1 make: Bad modifier ":[${FAIL" for variable "" 2 make: "var-eval-short.mk" line 43: Malformed conditional (0 && ${:Uword:[${FAIL}]}) 3 make: "var-eval-short.mk" line 63: Invalid time value: ${FAIL}} 4 make: "var-eval-short.mk" line 63: Malformed conditional (0 && ${:Uword:gmtime=${FAIL}}) 5 make: "var-eval-short.mk" line 77: Invalid time value: ${FAIL}} 6 make: "var-eval-short.mk" line 77: Malformed conditional (0 && ${:Uword:localtime=${FAIL}}) 7 make: Fatal errors encountered -- cannot continue 8 make: stopped in unit-tests 9 exit status 1 10