[Bug math/5717] pow() function on 486sx returns incorrect results

bugdal at aerifal dot cx sourceware-bugzilla@sourceware.org
Sat Oct 8 03:28:00 GMT 2011


http://sourceware.org/bugzilla/show_bug.cgi?id=5717

Rich Felker <bugdal at aerifal dot cx> changed:

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                 CC|                            |bugdal at aerifal dot cx

--- Comment #5 from Rich Felker <bugdal at aerifal dot cx> 2011-10-08 03:28:15 UTC ---
This is surely a manifestation of undefined behavior. If you dismiss it now, it
will come back to bite you later on another arch without fpu. I agree 486sx is
a useless target, but this is a good opportunity to find and stamp out a nasty
bug that apparently goes undetected on most targets.

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