Plan 9 from Bell Labs’s /usr/web/sources/contrib/gabidiaz/root/sys/src/cmd/perl/ext/DynaLoader/hints/linux.pl
# XXX Configure test needed. # Some Linux releases like to hide their <nlist.h> $self->{CCFLAGS} = $Config{ccflags} . ' -I/usr/include/libelf' if -f "/usr/include/libelf/nlist.h";