;;
1539 ia64*-*-linux*)
1540         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
1541         tmake_file="${tmake_file} ia64/t-ia64 t-libunwind"
1542         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1543         ;;
1544 ia64*-*-hpux*)
1545         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/hpux.h"
1546         tmake_file="ia64/t-ia64 ia64/t-hpux t-slibgcc"
1547         target_cpu_default="MASK_GNU_AS"
1548         case x$enable_threads in
1549         x | xyes | xposix )
1550                 thread_file=posix
1551                 ;;
1552         esac
1553         use_collect2=no
1554         c_target_objs="ia64-c.o"
1555         cxx_target_objs="ia64-c.o"
1556         extra_options="${extra_options} ia64/ilp32.opt hpux11.opt"
1557         use_gcc_stdint=wrap
1558         tm_file="${tm_file} hpux-stdint.h"
1559         case ${target} in
1560         *-*-hpux11.3*)
1561                 tm_file="${tm_file} ia64/hpux-unix2003.h"
1562                 ;;
1563         esac
1564         ;;
1565 ia64-hp-*vms*)
1566         tm_file="${tm_file} elfos.h ia64/sysv4.h ia64/elf.h vms/vms.h vms/vms64.h ia64/vms.h"
1567         xm_file="vms/xm-vms.h vms/xm-vms64.h"
1568         tmake_file="${tmake_file} vms/t-vms64 ia64/t-ia64"
1569         target_cpu_default="0"
1570         if test x$gas = xyes
1571         then
1572                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1573         fi
1574         extra_options="${extra_options} ia64/vms.opt"
1575         ;;
1576 iq2000*-*-elf*)
1577         tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h"
1578         out_file=iq2000/iq2000.c
1579         md_file=iq2000/iq2000.md
1580         ;;
1581 lm32-*-elf*)
1582         tm_file="dbxelf.h elfos.h ${tm_file}"
1583         tmake_file="${tmake_file} lm32/t-lm32"
1584         ;;
1585 lm32-*-rtems*)
1586         tm_file="dbxelf.h elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h"
1587         tmake_file="${tmake_file} lm32/t-lm32"
1588         tmake_file="${tmake_file} t-rtems"
1589         tmake_file="${tmake_file} lm32/t-rtems"
1590          ;;
1591 lm32-*-uclinux*)
1592         tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h lm32/uclinux-elf.h"
1593         tmake_file="${tmake_file} lm32/t-lm32"
1594         ;;
1595 m32r-*-elf*)
1596         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1597         ;;
1598 m32rle-*-elf*)
1599         tm_file="dbxelf.h elfos.h newlib-stdint.h m32r/little.h ${tm_file}"
1600         ;;
1601 m32r-*-rtems*)
1602         tm_file="dbxelf.h elfos.h ${tm_file} m32r/rtems.h rtems.h newlib-stdint.h"
1603         tmake_file="m32r/t-m32r t-rtems"
1604         ;;
1605 m32r-*-linux*)
1606         tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} m32r/linux.h"
1607         # We override the tmake_file for linux -- why?
1608         tmake_file="m32r/t-linux t-slibgcc"
1609         gnu_ld=yes
1610         if test x$enable_threads = xyes; then
1611                 thread_file='posix'
1612         fi
1613         ;;
1614 m32rle-*-linux*)
1615         tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h m32r/little.h ${tm_file} m32r/linux.h"
1616         # We override the tmake_file for linux -- why?
1617         tmake_file="m32r/t-linux t-slibgcc"
1618         gnu_ld=yes
1619         if test x$enable_threads = xyes; then
1620                 thread_file='posix'
1621         fi
1622         ;;
1623 m68k-*-elf* | fido-*-elf*)
1624         case ${target} in
1625         fido-*-elf*)
1626                 # Check that $with_cpu makes sense.
1627                 case $with_cpu in
1628                 "" | "fidoa")
1629                         ;;
1630                 *)
1631                         echo "Cannot accept --with-cpu=$with_cpu"
1632                         exit 1
1633                         ;;
1634                 esac
1635                 with_cpu=fidoa
1636                 ;;
1637         *)
1638                 default_m68k_cpu=68020
1639                 default_cf_cpu=5206
1640                 ;;
1641         esac
1642         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h"
1643         tm_defines="${tm_defines} MOTOROLA=1"
1644         tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
1645         # Add multilibs for targets other than fido.
1646         case ${target} in
1647         fido-*-elf*)
1648                 ;;
1649         *)
1650                 tmake_file="$tmake_file m68k/t-mlibs"
1651                 ;;
1652         esac
1653         ;;
1654 m68k*-*-netbsdelf*)
1655         default_m68k_cpu=68020
1656         default_cf_cpu=5475
1657         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1658         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1659         tm_defines="${tm_defines} MOTOROLA=1"
1660         ;;
1661 m68k*-*-openbsd*)
1662         default_m68k_cpu=68020
1663         default_cf_cpu=5475
1664         # needed to unconfuse gdb
1665         tm_defines="${tm_defines} OBSD_OLD_GAS"
1666         tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h m68k/openbsd.h"
1667         extra_options="${extra_options} openbsd.opt"
1668         tmake_file="t-openbsd m68k/t-openbsd"
1669         # we need collect2 until our bug is fixed...
1670         use_collect2=yes
1671         ;;
1672 m68k-*-uclinux*)                # Motorola m68k/ColdFire running uClinux
1673                                 # with uClibc, using the new GNU/Linux-style
1674                                 # ABI.
1675         default_m68k_cpu=68020
1676         default_cf_cpu=5206
1677         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
1678         extra_options="${extra_options} m68k/uclinux.opt"
1679         tm_defines="${tm_defines} MOTOROLA=1"
1680         tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
1681         ;;
1682 m68k-*-linux*)                  # Motorola m68k's running GNU/Linux
1683                                 # with ELF format using glibc 2
1684                                 # aka the GNU/Linux C library 6.
1685         default_m68k_cpu=68020
1686         default_cf_cpu=5475
1687         with_arch=${with_arch:-m68k}
1688         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h"
1689         extra_options="${extra_options} m68k/ieee.opt"
1690         tm_defines="${tm_defines} MOTOROLA=1"
1691         tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs"
1692         ;;
1693 m68k-*-rtems*)
1694         default_m68k_cpu=68020
1695         default_cf_cpu=5206
1696         tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems m68k/t-mlibs"
1697         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h"
1698         tm_defines="${tm_defines} MOTOROLA=1"
1699         ;;
1700 mcore-*-elf)
1701         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h"
1702         tmake_file=mcore/t-mcore
1703         inhibit_libc=true
1704         ;;
1705 mep-*-*)
1706         tm_file="dbxelf.h elfos.h ${tm_file}"
1707         tmake_file=mep/t-mep
1708         c_target_objs="mep-pragma.o"
1709         cxx_target_objs="mep-pragma.o"
1710         if test -d "${srcdir}/../newlib/libc/include" &&
1711            test "x$with_headers" = x; then
1712                 with_headers=yes
1713         fi
1714         use_gcc_stdint=wrap
1715         ;;
1716 microblaze*-linux*)
1717         tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h"
1718         c_target_objs="${c_target_objs} microblaze-c.o"
1719         cxx_target_objs="${cxx_target_objs} microblaze-c.o"
1720         ;;
1721 microblaze*-*-*)
1722         tm_file="${tm_file} dbxelf.h"
1723         c_target_objs="${c_target_objs} microblaze-c.o"
1724         cxx_target_objs="${cxx_target_objs} microblaze-c.o"
1725         tmake_file="${tmake_file} microblaze/t-microblaze"
1726         ;;
1727 mips-sgi-irix6.5*)
1728         tm_file="elfos.h ${tm_file} mips/iris6.h"
1729         tmake_file="mips/t-irix6 t-slibgcc"
1730         c_target_objs="irix6-c.o"
1731         cxx_target_objs="irix6-c.o"
1732         extra_options="${extra_options} rpath.opt mips/iris6.opt"
1733         target_cpu_default="MASK_ABICALLS"
1734         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1735         # Only IRIX Development Foundation 1.3 for IRIX 6.5 provides stdint.h.
