[Bug c/20459] Warning for variables that are set but not used

[dcb314 at hotmail dot com]

------- Comment #3 from dcb314 at hotmail dot com  2007-03-02 09:07 -------
(In reply to comment #1)
> Created an attachment (id=8382)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8382&action=view) [edit]
> A patch that implements this feature (with some false positives)

For fun, I tried out your patch on gcc 4.3

It doesn't seem to patch and bootstrap ok anymore.

Does the patch need some work to remain up to date ?


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dcb314 at hotmail dot com changed:

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20459