X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=scripts%2Fgcc-version.sh;h=debecb5561c481d8076cb97b36857878e6becb37;hb=0cb583fd2862f19ea88b02eb307d11c09e51e2f8;hp=8a1d1879c7ad0a8262eba2e405aa428589419f6e;hpb=0ab2a272e6b55e5d58168d6983da99e2dc09b8b2;p=mv-sheeva.git

diff --git a/scripts/gcc-version.sh b/scripts/gcc-version.sh
index 8a1d1879c7a..debecb5561c 100644
--- a/scripts/gcc-version.sh
+++ b/scripts/gcc-version.sh
@@ -9,10 +9,19 @@
 # gcc-2.95.3, `030301' for gcc-3.3.1, etc.
 #
 
-if [ $1 = "-p" ] ; then with_patchlevel=1; shift; fi
+if [ "$1" = "-p" ] ; then
+	with_patchlevel=1;
+	shift;
+fi
 
 compiler="$*"
 
+if [ ${#compiler} -eq 0 ]; then
+	echo "Error: No compiler specified."
+	printf "Usage:\n\t$0 <gcc-command>\n"
+	exit 1
+fi
+
 MAJOR=$(echo __GNUC__ | $compiler -E -xc - | tail -n 1)
 MINOR=$(echo __GNUC_MINOR__ | $compiler -E -xc - | tail -n 1)
 if [ "x$with_patchlevel" != "x" ] ; then