enable/disable configure flags for libgomp and libmudflap are not documented in the toplevel ./configure --help, unlike libssp.
pinskia said that "disabling toplevel directories is generic". libstdc++-v3 gives: $ ../../src/gcc-4.3/configure --disable-libstdc++-v3 configure: error: invalid feature name: libstdc++-v3 -- Summary: toplevel ./configure --help Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: documentation Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: aldot at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34922