[PATCH] Fix PR43379

[Joseph S. Myers]

On Tue, 16 Mar 2010, H.J. Lu wrote:

> We are warning return of label as local variable. This patch fixes it,.

Are you sure this is a bug?  Returning the address of a local label seems 
exactly as problematic as returning the address of a local variable; the 
diagnostic should say "label" not "variable", and it should be possible to 
disable it, but the uses of doing so are fairly specialized and 
non-portable in both cases (reporting addresses of particular code in a 
function, or of a stack location from a function call); you can't jump to 
the returned address of a label, or dereference the returned address of a 
variable.

-- 
Joseph S. Myers
joseph@codesourcery.com