------- Comment #3 from dmantipov at yandex dot ru 2008-03-14 13:36 ------- (In reply to comment #2)
> The test has undefined behavior in it as signed integer overflow is > undefined. > time_t is a signed integer. Ok, I'll contact autoconf authors with this issue. BTW, what about issuing the warning like [file][line]: warning: operation on [whatever] may be undefined just like in the classic case i = ++i + ++i; ? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35581