[Bug c/33763] [4.6/4.7/4.8 Regression] Bogus inlining failed in call to `xxx': redefined extern inline functions are not considered for inlining

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33763

--- Comment #42 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Juha Kallioinen from comment #41)
> Maybe this failure with a newly built gcc 4.8 is related to this bug.

No, that is just a buggy testcase.  Redefining a prototype, especially if you
have no idea how the system function prototype looks like, is a bug.
In the testcaseif you redefine the prototype to something different and
obviously it then fails to inline it.  Don't do that.