OSDN Git Service

2008-04-02 Kai Tietz <kai.tietz@onevision.com>
[pf3gnuchains/gcc-fork.git] / gcc / config.gcc
index 9f6c026..6c16e77 100644 (file)
@@ -1,6 +1,6 @@
 # GCC target-specific configuration file.
-# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
-# Free Software Foundation, Inc.
+# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+# 2008 Free Software Foundation, Inc.
 
 #This file is part of GCC.
 
@@ -195,8 +195,32 @@ md_file=
 
 # Obsolete configurations.
 case ${target} in
-   c4x-*               \
- | tic4x-*             \
+   crx-*               \
+ | mt-*                        \
+ | strongarm*-*                \
+ | ep9312*-*           \
+ | xscale*-*           \
+ | parisc*-*           \
+ | m680[012]0-*                \
+ | *-*-beos*           \
+ | *-*-kaos*           \
+ | *-*-linux*aout*     \
+ | *-*-linux*libc1*    \
+ | *-*-solaris2.[0-6]  \
+ | *-*-solaris2.[0-6].*        \
+ | *-*-sysv*           \
+ | *-*-windiss*                \
+ | alpha*-*-unicosmk*  \
+ | cris-*-aout         \
+ | hppa1.1-*-pro*      \
+ | hppa1.1-*-osf*      \
+ | hppa1.1-*-bsd*      \
+ | i[34567]86-sequent-ptx4*    \
+ | i[34567]86-*-sco3.2v5*      \
+ | i[34567]86-*-uwin*  \
+ | powerpc-*-chorusos* \
+ | vax-*-bsd*          \
+ | vax-*-ultrix*       \
  )
     if test "x$enable_obsolete" != xyes; then
       echo "*** Configuration ${target} is obsolete." >&2
@@ -259,10 +283,15 @@ strongarm*-*-*)
 arm*-*-*)
        cpu_type=arm
        extra_headers="mmintrin.h arm_neon.h"
+       c_target_objs="arm-c.o"
+       cxx_target_objs="arm-c.o"
        ;;
 bfin*-*)
        cpu_type=bfin
        ;;
+crisv32-*)
+       cpu_type=cris
+       ;;
 ep9312*-*-*)
        cpu_type=arm
        ;;
@@ -278,15 +307,15 @@ xscale-*-*)
        ;;
 i[34567]86-*-*)
        cpu_type=i386
-       extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
+       extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
                       pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
-                      nmmintrin.h"
+                      nmmintrin.h bmmintrin.h mmintrin-common.h"
        ;;
 x86_64-*-*)
        cpu_type=i386
-       extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
+       extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
                       pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
-                      nmmintrin.h"
+                      nmmintrin.h bmmintrin.h mmintrin-common.h"
        need_64bit_hwint=yes
        ;;
 ia64-*-*)
@@ -312,10 +341,10 @@ mips*-*-*)
        ;;
 powerpc*-*-*)
        cpu_type=rs6000
-       extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h"
+       extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h spu2vmx.h vec_types.h si2vmx.h"
        need_64bit_hwint=yes
        case x$with_cpu in
-           xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456]|xpower6x|xrs64a)
+           xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456]|xpower6x|xrs64a|xcell)
                cpu_is_64bit=yes
                ;;
        esac
@@ -346,9 +375,6 @@ sh[123456789lbe]*-*-*)
        cpu_type=sh
        need_64bit_hwint=yes
        ;;
-tic4x-*-*)
-        cpu_type=c4x
-        ;;
 esac
 
 tm_file=${cpu_type}/${cpu_type}.h
@@ -430,26 +456,8 @@ case ${target} in
   gas=yes
   gnu_ld=yes
   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
-  case ${target} in
-    *-*-freebsd3 | *-*-freebsd[3].*)
-      tm_defines="${tm_defines} FBSD_MAJOR=3" ;;
-    *-*-freebsd4 | *-*-freebsd[4].*)
-      tm_defines="${tm_defines} FBSD_MAJOR=4" ;;
-    *-*-freebsd5 | *-*-freebsd[5].*)
-      tm_defines="${tm_defines} FBSD_MAJOR=5" ;;
-    *-*-freebsd6 | *-*-freebsd[6].*)
-      tm_defines="${tm_defines} FBSD_MAJOR=6" ;;
-    *-*-freebsd7 | *-*-freebsd[7].*)
-      tm_defines="${tm_defines} FBSD_MAJOR=7" ;;
-    *-*-freebsd8 | *-*-freebsd[8].*)
-      tm_defines="${tm_defines} FBSD_MAJOR=8" ;;
-    *-*-freebsd9 | *-*-freebsd[9].*)
-      tm_defines="${tm_defines} FBSD_MAJOR=9" ;;
-    *)
-      echo 'Please update *-*-freebsd* in gcc/config.gcc'
-      exit 1
-      ;;
-  esac
+  fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
+  tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
