It would be nice to have an option for gfortran that emits a warning when an
undeclared function or subroutine is called. This would be similar to
-Wimplicit-interface, except that this new warning would also accept
non-explicit interfaces. For example, the fragment
external a
call a
leads to a warning with -Wimplicit-interface, but I would like to get no
warning for this construct.
--
Summary: Would like warning when an undeclared function is called
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: enhancement
Priority: P2
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: schnetter at aei dot mpg dot de
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22552