1736         use_gcc_stdint=wrap
1737         if test "x$stabs" = xyes
1738         then
1739                 tm_file="${tm_file} dbx.h"
1740         fi
1741         if test "x$gnu_ld" = xyes
1742         then
1743                 tm_defines="${tm_defines} IRIX_USING_GNU_LD"
1744         fi
1745         case ${enable_threads}:${have_pthread_h} in
1746           "":yes | yes:yes ) thread_file=posix ;;
1747         esac
1748         ;;
1749 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1750         target_cpu_default="MASK_ABICALLS"
1751         tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1752         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1753         ;;
1754 mips64*-*-linux* | mipsisa64*-*-linux*)
1755         tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/gnu-user64.h mips/linux64.h"
1756         tmake_file="${tmake_file} mips/t-linux64"
1757         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
1758         case ${target} in
1759                 mips64el-st-linux-gnu)
1760                         tm_file="${tm_file} mips/st.h"
1761                         tmake_file="${tmake_file} mips/t-st"
1762                         ;;
1763                 mips64octeon*-*-linux*)
1764                         tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
1765                         target_cpu_default=MASK_SOFT_FLOAT_ABI
1766                         ;;
1767                 mipsisa64r2*-*-linux*)
1768                         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65"
1769                         ;;
1770         esac
1771         gnu_ld=yes
1772         gas=yes
1773         test x$with_llsc != x || with_llsc=yes
1774         ;;
1775 mips*-*-linux*)                         # Linux MIPS, either endian.
1776         tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h"
1777         if test x$enable_targets = xall; then
1778                 tm_file="${tm_file} mips/gnu-user64.h mips/linux64.h"
1779                 tmake_file="${tmake_file} mips/t-linux64"
1780         fi
1781         case ${target} in
1782         mipsisa32r2*)
1783                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
1784                 ;;
1785         mipsisa32*)
1786                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
1787         esac
1788         test x$with_llsc != x || with_llsc=yes
1789         ;;
1790 mips*-*-openbsd*)
1791         tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
1792         target_cpu_default="MASK_ABICALLS"
1793         tm_file="mips/mips.h openbsd.h openbsd-stdint.h openbsd-libpthread.h mips/openbsd.h mips/sdb.h"
1794         extra_options="${extra_options} openbsd.opt"
1795         case ${target} in
1796         mips*el-*-openbsd*)
1797             tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0";;
1798         *)  tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=MASK_BIG_ENDIAN";;
1799         esac
1800         ;;
1801 mips*-sde-elf*)
1802         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/sde.h"
1803         tmake_file="mips/t-sde"
1804         extra_options="${extra_options} mips/sde.opt"
1805         case "${with_newlib}" in
1806           yes)
1807             # newlib / libgloss.
1808             ;;
1809           *)
1810             # MIPS toolkit libraries.
1811             tm_file="$tm_file mips/sdemtk.h"
1812             tmake_file="$tmake_file mips/t-sdemtk"
1813             case ${enable_threads} in
1814               "" | yes | mipssde)
1815                 thread_file='mipssde'
1816                 ;;
1817             esac
1818             ;;
1819         esac
1820         case ${target} in
1821           mipsisa32r2*)
1822             tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32"
1823             ;;
1824           mipsisa32*)
1825             tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_32"
1826             ;;
1827           mipsisa64r2*)
1828             tm_defines="MIPS_ISA_DEFAULT=65 MIPS_ABI_DEFAULT=ABI_N32"
1829             ;;
1830           mipsisa64*)
1831             tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_N32"
1832             ;;
1833         esac
1834         ;;
1835 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
1836 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
1837 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
1838 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
1839         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1840         tmake_file="mips/t-isa3264"
1841         case ${target} in
1842           mipsisa32r2*)
1843             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
1844             ;;
1845           mipsisa32*)
1846             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
1847             ;;
1848           mipsisa64r2*)
1849             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65"
1850             ;;
1851           mipsisa64*)
1852             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64"
1853             ;;
1854         esac
1855         case ${target} in
1856           mipsisa32*-*-elfoabi*)
1857             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32"
1858             tm_file="${tm_file} mips/elfoabi.h"
1859             ;;
1860           mipsisa64*-*-elfoabi*)
1861             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64"
1862             tm_file="${tm_file} mips/elfoabi.h"
1863             ;;
1864           *-*-elf*)
1865             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
1866             ;;
1867         esac
1868         ;;
1869 mipsisa64sr71k-*-elf*)
1870         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1871         tmake_file=mips/t-sr71k
1872         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1873         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1874         ;;
1875 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1876         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1877         tmake_file="mips/t-elf mips/t-sb1"
1878         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1879         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1880         ;;
1881 mips-*-elf* | mipsel-*-elf*)
1882         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1883         tmake_file="mips/t-elf"
1884         ;;
1885 mips64-*-elf* | mips64el-*-elf*)
1886         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
1887         tmake_file="mips/t-elf"
1888         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1889         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1890         ;;
1891 mips64vr-*-elf* | mips64vrel-*-elf*)
1892         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h"
1893         tmake_file=mips/t-vr
1894         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
1895         ;;
1896 mips64orion-*-elf* | mips64orionel-*-elf*)
1897         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h"
1898         tmake_file="mips/t-elf"
1899         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1900         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1901         ;;
1902 mips*-*-rtems*)
1903         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
1904         tmake_file="mips/t-elf t-rtems mips/t-rtems"
1905         ;;
1906 mips-wrs-vxworks)
1907         tm_file="elfos.h ${tm_file} mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
1908         tmake_file="${tmake_file} mips/t-vxworks"
1909         ;;
1910 mipstx39-*-elf* | mipstx39el-*-elf*)
1911         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
1912         tmake_file="mips/t-r3900"
1913         ;;
1914 mmix-knuth-mmixware)
1915         tm_file="${tm_file} newlib-stdint.h"
1916         need_64bit_hwint=yes
1917         use_gcc_stdint=wrap
1918         ;;
1919 mn10300-*-*)
1920         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1921         if test x$stabs = xyes
1922         then
1923                 tm_file="${tm_file} dbx.h"
1924         fi
1925         use_collect2=no
1926         use_gcc_stdint=wrap
1927         ;;
1928 pdp11-*-*)
1929         tm_file="${tm_file} newlib-stdint.h"
1930         use_gcc_stdint=wrap
1931         ;;
1932 picochip-*)
1933         tm_file="${tm_file} newlib-stdint.h"
1934         use_gcc_stdint=wrap
1935         tmake_file="picochip/t-picochip t-pnt16-warn"
1936         ;;
1937 # port not yet contributed
1938 #powerpc-*-openbsd*)
1939 #       tmake_file="${tmake_file} rs6000/t-fprules"
1940 #       extra_headers=
1941 #       ;;
1942 powerpc-*-darwin*)
1943         extra_options="${extra_options} rs6000/darwin.opt"
1944         case ${target} in
1945           *-darwin1[0-9]* | *-darwin[8-9]*)
1946             tmake_file="${tmake_file} rs6000/t-darwin8"
1947             tm_file="${tm_file} rs6000/darwin8.h"
1948             ;;
1949           *-darwin7*)
1950             tm_file="${tm_file} rs6000/darwin7.h"
1951             ;;
1952           *-darwin[0-6]*)
1953             ;;
1954         esac
1955         tmake_file="${tmake_file} t-slibgcc"
1956         extra_headers=altivec.h
1957         ;;
1958 powerpc64-*-darwin*)
1959         extra_options="${extra_options} ${cpu_type}/darwin.opt"
1960         tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc"
1961         tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
1962         extra_headers=altivec.h
1963         ;;
1964 powerpc*-*-freebsd*)
1965         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h"
1966         extra_options="${extra_options} rs6000/sysv4.opt"
1967         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1968         case ${host} in
1969              powerpc64*)
1970                 tm_file="${tm_file} rs6000/default64.h rs6000/freebsd64.h"
1971                 tmake_file="${tmake_file} rs6000/t-freebsd64"
1972                 extra_options="${extra_options} rs6000/linux64.opt"
1973                 ;;
1974              *)
1975                 tm_file="${tm_file} rs6000/freebsd.h"
1976                 ;;
1977         esac
1978         ;;
1979 powerpc-*-netbsd*)
1980         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1981         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1982         tmake_file="${tmake_file} rs6000/t-netbsd"
1983         extra_options="${extra_options} rs6000/sysv4.opt"
1984         ;;
1985 powerpc-*-eabispe*)
1986         tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabispe.h"
