Index: libc/stdlib/malloc.c
===================================================================
RCS file: /home/cvs/avr-libc/avr-libc/libc/stdlib/malloc.c,v
retrieving revision 1.1
diff -u -r1.1 malloc.c
--- libc/stdlib/malloc.c	5 Jul 2002 20:38:44 -0000	1.1
+++ libc/stdlib/malloc.c	8 Aug 2002 11:04:26 -0000
@@ -67,7 +67,7 @@
 extern char __heap_start;
 extern char __heap_end;
 
-#define STACK_POINTER() (*(volatile unsigned int *)0x3d)
+#define STACK_POINTER() ((char *)(*(volatile unsigned int *)0x3d))
 
 #endif /* MALLOC_TEST */
 
Index: libc/stdlib/qsort.c
===================================================================
RCS file: /home/cvs/avr-libc/avr-libc/libc/stdlib/qsort.c,v
retrieving revision 1.1
diff -u -r1.1 qsort.c
--- libc/stdlib/qsort.c	5 Jul 2002 20:38:44 -0000	1.1
+++ libc/stdlib/qsort.c	8 Aug 2002 11:04:26 -0000
@@ -140,11 +140,11 @@
 	pn = (char *)a + n * es;
 	r = min(pa - (char *)a, pb - pa);
 	vecswap(a, pb - r, r);
-	r = min(pd - pc, pn - pd - es);
+	r = min(pd - pc, (int)(pn - pd - es));
 	vecswap(pb, pn - r, r);
-	if ((r = pb - pa) > es)
+	if ((r = pb - pa) > (int)es)
 		qsort(a, r / es, es, cmp);
-	if ((r = pd - pc) > es) {
+	if ((r = pd - pc) > (int)es) {
 		/* Iterate rather than recurse to save stack space */
 		a = pn - r;
 		n = r / es;
Index: libc/stdlib/strtol.c
===================================================================
RCS file: /home/cvs/avr-libc/avr-libc/libc/stdlib/strtol.c,v
retrieving revision 1.1
diff -u -r1.1 strtol.c
--- libc/stdlib/strtol.c	5 Jul 2002 20:38:44 -0000	1.1
+++ libc/stdlib/strtol.c	8 Aug 2002 11:04:26 -0000
@@ -50,8 +50,8 @@
 	register int base;
 {
 	register const char *s = nptr;
-	register unsigned long acc;
-	register unsigned char c;
+	register long acc;
+	register char c;
 #if 0
 	register unsigned long cutoff;
 	register int cutlim;
Index: libc/stdlib/strtoul.c
===================================================================
RCS file: /home/cvs/avr-libc/avr-libc/libc/stdlib/strtoul.c,v
retrieving revision 1.1
diff -u -r1.1 strtoul.c
--- libc/stdlib/strtoul.c	5 Jul 2002 20:38:44 -0000	1.1
+++ libc/stdlib/strtoul.c	8 Aug 2002 11:04:26 -0000
@@ -50,7 +50,7 @@
 {
 	register const char *s = nptr;
 	register unsigned long acc;
-	register unsigned char c;
+	register char c;
 #if 0
 	register unsigned long cutoff;
 	register int cutlim;
@@ -97,7 +97,8 @@
 			break;
 		if (c >= base)
 			break;
-		if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
+		if (any < 0 || acc > (unsigned long)cutoff ||
+		    (acc == (unsigned long)cutoff && c > cutlim))
 			any = -1;
 		else {
 			any = 1;