I decided to look at http://gcc.gnu.org/install/configure.html for something else and I noticed this. --disable-libgomp should be documented there, just like how --disable-libgcc-math, --disable-libssp and others are.
This is a regression as the documention is no longer up todate with reality. -- Summary: [4.2 Regression] --disable-libgomp is not documented Product: gcc Version: 4.2.0 Status: UNCONFIRMED Keywords: documentation Severity: normal Priority: P3 Component: libgomp AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pinskia at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26234