1987         extra_options="${extra_options} rs6000/sysv4.opt"
1988         tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1989         use_gcc_stdint=wrap
1990         ;;
1991 powerpc-*-eabisimaltivec*)
1992         tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h rs6000/eabialtivec.h"
1993         extra_options="${extra_options} rs6000/sysv4.opt"
1994         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
1995         use_gcc_stdint=wrap
1996         ;;
1997 powerpc-*-eabisim*)
1998         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h"
1999         extra_options="${extra_options} rs6000/sysv4.opt"
2000         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2001         use_gcc_stdint=wrap
2002         ;;
2003 powerpc-*-elf*)
2004         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
2005         extra_options="${extra_options} rs6000/sysv4.opt"
2006         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2007         ;;
2008 powerpc-*-eabialtivec*)
2009         tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabialtivec.h"
2010         extra_options="${extra_options} rs6000/sysv4.opt"
2011         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2012         use_gcc_stdint=wrap
2013         ;;
2014 powerpc-xilinx-eabi*)
2015         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/singlefp.h rs6000/xfpu.h rs6000/xilinx.h"
2016         extra_options="${extra_options} rs6000/sysv4.opt rs6000/xilinx.opt"
2017         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm rs6000/t-xilinx"
2018         use_gcc_stdint=wrap
2019         ;;
2020 powerpc-*-eabi*)
2021         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h"
2022         extra_options="${extra_options} rs6000/sysv4.opt"
2023         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2024         use_gcc_stdint=wrap
2025         ;;
2026 powerpc-*-rtems*)
2027         tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/rtems.h rtems.h"
2028         extra_options="${extra_options} rs6000/sysv4.opt"
2029         tmake_file="rs6000/t-fprules rs6000/t-rtems t-rtems rs6000/t-ppccomm"
2030         ;;
2031 powerpc-*-linux* | powerpc64-*-linux*)
2032         tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h rs6000/sysv4.h"
2033         extra_options="${extra_options} rs6000/sysv4.opt"
2034         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2035         maybe_biarch=yes
2036         case ${target} in
2037             powerpc64-*-linux*spe* | powerpc64-*-linux*paired*)
2038                 echo "*** Configuration ${target} not supported" 1>&2
2039                 exit 1
2040                 ;;
2041             powerpc-*-linux*spe* | powerpc-*-linux*paired*)
2042                 maybe_biarch=
2043                 ;;
2044             powerpc64-*-linux*)
2045                 test x$with_cpu != x || cpu_is_64bit=yes
2046                 maybe_biarch=always
2047                 ;;
2048         esac
2049         case ${maybe_biarch}:${enable_targets}:${cpu_is_64bit} in
2050             always:* | yes:*powerpc64* | yes:all:* | yes:*:yes)
2051                 if test x$cpu_is_64bit = xyes; then
2052                     tm_file="${tm_file} rs6000/default64.h"
2053                 fi
2054                 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h"
2055                 tmake_file="$tmake_file rs6000/t-linux64"
2056                 extra_options="${extra_options} rs6000/linux64.opt"
2057                 ;;
2058             *)
2059                 tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
2060                 ;;
2061         esac
2062         case ${target} in
2063             powerpc*-*-linux*ppc476*)
2064                 tm_file="${tm_file} rs6000/476.h"
2065                 extra_options="${extra_options} rs6000/476.opt" ;;
2066             powerpc*-*-linux*altivec*)
2067                 tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
2068             powerpc*-*-linux*spe*)
2069                 tm_file="${tm_file} rs6000/linuxspe.h rs6000/e500.h" ;;
2070             powerpc*-*-linux*paired*)
2071                 tm_file="${tm_file} rs6000/750cl.h" ;;
2072         esac
2073         if test x${enable_secureplt} = xyes; then
2074                 tm_file="rs6000/secureplt.h ${tm_file}"
2075         fi
2076         ;;
2077 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
2078         tm_file="${tm_file} elfos.h freebsd-spec.h rs6000/sysv4.h"
2079         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
2080         extra_options="${extra_options} rs6000/sysv4.opt"
2081         extra_headers=ppc-asm.h
2082         case ${target} in
2083           *-vxworksae*)
2084             tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/e500.h"
2085             tmake_file="${tmake_file} rs6000/t-vxworksae"
2086             ;;
2087           *-vxworks*)
2088             tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h rs6000/e500.h"
2089             ;;
2090         esac
2091         ;;
2092 powerpc-*-lynxos*)
2093         xm_defines=POSIX
2094         tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
2095         tmake_file="t-lynx rs6000/t-lynx"
2096         extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
2097         thread_file=lynx
2098         gnu_ld=yes
2099         gas=yes
2100         ;;
2101 powerpcle-*-elf*)
2102         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
2103         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2104         extra_options="${extra_options} rs6000/sysv4.opt"
2105         ;;
2106 powerpcle-*-eabisim*)
2107         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h"
2108         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2109         extra_options="${extra_options} rs6000/sysv4.opt"
2110         use_gcc_stdint=wrap
2111         ;;
2112 powerpcle-*-eabi*)
2113         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h"
2114         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2115         extra_options="${extra_options} rs6000/sysv4.opt"
2116         use_gcc_stdint=wrap
2117         ;;
2118 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2119         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h rs6000/aix-stdint.h"
2120         tmake_file="rs6000/t-aix43 t-slibgcc"
2121         extra_options="${extra_options} rs6000/aix64.opt"
2122         use_collect2=yes
2123         thread_file='aix'
2124         use_gcc_stdint=provide
2125         extra_headers=
2126         ;;
2127 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
2128         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h rs6000/aix-stdint.h"
2129         extra_options="${extra_options} rs6000/aix64.opt"
2130         tmake_file="rs6000/t-aix43 t-slibgcc"
2131         use_collect2=yes
2132         thread_file='aix'
2133         use_gcc_stdint=wrap
2134         extra_headers=
2135         ;;
2136 rs6000-ibm-aix5.2.* | powerpc-ibm-aix5.2.*)
2137         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h rs6000/aix-stdint.h"
2138         tmake_file="rs6000/t-aix52 t-slibgcc"
2139         extra_options="${extra_options} rs6000/aix64.opt"
2140         use_collect2=yes
2141         thread_file='aix'
2142         use_gcc_stdint=wrap
2143         extra_headers=
2144         ;;
2145 rs6000-ibm-aix5.3.* | powerpc-ibm-aix5.3.*)
2146         tm_file="${tm_file} rs6000/aix.h rs6000/aix53.h rs6000/xcoff.h rs6000/aix-stdint.h"
2147         tmake_file="rs6000/t-aix52 t-slibgcc"
2148         extra_options="${extra_options} rs6000/aix64.opt"
2149         use_collect2=yes
2150         thread_file='aix'
2151         use_gcc_stdint=wrap
2152         extra_headers=altivec.h
2153         ;;
2154 rs6000-ibm-aix[6789].* | powerpc-ibm-aix[6789].*)
2155         tm_file="${tm_file} rs6000/aix.h rs6000/aix61.h rs6000/xcoff.h rs6000/aix-stdint.h"
2156         tmake_file="rs6000/t-aix52 t-slibgcc"
2157         extra_options="${extra_options} rs6000/aix64.opt"
2158         use_collect2=yes
2159         thread_file='aix'
2160         use_gcc_stdint=wrap
2161         extra_headers=altivec.h
2162         ;;
2163 rl78-*-elf*)
2164         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2165         target_has_targetm_common=no
2166         c_target_objs="rl78-c.o"
2167         cxx_target_objs="rl78-c.o"
2168         tmake_file="${tmake_file} rl78/t-rl78"
2169         ;;
2170 rx-*-elf*)
2171         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2172         tmake_file="${tmake_file} rx/t-rx"
2173         ;;
2174 s390-*-linux*)
2175         tm_file="s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
2176         if test x$enable_targets = xall; then
2177                 tmake_file="${tmake_file} s390/t-linux64"
2178         fi
2179         ;;
2180 s390x-*-linux*)
2181         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.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="${tmake_file} s390/t-linux64"
2187         ;;
2188 s390x-ibm-tpf*)
2189         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h s390/tpf.h"
2190         tm_p_file=s390/s390-protos.h
2191         md_file=s390/s390.md
2192         extra_modes=s390/s390-modes.def
2193         out_file=s390/s390.c
2194         thread_file='tpf'
2195         extra_options="${extra_options} s390/tpf.opt"
2196         ;;
2197 score-*-elf)
2198         gas=yes
2199         gnu_ld=yes
2200         tm_file="dbxelf.h elfos.h score/elf.h score/score.h newlib-stdint.h"
2201         ;;
2202 sh-*-elf* | sh[12346l]*-*-elf* | \
2203   sh-*-linux* | sh[2346lbe]*-*-linux* | \
2204   sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2205   sh64-*-netbsd* | sh64l*-*-netbsd*)
2206         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2207         if test x${with_endian} = x; then
2208                 case ${target} in
2209                 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
2210                 shbe-*-* | sheb-*-*)               with_endian=big,little ;;
2211                 sh[1234]l* | sh[34]*-*-linux*)     with_endian=little ;;
2212                 shl* | sh64l* | sh*-*-linux* | \
2213                   sh5l* | sh-superh-elf)           with_endian=little,big ;;
2214                 sh[1234]*-*-*)                     with_endian=big ;;
2215                 *)                                 with_endian=big,little ;;
2216                 esac
2217         fi
2218         # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs.
