void
/* XXX: the function parameter does not trigger the warning. */
local_(int parameter)
{
/* expect+1: warning: automatic 'variable' hides external declaration with type 'double' [86] */
int variable = 3;
/* expect+1: warning: automatic 'err' hides external declaration with type 'function(int, pointer to const char, ...) returning void' [86] */
int err = 5;