ver_linux: gcc -dumpversion, use regex to find version number
Rely on regex to find the version number, rather than a field number.
Signed-off-by: Alexander Kapshuk <alexander.kapshuk@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/scripts/ver_linux b/scripts/ver_linux
index 7de36df..af6467e 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -11,8 +11,12 @@
uname -a
echo ' '
-gcc -dumpversion 2>&1| awk \
-'NR==1{print "Gnu C ", $1}'
+gcc -dumpversion 2>&1 |
+awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{
+ match($0, /[0-9]+([.]?[0-9]+)+/)
+ printf("GNU C\t\t\t%s\n",
+ substr($0,RSTART,RLENGTH))
+}'
make --version 2>&1 | awk -F, '{print $1}' | awk \
'/GNU Make/{print "Gnu make ",$NF}'