2219         #  First word : the default endian.
2220         #  Second word: the secondary endian (optional).
2221         case ${with_endian} in
2222         big)            TM_ENDIAN_CONFIG=mb ;;
2223         little)         TM_ENDIAN_CONFIG=ml ;;
2224         big,little)     TM_ENDIAN_CONFIG="mb ml" ;;
2225         little,big)     TM_ENDIAN_CONFIG="ml mb" ;;
2226         *)      echo "with_endian=${with_endian} not supported."; exit 1 ;;
2227         esac
2228         case ${with_endian} in
2229         little*)        tm_file="sh/little.h ${tm_file}" ;;
2230         esac
2231         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h"
2232         case ${target} in
2233         sh*-*-linux*)   tmake_file="${tmake_file} sh/t-linux"
2234                         tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;;
2235         sh*-*-netbsd*)
2236                         tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2237                         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2238
2239                         ;;
2240         sh*-superh-elf) if test x$with_libgloss != xno; then
2241                                 with_libgloss=yes
2242                                 tm_file="${tm_file} sh/newlib.h"
2243                         fi
2244                         tm_file="${tm_file} sh/embed-elf.h"
2245                         tm_file="${tm_file} sh/superh.h"
2246                         extra_options="${extra_options} sh/superh.opt" ;;
2247         *)              if test x$with_newlib = xyes \
2248                            && test x$with_libgloss = xyes; then
2249                                 tm_file="${tm_file} sh/newlib.h"
2250                         fi
2251                         tm_file="${tm_file} sh/embed-elf.h" ;;
2252         esac
2253         case ${target} in
2254         sh5*-*-netbsd*)
2255                 # SHmedia, 32-bit ABI
2256                 tmake_file="${tmake_file} sh/t-sh64"
2257                 ;;
2258         sh64*-netbsd*)
2259                 # SHmedia, 64-bit ABI
2260                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5-64"
2261                 ;;
2262         *-*-netbsd)
2263                 ;;
2264         sh64*-*-linux*)
2265                 tmake_file="${tmake_file} sh/t-sh64"
2266                 tm_file="${tm_file} sh/sh64.h"
2267                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2268                 ;;
2269         sh64*)
2270                 tmake_file="${tmake_file} sh/t-sh64"
2271                 tm_file="${tm_file} sh/sh64.h"
2272                 if test x$with_newlib = xyes; then
2273                         tm_file="${tm_file} newlib-stdint.h"
2274                 fi
2275                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2276                 ;;
2277         *-*-elf*)
2278                 tm_file="${tm_file} newlib-stdint.h"
2279                 ;;
2280         esac
2281         # sed el/eb endian suffixes away to avoid confusion with sh[23]e
2282         case `echo ${target} | sed 's/e[lb]-/-/'` in
2283         sh64*-*-netbsd*)        sh_cpu_target=sh5-64media ;;
2284         sh64* | sh5*-*-netbsd*) sh_cpu_target=sh5-32media ;;
2285         sh4a_single_only*)      sh_cpu_target=sh4a-single-only ;;
2286         sh4a_single*)           sh_cpu_target=sh4a-single ;;
2287         sh4a_nofpu*)            sh_cpu_target=sh4a-nofpu ;;
2288         sh4al)                  sh_cpu_target=sh4al ;;
2289         sh4a*)                  sh_cpu_target=sh4a ;;
2290         sh4_single_only*)       sh_cpu_target=sh4-single-only ;;
2291         sh4_single*)            sh_cpu_target=sh4-single ;;
2292         sh4_nofpu*)             sh_cpu_target=sh4-nofpu ;;
2293         sh4* | sh-superh-*)     sh_cpu_target=sh4 ;;
2294         sh3e*)                  sh_cpu_target=sh3e ;;
2295         sh*-*-netbsd* | sh3*)   sh_cpu_target=sh3 ;;
2296         sh2a_single_only*)      sh_cpu_target=sh2a-single-only ;;
2297         sh2a_single*)           sh_cpu_target=sh2a-single ;;
2298         sh2a_nofpu*)            sh_cpu_target=sh2a-nofpu ;;
2299         sh2a*)                  sh_cpu_target=sh2a ;;
2300         sh2e*)                  sh_cpu_target=sh2e ;;
2301         sh2*)                   sh_cpu_target=sh2 ;;
2302         *)                      sh_cpu_target=sh1 ;;
2303         esac
2304         # did the user say --without-fp ?
2305         if test x$with_fp = xno; then
2306                 case ${sh_cpu_target} in
2307                 sh5-*media)     sh_cpu_target=${sh_cpu_target}-nofpu ;;
2308                 sh4al | sh1)    ;;
2309                 sh4a* )         sh_cpu_target=sh4a-nofpu ;;
2310                 sh4*)           sh_cpu_target=sh4-nofpu ;;
2311                 sh3*)           sh_cpu_target=sh3 ;;
2312                 sh2a*)          sh_cpu_target=sh2a-nofpu ;;
2313                 sh2*)           sh_cpu_target=sh2 ;;
2314                 *)      echo --without-fp not available for $target: ignored
2315                 esac
2316                 tm_defines="$tm_defines STRICT_NOFPU=1"
2317         fi
2318         sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
2319         case $sh_cpu_default in
2320         sh5-64media-nofpu | sh5-64media | \
2321           sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \
2322           sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
2323           sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
2324           sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \
2325           sh3e | sh3 | sh2e | sh2 | sh1) ;;
2326         "")     sh_cpu_default=${sh_cpu_target} ;;
2327         *)      echo "with_cpu=$with_cpu not supported"; exit 1 ;;
2328         esac
2329         sh_multilibs=${with_multilib_list}
2330         if test "$sh_multilibs" = "default" ; then
2331                 case ${target} in
2332                 sh64-superh-linux* | \
2333                 sh[1234]*)      sh_multilibs=${sh_cpu_target} ;;
2334                 sh64* | sh5*)   sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
2335                 sh-superh-*)    sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
2336                 sh*-*-linux*)   sh_multilibs=m1,m3e,m4 ;;
2337                 sh*-*-netbsd*)  sh_multilibs=m3,m3e,m4 ;;
2338                 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
2339                 esac
2340                 if test x$with_fp = xno; then
2341                         sh_multilibs="`echo $sh_multilibs|sed -e s/m4/sh4-nofpu/ -e s/,m4-[^,]*//g -e s/,m[23]e// -e s/m2a,m2a-single/m2a-nofpu/ -e s/m5-..m....,//g`"
2342                 fi
2343         fi
2344         target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
2345         tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
2346         tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2347         sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^[Ss][Hh]/m/' -e 's/ [Ss][Hh]/ m/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
2348         for sh_multilib in ${sh_multilibs}; do
2349                 case ${sh_multilib} in
2350                 m1 | m2 | m2e | m3 | m3e | \
2351                 m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\
2352                 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \
2353                 m2a | m2a-single | m2a-single-only | m2a-nofpu | \
2354                 m5-64media | m5-64media-nofpu | \
2355                 m5-32media | m5-32media-nofpu | \
2356                 m5-compact | m5-compact-nofpu)
2357                         # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition
2358                         # It is passed to MULTIILIB_OPTIONS verbatim.
