make: "varmod-localtime.mk" line 61: while evaluating "${:L:localtime=-1} != """: Invalid time value "-1" make: "varmod-localtime.mk" line 61: Malformed conditional (${:L:localtime=-1} != "") make: "varmod-localtime.mk" line 72: while evaluating "${:L:localtime= 1} != """: Invalid time value " 1" make: "varmod-localtime.mk" line 72: Malformed conditional (${:L:localtime= 1} != "") make: "varmod-localtime.mk" line 120: while evaluating "${:L:localtime=10000000000000000000000000000000} != """: Invalid time value "10000000000000000000000000000000" make: "varmod-localtime.mk" line 120: Malformed conditional (${:L:localtime=10000000000000000000000000000000} != "") make: "varmod-localtime.mk" line 133: while evaluating "${:L:localtime=error} != """: Invalid time value "error" make: "varmod-localtime.mk" line 133: Malformed conditional (${:L:localtime=error} != "") make: "varmod-localtime.mk" line 144: while evaluating variable "%Y": Invalid time value "100000S,1970,bad," make: "varmod-localtime.mk" line 144: Malformed conditional (${%Y:L:localtime=100000S,1970,bad,} != "bad") make: Fatal errors encountered -- cannot continue make: stopped in unit-tests exit status 1