From: Alexander Kapshuk <alexander.kapshuk@gmail.com>
Date: Mon, 12 Oct 2015 18:39:41 +0000 (+0300)
Subject: ver_linux: gcc -dumpversion, use regex to find version number
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=235024e519fa16242f916ec41b00547582f561a7;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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 7de36df4eaa5..af6467e4859a 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -11,8 +11,12 @@ echo ' '
 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}'