16 files changed, 85 insertions, 84 deletions

diff --git a/lib/libc/stdlib/qsort.c b/lib/libc/stdlib/qsort.c
index 2e2dcf1edc22..2e166a9854df 100644
--- a/lib/libc/stdlib/qsort.c
+++ b/lib/libc/stdlib/qsort.c
@@ -36,7 +36,7 @@
 static char sccsid[] = "@(#)qsort.c	8.1 (Berkeley) 6/4/93";
 #endif
 static const char rcsid[] =
-	"$Id: qsort.c,v 1.3 1995/12/26 13:24:58 bde Exp $";
+	"$Id: qsort.c,v 1.4 1996/04/19 18:40:20 bde Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdlib.h>
@@ -107,16 +107,16 @@ qsort(a, n, es, cmp)
 loop:	SWAPINIT(a, es);
 	swap_cnt = 0;
 	if (n < 7) {
-		for (pm = a + es; pm < (char *) a + n * es; pm += es)
-			for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
+		for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es)
+			for (pl = pm; pl > (char *)a && cmp(pl - es, pl) > 0;
 			     pl -= es)
 				swap(pl, pl - es);
 		return;
 	}
-	pm = a + (n / 2) * es;
+	pm = (char *)a + (n / 2) * es;
 	if (n > 7) {
 		pl = a;
-		pn = a + (n - 1) * es;
+		pn = (char *)a + (n - 1) * es;
 		if (n > 40) {
 			d = (n / 8) * es;
 			pl = med3(pl, pl + d, pl + 2 * d, cmp);
@@ -126,9 +126,9 @@ loop:	SWAPINIT(a, es);
 		pm = med3(pl, pm, pn, cmp);
 	}
 	swap(a, pm);
-	pa = pb = a + es;
+	pa = pb = (char *)a + es;
 
-	pc = pd = a + (n - 1) * es;
+	pc = pd = (char *)a + (n - 1) * es;
 	for (;;) {
 		while (pb <= pc && (r = cmp(pb, a)) <= 0) {
 			if (r == 0) {
@@ -154,14 +154,14 @@ loop:	SWAPINIT(a, es);
 		pc -= es;
 	}
 	if (swap_cnt == 0) {  /* Switch to insertion sort */
-		for (pm = a + es; pm < (char *) a + n * es; pm += es)
-			for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
+		for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es)
+			for (pl = pm; pl > (char *)a && cmp(pl - es, pl) > 0;
 			     pl -= es)
 				swap(pl, pl - es);
 		return;
 	}
 
-	pn = a + n * es;
+	pn = (char *)a + n * es;
 	r = min(pa - (char *)a, pb - pa);
 	vecswap(a, pb - r, r);
 	r = min(pd - pc, pn - pd - es);
diff --git a/share/mk/bsd.kmod.mk b/share/mk/bsd.kmod.mk
index 4ab8b91b4ac1..89fd5afd3138 100644
--- a/share/mk/bsd.kmod.mk
+++ b/share/mk/bsd.kmod.mk
@@ -1,5 +1,5 @@
 #	From: @(#)bsd.prog.mk	5.26 (Berkeley) 6/25/91
-#	$Id: bsd.kmod.mk,v 1.23 1996/06/24 04:24:00 jkh Exp $
+#	$Id: bsd.kmod.mk,v 1.24 1996/06/30 22:16:19 jkh Exp $
 #
 # The include file <bsd.kmod.mk> handles installing Loadable Kernel Modules.
 # <bsd.kmod.mk> includes the file named "../Makefile.inc" if it exists,
@@ -93,7 +93,7 @@
 #
 CWARNFLAGS?= -W -Wreturn-type -Wcomment -Wredundant-decls -Wimplicit \
 	-Wnested-externs -Wstrict-prototypes -Wmissing-prototypes \
-	-Winline -Wunused
+	-Winline -Wunused -Wpointer-arith
 
