On 10/12/2012 10:55 AM, Mischa Baars wrote:
As can be seen from the objdump output, 64-bit arguments are passed in 32-bit registers
x86_64 clears the upper 32 bit of a 64 bit register if the lower 32 bit are written to, so this isn't a bug.
-- Florian Weimer / Red Hat Product Security Team
