Andi Kleen wrote: > On Wed, Aug 10, 2005 at 09:53:51PM -0700, zach@xxxxxxxxxx wrote: > >>Stop using extra underscores on asm and volatiles, that is just silly. > > Actually the volatiles might be still useful. Or if you drop them > at least add memory clobbers. I had sometimes bugs on x86-64 > with the compiler moving such assembly statements with invisible > side effects around too aggressively and causing weird problems. > > Agreed on the underscores, I hate them too :) > Well, put volatiles in *unless* the only effect of an asm statement is producing the output values. -hpa