 CFLAGS+=${COPTS} -DKERNEL -DACTUALLY_LKM_NOT_KERNEL -I${.CURDIR}/../../sys \
 	${CWARNFLAGS}
diff --git a/sys/conf/Makefile.i386 b/sys/conf/Makefile.i386
index 91d0712525d6..bf60da17f72d 100644
--- a/sys/conf/Makefile.i386
+++ b/sys/conf/Makefile.i386
@@ -1,7 +1,7 @@
 # Makefile.i386 -- with config changes.
 # Copyright 1990 W. Jolitz
 #	from: @(#)Makefile.i386	7.1 5/10/91
-#	$Id: Makefile.i386,v 1.85 1996/06/12 05:54:46 gpalmer Exp $
+#	$Id: Makefile.i386,v 1.86 1996/08/21 16:31:34 ache Exp $
 #
 # Makefile for FreeBSD
 #
@@ -28,7 +28,7 @@ I386=	${S}/i386
 
 CWARNFLAGS?=	-W -Wreturn-type -Wcomment -Wredundant-decls -Wimplicit \
 		-Wnested-externs -Wstrict-prototypes -Wmissing-prototypes \
-		-Winline -Wunused
+		-Winline -Wunused -Wpointer-arith
 #
 # The following flags are next up for working on:
 #	-Wall
diff --git a/sys/conf/Makefile.powerpc b/sys/conf/Makefile.powerpc
index 91d0712525d6..bf60da17f72d 100644
--- a/sys/conf/Makefile.powerpc
+++ b/sys/conf/Makefile.powerpc
@@ -1,7 +1,7 @@
 # Makefile.i386 -- with config changes.
 # Copyright 1990 W. Jolitz
 #	from: @(#)Makefile.i386	7.1 5/10/91
-#	$Id: Makefile.i386,v 1.85 1996/06/12 05:54:46 gpalmer Exp $
+#	$Id: Makefile.i386,v 1.86 1996/08/21 16:31:34 ache Exp $
 #
 # Makefile for FreeBSD
 #
@@ -28,7 +28,7 @@ I386=	${S}/i386
 
 CWARNFLAGS?=	-W -Wreturn-type -Wcomment -Wredundant-decls -Wimplicit \
 		-Wnested-externs -Wstrict-prototypes -Wmissing-prototypes \
-		-Winline -Wunused
+		-Winline -Wunused -Wpointer-arith
 #
 # The following flags are next up for working on:
 #	-Wall
diff --git a/sys/conf/kmod.mk b/sys/conf/kmod.mk
index 4ab8b91b4ac1..89fd5afd3138 100644
--- a/sys/conf/kmod.mk
+++ b/sys/conf/kmod.mk
@@ -1,5 +1,5 @@
 #	From: @(#)bsd.prog.mk	5.26 (Berkeley) 6/25/91
-#	$Id: bsd.kmod.mk,v 1.23 1996/06/24 04:24:00 jkh Exp $
+#	$Id: bsd.kmod.mk,v 1.24 1996/06/30 22:16:19 jkh Exp $
 #
 # The include file <bsd.kmod.mk> handles installing Loadable Kernel Modules.
 # <bsd.kmod.mk> includes the file named "../Makefile.inc" if it exists,
@@ -93,7 +93,7 @@
 #
 CWARNFLAGS?= -W -Wreturn-type -Wcomment -Wredundant-decls -Wimplicit \
 	-Wnested-externs -Wstrict-prototypes -Wmissing-prototypes \
-	-Winline -Wunused
+	-Winline -Wunused -Wpointer-arith
 
