new TCL vs. current-6

[Kris Kennaway]

On Wed, Dec 08, 2004 at 12:05:38PM -0500, Mikhail Teterin wrote:
> Three of my TCL-based ports fail now on amd64 running current-6. All failures 
> occur, when an attempt is made to use the TCL-interpreter -- either to run 
> the port's self-tests, or to generate the manual pages. The failures are 
> either "Floating point exceptions" or "Segmentation faults" and appear to 
> only happen on amd64 (may be, on ia64 as well):
> 
> http://people.freebsd.org/~fenner/errorlogs/mi%40aldan.algebra.com.html
> 
> Can anyone confirm being able to use freshly built TCL on amd64 _at all_?
> 
> My ports did not change in months -- what could be wrong with TCL and/or 
> amd64?

Peter speculated a problem when the world is built with -O2 (with or
without -fno-strict-aliasing).  I haven't been able to confirm this by
testing with a world built with -O, because I only have one working
amd64 package builder.

Kris
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