1make: "varmod-match.mk" line 289: warning: while evaluating variable "WORDS": Unfinished character list in pattern 'a[' of modifier ':M' 2make: "varmod-match.mk" line 297: warning: while evaluating variable "WORDS": Unfinished character list in pattern 'a[^' of modifier ':M' 3make: "varmod-match.mk" line 305: warning: while evaluating variable "WORDS": Unfinished character list in pattern '[-x1-3' of modifier ':M' 4make: "varmod-match.mk" line 313: warning: while evaluating variable "WORDS": Unfinished character list in pattern '*[-x1-3' of modifier ':M' 5make: "varmod-match.mk" line 322: warning: while evaluating variable "WORDS": Unfinished character list in pattern '[^-x1-3' of modifier ':M' 6make: "varmod-match.mk" line 336: warning: while evaluating variable "WORDS": Unfinished character list in pattern '?[\' of modifier ':M' 7make: "varmod-match.mk" line 344: warning: while evaluating variable "WORDS": Unfinished character range in pattern '[x-' of modifier ':M' 8make: "varmod-match.mk" line 356: warning: while evaluating variable "WORDS": Unfinished character range in pattern '[^x-' of modifier ':M' 9make: "varmod-match.mk" line 364: warning: while evaluating variable " : :: ": Unfinished character list in pattern '[' of modifier ':M' 10make: "varmod-match.mk" line 364: while evaluating variable " : :: ": Unknown modifier "]" 11make: "varmod-match.mk" line 364: Malformed conditional (${ ${:U\:} ${:U\:\:} :L:M[:]} != ":") 12make: Fatal errors encountered -- cannot continue 13make: stopped in unit-tests 14exit status 1 15