2359                         TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}"
2360                         tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2361                         ;;
2362                 \!*)    # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh
2363                         # It is passed the MULTILIB_EXCEPTIONS verbatim.
2364                         TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;;
2365                 *)
2366                         echo "with_multilib_list=${sh_multilib} not supported."
2367                         exit 1
2368                         ;;
2369                 esac
2370         done
2371         TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'`
2372         if test x${enable_incomplete_targets} = xyes ; then
2373                 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1 SUPPORT_SH5_32MEDIA=1 SUPPORT_SH5_32MEDIA_NOFPU=1 SUPPORT_SH5_64MEDIA=1 SUPPORT_SH5_64MEDIA_NOFPU=1"
2374         fi
2375         tm_file="$tm_file ./sysroot-suffix.h"
2376         tmake_file="$tmake_file t-sysroot-suffix"
2377         ;;
2378 sh-*-rtems*)
2379         tmake_file="sh/t-sh t-rtems sh/t-rtems"
2380         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
2381         ;;
2382 sh-wrs-vxworks)
2383         tmake_file="$tmake_file sh/t-sh sh/t-vxworks"
2384         tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
2385         ;;
2386 sparc-*-elf*)
2387         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h"
2388         case ${target} in
2389             *-leon-*)
2390                 tmake_file="sparc/t-sparc sparc/t-leon"
2391                 ;;
2392             *-leon[3-9]*)
2393                 tmake_file="sparc/t-sparc sparc/t-leon3"
2394                 ;;
2395             *)
2396                 tmake_file="sparc/t-sparc sparc/t-elf"
2397                 ;;
2398         esac
2399         ;;
2400 sparc-*-rtems*)
2401         tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
2402         tmake_file="sparc/t-sparc sparc/t-elf t-rtems"
2403         ;;
2404 sparc-*-linux*)
2405         tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h"
2406         extra_options="${extra_options} sparc/long-double-switch.opt"
2407         case ${target} in
2408             *-leon-*)
2409                 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon"
2410                 ;;
2411             *-leon[3-9]*)
2412                 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon3"
2413                 ;;
2414             *)
2415                 tmake_file="${tmake_file} sparc/t-sparc"
2416                 ;;
2417         esac
2418         if test x$enable_targets = xall; then
2419                 tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h"
2420                 tmake_file="${tmake_file} sparc/t-linux64"
2421         else
2422                 tm_file="${tm_file} sparc/linux.h"
2423         fi
2424         ;;
2425 sparc-*-netbsdelf*)
2426         tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2427         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2428         extra_options="${extra_options} sparc/long-double-switch.opt"
2429         tmake_file="${tmake_file} sparc/t-sparc"
2430         ;;
2431 sparc*-*-solaris2*)
2432         tm_file="sparc/biarch64.h ${tm_file} ${sol2_tm_file} sol2-bi.h sparc/tso.h"
2433         case ${target} in
2434             sparc64-*-* | sparcv9-*-*)
2435                 tm_file="sparc/default-64.h ${tm_file}"
2436                 ;;
2437             *)
2438                 test x$with_cpu != x || with_cpu=v9
2439                 ;;
2440         esac
2441         tmake_file="${tmake_file} sparc/t-sparc sparc/t-sol2-64"
2442         ;;
2443 sparc-wrs-vxworks)
2444         tm_file="${tm_file} elfos.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
2445         tmake_file="${tmake_file} sparc/t-sparc sparc/t-vxworks"
2446         ;;
2447 sparc64-*-elf*)
2448         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
2449         extra_options="${extra_options}"
2450         tmake_file="${tmake_file} sparc/t-sparc"
2451         ;;
2452 sparc64-*-rtems*)
2453         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h"
2454         extra_options="${extra_options}"
2455         tmake_file="${tmake_file} sparc/t-sparc t-rtems"
2456         ;;
2457 sparc64-*-linux*)
2458         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default-64.h sparc/linux64.h sparc/tso.h"
2459         extra_options="${extra_options} sparc/long-double-switch.opt"
2460         tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64"
2461         ;;
2462 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2463         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2464         extra_options="${extra_options} sparc/long-double-switch.opt"
2465         case "x$with_cpu" in
2466                 xultrasparc) ;;
2467                 x) with_cpu=ultrasparc ;;
2468                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2469         esac
2470         tmake_file="${tmake_file} sparc/t-sparc"
2471         ;;
2472 sparc64-*-netbsd*)
2473         tm_file="sparc/biarch64.h ${tm_file}"
2474         tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2475         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2476         extra_options="${extra_options} sparc/long-double-switch.opt"
2477         tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
2478         ;;
2479 sparc64-*-openbsd*)
2480         tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp64-elf.h"
2481         tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h sparc/openbsd64.h"
2482         extra_options="${extra_options} openbsd.opt"
2483         extra_options="${extra_options}"
2484         gas=yes gnu_ld=yes
2485         with_cpu=ultrasparc
2486         tmake_file="${tmake_file} sparc/t-sparc"
2487         ;;
2488 spu-*-elf*)
2489         tm_file="dbxelf.h elfos.h spu/spu-elf.h spu/spu.h newlib-stdint.h"
2490         tmake_file="spu/t-spu-elf"
2491         native_system_header_dir=/include
2492         extra_headers="spu_intrinsics.h spu_internals.h vmx2spu.h spu_mfcio.h vec_types.h spu_cache.h"
2493         extra_modes=spu/spu-modes.def
2494         c_target_objs="${c_target_objs} spu-c.o"
2495         cxx_target_objs="${cxx_target_objs} spu-c.o"
2496         ;;
2497 tic6x-*-elf)
2498         tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h"
2499         tm_file="${tm_file} dbxelf.h tm-dwarf2.h newlib-stdint.h"
2500         tmake_file="c6x/t-c6x c6x/t-c6x-elf"
2501         use_collect2=no
2502         ;;
2503 tic6x-*-uclinux)
2504         tm_file="elfos.h ${tm_file} gnu-user.h linux.h c6x/elf-common.h c6x/uclinux-elf.h"
2505         tm_file="${tm_file} dbxelf.h tm-dwarf2.h glibc-stdint.h"
2506         tm_file="${tm_file} ./sysroot-suffix.h"
2507         tmake_file="t-sysroot-suffix t-slibgcc"
2508         tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux"
2509         use_collect2=no
2510         ;;
2511 tilegx-*-linux*)
2512         tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h tilegx/linux.h ${tm_file}"
2513         tmake_file="${tmake_file} tilegx/t-tilegx"
2514         extra_objs="mul-tables.o"
2515         c_target_objs="tilegx-c.o"
2516         cxx_target_objs="tilegx-c.o"
2517         ;;
2518 tilepro-*-linux*)
2519         tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h tilepro/linux.h ${tm_file}"
2520         tmake_file="${tmake_file} tilepro/t-tilepro"
2521         extra_objs="mul-tables.o"
2522         c_target_objs="tilepro-c.o"
2523         cxx_target_objs="tilepro-c.o"
2524         ;;
2525 v850*-*-*)
2526         case ${target} in
2527         v850e2v3-*-*)
2528                 target_cpu_default="TARGET_CPU_v850e2v3"
2529                 ;;
2530         v850e2-*-*)
2531                 target_cpu_default="TARGET_CPU_v850e2"
2532                 ;;
2533         v850e1-*-* | v850es-*-*)
2534                 target_cpu_default="TARGET_CPU_v850e1"
2535                 ;;
2536         v850e-*-*)
2537                 target_cpu_default="TARGET_CPU_v850e"
2538                 ;;
2539         v850-*-*)
2540                 target_cpu_default="TARGET_CPU_generic"
2541                 ;;
2542         esac
2543         tm_file="dbxelf.h elfos.h newlib-stdint.h v850/v850.h"
2544         if test x$stabs = xyes
2545         then
2546                 tm_file="${tm_file} dbx.h"
2547         fi
2548         use_collect2=no
2549         c_target_objs="v850-c.o"
2550         cxx_target_objs="v850-c.o"
2551         use_gcc_stdint=wrap
2552         ;;
2553 vax-*-linux*)
2554         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h vax/elf.h vax/linux.h"
2555         extra_options="${extra_options} vax/elf.opt"
2556         ;;
2557 vax-*-netbsdelf*)
2558         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2559         extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt"
2560         ;;
2561 vax-*-openbsd*)
2562         tm_file="vax/vax.h vax/openbsd1.h openbsd.h openbsd-stdint.h openbsd-pthread.h vax/openbsd.h"
2563         extra_options="${extra_options} openbsd.opt"
2564         use_collect2=yes
2565         ;;
2566 xstormy16-*-elf)
2567         # For historical reasons, the target files omit the 'x'.
