make: "varmod.mk" line 101: To escape a dollar, use \$, not $$, at "$$:L} != """
make: "varmod.mk" line 101: Invalid variable name ':', at "$:L} != """
make: "varmod.mk" line 107: while evaluating "${:Uword:@word@${word}$@} != "word"" with value "word": Dollar followed by nothing
make: "varmod.mk" line 117: while evaluating variable "VAR" with value "VAR": Missing delimiter ':' after modifier "P"
make: "varmod.mk" line 119: Missing argument for ".error"
make: "varmod.mk" line 126: while evaluating variable "word" with value "word": Bad modifier ":[99333000222000111000]"
make: "varmod.mk" line 126: Malformed conditional (${word:L:[99333000222000111000]})
make: "varmod.mk" line 130: while evaluating variable "word" with value "word": Bad modifier ":[2147483648]"
make: "varmod.mk" line 130: Malformed conditional (${word:L:[2147483648]})
make: "varmod.mk" line 137: while evaluating variable "word" with value "word": Invalid number "99333000222000111000}" for ':range' modifier
make: "varmod.mk" line 137: Malformed conditional (${word:L:range=99333000222000111000})
make: "varmod.mk" line 145: while evaluating "${:${:Ugmtime=\\}}" with value "": Invalid time value "\"
make: "varmod.mk" line 145: Malformed conditional (${:${:Ugmtime=\\}})
make: "varmod.mk" line 160: while evaluating variable "VAR" with value "value$": Dollar followed by nothing
make: "varmod.mk" line 166: while evaluating variable "VAR" with value "value$": Dollar followed by nothing
make: "varmod.mk" line 166: while evaluating variable "VAR" with value "value$ appended$": Dollar followed by nothing
make: "varmod.mk" line 176: while evaluating variable "word" with value "word": Dollar followed by nothing
make: "varmod.mk" line 181: while evaluating variable "word" with value "": Bad modifier ":[$]"
make: "varmod.mk" line 181: Malformed conditional (${word:[$]})
make: "varmod.mk" line 198: while evaluating variable "VAR" with value "value$ appended$": Dollar followed by nothing
make: "varmod.mk" line 198: while evaluating variable "VAR" with value "value<space>appended": Invalid variable name '}', at "$} != "set""
make: "varmod.mk" line 202: while evaluating "${:Ufallback$} != "fallback"" with value "": Invalid variable name '}', at "$} != "fallback""
make: "varmod.mk" line 207: while evaluating variable "%y" with value "%y": Invalid time value "1000$"
make: "varmod.mk" line 207: Malformed conditional (${%y:L:gmtime=1000$})
make: "varmod.mk" line 214: while evaluating variable "%y" with value "%y": Invalid time value "1000$"
make: "varmod.mk" line 214: Malformed conditional (${%y:L:localtime=1000$})
make: "varmod.mk" line 220: while evaluating variable "word" with value "word": Dollar followed by nothing
make: "varmod.mk" line 224: while evaluating variable "word" with value "word": Dollar followed by nothing
make: "varmod.mk" line 229: while evaluating variable "." with value ".": Invalid argument 'fallback$' for modifier ':mtime'
make: "varmod.mk" line 229: Malformed conditional (${.:L:mtime=fallback$})
make: Fatal errors encountered -- cannot continue
make: stopped in unit-tests
exit status 1