Subj : Re: Non-strictly-conforming and unspecified versus undefined behavior To : comp.programming.threads,comp.std.c From : Alexander Terekhov Date : Sat Feb 19 2005 11:49 pm David Schwartz wrote: [...] > is logically impossible for a standard to impose requirements on programs > that invoke undefined behavior. The silly thing you seem to like so much can be accomplished with rvalues, not lvalues as __thread (thread storage duration) extension does. regards, alexander. .