On Mon, Jun 23, 2008 at 5:25 PM, Jean Brouwers <report@bugs.python.org> wrote:
result is different for 32- and 64-bit

> cc -xtarget=native log_inf.c -lm ; a.out
-Inf 33
Inf 33

That 33 for the second log call may just be the propagated errno value
from the first call.  Could you try setting errno = 0 before each of the printf
calls?  I'd expect that log(HUGE_VAL) doesn't set errno at all.