Jeffrey Walton <[email protected]> writes:
> -Wconversion should be included. That's because -1 > 1 after promotion:
> signed int i = -1;
> unsigned int j = 1;
> if(i > j)
> printf("-1 > 1 !!!\n");
> I understand its going to be a pain point for those who don't pay
> attention to details.
-Wconversion produces (or at least produced; I've not rechecked recently)
unfixable warnings for most network code due to macro expansion. See:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=488884
The pattern explained in that bug is still present in the current glibc
headers.
--
Russ Allbery ([email protected]) <http://www.eyrie.org/~eagle/>
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