1 make: "cond-op-and.mk" line 36: Malformed conditional (0 || (${DEF} && ${UNDEF})) 2 make: "cond-op-and.mk" line 40: Malformed conditional (0 || (${UNDEF} && ${UNDEF})) 3 make: "cond-op-and.mk" line 42: Malformed conditional (0 || (!${UNDEF} && ${UNDEF})) 4 make: "cond-op-and.mk" line 71: Malformed conditional (0 &&& 0) 5 make: Fatal errors encountered -- cannot continue 6 make: stopped in unit-tests 7 exit status 1 8