linux-stable/arch/x86/tools/chkobjdump.awk
Randy Dunlap 839ad22f75 x86/tools: Fix objdump version check again
Skip (omit) any version string info that is parenthesized.

Warning: objdump version 15) is older than 2.19
Warning: Skipping posttest.

where 'objdump -v' says:
GNU objdump (GNU Binutils; SUSE Linux Enterprise 15) 2.35.1.20201123-7.18

Fixes: 8bee738bb1 ("x86: Fix objdump version check in chkobjdump.awk for different formats.")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Link: https://lore.kernel.org/r/20210731000146.2720-1-rdunlap@infradead.org
2021-08-12 17:17:25 +02:00

34 lines
742 B
Awk

# 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;
}
}