2568         tm_file="dbxelf.h elfos.h newlib-stdint.h stormy16/stormy16.h"
2569         tm_p_file=stormy16/stormy16-protos.h
2570         md_file=stormy16/stormy16.md
2571         out_file=stormy16/stormy16.c
2572         extra_options=stormy16/stormy16.opt
2573         tmake_file="stormy16/t-stormy16"
2574         ;;
2575 xtensa*-*-elf*)
2576         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h xtensa/elf.h"
2577         extra_options="${extra_options} xtensa/elf.opt"
2578         ;;
2579 xtensa*-*-linux*)
2580         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h"
2581         tmake_file="${tmake_file} xtensa/t-xtensa"
2582         ;;
2583 am33_2.0-*-linux*)
2584         tm_file="mn10300/mn10300.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h"
2585         gas=yes gnu_ld=yes
2586         use_collect2=no
2587         ;;
2588 m32c-*-rtems*)
2589         tm_file="dbxelf.h elfos.h ${tm_file} m32c/rtems.h rtems.h newlib-stdint.h"
2590         tmake_file="${tmake_file} t-rtems"
2591         c_target_objs="m32c-pragma.o"
2592         cxx_target_objs="m32c-pragma.o"
2593         ;;
2594 m32c-*-elf*)
2595         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2596         c_target_objs="m32c-pragma.o"
2597         cxx_target_objs="m32c-pragma.o"
2598         ;;
2599 *)
2600         echo "*** Configuration ${target} not supported" 1>&2
2601         exit 1
2602         ;;
2603 esac
2604
2605 case ${target} in
2606 i[34567]86-*-linux* | x86_64-*-linux*)
2607         tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
2608         ;;
2609 i[34567]86-*-* | x86_64-*-*)
2610         tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
2611         ;;
2612 powerpc*-*-* | rs6000-*-*)
2613         tm_file="${tm_file} rs6000/option-defaults.h"
2614 esac
2615
2616 if [ "$target_has_targetcm" = "no" ]; then
2617   c_target_objs="$c_target_objs default-c.o"
2618   cxx_target_objs="$cxx_target_objs default-c.o"
2619 fi
2620
2621 if [ "$common_out_file" = "" ]; then
2622   if [ "$target_has_targetm_common" = "yes" ]; then
2623     common_out_file="$cpu_type/$cpu_type-common.c"
2624   else
2625     common_out_file="default-common.c"
2626   fi
2627 fi
2628
2629 # Support for --with-cpu and related options (and a few unrelated options,
2630 # too).
2631 case ${with_cpu} in
2632   yes | no)
2633     echo "--with-cpu must be passed a value" 1>&2
2634     exit 1
2635     ;;
2636 esac
2637
2638 # Set arch and cpu from ${target} and ${target_noncanonical}.  Set cpu
2639 # to generic if there is no processor scheduler model for the target.
2640 arch=
2641 cpu=
2642 arch_without_sse2=no
2643 arch_without_64bit=no
2644 case ${target} in
2645   i386-*-freebsd*)
2646     if test $fbsd_major -ge 6; then
2647       arch=i486
2648     else
2649       arch=i386
2650     fi
2651     cpu=generic
2652     arch_without_sse2=yes
2653     arch_without_64bit=yes
2654     ;;
2655   i386-*-*)
2656     arch=i386
2657     cpu=i386
2658     arch_without_sse2=yes
2659     arch_without_64bit=yes
2660     ;;
2661   i486-*-*)
2662     arch=i486
2663     cpu=i486
2664     arch_without_sse2=yes
2665     arch_without_64bit=yes
2666     ;;
2667   i586-*-*)
2668     arch_without_sse2=yes
2669     arch_without_64bit=yes
2670     case ${target_noncanonical} in
2671       k6_2-*)
2672         arch=k6-2
2673         cpu=k6-2
2674         ;;
2675       k6_3-*)
2676         arch=k6-3
2677         cpu=k6-3
2678         ;;
2679       k6-*)
2680         arch=k6
2681         cpu=k6
2682         ;;
2683       pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2684         arch=pentium-mmx
2685         cpu=pentium-mmx
2686         ;;
2687       *)
2688         arch=pentium
2689         cpu=pentium
2690         ;;
2691     esac
2692     ;;
2693   i686-*-* | i786-*-*)
2694     case ${target_noncanonical} in
2695       bdver2-*)
2696         arch=bdver2
2697         cpu=bdver2
2698         ;;
2699       bdver1-*)
2700         arch=bdver1
2701         cpu=bdver1
2702         ;;
2703       btver1-*)
2704         arch=btver1
2705         cpu=btver1
2706         ;;
2707       amdfam10-*|barcelona-*)
2708         arch=amdfam10
2709         cpu=amdfam10
2710         ;;
2711       k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
2712         arch=k8-sse3
2713         cpu=k8-sse3
2714         ;;
2715       k8-*|opteron-*|athlon64-*|athlon_fx-*)
2716         arch=k8
2717         cpu=k8
2718         ;;
2719       athlon_xp-*|athlon_mp-*|athlon_4-*)
2720         arch=athlon-4
2721         cpu=athlon-4
2722         arch_without_sse2=yes
2723         arch_without_64bit=yes
2724         ;;
2725       athlon_tbird-*|athlon-*)
2726         arch=athlon
2727         cpu=athlon
2728         arch_without_sse2=yes
2729         ;;
2730       geode-*)
2731         arch=geode
2732         cpu=geode
2733         arch_without_sse2=yes
2734         ;;
2735       pentium2-*)
2736         arch=pentium2
2737         cpu=pentium2
2738         arch_without_sse2=yes
2739         ;;
2740       pentium3-*|pentium3m-*)
2741         arch=pentium3
2742         cpu=pentium3
2743         arch_without_sse2=yes
2744         ;;
2745       pentium4-*|pentium4m-*)
2746         arch=pentium4
2747         cpu=pentium4
2748         ;;
2749       prescott-*)
2750         arch=prescott
2751         cpu=prescott
2752         ;;
2753       nocona-*)
2754         arch=nocona
2755         cpu=nocona
2756         ;;
2757       atom-*)
2758         arch=atom
2759         cpu=atom
2760         ;;
2761       core2-*)
2762         arch=core2
2763         cpu=core2
2764         ;;
2765       corei7-*)
2766         arch=corei7
2767         cpu=corei7
2768         ;;
2769       corei7_avx-*)
2770         arch=corei7-avx
2771         cpu=corei7-avx
2772         ;;
2773       pentium_m-*)
2774         arch=pentium-m
2775         cpu=pentium-m
2776         ;;
2777       pentiumpro-*)
2778         arch=pentiumpro
2779         cpu=pentiumpro
2780         arch_without_sse2=yes
2781         ;;
2782       *)
2783         arch=pentiumpro
2784         cpu=generic
2785         arch_without_sse2=yes
2786         arch_without_64bit=yes
2787         ;;
2788     esac
2789     ;;
2790   x86_64-*-*)
2791     case ${target_noncanonical} in
2792       bdver2-*)
2793         arch=bdver2
2794         cpu=bdver2
2795         ;;
2796       bdver1-*)
2797         arch=bdver1
2798         cpu=bdver1
2799         ;;
2800       btver1-*)
2801         arch=btver1
2802         cpu=btver1
2803         ;;
2804       amdfam10-*|barcelona-*)
2805         arch=amdfam10
2806         cpu=amdfam10
2807         ;;
2808       k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
2809         arch=k8-sse3
2810         cpu=k8-sse3
2811         ;;
2812       k8-*|opteron-*|athlon_64-*)
2813         arch=k8
2814         cpu=k8
2815         ;;
2816       nocona-*)
2817         arch=nocona
2818         cpu=nocona
2819         ;;
2820       atom-*)
2821         arch=atom
2822         cpu=atom
2823         ;;
2824       core2-*)
2825         arch=core2
2826         cpu=core2
2827         ;;
2828       corei7-*)
2829         arch=corei7
2830         cpu=corei7
2831         ;;
2832       *)
2833         arch=x86-64
2834         cpu=generic
2835         ;;
2836     esac
2837     ;;
2838 esac
2839
2840 # If there is no $with_cpu option, try to infer one from ${target}.
