[Xen-devel] [livepatch-build-tools 1/4] livepatch-gcc: Allow toolchain command with versions

[Pawel Wieczorkiewicz <wipawel@xxxxxxxxx>]

Xen build system may enforce particular gcc version (e.g. gcc72).
Make sure the livepatch-gcc script accepts all input toolchain gcc
commands with or without version specified.

Signed-off-by: Pawel Wieczorkiewicz <wipawel@xxxxxxxxx>
Reviewed-by: Martin Mazein <amazein@xxxxxxxxx>
Reviewed-by: Bjoern Doebel <doebel@xxxxxxxxx>
---
 livepatch-gcc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/livepatch-gcc b/livepatch-gcc
index 634157a..617f865 100755
--- a/livepatch-gcc
+++ b/livepatch-gcc
@@ -25,7 +25,8 @@ shift
 declare -a args=("$@")
 keep=no
 
-if [[ "$TOOLCHAINCMD" = "gcc" ]] ; then
+declare -r GCC_RE='gcc.*'
+if [[ "$TOOLCHAINCMD" =~ $GCC_RE ]] ; then
     while [ "$#" -gt 0 ]; do
         if [ "$1" = "-o" ]; then
             obj=$2
-- 
2.16.5




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