config.gcc.svn-base

PSP用开发必装库GCC4

      tmake_file="${tmake_file} t-freebsd-thread"
      # Before 5.0, FreeBSD can't bind shared libraries to -lc
      # when "optionally" threaded via weak pthread_* checks.
      case ${target} in
        *-*-freebsd[34] | *-*-freebsd[34].*)
          tmake_file="${tmake_file} t-slibgcc-nolc-override"
          ;;
      esac
      ;;
    *) 
      echo 'Unknown thread configuration for FreeBSD'
      exit 1
      ;;
  esac
  fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
  ;;
*-*-linux*libc1* | *-*-linux*aout*)
  # Avoid the generic linux case.
  ;;
*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
  # Must come before *-*-gnu* (because of *-*-linux-gnu* systems).
  extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
  gas=yes
  gnu_ld=yes
  case ${enable_threads} in
    "" | yes | posix) thread_file='posix' ;;
  esac
  tmake_file="t-slibgcc-elf-ver t-linux"
  ;;
*-*-gnu*)
  # On the Hurd, the setup is just about the same on
  # each different CPU.  The specific machines that we
  # support are matched above and just set $cpu_type.
  tm_file="${cpu_type}/gnu.h"
  extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
  # GNU tools are the only tools.
  gas=yes
  gnu_ld=yes
  # These details are the same as for Linux.
  # But here we need a little extra magic.
  tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
  case ${target} in
    alpha*)
      tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
      ;;
    i[34567]86-*-*)
      tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
      ;;
  esac
  ;;
*-*-netbsd*)
  tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd t-libgcc-pic"
  gas=yes
  gnu_ld=yes

  # NetBSD 2.0 and later get POSIX threads enabled by default.
  # Allow them to be explicitly enabled on any other version.
  case ${enable_threads} in
    "")
      case ${target} in
        *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
          thread_file='posix'
          tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
          ;;
      esac
      ;;
    yes | posix)
      thread_file='posix'
      tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
      ;;
  esac

  # NetBSD 1.7 and later are set up to use GCC's crtstuff for
  # ELF configurations.  We will clear extra_parts in the
  # a.out configurations.
  case ${target} in
    *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
      extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
      ;;
  esac

  # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
  # default (unless overridden by --disable-__cxa_atexit).
  case ${target} in
    *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
      default_use_cxa_atexit=yes
      ;;
  esac
  ;;
*-*-openbsd*)
  tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
  case ${enable_threads} in
    yes)
      thread_file='posix'
      tmake_file="${tmake_file} t-openbsd-thread"
      ;;
  esac
  case ${target} in
    *-*-openbsd2.*|*-*-openbsd3.[012])
      tm_defines="${tm_defines} HAS_LIBC_R=1" ;;
  esac
  ;;
*-*-rtems*)
  case ${enable_threads} in
    yes) thread_file='rtems' ;;
  esac
  ;;
*-*-vxworks*)
  tmake_file=t-vxworks
  tm_file="${tm_file} elfos.h svr4.h vxworks.h"
  case ${enable_threads} in
    no) ;;
    "" | yes | vxworks) thread_file='vxworks' ;;
    *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
  esac
  use_collect2=yes
  xm_defines=POSIX
  ;;
esac

case ${target} in
# Support site-specific machine types.
*local*)
	rest=`echo ${target} | sed -e "s/$cpu_type-//"`
	tm_file=${cpu_type}/$rest.h
	if test -f $srcdir/config/${cpu_type}/xm-$rest.h
	then xm_file=${cpu_type}/xm-$rest.h
	fi
	if test -f $srcdir/config/${cpu_type}/t-$rest
	then tmake_file=${cpu_type}/t-$rest
	fi
	;;
alpha*-*-unicosmk*)
	use_collect2=yes
	tm_file="${tm_file} alpha/unicosmk.h"

