1make: "cond-token-string.mk" line 15: while evaluating "${:Uvalue:Z}"": Unknown modifier "Z"
2make: "cond-token-string.mk" line 15: Malformed conditional ("" != "${:Uvalue:Z}")
3make: "cond-token-string.mk" line 25: xvalue is not defined.
4make: "cond-token-string.mk" line 32: Malformed conditional (x${:Uvalue} == "")
5make: "cond-token-string.mk" line 42: Expected.
6CondParser_Eval: "UNDEF"
7make: "cond-token-string.mk" line 52: The string literal "UNDEF" is not empty.
8CondParser_Eval: " "
9make: "cond-token-string.mk" line 61: The string literal " " is not empty, even though it consists of whitespace only.
10CondParser_Eval: "${UNDEF}"
11make: "cond-token-string.mk" line 71: An undefined variable in quotes expands to an empty string, which then evaluates to false.
12CondParser_Eval: "${:Uvalue}"
13make: "cond-token-string.mk" line 77: A nonempty expression evaluates to true.
14CondParser_Eval: "${:U}"
15make: "cond-token-string.mk" line 86: An empty variable evaluates to false.
16CondParser_Eval: ("${VAR}")
17CondParser_Eval: "quoted" == quoted
18Comparing "quoted" == "quoted"
19make: Fatal errors encountered -- cannot continue
20make: stopped making "all" in unit-tests
21exit status 1
22