The attached test case does not initialize to NULL() the inner pointers after an
ALLOCATE statement.
Note that the problem only surfaces if the heap is sufficiently dirty.
------------- output -----------
[EMAIL PROTECTED] TEMP]$ gfortran -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc-4.1-20050515/configure
--prefix=/usr/local/gfortran
Thread model: posix
gcc version 4.1.0 20050515 (experimental)
[EMAIL PROTECTED] TEMP]$ gfortran -o tst1 tst1.f90
[EMAIL PROTECTED] TEMP]$ ./tst1
This should not happen
[EMAIL PROTECTED] TEMP]$
--
Summary: Nested derived type pointer component not initialized on
ALLOCATE
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: sfilippone at uniroma2 dot it
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21625
