[C PATCH] Improve warn msg (PR c/43395)

[Jeff Law]

On 04/29/14 15:17, Marek Polacek wrote:
> It's correct to warn about returning an address of a local label,
> but it's clumsy to say it's "local variable.  We can easily distinguish
> between a label and a variable.
>
> Regtested/bootstrapped on x86_64-linux, ok for trunk?
>
> 2014-04-29  Marek Polacek  <polacek@redhat.com>
>
> 	PR c/43395
> c/
> 	* c-typeck.c (c_finish_return): Distinguish between label and variable
> 	when warning about returning local address.
> cp/
> 	* typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
> 	between label and variable when warning about returning local address.
> testsuite/
> 	* c-c++-common/pr43395.c: New test.
OK.  Thanks.

Jeff