1make: "varmod-gmtime.mk" line 61: while evaluating "${:L:gmtime=-1} != """: Invalid time value "-1" 2make: "varmod-gmtime.mk" line 61: Malformed conditional (${:L:gmtime=-1} != "") 3make: "varmod-gmtime.mk" line 72: while evaluating "${:L:gmtime= 1} != """: Invalid time value " 1" 4make: "varmod-gmtime.mk" line 72: Malformed conditional (${:L:gmtime= 1} != "") 5make: "varmod-gmtime.mk" line 120: while evaluating "${:L:gmtime=10000000000000000000000000000000} != """: Invalid time value "10000000000000000000000000000000" 6make: "varmod-gmtime.mk" line 120: Malformed conditional (${:L:gmtime=10000000000000000000000000000000} != "") 7make: "varmod-gmtime.mk" line 133: while evaluating "${:L:gmtime=error} != """: Invalid time value "error" 8make: "varmod-gmtime.mk" line 133: Malformed conditional (${:L:gmtime=error} != "") 9make: "varmod-gmtime.mk" line 144: while evaluating variable "%Y": Invalid time value "100000S,1970,bad," 10make: "varmod-gmtime.mk" line 144: Malformed conditional (${%Y:L:gmtime=100000S,1970,bad,} != "bad") 11make: Fatal errors encountered -- cannot continue 12make: stopped in unit-tests 13exit status 1 14