http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55824
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |burnus at gcc dot gnu.org --- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-12-28 23:34:26 UTC --- > allocate(y(3,3), source=transpose(x)) This one fails in trans-stmt.c's gfc_trans_allocate for expr3: gfc_init_se (&se_sz, NULL); gfc_conv_expr_reference (&se_sz, code->expr3); which invokes gfc_conv_variable as se->ss is NULL and se->descriptor_only is false: case REF_ARRAY: ... gfc_conv_array_ref (se, &ref->u.ar, sym, &expr->where); which expects se->ss != NULL. If one sets descriptor_only = 1, it will fail for: memsize = gfc_vtable_size_get (classexpr);