Re: CVS commit: src/sys/arch/powerpc/conf

[Matthias Drochner <M.Drochner%fz-juelich.de@localhost>]

> cannot be compiled with -Wno-cast-qual due to a volatile pointer
> being passed to memset(), and there's no easy way other than open-
> coding memset() to fix this

How about __UNVOLATILE?

best regards
Matthias


Index: tc/px.c
===================================================================
RCS file: /cvsroot/src/sys/dev/tc/px.c,v
retrieving revision 1.23
diff -u -r1.23 px.c
--- tc/px.c     27 Feb 2005 00:27:49 -0000      1.23
+++ tc/px.c     2 Jun 2005 13:08:57 -0000
@@ -378,7 +378,8 @@
                }
 
                sxc = si->si_sxc;
-               memset((void *)sxc->sxc_done, 0, sizeof(sxc->sxc_done));
+#define UNVOLATILE(a) ((void *)(unsigned long)(volatile void *)(a))
+               memset(UNVOLATILE(sxc->sxc_done), 0, sizeof(sxc->sxc_done));
                sxc->sxc_head = 0;
                sxc->sxc_tail = 0;
                sxc->sxc_nreject = 0;