On Tue, Dec 15, 2015 at 3:32 PM, Andreas Schwab <schwab@linux-m68k.org> wrote: > "H.J. Lu" <hongjiu.lu@intel.com> writes: > >> X86-64 system calls use a different calling convention, which clobbers > > Different than what? > Different from x86-64 function calls. -- H.J.