# Renaming rules for the output so the regex parts are not visible. Also
# stores string values of flag regexps above, see compile_flag_regexp().
my %flag_renames = (
- '-O(?:2|3)' => '-O2',
+ '-O(?:2|3)' => '-O2',
'-Wl,(?:-z,)?relro' => '-Wl,-z,relro',
'-Wl,(?:-z,)?now' => '-Wl,-z,now',
);