From 15c0c5719fe4d14190c96d155cfe4ad5dd883b98 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Ko=C5=84czak?= <jan.konczak@cs.put.poznan.pl>
Date: Mon, 23 Aug 2021 12:35:05 +0200
Subject: [PATCH] fixing regex to quotemeta the function name

---
 stackcollapse-perf.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stackcollapse-perf.pl b/stackcollapse-perf.pl
index f772f5eb..fd3c78e2 100755
--- a/stackcollapse-perf.pl
+++ b/stackcollapse-perf.pl
@@ -156,7 +156,7 @@ sub inline {
 
 			$nmCache{$mod}=`nm $mod` unless defined $nmCache{$mod};
 
-			if ($nmCache{$mod} =~ /^([0-9a-f]+) . $func$/m) {
+			if ($nmCache{$mod} =~ /^([0-9a-f]+) . \Q$func\E$/m) {
 			   my $base = hex $1;
 				my $newPc = sprintf "0x%x", $base+$addr;
 				my $result = inline($newPc, '', $mod);