http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47802
--- Comment #21 from Janne Blomqvist <jb at gcc dot gnu.org> 2011-02-24 11:34:18 UTC --- (In reply to comment #20) > libgfortran.sl is built twice on HP-UX 10, once for the single thread > model and once for the dce thread model. It's the single thread build > that's the problem. Why is this necessary? Isn't it possible to use the dce thread library from a single threaded application? I suppose one way to fix this would be to somehow make the autoconf checks for the _r functions fail if the prototypes are not found?