I have seen opal_fifo hang on 2 distinct systems + Linux/ppc32 with xlc-11.1 + Linux/x86-64 with icc-14.0.1.106
I have no explanation to offer for either hang. No "weird" configure options were passed to either. -Paul -- Paul H. Hargrove phhargr...@lbl.gov Computer Languages & Systems Software (CLaSS) Group Computer Science Department Tel: +1-510-495-2352 Lawrence Berkeley National Laboratory Fax: +1-510-486-6900