For the illegal code integer, allocatable :: ivec(:) print*,"shape(ivec)=",shape(ivec) end
gcc version 4.3.0 20070315 (experimental) gfortran -W -Wall -pedantic-errors -std=f2003 -fbounds-check -Werror xshape_alloc.f90 gives shape(ivec)= 4298784 It would be nice if a run-time error message about the use of array that has not been allocated were emitted. A fairly common mistake I make is to pass an array that is allocatable in the caller, before having allocated it, to a procedure as an argument which is not allocatable. Within the procedure, applying SIZE or SHAPE will give strange results. -- Summary: terminate program when un-allocated array is used Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: vivekrao4 at yahoo dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31318