On Wed, Mar 30, 2011 at 00:01 UTC, Andrew W. Nosenko wrote: > IMHO, better would to be just disable a compiler to do optimization > dances around 'in6' variable (i.e. mark 'in6' as 'volatile'): > > ÂÂ Â Â Â Â Â Â volatile struct in6_addr in6; > ÂÂ Â Â Â Â Â Â in6 = in6addr_any; Thanks, Andrew, for helping out. While I expect your suggestion would work, I am uncomfortable relying on it. I don't know of a freely-available, reliable ANSI C/ISO C reference to check exactly what the standard says about optimizing away volatile stack variables assignments, I decided it was safer to assume the compiler wouldn't optimize away a printf parameter. Take care, Dave Hart _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
