https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79524
Bug ID: 79524 Summary: valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Target Milestone: --- I just tried to compile the above fortran code on a recent valgrind version of trunk gfortran. /home/dcb/gcc/results.245439/bin/gfortran -c gfortran.dg/fimplicit_none_2.f90 After some errors, it said ==28421== Invalid read of size 8 ==28421== at 0x6B1095: check_host_association (resolve.c:5401) ==28421== by 0x6B1095: gfc_resolve_expr(gfc_expr*) (resolve.c:6470) ==28421== by 0x6B44AB: resolve_charlen(gfc_charlen*) [clone .part.60] (resolv e.c:11401) ==28421== by 0x6BE77F: resolve_charlen (resolve.c:11392)