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Re: -fstrict-aliasing




  In message <r23ecruxja.fsf@happy.cygnus.com>you write:
  > I just wanna say that I compiled glibc on Intel with -fstrict-aliasing
  > and I had no problems at all with gcc.  I've only discovered a bug in
  > glibc.  After this everything was fine.  I have no problems with
  > adding this optimization to -O2.
Maybe we should turn it on by default.   I haven't seen it break anything
and as sensitive as glibc has been to alias changes it's great that
glibc still works.

  > BTW: Thanks Mark, great work.
Yup.  One of the things on my todo is put together a short announcement
on this stuff similar to what we did for gcse.

jeff


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