2841 # This block sets nothing except for with_cpu.
2842 if test x$with_cpu = x ; then
2843   case ${target} in
2844     i[34567]86-*-*|x86_64-*-*)
2845       with_cpu=$cpu
2846       ;;
2847     alphaev6[78]*-*-*)
2848       with_cpu=ev67
2849       ;;
2850     alphaev6*-*-*)
2851       with_cpu=ev6
2852       ;;
2853     alphapca56*-*-*)
2854       with_cpu=pca56
2855       ;;
2856     alphaev56*-*-*)
2857       with_cpu=ev56
2858       ;;
2859     alphaev5*-*-*)
2860       with_cpu=ev5
2861       ;;
2862     frv-*-*linux* | frv400-*-*linux*)
2863       with_cpu=fr400
2864       ;;
2865     frv550-*-*linux*)
2866       with_cpu=fr550
2867       ;;
2868     m68k*-*-*)
2869       case "$with_arch" in
2870         "cf")
2871           with_cpu=${default_cf_cpu}
2872           ;;
2873         "" | "m68k")
2874           with_cpu=m${default_m68k_cpu}
2875           ;;
2876       esac
2877       ;;
2878     mips*-*-vxworks)
2879       with_arch=mips2
2880       ;;
2881     sparc-leon*-*)
2882       with_cpu=v8;
2883       ;;
2884     sparc*-*-*)
2885       with_cpu="`echo ${target} | sed 's/-.*$//'`"
2886       ;;
2887   esac
2888
2889   # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
2890   case ${target} in
2891     i[34567]86-*-*|x86_64-*-*)
2892       if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
2893         if test x$with_cpu_32 = x; then
2894           with_cpu_32=$with_cpu
2895         fi
2896         if test x$with_cpu_64 = x; then
2897           with_cpu_64=$with_cpu
2898         fi
2899         with_cpu=
2900       fi
2901       ;;
2902   esac
2903 fi
2904
2905 # Support for --with-arch and related options (and a few unrelated options,
2906 # too).
2907 case ${with_arch} in
2908   yes | no)
2909     echo "--with-arch must be passed a value" 1>&2
2910     exit 1
2911     ;;
2912 esac
2913
2914 # If there is no $with_arch option, try to infer one from ${target}.
2915 # This block sets nothing except for with_arch.
2916 if test x$with_arch = x ; then
2917   case ${target} in
2918     i[34567]86-*-darwin*|x86_64-*-darwin*)
2919       # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
2920       # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
2921       ;;
2922     i[34567]86-*-*)
2923       # --with-fpmath sets the default ISA to SSE2, which is the same
2924       # ISA supported by Pentium 4.
2925       if test x$with_fpmath = x || test $arch_without_sse2 = no; then
2926         with_arch=$arch
2927       else
2928         with_arch=pentium4
2929       fi
2930       ;;
2931     x86_64-*-*)
2932       with_arch=$arch
2933       ;;
2934   esac
2935
2936   # Avoid overriding --with-arch-32 and --with-arch-64 values.
2937   case ${target} in
2938     i[34567]86-*-darwin*|x86_64-*-darwin*)
2939       # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
2940       # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
2941       ;;
2942     i[34567]86-*-*|x86_64-*-*)
2943       if test x$with_arch_32 != x || test x$with_arch_64 != x; then
2944         if test x$with_arch_32 = x; then
2945           with_arch_32=$with_arch
2946         fi
2947         if test x$with_arch_64 = x; then
2948           if test $arch_without_64bit = yes; then
2949             # Set the default 64bit arch to x86-64 if the default arch
2950             # doesn't support 64bit.
2951             with_arch_64=x86-64
2952           else
2953             with_arch_64=$with_arch
2954           fi
2955         fi
2956         with_arch=
2957       elif test $arch_without_64bit$need_64bit_isa = yesyes; then
2958         # Set the default 64bit arch to x86-64 if the default arch
2959         # doesn't support 64bit and we need 64bit ISA.
2960         with_arch_32=$with_arch
2961         with_arch_64=x86-64
2962         with_arch=
2963       fi
2964       ;;
2965   esac
2966 fi
2967
2968 # Support --with-fpmath.
2969 if test x$with_fpmath != x; then
2970   case ${target} in
2971     i[34567]86-*-* | x86_64-*-*)
2972       case ${with_fpmath} in
2973       avx)
2974         tm_file="${tm_file} i386/avxmath.h"
2975         ;;
2976       sse)
2977         tm_file="${tm_file} i386/ssemath.h"
2978         ;;
2979       *)
2980         echo "Invalid --with-fpmath=$with_fpmath" 1>&2
2981         exit 1
2982         ;;
2983       esac
2984       ;;
2985     *)
2986       echo "--with-fpmath isn't supported for $target." 1>&2
2987       exit 1
2988       ;;
2989   esac
2990 fi
2991
2992 # Similarly for --with-schedule.
2993 if test x$with_schedule = x; then
2994         case ${target} in
2995         hppa1*)
2996                 # Override default PA8000 scheduling model.
2997                 with_schedule=7100LC
2998                 ;;
2999         esac
3000 fi
3001
3002 # Validate and mark as valid any --with options supported
3003 # by this target.  In order to use a particular --with option
3004 # you must list it in supported_defaults; validating the value
3005 # is optional.  This case statement should set nothing besides
3006 # supported_defaults.
