diff --git a/rpm/check-for-config-changes b/rpm/check-for-config-changes
index 624f10c..d7b8bd6 100755
--- a/rpm/check-for-config-changes
+++ b/rpm/check-for-config-changes
@@ -18,6 +18,7 @@ declare -a IGNORED_CONFIGS_RE=(
 	'HAVE_[A-Z]*_COMPILER'
 	'LD_VERSION'
 	'PAHOLE_VERSION'
+	'TOOLCHAIN_HAS_[A-Z_]*'
 	'TOOLS_SUPPORT_[A-Z_]*'
 )