gcc-4.1-20050709: alpha: "macro requires $at register while noat in effect" while compiling Linux kernel

[Richard Henderson]

On Mon, Jul 11, 2005 at 08:54:34AM -0400, Paul Koning wrote:
> More appropriate would be to make the command line consistent with the
> code.  If there's inline assembly that requires ev6, then -mcpu=ev6 is
> appropriate.

No, this code is protected by various system checks.

We want -mcpu=ev5 such that the kernel as a whole will run everywhere,
but we require these specific instructions on specific ev56/ev6 systems
for i/o.


r~