[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: i386 byteswap.h provoking ``may be undefined'' warnings in gcc3
From: |
Richard Henderson |
Subject: |
Re: i386 byteswap.h provoking ``may be undefined'' warnings in gcc3 |
Date: |
Tue, 17 Jul 2001 01:29:10 -0700 |
User-agent: |
Mutt/1.2.5i |
On Thu, Jul 12, 2001 at 02:48:29AM -0700, Paul Haahr wrote:
> That's still not clear -- it's hard to argue that, just because some
> code is in a provably untaken branch of an if, it shouldn't be checked
> for warnings. And special casing __builtin_constant_p seems problematic.
It's probably desirable to special case __b_c_p in this way,
as that's part of the point of its existance. However, I'm
not planning on doing anything about this right now.
Feel free to contribute a patch however. ;-)
r~