Don't use deprecated -mcpu option.

diff --git a/config b/config
index 473655170d441181dc6d329a5b6d80d00504082b..d7724a5b3f39a7cf5b63e5308779573fa2ca93c0 100755 (executable)
--- a/config
+++ b/config
@@ -527,9 +527,9 @@ case "$GUESSOS" in
        esac
        if [ "$CC" = "gcc" ]; then
            case ${ISA:-generic} in
-           EV5|EV45)           options="$options -mcpu=ev5";;
-           EV56|PCA56)         options="$options -mcpu=ev56";;
-           *)                  options="$options -mcpu=ev6";;
+           EV5|EV45)           options="$options -march=ev5";;
+           EV56|PCA56)         options="$options -march=ev56";;
+           *)                  options="$options -march=ev6";;
            esac
        fi
        ;;
@@ -593,13 +593,13 @@ case "$GUESSOS" in
   *86-*-linux2) OUT="linux-elf"
        if [ "$GCCVER" -gt 28 ]; then
           if grep '^model.*Pentium' /proc/cpuinfo >/dev/null ; then
-           options="$options -mcpu=pentium"
+           options="$options -march=pentium"
           fi
           if grep '^model.*Pentium Pro' /proc/cpuinfo >/dev/null ; then
-           options="$options -mcpu=pentiumpro"
+           options="$options -march=pentiumpro"
           fi
           if grep '^model.*K6' /proc/cpuinfo >/dev/null ; then
-           options="$options -mcpu=k6"
+           options="$options -march=k6"
           fi
         fi ;;
   *-*-linux1) OUT="linux-aout" ;;
@@ -777,7 +777,7 @@ esac
 #  options="$options -DATALLA"
 #fi
 
-# gcc < 2.8 does not support -mcpu=ultrasparc
+# gcc < 2.8 does not support -march=ultrasparc
 if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
 then
   echo "WARNING! Falling down to 'solaris-sparcv8-gcc'."