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Subject: [Bug c++/55742] [4.8 regression] __attribute__ in class function declaration cause "prototype does not match" errors.
Date: Wed, 16 Jan 2013 15:54:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742

--- Comment #24 from Jason Merrill <jason at gcc dot gnu.org> 2013-01-16 15:53:28 UTC ---
(In reply to comment #23)
> Merging of target attribute is what gcc/g++ did though, the function would get
> then both target attributes (seems later decl's target wins), and the first
> target attribute in DECL_ATTRIBUTES would be the one to be used.

This seems like broken behavior that we don't need to preserve, in which case
my suggestion in comment #8 could work.