mksysinfo.sh: Use -std=gnu99.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169379 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
index e5def66..c326e3f 100755 (executable)
--- a/libgo/mksysinfo.sh
+++ b/libgo/mksysinfo.sh
@@ -64,7 +64,7 @@ cat > sysinfo.c <<EOF
 #include <unistd.h>
 EOF
 
-${CC} -fdump-go-spec=gen-sysinfo.go -S -o sysinfo.s sysinfo.c
+${CC} -fdump-go-spec=gen-sysinfo.go -std=gnu99 -S -o sysinfo.s sysinfo.c
 
 echo 'package syscall' > ${OUT}