https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110311
--- Comment #3 from Jürgen Reuter <juergen.reuter at desy dot de> --- I redid this change here: diff --git a/gcc/fortran/trans-array.cc b/gcc/fortran/trans-array.cc index e1c75e9fe0266d760b635f0dc7869a00ce53bf48..e7c51bae052b1e0e3a60dee35484c093d28d4653 100644 (file) --- a/gcc/fortran/trans-array.cc +++ b/gcc/fortran/trans-array.cc @@ -1117,7 +1117,7 @@ gfc_trans_allocate_array_storage (stmtblock_t * pre, stmtblock_t * post, desc = info->descriptor; info->offset = gfc_index_zero_node; - if (size == NULL_TREE || integer_zerop (size)) + if (size == NULL_TREE || (dynamic && integer_zerop (size))) { /* A callee allocated array. */ gfc_conv_descriptor_data_set (pre, desc, null_pointer_node); and it seems this is not the cause of the problem :(