Re: Fix asm constraint in put_user

James E Wilson
2005-11-23T22:08:24Z

On Mon, 2005-11-21 at 13:26, Andreas Schwab wrote:
> James E Wilson <wilson@tuliptree.org> writes:
> > You could use the "S" constraint here. This isn't used anywhere in
> > gcc. This exists solely for use by asms that need a non-postinc MEM.
> Alas, it does not work:
> sound/oss/rme96xx.c:744: error: 'asm' operand requires impossible reload

This is now FSF GCC PR 25008.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id%008

And lack of a proper constraint letter for a store destination is FSF
GCC PR 24961 which you filed.