another case of Arithmetic exception on amd64

Mikhail T. mi at
Sat Sep 10 16:03:38 PDT 2005


I built and installed audio/timidity the stock compiler with my usual

	-O2 -fno-strict-aliasing -pipe -march=opteron

It dies on startup from SIGFPE. I turned on "-Wall -Werror" and patched
the port to compile cleanly without any warning. That did not help...

Compiling with -O1 or -O0 is fine. I remember having the same issue
with Tcl84 compiled with -O2 -- what's wrong with the second level of
optimization? Is not it supposed to finally work?

I'm using 5.4-stable from July 21 on amd64. Please, advise. Thanks!


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