3007
3008 supported_defaults=
3009 case "${target}" in
3010         alpha*-*-*)
3011                 supported_defaults="cpu tune"
3012                 for which in cpu tune; do
3013                         eval "val=\$with_$which"
3014                         case "$val" in
3015                         "" \
3016                         | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
3017                         | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
3018                         | 21264a)
3019                                 ;;
3020                         *)
3021                                 echo "Unknown CPU used in --with-$which=$val" 1>&2
3022                                 exit 1
3023                                 ;;
3024                         esac
3025                 done
3026                 ;;
3027
3028         arm*-*-*)
3029                 supported_defaults="arch cpu float tune fpu abi mode tls"
3030                 for which in cpu tune; do
3031                         # See if it matches any of the entries in arm-cores.def
3032                         eval "val=\$with_$which"
3033                         if [ x"$val" = x ] \
3034                             || grep "^ARM_CORE(\"$val\"," \
3035                                     ${srcdir}/config/arm/arm-cores.def \
3036                                     > /dev/null; then
3037                           # Ok
3038                           new_val=`grep "^ARM_CORE(\"$val\"," \
3039                                 ${srcdir}/config/arm/arm-cores.def | \
3040                                 sed -e 's/^[^,]*,[      ]*//' | \
3041                                 sed -e 's/,.*$//'`
3042                           eval "target_${which}_cname=$new_val"
3043                         echo "For $val real value is $new_val"
3044                           true
3045                         else
3046                           echo "Unknown CPU used in --with-$which=$val" 1>&2
3047                           exit 1
3048                         fi
3049                 done
3050
3051                 case "$with_arch" in
3052                 "" \
3053                 | armv[23456] | armv2a | armv3m | armv4t | armv5t \
3054                 | armv5te | armv6j |armv6k | armv6z | armv6zk | armv6-m \
3055                 | armv7 | armv7-a | armv7-r | armv7-m \
3056                 | iwmmxt | ep9312)
3057                         # OK
3058                         ;;
3059                 *)
3060                         echo "Unknown arch used in --with-arch=$with_arch" 1>&2
3061                         exit 1
3062                         ;;
3063                 esac
3064
3065                 case "$with_float" in
3066                 "" \
3067                 | soft | hard | softfp)
3068                         # OK
3069                         ;;
3070                 *)
3071                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
3072                         exit 1
3073                         ;;
3074                 esac
3075
3076                 case "$with_fpu" in
3077                 "" \
3078                 | vfp | vfp3 | vfpv3 \
3079                 | vfpv3-fp16 | vfpv3-d16 | vfpv3-d16-fp16 | vfpv3xd \
3080                 | vfpv3xd-fp16 | neon | neon-fp16 | vfpv4 | vfpv4-d16 \
3081                 | fpv4-sp-d16 | neon-vfpv4)
3082                         # OK
3083                         ;;
3084                 fpa | fpe2 | fpe3 | maverick)
3085                         if test "x$enable_obsolete" != xyes; then
3086                             echo "*** Configuration option --with-fpu=${with_fpu} is obsolete." >&2
3087                             echo "*** Specify --enable-obsolete to build it anyway." >&2
3088                             echo "*** Support will be REMOVED in the next major release of GCC." >&2
3089                             exit 1
3090                         fi
3091                         ;;
3092                 *)
3093                         echo "Unknown fpu used in --with-fpu=$with_fpu" 2>&1
3094                         exit 1
3095                         ;;
3096                 esac
3097
3098                 case "$with_abi" in
3099                 "" \
3100                 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
3101                         #OK
3102                         ;;
3103                 *)
3104                         echo "Unknown ABI used in --with-abi=$with_abi"
3105                         exit 1
3106                         ;;
3107                 esac
3108
3109                 case "$with_mode" in
3110                 "" \
3111                 | arm | thumb )
3112                         #OK
3113                         ;;
3114                 *)
3115                         echo "Unknown mode used in --with-mode=$with_mode"
3116                         exit 1
3117                         ;;
3118                 esac
3119
3120                 case "$with_tls" in
3121                 "" \
3122                 | gnu | gnu2)
3123                         # OK
3124                         ;;
3125                 *)
3126                         echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2
3127                         exit 1
3128                         ;;
3129                 esac
3130
3131                 if test "x$with_arch" != x && test "x$with_cpu" != x; then
3132                         echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
3133                 fi
3134                 ;;
3135
3136         fr*-*-*linux*)
3137                 supported_defaults=cpu
3138                 case "$with_cpu" in
3139                 fr400) ;;
3140                 fr550) ;;
3141                 *)
3142                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
3143                         exit 1
3144                         ;;
3145                 esac
3146                 ;;
3147
3148         fido-*-* | m68k*-*-*)
3149                 supported_defaults="arch cpu"
3150                 case "$with_arch" in
3151                 "" | "m68k"| "cf")
3152                         m68k_arch_family="$with_arch"
3153                         ;;
3154                 *)
3155                         echo "Invalid --with-arch=$with_arch" 1>&2
3156                         exit 1
3157                         ;;
3158                 esac
3159
3160                 # We always have a $with_cpu setting here.
3161                 case "$with_cpu" in
3162                 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
3163                         m68k_cpu_ident=$with_cpu
3164                         ;;
3165                 "m68020-40")
3166                         m68k_cpu_ident=m68020
3167                         tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
3168                         ;;
3169                 "m68020-60")
3170                         m68k_cpu_ident=m68020
3171                         tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
3172                         ;;
3173                 *)
3174                         # We need the C identifier rather than the string.
3175                         m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
3176                            'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
3177                             $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
3178                                  ${srcdir}/config/m68k/m68k-devices.def`
3179                         if [ x"$m68k_cpu_ident" = x ] ; then
3180                                 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
3181                                 exit 1
3182                         fi
3183                         with_cpu="mcpu=$with_cpu"
3184                         ;;
3185                 esac
3186                 ;;
3187
3188         hppa*-*-*)
3189                 supported_defaults="arch schedule"
3190
3191                 case "$with_arch" in
3192                 "" | 1.0 | 1.1 | 2.0)
3193                         # OK
3194                         ;;
3195                 *)
3196                         echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
3197                         exit 1
3198                         ;;
3199                 esac
3200
3201                 case "$with_schedule" in
3202                 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
3203                         # OK
3204                         ;;
3205                 *)
3206                         echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
3207                         exit 1
3208                         ;;
3209                 esac
3210                 ;;
3211
3212         i[34567]86-*-* | x86_64-*-*)
3213                 supported_defaults="arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
3214                 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
3215                         eval "val=\$with_$which"
3216                         case ${val} in
3217                         i386 | i486 \
3218                         | i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
3219                         | c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
3220                         | pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
3221                         | athlon-4 | athlon-xp | athlon-mp | geode \
3222                         | prescott | pentium-m | pentium4m | pentium3m)
3223                                 case "${target}" in
3224                                   x86_64-*-*)
3225                                       case "x$which" in
3226                                         *_32)
3227                                                 ;;
3228                                         *)
3229                                                 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
3230                                                 exit 1
3231                                                 ;;
3232                                       esac
3233                                       ;;
3234                                 esac
3235                                 # OK
3236                                 ;;
3237                         "" | x86-64 | generic | native \
3238                         | k8 | k8-sse3 | athlon64 | athlon64-sse3 | opteron \
3239                         | opteron-sse3 | athlon-fx | bdver2 | bdver1 | btver1 \
3240                         | amdfam10 | barcelona | nocona | core2 | corei7 \
3241                         | corei7-avx | core-avx-i | core-avx2 | atom)
3242                                 # OK
3243                                 ;;
3244                         *)
3245                                 echo "Unknown CPU given in --with-$which=$val." 1>&2
3246                                 exit 1
3247                                 ;;
3248                         esac
3249                 done
3250                 ;;
3251
3252         mips*-*-*)
3253                 supported_defaults="abi arch arch_32 arch_64 float tune tune_32 tune_64 divide llsc mips-plt synci"
3254
3255                 case ${with_float} in
3256                 "" | soft | hard)
3257                         # OK
3258                         ;;
3259                 *)
3260                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
3261                         exit 1
3262                         ;;
3263                 esac
3264
3265                 case ${with_abi} in
3266                 "" | 32 | o64 | n32 | 64 | eabi)
3267                         # OK
3268                         ;;
3269                 *)
3270                         echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
3271                         exit 1
3272                         ;;
3273                 esac
3274
3275                 case ${with_divide} in
3276                 "" | breaks | traps)
3277                         # OK
3278                         ;;
3279                 *)
3280                         echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
3281                         exit 1
3282                         ;;
3283                 esac
3284
3285                 case ${with_llsc} in
3286                 yes)
3287                         with_llsc=llsc
3288                         ;;
3289                 no)
3290                         with_llsc="no-llsc"
3291                         ;;
3292                 "")
3293                         # OK
3294                         ;;
3295                 *)
3296                         echo "Unknown llsc type used in --with-llsc" 1>&2
3297                         exit 1