Re: -fno-strict-aliasing

From: Richard Coleman (richardcoleman_at_mindspring.com)
Date: 02/10/04

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    Date: Mon, 09 Feb 2004 21:17:42 -0500
    To: Kris Kennaway <kris@obsecurity.org>
    
    

    Kris Kennaway wrote:
    > On Mon, Feb 09, 2004 at 08:11:58AM -0500, Richard Coleman wrote:
    >
    >>Kris Kennaway wrote:
    >>
    >>
    >>>On Mon, Feb 09, 2004 at 02:28:20AM -0200, Bruno T. wrote:
    >>>
    >>>
    >>>>Hi everyone.
    >>>>i'm pretty new to bsd, but i have some background in linux development
    >>>>and for what i have seen until now, i must say that -CURRENT is rather
    >>>>impressive, congrats !
    >>>>
    >>>>I was rebuilding my base sys and noticed that any compiler flag
    >>>>that implies -fstrict-aliasing (like -O2) would break some few things,
    >>>>adding "-fno-strict-aliasing" to "CFLAGS+=" in these makefiles
    >>>>solves the problem for now.
    >>>
    >>>
    >>>Don't do that then :-)
    >>>
    >>>Kris
    >>
    >>Although it's not urgent, I don't see why the aliasing problems can't be
    >>fixed. I think it would be more honest if the party line was "FreeBSD
    >>has bugs, so we can't use -O2 right now" rather than the standard reply
    >>of "-O2 is not supported, don't even try".
    >
    >
    > It's "don't even try unless you plan to fix them".
    >
    > Kris

    I don't have any problem with that. The person that started the thread
    (Bruno) was actually looking at the code (at least the Makefiles).

    I guess my point is that we should never dampen someone's enthusiasm for
    fixing bugs. We can be pretty grumpy around here sometimes :-)

    Richard Coleman
    richardcoleman@mindspring.com

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