 CFLAGS+=${COPTS} -DKERNEL -DACTUALLY_LKM_NOT_KERNEL -I${.CURDIR}/../../sys \
 	${CWARNFLAGS}
diff --git a/sys/dev/eisa/eisaconf.c b/sys/dev/eisa/eisaconf.c
index 7a719107e36f..4b0d46422afb 100644
--- a/sys/dev/eisa/eisaconf.c
+++ b/sys/dev/eisa/eisaconf.c
@@ -28,7 +28,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: eisaconf.c,v 1.19 1996/04/20 21:21:49 gibbs Exp $
+ *	$Id: eisaconf.c,v 1.20 1996/06/12 05:02:41 gpalmer Exp $
  */
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -700,7 +700,7 @@ eisa_generic_externalize(struct kern_devconf *kdc, struct sysctl_req *req)
 	void *ma_prev;	/* Prev Node entries relative to target address space */
 	int retval;
 
-	offset = req->oldptr + req->oldidx;
+	offset = (char *)req->oldptr + req->oldidx;
 	buf = malloc(kdc->kdc_datalen, M_TEMP, M_NOWAIT);
 	if (!buf)
 		return 0;
@@ -710,13 +710,13 @@ eisa_generic_externalize(struct kern_devconf *kdc, struct sysctl_req *req)
 	e_dev = bufp;
 
 	/* Calculate initial prev nodes */
-	ioa_prev = offset + ((void *)&(e_dev->ioconf.ioaddrs.lh_first)
-			  - (void *)e_dev);
-	ma_prev = offset + ((void *)&(e_dev->ioconf.maddrs.lh_first)
-			 - (void *)e_dev);
+	ioa_prev = (char *)offset + ((char *)&(e_dev->ioconf.ioaddrs.lh_first)
+				  - (char *)e_dev);
+	ma_prev = (char *)offset + ((char *)&(e_dev->ioconf.maddrs.lh_first)
+				 - (char *)e_dev);
 
-	offset += sizeof(*e_dev);
-	bufp += sizeof(*e_dev);
+	offset = (char *)offset + sizeof(*e_dev);
+	bufp = (char *)bufp + sizeof(*e_dev);
 
 	if (e_dev->ioconf.ioaddrs.lh_first) {
 		node = e_dev->ioconf.ioaddrs.lh_first;
@@ -726,11 +726,11 @@ eisa_generic_externalize(struct kern_devconf *kdc, struct sysctl_req *req)
 
 			bcopy(node, bufp, sizeof(resvaddr_t));
 			out_node = (resvaddr_t *)bufp;
-			bufp += sizeof(resvaddr_t);
-			offset += sizeof(resvaddr_t);
+			bufp = (char *)bufp + sizeof(resvaddr_t);
+			offset = (char *)offset + sizeof(resvaddr_t);
 
 			out_node->links.le_prev = ioa_prev;
-			ioa_prev += sizeof(resvaddr_t);
+			ioa_prev = (char *)ioa_prev + sizeof(resvaddr_t);
 
 			if (out_node->links.le_next)
 				out_node->links.le_next = offset;
@@ -744,11 +744,11 @@ eisa_generic_externalize(struct kern_devconf *kdc, struct sysctl_req *req)
 
 			bcopy(node, bufp, sizeof(resvaddr_t));
 			out_node = (resvaddr_t *)bufp;
-			bufp += sizeof(resvaddr_t);
-			offset += sizeof(resvaddr_t);
+			bufp = (char *)bufp + sizeof(resvaddr_t);
+			offset = (char *)offset + sizeof(resvaddr_t);
 
 			out_node->links.le_prev = ma_prev;
-			ma_prev += sizeof(resvaddr_t);
+			ma_prev = (char *)ma_prev + sizeof(resvaddr_t);
 
 			if (out_node->links.le_next)
 				out_node->links.le_next = offset;
diff --git a/sys/i386/conf/Makefile.i386 b/sys/i386/conf/Makefile.i386
index 91d0712525d6..bf60da17f72d 100644
--- a/sys/i386/conf/Makefile.i386
+++ b/sys/i386/conf/Makefile.i386
@@ -1,7 +1,7 @@
 # Makefile.i386 -- with config changes.
 # Copyright 1990 W. Jolitz
 #	from: @(#)Makefile.i386	7.1 5/10/91
-#	$Id: Makefile.i386,v 1.85 1996/06/12 05:54:46 gpalmer Exp $
+#	$Id: Makefile.i386,v 1.86 1996/08/21 16:31:34 ache Exp $
 #
 # Makefile for FreeBSD
 #
@@ -28,7 +28,7 @@ I386=	${S}/i386
 
