This is the patch to remove the sprint from alphapc.

Reference: /n/sources/patch/saved/remove-sprint-alphapc
Date: Fri Feb 25 22:12:09 CET 2011
Signed-off-by: 20h@r-36.net

--- /sys/src/9/alphapc/trap.c	Fri Feb 25 22:08:31 2011
+++ /sys/src/9/alphapc/trap.c	Fri Feb 25 22:08:27 2011
@@ -337,7 +337,7 @@
 		break;
 	case 6:	/* alignment fault */
 		ur->pc -= 4;
-		sprint(buf, "trap: unaligned addr 0x%lux", (ulong)ur->a0);
+		snprint(buf, sizeof(buf), "trap: unaligned addr 0x%lux", (ulong)ur->a0);
 		fataltrap(ur, buf);
 		break;
 	default:	/* cannot happen */
@@ -379,7 +379,7 @@
 
 	if(ur->status&UMODE) {
 		spllo();
-		sprint(buf, "sys: %s", reason);
+		snprint(buf, sizeof(buf), "sys: %s", reason);
 		postnote(up, 1, buf, NDebug);
 		return;
 	}
@@ -539,7 +539,7 @@
 		if(l > ERRMAX-15)	/* " pc=0x12345678\0" */
 			l = ERRMAX-15;
 
-		sprint(n->msg+l, " pc=0x%lux", (ulong)ur->pc);
+		snprint(n->msg+l, sizeof(n->msg)-l, " pc=0x%lux", (ulong)ur->pc);
 	}
 
 	if(n->flag != NUser && (up->notified || up->notify==0)) {
--- /sys/src/9/alphapc/fptrap.c	Fri Feb 25 22:08:36 2011
+++ /sys/src/9/alphapc/fptrap.c	Fri Feb 25 22:08:33 2011
@@ -29,10 +29,10 @@
 	reason = (ulong)ur->a0;
 	for (i = 1; i < 6; i++)
 		if (reason & (1<<i)) {
-			sprint(buf, "fp: %s", fpcause[i-1]);
+			snprint(buf, sizeof(buf), "fp: %s", fpcause[i-1]);
 			goto found;
 		}
-	sprint(buf, "fp: code 0x%lux", reason);
+	snprint(buf, sizeof(buf), "fp: code 0x%lux", reason);
 
 found:
 	fataltrap(ur, buf);
--- /sys/src/9/alphapc/faultalpha.c	Fri Feb 25 22:08:42 2011
+++ /sys/src/9/alphapc/faultalpha.c	Fri Feb 25 22:08:39 2011
@@ -35,7 +35,7 @@
 		return;
 
 	if(user){
-		sprint(buf, "sys: trap: fault %s addr=0x%lux",
+		snprint(buf, sizeof(buf), "sys: trap: fault %s addr=0x%lux",
 			read? (cause != 0) ? "ifetch" : "read" : "write", (ulong)ur->a0);
 		postnote(up, 1, buf, NDebug);
 		return;
--- /sys/src/9/alphapc/devarch.c	Fri Feb 25 22:08:48 2011
+++ /sys/src/9/alphapc/devarch.c	Fri Feb 25 22:08:45 2011
@@ -310,7 +310,7 @@
 			continue;
 		if(strcmp(m->tag, "dummy") == 0)
 			break;
-		sprint(buf, "%8lux %8lux %-12.12s\n", m->start, m->end-1, m->tag);
+		snprint(buf, sizeof(buf), "%8lux %8lux %-12.12s\n", m->start, m->end-1, m->tag);
 		memmove(p, buf, Linelen);
 		p += Linelen;
 		n--;