# Compute ARM-specific values

 CT_DoArchValues() {

     # The architecture part of the tuple:

     CT_TARGET_ARCH="${CT_ARCH}${target_endian_eb}"

     # The system part of the tuple:

     case "${CT_LIBC},${CT_ARCH_ARM_EABI}" in

         *glibc,)    CT_TARGET_SYS=gnu;;

         *glibc,y)   CT_TARGET_SYS=gnueabi;;

         uClibc,)    CT_TARGET_SYS=uclibc;;

         uClibc,y)   CT_TARGET_SYS=uclibcgnueabi;;

     esac

     case "${CT_ARCH_ABI},${CT_ARCH_ARM_EABI}" in

         *,) ;;

         aapcs,y)

             CT_DoLog DEBUG "'--with-abi=aapcs' is in fact '-mabi=aapcs-linux' when used in CFLAGS."

             CT_ARCH_ABI_CFLAGS="-mabi=aapcs-linux"

             ;;

         ,y)

             CT_DoLog WARN "Forcing ABI to 'aapcs-linux' for use with EABI."

             CT_ARCH_WITH_ABI="--with-abi=aapcs"

             CT_ARCH_ABI_CFLAGS="-mabi=aapcs-linux"

             ;;

         *,y)

             CT_DoLog ERROR "ABI='${CT_ARCH_ABI}' not supported for EABI."

             CT_Abort "If you know you are right, please edit 'arch/arm/functions' in crosstool-NG sources."

             ;;

     esac

 }