 CWARNFLAGS?=	-W -Wreturn-type -Wcomment -Wredundant-decls -Wimplicit \
 		-Wnested-externs -Wstrict-prototypes -Wmissing-prototypes \
-		-Winline -Wunused
+		-Winline -Wunused -Wpointer-arith
 #
 # The following flags are next up for working on:
 #	-Wall
diff --git a/sys/i386/eisa/eisaconf.c b/sys/i386/eisa/eisaconf.c
index 7a719107e36f..4b0d46422afb 100644
--- a/sys/i386/eisa/eisaconf.c
+++ b/sys/i386/eisa/eisaconf.c
@@ -28,7 +28,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: eisaconf.c,v 1.19 1996/04/20 21:21:49 gibbs Exp $
+ *	$Id: eisaconf.c,v 1.20 1996/06/12 05:02:41 gpalmer Exp $
  */
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -700,7 +700,7 @@ eisa_generic_externalize(struct kern_devconf *kdc, struct sysctl_req *req)
 	void *ma_prev;	/* Prev Node entries relative to target address space */
 	int retval;
 
-	offset = req->oldptr + req->oldidx;
+	offset = (char *)req->oldptr + req->oldidx;
 	buf = malloc(kdc->kdc_datalen, M_TEMP, M_NOWAIT);
 	if (!buf)
 		return 0;
@@ -710,13 +710,13 @@ eisa_generic_externalize(struct kern_devconf *kdc, struct sysctl_req *req)
 	e_dev = bufp;
 
 	/* Calculate initial prev nodes */
-	ioa_prev = offset + ((void *)&(e_dev->ioconf.ioaddrs.lh_first)
-			  - (void *)e_dev);
-	ma_prev = offset + ((void *)&(e_dev->ioconf.maddrs.lh_first)
-			 - (void *)e_dev);
+	ioa_prev = (char *)offset + ((char *)&(e_dev->ioconf.ioaddrs.lh_first)
+				  - (char *)e_dev);
+	ma_prev = (char *)offset + ((char *)&(e_dev->ioconf.maddrs.lh_first)
+				 - (char *)e_dev);
 
-	offset += sizeof(*e_dev);
-	bufp += sizeof(*e_dev);
+	offset = (char *)offset + sizeof(*e_dev);
+	bufp = (char *)bufp + sizeof(*e_dev);
 
 	if (e_dev->ioconf.ioaddrs.lh_first) {
 		node = e_dev->ioconf.ioaddrs.lh_first;
@@ -726,11 +726,11 @@ eisa_generic_externalize(struct kern_devconf *kdc, struct sysctl_req *req)
 
 			bcopy(node, bufp, sizeof(resvaddr_t));
 			out_node = (resvaddr_t *)bufp;
-			bufp += sizeof(resvaddr_t);
-			offset += sizeof(resvaddr_t);
+			bufp = (char *)bufp + sizeof(resvaddr_t);
+			offset = (char *)offset + sizeof(resvaddr_t);
 
 			out_node->links.le_prev = ioa_prev;
-			ioa_prev += sizeof(resvaddr_t);
+			ioa_prev = (char *)ioa_prev + sizeof(resvaddr_t);
 
 			if (out_node->links.le_next)
 				out_node->links.le_next = offset;
@@ -744,11 +744,11 @@ eisa_generic_externalize(struct kern_devconf *kdc, struct sysctl_req *req)
 