   tmake_file="t-slibgcc-elf-ver t-freebsd"
   case ${enable_threads} in
     no)
@@ -700,10 +708,6 @@ arm-*-coff* | armel-*-coff*)
        tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h"
        tmake_file="arm/t-arm arm/t-arm-coff"
        ;;
-arm-semi-aof | armel-semi-aof)
-       tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
-       tmake_file="arm/t-arm arm/t-semi"
-       ;;
 arm-wrs-vxworks)
        tm_file="elfos.h arm/elf.h arm/aout.h ${tm_file} vx-common.h vxworks.h arm/vxworks.h"
        tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
@@ -724,6 +728,11 @@ arm*-*-netbsd*)
        ;;
 arm*-*-linux*)                 # ARM GNU/Linux with ELF
        tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
+       case $target in
+       arm*b-*)
+               tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
+               ;;
+       esac
        tmake_file="${tmake_file} t-linux arm/t-arm"
        case ${target} in
        arm*-*-linux-*eabi)
@@ -741,9 +750,10 @@ arm*-*-linux*)                     # ARM GNU/Linux with ELF
            ;;
        esac
        tm_file="$tm_file arm/aout.h arm/arm.h"
+       tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
        ;;
 arm*-*-uclinux*)               # ARM ucLinux
-       tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h arm/uclinux-elf.h"
+       tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h"
        tmake_file="arm/t-arm arm/t-arm-elf"
        case ${target} in
        arm*-*-uclinux-*eabi)
@@ -757,10 +767,12 @@ arm*-*-uclinux*)          # ARM ucLinux
            default_use_cxa_atexit=yes
        esac
        tm_file="$tm_file arm/aout.h arm/arm.h"
+       tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
        ;;
 arm*-*-ecos-elf)
        tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
        tmake_file="arm/t-arm arm/t-arm-elf"
+       tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
        ;;
 arm*-*-eabi* | arm*-*-symbianelf* )
        # The BPABI long long divmod functions return a 128-bit value in
@@ -782,14 +794,17 @@ arm*-*-eabi* | arm*-*-symbianelf* )
          ;;
        esac
        tm_file="${tm_file} arm/aout.h arm/arm.h"
+       tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
        ;;
 arm*-*-rtems*)
        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"
        tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
+       tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
        ;;
 arm*-*-elf | ep9312-*-elf)
        tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
        tmake_file="arm/t-arm arm/t-arm-elf"
+       tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
        ;;
 arm*-wince-pe*)
        tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
@@ -806,6 +821,7 @@ arm-*-pe*)
 arm*-*-kaos*)
        tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-arm.h"
        tmake_file="arm/t-arm arm/t-arm-elf"
+       tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
        ;;
 avr-*-rtems*)
        tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h"
@@ -817,38 +833,30 @@ avr-*-*)
        ;;
 bfin*-elf*)
        tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
-        tmake_file=bfin/t-bfin-elf
-        use_collect2=no
-        ;;
+       tmake_file=bfin/t-bfin-elf
+       use_collect2=no
+       ;;
 bfin*-uclinux*)
-       tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/uclinux.h"
-        tmake_file=bfin/t-bfin-uclinux
-        use_collect2=no
-        ;;
+       tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h linux.h bfin/uclinux.h"
+       tmake_file=bfin/t-bfin-uclinux
+       tm_defines="${tm_defines} UCLIBC_DEFAULT=1"
+       extra_options="${extra_options} linux.opt"
+       use_collect2=no
+       ;;
 bfin*-linux-uclibc*)
-       tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h linux.h bfin/linux.h"
-        tmake_file="t-slibgcc-elf-ver bfin/t-bfin-linux"
-        use_collect2=no
-        ;;
+       tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h linux.h bfin/linux.h ./linux-sysroot-suffix.h"
+       tmake_file="t-slibgcc-elf-ver bfin/t-bfin-linux"
+       extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+       use_collect2=no
+       ;;
