https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105012
--- Comment #25 from anlauf at gcc dot gnu.org --- (In reply to Mikael Morin from comment #24) > (In reply to anlauf from comment #22) > > > > The remaining problem from PR41453#c8 is the following code in > > trans-expr.cc: > > > > (gdb) l 9539,9548 > > 9539 else if (add_clobber && expr->ref == NULL) > > 9540 { > > 9541 tree clobber; > > 9542 tree var; > > 9543 /* FIXME: This fails if var is passed by reference, see PR > > 9544 41453. */ > > 9545 var = expr->symtree->n.sym->backend_decl; > > 9546 clobber = build_clobber (TREE_TYPE (var)); > > 9547 gfc_add_modify (&se->pre, var, clobber); > > 9548 } > > > > One needs to understand how to fix up 'var' here for the case at hand. > > > I guess the obvious one (se->expr) doesn’t work? Could you explain how to use it? (I don't have the necessary vision.)