The programme program rand10 real*10 x call random_number (x) end program rand10
fails during linking with $ ~/gcc/bin/gfortran -o rand10 rand10.f90 /usr/bin/ld: Undefined symbols: __gfortran_random_r10 collect2: ld returned 1 exit status $ ~/gcc/bin/gfortran --version GNU Fortran 95 (GCC) 4.2.0 20060624 (experimental) -- Summary: __gfortran_random_r10 not found Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: schnetter at aei dot mpg dot de GCC build triplet: i386-apple-darwin8.7.1 GCC host triplet: i386-apple-darwin8.7.1 GCC target triplet: i386-apple-darwin8.7.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28452