typevar=my_compiler_type
  versionvar=my_compiler_version
  ac_compiler_type=""
  ac_compiler_version=""
  for i in $my_compiler; do
    case $i in
    gcc-[0-9]*|*-gcc-[0-9]*)
      if test -z "$ac_compiler_type"; then
        ac_compiler_type=gcc
      fi
      if test -z "$ac_compiler_version"; then
        ac_compiler_version=`echo $i | sed -e 's/^.*gcc-\([0-9.]\+\).*$/\1/'`
      fi
      ;;
    *gcc*|*GCC*)
      if test -z "$ac_compiler_type"; then
        ac_compiler_type=gcc
      fi
      ;;
    egcs-*)
      ac_compiler_type=egcs
      if test -z "$ac_compiler_version"; then
        ac_compiler_version=`echo $i | sed -e 's/egcs-\(.\+\)$/\1/'`
      fi
      ;;
    *cc*)
      if test -z "$ac_compiler_type"; then
        ac_compiler_type=cc
      fi
      ;;
    [0-9].[0-9]*)
      if test -z "$ac_compiler_version"; then
        ac_compiler_version="$i"
      fi
      ;;
    esac
  done
  eval $typevar="$ac_compiler_type"
  eval $versionvar="$ac_compiler_version"

if test -z "$my_compiler_type"; then
  my_compiler_type="gcc"
fi
{ echo "$as_me:$LINENO: result: Kernel compiler: $kernel_compiler Used compiler: $my_compiler" >&5
echo "${ECHO_T}Kernel compiler: $kernel_compiler Used compiler: $my_compiler" >&6; };
if test -z "$kernel_compiler"; then
  echo
  echo "*** NO PREDEFINED KERNEL COMPILER IS DETECTED"
  echo "*** Assuming the same compiler is used with the current system compiler."
  echo
  echo "*** Please make sure that the same compiler version was used for building kernel."
  echo
else
if test "$my_compiler_type" != "$kernel_compiler_type"; then
  echo "Fatal error: Compiler type does not match"
  echo "Decoded kernel compiler: type=$kernel_compiler_type version=$kernel_compiler_version"
  echo "Decoded used compiler: type=$my_compiler_type version=$my_compiler_version"
  echo "Please, send ./configure output to <[email protected]>"
  exit 1
fi
if test "$my_compiler_type" = "gcc" ; then
  kernel_major=`echo $kernel_compiler_version | cut -d '.' -f 1`
  my_major=`echo $my_compiler_version | cut -d '.' -f 1`
  if test $kernel_major -eq 2 -a $my_major -eq 3 ; then
    echo "Fatal error: Kernel is compiled with GCC 2.x and you are trying to use GCC 3.x."
    echo "             These two version of GCC are incompatible for binary code."
    exit 1
  fi
  if test $kernel_major -eq 3 -a $my_major -eq 2 ; then
    echo "Fatal error: Kernel is compiled with GCC 3.x and you are trying to use GCC 2.x."
    echo "             These two version of GCC are incompatible for binary code."
    exit 1
  fi
fi
fi