[Bug c/4076] -Wunused doesn't warn about static function only called by itself.

[manu at gcc dot gnu dot org]

------- Comment #10 from manu at gcc dot gnu dot org  2007-01-29 18:08 -------
(In reply to comment #9)
> I will submit two patches. The first one will remove the function. Then, I have
> to regtest the second one: perhaps we find another unused function!

Another one:

genautomata.c: static int longest_path_length (state_t state)

Should also be removed completely?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4076