* Aurelien Jarno: >> vex amd64->IR: unhandled instruction bytes: 0x66 0x66 0x66 0x66
> This is very probably the reason 2. as programs are running correctly > without valgrind. Yeah, as long as the total instruction length remains below 14 bytes or so, multiple opcode prefixes such as 0x66 are allowed. On some processors, this is actually a good way to encode NOPs. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]