On Wed, Sep 9, 2015 at 12:42 PM, Rich Felker <dal...@libc.org> wrote: > You're making this harder than it needs to be. The "m" constraint is > the wrong thing to use here. Simply use: > > __asm__(""::"r"(ptr):"memory");
Please review my earlier conversation with Adhemerval on exactly this point. zw