I meet some 'Errors' When I compiled 'BLAS' in 'CLAPACK' or 'LAPACK' with gcc- 4.0.1. I think it is problem of accuracy of floating point calculation. With or without gfortran I can find errors in BLAS test routine resulte.(XXXX.sum)
I use alton meachine with Redhat 9.0 Linux. gcc-2.95.3 gcc-2.96 gcc-3.2 gcc- 3.3.6 gcc-3.4.4 .... -- Summary: LAPACK - BLAS test errors. Product: gcc Version: 4.0.1 Status: UNCONFIRMED Severity: normal Priority: P2 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: 27roses at daum dot net CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22608