------- Comment #4 from pinskia at gcc dot gnu dot org 2010-06-14 07:35 -------
> if ((unsigned int)(xCount + 32) < 0x80000000)
Yes even though the comparision is done in an unsigned type, the addition is
done in a signed type which means the overflow of that addition is undefined.
So changing the code to be:
if (((unsigned int)xCount) + 32u < 0x80000000u)
Will fix the issue or use -fwrapv.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44530
