summaryrefslogtreecommitdiffstats
path: root/arch/x86/tools/chkobjdump.awk
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/tools/chkobjdump.awk')
-rw-r--r--arch/x86/tools/chkobjdump.awk34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/x86/tools/chkobjdump.awk b/arch/x86/tools/chkobjdump.awk
new file mode 100644
index 000000000..a4cf678cf
--- /dev/null
+++ b/arch/x86/tools/chkobjdump.awk
@@ -0,0 +1,34 @@
+# GNU objdump version checker
+#
+# Usage:
+# objdump -v | awk -f chkobjdump.awk
+BEGIN {
+ # objdump version 2.19 or later is OK for the test.
+ od_ver = 2;
+ od_sver = 19;
+}
+
+/^GNU objdump/ {
+ verstr = ""
+ gsub(/\(.*\)/, "");
+ for (i = 3; i <= NF; i++)
+ if (match($(i), "^[0-9]")) {
+ verstr = $(i);
+ break;
+ }
+ if (verstr == "") {
+ printf("Warning: Failed to find objdump version number.\n");
+ exit 0;
+ }
+ split(verstr, ver, ".");
+ if (ver[1] > od_ver ||
+ (ver[1] == od_ver && ver[2] >= od_sver)) {
+ exit 1;
+ } else {
+ printf("Warning: objdump version %s is older than %d.%d\n",
+ verstr, od_ver, od_sver);
+ print("Warning: Skipping posttest.");
+ # Logic is inverted, because we just skip test without error.
+ exit 0;
+ }
+}