[tip: x86/urgent] x86/tools: Fix objdump version check again

[tip-bot2 for Randy Dunlap]

The following commit has been merged into the x86/urgent branch of tip:

Commit-ID:     839ad22f755132838f406751439363c07272ad87
Gitweb:        https://git.kernel.org/tip/839ad22f755132838f406751439363c07272ad87
Author:        Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
AuthorDate:    Fri, 30 Jul 2021 17:01:46 -07:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Thu, 12 Aug 2021 17:17:25 +02:00

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: 8bee738bb1979 ("x86: Fix objdump version check in chkobjdump.awk for different formats.")
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Reviewed-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20210731000146.2720-1-rdunlap@xxxxxxxxxxxxx

---
 arch/x86/tools/chkobjdump.awk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/tools/chkobjdump.awk b/arch/x86/tools/chkobjdump.awk
index fd1ab80..a4cf678 100644
--- a/arch/x86/tools/chkobjdump.awk
+++ b/arch/x86/tools/chkobjdump.awk
@@ -10,6 +10,7 @@ BEGIN {
 
 /^GNU objdump/ {
 	verstr = ""
+	gsub(/\(.*\)/, "");
 	for (i = 3; i <= NF; i++)
 		if (match($(i), "^[0-9]")) {
 			verstr = $(i);