	# Don't include t-ieee for now because we don't support that yet
	# tmake_file="alpha/t-ieee"
	tmake_file="alpha/t-unicosmk"
	use_fixproto=yes
	;;
alpha*-*-linux*)
	tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
	target_cpu_default="MASK_GAS"
	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
	;;
alpha*-*-gnu*)
	target_cpu_default="MASK_GAS"
	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
	;;
alpha*-*-freebsd*)
	tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
	target_cpu_default="MASK_GAS"
	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
	;;
alpha*-*-netbsd*)
	tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
	target_cpu_default="MASK_GAS"
	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
	;;
alpha*-*-openbsd*)
	tm_defines="OBSD_NO_DYNAMIC_LIBRARIES OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
	tm_file="alpha/alpha.h openbsd.h alpha/openbsd.h"
	# default x-alpha is only appropriate for dec-osf.
	target_cpu_default="MASK_GAS"
	tmake_file="alpha/t-alpha alpha/t-ieee"
	;;
alpha*-dec-osf[45]*)
	if test x$stabs = xyes
	then
		tm_file="${tm_file} dbx.h"
	fi
	if test x$gas != xyes
	then
		extra_passes="mips-tfile mips-tdump"
	fi
	use_collect2=yes
	tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
	tm_file="${tm_file} alpha/osf.h"
	extra_headers=va_list.h
	case ${target} in
	  *-*-osf4*)
	    # Set target_cpu_default except on 4.0a.
	    case ${target} in
		*-*-osf4.0a) ;;
		*) target_cpu_default=MASK_SUPPORT_ARCH
	    esac
	    ;;
	  *-*-osf5*)
	    tm_file="${tm_file} alpha/osf5.h"
	    target_cpu_default=MASK_SUPPORT_ARCH
	    ;;
	esac
	case ${enable_threads} in
	  "" | yes | posix)
	    thread_file='posix'
	    tmake_file="${tmake_file} alpha/t-osf-pthread"
	    ;;
	esac
	;;
alpha64-dec-*vms*)
	tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
	xm_file="alpha/xm-vms.h"
	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
	prefix=/gnu
	local_prefix=/gnu
	;;
alpha*-dec-*vms*)
	tm_file="${tm_file} alpha/vms.h"
	xm_file=alpha/xm-vms.h
	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
	prefix=/gnu
	local_prefix=/gnu
	;;
arc-*-elf*)
	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
	extra_parts="crtinit.o crtfini.o"
	use_fixproto=yes
	;;
arm-*-coff* | armel-*-coff*)
	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h"
	tmake_file="arm/t-arm arm/t-arm-coff"
	;;
arm-semi-aof | armel-semi-aof)
	tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
	tmake_file="arm/t-arm arm/t-semi"
	;;
arm-wrs-vxworks)
	tm_file="dbxelf.h elfos.h svr4.h vxworks.h arm/elf.h arm/aout.h arm/arm.h arm/vxworks.h"
	tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
	;;
arm*-*-freebsd*|strongarm*-*-freebsd*)
	tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
	tmake_file="${tmake_file} arm/t-arm arm/t-strongarm-elf"
	;;
arm*-*-netbsdelf*)
	tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
	tmake_file="${tmake_file} arm/t-arm arm/t-netbsd"
	;;
arm*-*-netbsd*)
	tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
	tmake_file="t-netbsd arm/t-arm arm/t-netbsd"
	extra_parts=""
	use_collect2=yes
	;;
arm*-*-linux*)			# ARM GNU/Linux with ELF
	tm_file="dbxelf.h elfos.h linux.h arm/elf.h  arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
	tmake_file="${tmake_file} arm/t-arm arm/t-linux"
	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
	gnu_ld=yes
	;;
arm*-*-uclinux*)		# ARM ucLinux
	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
	tmake_file="arm/t-arm arm/t-arm-elf"
	;;
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"
	;;
arm*-*-eabi* | arm*-*-symbianelf* )
	# The BPABI long long divmod functions return a 128-bit value in 
	# registers r0-r3.  Correctly modeling that requires the use of
