Question... Alpha Compile optimizations....

[David O'Brien]

On Thu, Jan 13, 2005 at 07:24:28AM +0000, Angus MacGyver wrote:
> I've been using FreeBSD on an Alpha (164LX and 164SX) for a while, and
> have done some re-compiles of programs using some of the optimization
> flags in make.conf...
> .... no problem..
> 
> I am just wondering, after reading the sample make.conf from
> 5.3-RELEASE, what is the nature of the bugs that MAY appear if I use 
> 
> CFLAGS= -O2 -pipe
> 
> as the optimisation flags.

-O2 should be fine provided you also use -fno-strict-aliasing.

-- 
-- David  (obrien at FreeBSD.org)