File: libtool.info, Node: When tests fail, Prev: Test descriptions, Up: Libtool test suite 14.1.2 When tests fail ---------------------- The Autotest-based test suite produces as output a file ‘tests/testsuite.log’ that contains information about failed tests. You can pass options to the test suite through the ‘make’ variable ‘TESTSUITEFLAGS’ (*note Making testsuite Scripts: (autoconf)testsuite Invocation.).