------- Additional Comments From pinskia at gcc dot gnu dot org 2005-04-22 14:31 ------- See <http://gcc.gnu.org/ml/gcc/2004-06/msg01035.html> also.
Also the following will work: asm volatile ("" : : "p" (&a)); instead of (void)&a; -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21160