Hello, Installed automake-1.16.4, but make check failed. $ uname -a SunOS hidden 5.11 11.3 i86pc i386 i86pc $ gcc --version gcc (GCC) 10.3.0 $ ./configure CC=gcc CXX=g++ $ make $ make check   : ============================================================================ Testsuite summary for GNU Automake 1.16.4 ============================================================================ # TOTAL: 2980 # PASS:  2827 # SKIP:  112 # XFAIL: 39 # FAIL:  2 # XPASS: 0 # ERROR: 0 ============================================================================ See ./test-suite.log Please report to bug-automake@gnu.org ============================================================================ FAIL are FAIL: t/lex-clean-cxx.sh FAIL: t/lex-depend-cxx.sh test-suite.log is attached. Regards, --- Kiyoshi