 bfin*-rtems*)
        tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h"
        tmake_file="bfin/t-bfin t-rtems bfin/t-rtems"
-        ;;
+       ;;
 bfin*-*)
        tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
-        tmake_file=bfin/t-bfin
-        use_collect2=no
-        ;;
-c4x-*-rtems* | tic4x-*-rtems*)
-       tmake_file="c4x/t-c4x t-rtems c4x/t-rtems"
-       tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
-       c_target_objs="c4x-c.o"
-       cxx_target_objs="c4x-c.o"
-       ;;
-c4x-* | tic4x-*)
-       tmake_file=c4x/t-c4x
-       c_target_objs="c4x-c.o"
-       cxx_target_objs="c4x-c.o"
+       tmake_file=bfin/t-bfin
+       use_collect2=no
        ;;
 cris-*-aout)
        tm_file="dbxelf.h ${tm_file} cris/aout.h"
@@ -856,17 +864,32 @@ cris-*-aout)
        tmake_file="cris/t-cris cris/t-aout"
        extra_options="${extra_options} cris/aout.opt"
        ;;
+crisv32-*-elf | crisv32-*-none)
+       tm_file="dbxelf.h elfos.h ${tm_file}"
+       tmake_file="cris/t-cris"
+       target_cpu_default=32
+       gas=yes
+       extra_options="${extra_options} cris/elf.opt"
+       ;;
 cris-*-elf | cris-*-none)
        tm_file="dbxelf.h elfos.h ${tm_file}"
        tmake_file="cris/t-cris cris/t-elfmulti"
        gas=yes
        extra_options="${extra_options} cris/elf.opt"
        ;;
-cris-*-linux*)
+crisv32-*-linux* | cris-*-linux*)
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
        # We need to avoid using t-linux, so override default tmake_file
        tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
        extra_options="${extra_options} cris/linux.opt"
+       case $target in
+         cris-*-*)
+               target_cpu_default=10
+               ;;
+         crisv32-*-*)
+               target_cpu_default=32
+               ;;
+       esac
        ;;
 crx-*-elf)
        tm_file="elfos.h ${tm_file}"
@@ -889,10 +912,6 @@ frv-*-*linux*)
                 linux.h frv/linux.h frv/frv-abi.h"
        tmake_file="${tmake_file} frv/t-frv frv/t-linux"
        ;;
-h8300-*-rtemscoff*)
-       tmake_file="h8300/t-h8300 t-rtems h8300/t-rtems"
-       tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h h8300/rtems.h rtems.h"
-       ;;
 h8300-*-rtems*)
        tmake_file="h8300/t-h8300 h8300/t-elf t-rtems h8300/t-rtems"
        tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h"
@@ -1353,21 +1372,22 @@ i[34567]86-*-pe | i[34567]86-*-cygwin*)
        target_gtfiles="\$(srcdir)/config/i386/winnt.c"
        extra_options="${extra_options} i386/cygming.opt"
        extra_objs="winnt.o winnt-stubs.o"
-       c_target_objs=cygwin2.o
-       cxx_target_objs="cygwin2.o winnt-cxx.o"
+       c_target_objs="cygwin2.o msformat-c.o"
+       cxx_target_objs="cygwin2.o winnt-cxx.o msformat-c.o"
        extra_gcc_objs=cygwin1.o
        if test x$enable_threads = xyes; then
                thread_file='posix'
        fi
        ;;
-i[34567]86-*-mingw32* | x86_64-*-mingw32*)
+i[34567]86-*-mingw* | x86_64-*-mingw*)
        tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
        xm_file=i386/xm-mingw32.h
        tmake_file="i386/t-cygming i386/t-mingw32"
        target_gtfiles="\$(srcdir)/config/i386/winnt.c"
        extra_options="${extra_options} i386/cygming.opt"
        extra_objs="winnt.o winnt-stubs.o"
-       cxx_target_objs=winnt-cxx.o
+       c_target_objs="msformat-c.o"
+       cxx_target_objs="winnt-cxx.o msformat-c.o"
        default_use_cxa_atexit=yes
        case ${enable_threads} in
          "" | yes | win32)
@@ -1376,10 +1396,17 @@ i[34567]86-*-mingw32* | x86_64-*-mingw32*)
          ;;
        esac
        case ${target} in
-               *mingw32crt*)
-                       tm_file="${tm_file} i386/crtdll.h"
+               x86_64-*-mingw*)
+                       tmake_file="${tmake_file} i386/t-crtfm"
                        ;;
-               *mingw32msv* | *mingw32*)
+               *)
+                       ;;
+       esac
+       case ${target} in
+               *mingw32crt*)
+                       tm_file="${tm_file} i386/crtdll.h"
+                       ;;
+               *mingw32msv* | *mingw*)
                        ;;
        esac
        ;;
@@ -1496,19 +1523,19 @@ m32rle-*-linux*)
        ;;