	# TImode.
	need_64bit_hwint=yes
	default_use_cxa_atexit=yes
	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
	tmake_file="arm/t-arm arm/t-arm-elf"
	case ${target} in
	arm*-*-eabi*)
	  tmake_file="${tmake_file} arm/t-bpabi"
	  ;;
	arm*-*-symbianelf*)
	  tm_file="${tm_file} arm/symbian.h"
	  # We do not include t-bpabi for Symbian OS because the system
	  # provides its own implementation of the BPABI functions.
	  tmake_file="${tmake_file} t-slibgcc-elf-ver arm/t-symbian"
	  ;;
	esac
	tm_file="${tm_file} arm/aout.h arm/arm.h"
	;;
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"
	;;
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"
	;;
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"
	tmake_file="arm/t-arm arm/t-wince-pe"
	extra_objs="pe.o"
	;;
arm-*-pe*)
	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h"
	tmake_file="arm/t-arm arm/t-pe"
	extra_objs="pe.o"
	;;
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"
	;;
avr-*-rtems*)
	tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h"
	tmake_file="avr/t-avr t-rtems avr/t-rtems"
	;;
avr-*-*)
	tm_file="avr/avr.h dbxelf.h"
	use_fixproto=yes
	;;
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"
	;;
cris-*-aout)
	tm_file="dbxelf.h ${tm_file} cris/aout.h"
	gas=yes
	tmake_file="cris/t-cris cris/t-aout"
	;;
cris-*-elf | cris-*-none)
	tm_file="dbxelf.h elfos.h ${tm_file}"
	tmake_file="cris/t-cris cris/t-elfmulti"
	gas=yes
	;;
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"
	;;
fr30-*-elf)
	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
	tmake_file=fr30/t-fr30
	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
	use_fixproto=yes
	;;
frv-*-elf)
	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
	tmake_file=frv/t-frv
	use_fixproto=yes
	;;
frv-*-*linux*)
	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} \
	         linux.h frv/linux.h frv/frv-abi.h"
	tmake_file="${tmake_file} frv/t-frv frv/t-linux"
	;;
h8300-*-rtems*)
	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-*-elf*)
	tmake_file="h8300/t-h8300 h8300/t-elf"
	tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h"
	use_fixproto=yes
	;;
h8300-*-*)
	tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h"
	use_fixproto=yes
	;;
hppa*64*-*-linux* | parisc*64*-*-linux*)
	target_cpu_default="MASK_PA_11|MASK_PA_20"
	tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
		 pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
	tmake_file="${tmake_file} pa/t-linux64"
	gas=yes gnu_ld=yes
	need_64bit_hwint=yes
	;;
hppa*-*-linux* | parisc*-*-linux*)
	target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
		 pa/pa32-regs.h pa/pa32-linux.h"
	tmake_file="${tmake_file} pa/t-linux"
	# if not configured with --enable-sjlj-exceptions, bump the
	# libgcc version number
	if test x$sjlj != x1; then
	    tmake_file="$tmake_file pa/t-slibgcc-elf-ver"
	fi
	;;
# port not yet contributed.
#hppa*-*-openbsd*)
#	target_cpu_default="MASK_PA_11"
#	;;
hppa1.1-*-pro*)
	target_cpu_default="MASK_PORTABLE_RUNTIME|MASK_NO_SPACE_REGS|MASK_SOFT_FLOAT"
	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h \
		 pa/pa-pro-end.h libgloss.h"
	tmake_file="pa/t-pro"
	;;
hppa1.1-*-osf*)
	target_cpu_default="MASK_PA_11"
	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-osf.h"
	tmake_file="pa/t-pa"
	use_collect2=yes
	;;
hppa1.1-*-rtems*)
	target_cpu_default="MASK_PORTABLE_RUNTIME|MASK_NO_SPACE_REGS|MASK_SOFT_FLOAT"
	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h \
		 pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
	tmake_file="pa/t-pro t-rtems"
	;;
hppa1.1-*-bsd*)
	target_cpu_default="MASK_PA_11"
	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h"
	tmake_file="pa/t-pa"
	use_collect2=yes
	;;
hppa[12]*-*-hpux10*)