http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55274
Bug #: 55274 Summary: gcc build hangs on HP-UX 11.11 Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: major Priority: P3 Component: other AssignedTo: unassig...@gcc.gnu.org ReportedBy: miku...@artax.karlin.mff.cuni.cz Host: hppa2.0w-hp-hpux11.11 Target: hppa2.0w-hp-hpux11.11 Build: hppa2.0w-hp-hpux11.11 Created attachment 28661 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28661 a fix for hung build on HP-UX 11.11 On HP-UX 11.11, gcc build hangs. $(SHLIB_MAPFILES) is empty, cat with empty imput tries to read stdin and that results in the hang. I'm attaching a patch to fix the problem.