 # m68hc11 and m68hc12 share the same machine description.
 m68hc11-*-*|m6811-*-*)
-       tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
+       tm_file="dbxelf.h elfos.h usegas.h m68hc11/m68hc11.h"
        tm_p_file="m68hc11/m68hc11-protos.h"
        md_file="m68hc11/m68hc11.md"
        out_file="m68hc11/m68hc11.c"
-       tmake_file="m68hc11/t-m68hc11-gas"
+       tmake_file="m68hc11/t-m68hc11"
        use_fixproto=yes
         ;;
 m68hc12-*-*|m6812-*-*)
-       tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
+       tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h usegas.h m68hc11/m68hc11.h"
        tm_p_file="m68hc11/m68hc11-protos.h"
        md_file="m68hc11/m68hc11.md"
        out_file="m68hc11/m68hc11.c"
-       tmake_file="m68hc11/t-m68hc11-gas"
+       tmake_file="m68hc11/t-m68hc11"
        extra_options="${extra_options} m68hc11/m68hc11.opt"
        use_fixproto=yes
         ;;
@@ -1522,7 +1549,7 @@ m68k-*-coff*)
        default_m68k_cpu=68020
        default_cf_cpu=5206
        tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-mlibs"
-       tm_defines="${tm_defines} MOTOROLA=1 USE_GAS"
+       tm_defines="${tm_defines} MOTOROLA=1"
        tm_file="${tm_file} m68k/m68k-none.h m68k/m68kemb.h dbxcoff.h m68k/coff.h dbx.h"
        use_fixproto=yes
        ;;
@@ -1546,7 +1573,7 @@ m68020-*-elf* | m68k-*-elf* | fido-*-elf*)
                ;;
        esac
        tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
-       tm_defines="${tm_defines} MOTOROLA=1 USE_GAS"
+       tm_defines="${tm_defines} MOTOROLA=1"
        tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
        # Add multilibs for targets other than fido.
        case ${target} in
@@ -1562,7 +1589,7 @@ m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
        default_m68k_cpu=68020
        default_cf_cpu=5475
        tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
-       tm_defines="${tm_defines} MOTOROLA=1 USE_GAS"
+       tm_defines="${tm_defines} MOTOROLA=1"
        ;;
 m68k*-*-openbsd*)
        default_m68k_cpu=68020
@@ -1580,7 +1607,7 @@ m68k-*-uclinuxoldabi*)            # Motorola m68k/ColdFire running uClinux
        default_m68k_cpu=68020
        default_cf_cpu=5206
        tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux-oldabi.h"
-       tm_defines="${tm_defines} MOTOROLA=1 USE_GAS"
+       tm_defines="${tm_defines} MOTOROLA=1"
        tmake_file="m68k/t-floatlib m68k/t-uclinux"
        use_fixproto=no
        ;;
@@ -1590,7 +1617,7 @@ m68k-*-uclinux*)          # Motorola m68k/ColdFire running uClinux
        default_m68k_cpu=68020
        default_cf_cpu=5206
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
-       tm_defines="${tm_defines} MOTOROLA=1 USE_GAS UCLIBC_DEFAULT=1"
+       tm_defines="${tm_defines} MOTOROLA=1 UCLIBC_DEFAULT=1"
        extra_options="${extra_options} linux.opt"
        tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
        use_fixproto=no
@@ -1602,7 +1629,7 @@ m68k-*-linux*)            # Motorola m68k's running GNU/Linux
        default_cf_cpu=5475
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h m68k/linux.h"
        extra_options="${extra_options} m68k/ieee.opt"
-       tm_defines="${tm_defines} MOTOROLA=1 USE_GAS"
+       tm_defines="${tm_defines} MOTOROLA=1"
        # if not configured with --enable-sjlj-exceptions, bump the
        # libgcc version number
        if test x$sjlj != x1; then
@@ -1614,18 +1641,20 @@ m68k-*-rtems*)
        default_cf_cpu=5206
        tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems m68k/t-mlibs"
        tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
-       tm_defines="${tm_defines} MOTOROLA=1 USE_GAS"
+       tm_defines="${tm_defines} MOTOROLA=1"
        extra_parts="crtbegin.o crtend.o"
        ;;
 mcore-*-elf)
        tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
        tmake_file=mcore/t-mcore
        use_fixproto=yes
+       inhibit_libc=true
        ;;
 mcore-*-pe*)
        tm_file="svr3.h dbxcoff.h ${tm_file} mcore/mcore-pe.h"
        tmake_file=mcore/t-mcore-pe
        use_fixproto=yes
+       inhibit_libc=true
        ;;
 mips-sgi-irix[56]*)
        tm_file="elfos.h ${tm_file} mips/iris.h"
@@ -1665,15 +1694,18 @@ mips64*-*-linux*)
        tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
        gnu_ld=yes
        gas=yes
+       test x$with_llsc != x || with_llsc=yes
        ;;
 mips*-*-linux*)                                # Linux MIPS, either endian.
         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
        case ${target} in
-        mipsisa32*-*)
-                target_cpu_default="MASK_SOFT_FLOAT"
-               tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
+        mipsisa32r2*)
+               tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
                 ;;
+        mipsisa32*)
+               tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
         esac
+       test x$with_llsc != x || with_llsc=yes
        ;;
 mips*-*-openbsd*)
        tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
@@ -1688,6 +1720,22 @@ mips*-*-openbsd*)
 mips*-sde-elf*)
        tm_file="elfos.h ${tm_file} mips/elf.h mips/sde.h"
        tmake_file="mips/t-sde mips/t-libgcc-mips16"
+       case "${with_newlib}" in
+         yes)
+           # newlib / libgloss.
+           ;;
+         *)
+           # MIPS toolkit libraries.
+           tm_file="$tm_file mips/sdemtk.h"
+           tmake_file="$tmake_file mips/t-sdemtk"
+           extra_options="$extra_options mips/sdemtk.opt"
+           case ${enable_threads} in
+             "" | yes | mipssde)
+               thread_file='mipssde'
+               ;;
+           esac
+           ;;
+       esac
        case ${target} in
          mipsisa32r2*)
            tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32"
@@ -1803,16 +1851,6 @@ mt-*-elf)
         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
         tmake_file="${tmake_file} mt/t-mt"
         ;;
-ns32k-*-netbsdelf*)
-       echo "GCC does not yet support the ${target} target"; exit 1
-       ;;
-ns32k-*-netbsd*)
-       tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
-       # On NetBSD, the headers are already okay, except for math.h.
