bug in asm-ppc/div64.h
bnocera at redhat.com
Tue Mar 11 22:03:33 EST 2003
While chasing a date bug in smbfs with Urban Widmark, it so happened
that we stumbled across a bug in do_div on PPC 32bit, ie. it doesn't
I attached a test case, provided by Urban. do_div is used in quite a few
places like vsprintf, the matrox fb code, etc.
When running on x86:
/ 10000000: 3df4e80a
Check the run on PPC. It's wrong by quite a scale.
Any ideas on how to solve this properly ?
Perfection is reached, not when there is no longer anything to add, but
when there is no longer anything to take away.
Antoine de Saint-Exupery
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