diff --git a/gcc/testsuite/lib/gm2.exp b/gcc/testsuite/lib/gm2.exp
index 7f41e19c89e..da08a565fc5 100644
--- a/gcc/testsuite/lib/gm2.exp
+++ b/gcc/testsuite/lib/gm2.exp
@@ -316,6 +316,9 @@ proc gm2_link_flags { paths } {
 	    }
 	    send_log "ld_library_path is ${ld_library_path}\n"
 	}
+
+	global GCC_UNDER_TEST
+	append ld_library_path [gcc-set-multilib-library-path $GCC_UNDER_TEST]
     }
 
     set_ld_library_path_env_vars