-       tmake_file="t-netbsd ns32k/t-ns32k"
-       extra_parts=""
-       use_collect2=yes
-       ;;
 pdp11-*-bsd)
        tm_file="${tm_file} pdp11/2bsd.h"
        use_fixproto=yes
@@ -2067,7 +2105,7 @@ rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
        thread_file='aix'
        extra_headers=
        ;;
-rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
+rs6000-ibm-aix5.2.* | powerpc-ibm-aix5.2.*)
        tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
        tmake_file=rs6000/t-aix52
        extra_options="${extra_options} rs6000/aix64.opt"
@@ -2075,6 +2113,22 @@ rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
        thread_file='aix'
        extra_headers=
        ;;
+rs6000-ibm-aix5.3.* | powerpc-ibm-aix5.3.*)
+       tm_file="${tm_file} rs6000/aix.h rs6000/aix53.h rs6000/xcoff.h"
+       tmake_file=rs6000/t-aix52
+       extra_options="${extra_options} rs6000/aix64.opt"
+       use_collect2=yes
+       thread_file='aix'
+       extra_headers=altivec.h
+       ;;
+rs6000-ibm-aix[6789].* | powerpc-ibm-aix[6789].*)
+       tm_file="${tm_file} rs6000/aix.h rs6000/aix61.h rs6000/xcoff.h"
+       tmake_file=rs6000/t-aix52
+       extra_options="${extra_options} rs6000/aix64.opt"
+       use_collect2=yes
+       thread_file='aix'
+       extra_headers=altivec.h
+       ;;
 s390-*-linux*)
        tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
        tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux"
@@ -2101,7 +2155,7 @@ s390x-ibm-tpf*)
 score-*-elf)
         tm_file="dbxelf.h elfos.h score/elf.h score/score.h"
         tmake_file=score/t-score-elf
-        extra_objs="score-mdaux.o"
+        extra_objs="score7.o score3.o"
         ;;
 sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
@@ -2271,10 +2325,6 @@ sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
        fi
        use_fixproto=yes
        ;;
-sh-*-rtemscoff*)
-       tmake_file="sh/t-sh t-rtems sh/t-rtems"
-       tm_file="${tm_file} dbxcoff.h sh/coff.h sh/rtems.h rtems.h"
-       ;;
 sh-*-rtems*)
        tmake_file="sh/t-sh sh/t-elf t-rtems sh/t-rtems"
        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
@@ -2844,7 +2894,8 @@ case "${target}" in
                case "$with_arch" in
                "" \
                | armv[23456] | armv2a | armv3m | armv4t | armv5t \
-               | armv5te | armv6j |armv6k | armv6z | armv6zk \
+               | armv5te | armv6j |armv6k | armv6z | armv6zk | armv6-m \
+               | armv7 | armv7-a | armv7-r | armv7-m \
                | iwmmxt | ep9312)
                        # OK
                        ;;
@@ -3010,7 +3061,7 @@ case "${target}" in
                ;;
 
        mips*-*-*)
-               supported_defaults="abi arch float tune divide"
+               supported_defaults="abi arch float tune divide llsc"
 
                case ${with_float} in
                "" | soft | hard)
@@ -3039,6 +3090,23 @@ case "${target}" in
                *)
                        echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
                        exit 1
+                       ;;
+               esac
+
+               case ${with_llsc} in
+               yes)
+                       with_llsc=llsc
+                       ;;
+               no)
+                       with_llsc="no-llsc"
+                       ;;
+               "")
+                       # OK
+                       ;;
+               *)
+                       echo "Unknown llsc type used in --with-llsc" 1>&2
+                       exit 1
+                       ;;
                esac
                ;;
 
@@ -3080,8 +3148,8 @@ case "${target}" in
                        | rios | rios1 | rios2 | rsc | rsc1 | rs64a \
                        | 401 | 403 | 405 | 405fp | 440 | 440fp | 505 \
                        | 601 | 602 | 603 | 603e | ec603e | 604 \
-                       | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
-                       | 854[08] | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5)
+                       | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 | e300c[23] \
+                       | 854[08] | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
                                # OK
                                ;;
                        *)
@@ -3147,7 +3215,7 @@ case "${target}" in
                        "" | sparc | sparcv9 | sparc64 | sparc86x \
                        | v7 | cypress | v8 | supersparc | sparclite | f930 \
                        | f934 | hypersparc | sparclite86x | sparclet | tsc701 \
-                       | v9 | ultrasparc | ultrasparc3 | niagara)
+                       | v9 | ultrasparc | ultrasparc3 | niagara | niagara2)
                                # OK
                                ;;
                        *)
@@ -3303,7 +3371,7 @@ case ${target} in
 esac
 
 t=
-all_defaults="abi cpu arch tune schedule float mode fpu divide"
+all_defaults="abi cpu arch tune schedule float mode fpu divide llsc"
 for option in $all_defaults
 do
        eval "val=\$with_$option"