--- glib-2.31.0/tests/run-assert-msg-test.sh
+++ glib-2.31.0/tests/run-assert-msg-test.sh
@@ -21,7 +21,7 @@
 
 echo_v "Running assert-msg-test"
 OUT=$(./assert-msg-test 2>&1) && fail "assert-msg-test should abort"
-echo "$OUT" | grep -q '^ERROR:.*assert-msg-test.c:.*:main: assertion failed: (42 < 0)' || \
+echo "$OUT" | grep -q '^ERROR:.*assert-msg-test.c:.*:.*main.*: assertion failed: (42 < 0)' || \
   fail "does not print assertion message"
 
 if ! type gdb >/dev/null 2>&1; then
@@ -38,7 +38,7 @@
   fail "failed to run gdb"
 
 echo_v "Checking if assert message is in __glib_assert_msg"
-if ! echo "$OUT" | grep -q '^$1.*"ERROR:.*assert-msg-test.c:.*:main: assertion failed: (42 < 0)"'; then
+if ! echo "$OUT" | grep -q '^$1.*"ERROR:.*assert-msg-test.c:.*:.*main.*: assertion failed: (42 < 0)"'; then
   fail "__glib_assert_msg does not have assertion message"
 fi
 
