Simple fortran program: program test real*8 a real b a = 3.1415926279290d0 write(*,*) a b = a write(*,*) b stop end
Output: 3.14159263 3.14159274 I guess that the default width for real*8 numbers is 15. I got only 9. -- Summary: incorrect field width in format-free output of real*8 numbers Product: gcc Version: 3.4.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: lipnikov at hotmail dot com CC: gcc-bugs at gcc dot gnu dot org,lipnikov at hotmail dot com GCC build triplet: 3.4.3 GCC host triplet: 3.4.3 GCC target triplet: 3,4,4 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18440