svn commit: r223715 - head/contrib/gcc

[Ed Schouten]

Hi Uli,

* Ulrich Spoerlein <uqs at FreeBSD.org>, 20110701 22:45:
>   - Port -Wtrampolines support from gcc3.

Some testing here seems to suggest it's quite hard to write code that
triggers this warning, while still passing WARNS >= 3. But still, I
think it would be good to add this flag to bsd.sys.mk.

I've run a `make universe' and it can be added to WARNS >= 2 without
breaking the build. Maybe we should add it after we have MFCd this
commit back to 8?

-- 
 Ed Schouten <ed at 80386.nl>
 WWW: http://80386.nl/
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