 			bcopy(node, bufp, sizeof(resvaddr_t));
 			out_node = (resvaddr_t *)bufp;
-			bufp += sizeof(resvaddr_t);
-			offset += sizeof(resvaddr_t);
+			bufp = (char *)bufp + sizeof(resvaddr_t);
+			offset = (char *)offset + sizeof(resvaddr_t);
 
 			out_node->links.le_prev = ma_prev;
-			ma_prev += sizeof(resvaddr_t);
+			ma_prev = (char *)ma_prev + sizeof(resvaddr_t);
 
 			if (out_node->links.le_next)
 				out_node->links.le_next = offset;
diff --git a/sys/i386/isa/if_cx.c b/sys/i386/isa/if_cx.c
index c1114c79dd56..0cbc95922dfa 100644
--- a/sys/i386/isa/if_cx.c
+++ b/sys/i386/isa/if_cx.c
@@ -176,7 +176,7 @@ static struct mbuf *makembuf (void *buf, unsigned len)
 		bcopy (buf, mtod (p, caddr_t) + p->m_len, n);
 
 		p->m_len += n;
-		buf += n;
+		buf = (char *)buf + n;
 		len -= n;
 	}
 	return (m);
diff --git a/sys/i386/isa/istallion.c b/sys/i386/isa/istallion.c
index 88fd62445a0a..71814453b7f6 100644
--- a/sys/i386/isa/istallion.c
+++ b/sys/i386/isa/istallion.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: istallion.c,v 1.3 1996/06/12 04:26:35 gpalmer Exp $
+ * $Id: istallion.c,v 1.4 1996/06/18 01:22:25 bde Exp $
  */
 
 /*****************************************************************************/
@@ -2631,7 +2631,7 @@ static char *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
 		ptr = 0;
 		val = 0;
 	} else {
-		ptr = brdp->vaddr + (offset % ECP_ATPAGESIZE);
+		ptr = (char *) brdp->vaddr + (offset % ECP_ATPAGESIZE);
 		val = (unsigned char) (offset / ECP_ATPAGESIZE);
 	}
 	outb((brdp->iobase + ECP_ATMEMPR), val);
@@ -2721,7 +2721,7 @@ static char *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line
 		ptr = 0;
 		val = 0;
 	} else {
-		ptr = brdp->vaddr + (offset % ECP_EIPAGESIZE);
+		ptr = (char *) brdp->vaddr + (offset % ECP_EIPAGESIZE);
 		if (offset < ECP_EIPAGESIZE)
 			val = ECP_EIENABLE;
 		else
@@ -2773,7 +2773,7 @@ static char *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line
 		ptr = 0;
 		val = 0;
 	} else {
-		ptr = brdp->vaddr + (offset % ECP_MCPAGESIZE);
+		ptr = (char *) brdp->vaddr + (offset % ECP_MCPAGESIZE);
 		val = ((unsigned char) (offset / ECP_MCPAGESIZE)) | ECP_MCENABLE;
 	}
 	outb((brdp->iobase + ECP_MCCONFR), val);
@@ -2854,7 +2854,7 @@ static char *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
 			__LINE__, brdp->brdnr);
 		ptr = 0;
 	} else {
-		ptr = brdp->vaddr + (offset % ONB_ATPAGESIZE);
+		ptr = (char *) brdp->vaddr + (offset % ONB_ATPAGESIZE);
 	}
 	return(ptr);
 }
@@ -2945,7 +2945,7 @@ static char *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
 		ptr = 0;
 		val = 0;
 	} else {
-		ptr = brdp->vaddr + (offset % ONB_EIPAGESIZE);
+		ptr = (char *) brdp->vaddr + (offset % ONB_EIPAGESIZE);
 		if (offset < ONB_EIPAGESIZE)
 			val = ONB_EIENABLE;
 		else
@@ -3014,7 +3014,7 @@ static char *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
 		ptr = 0;
 		val = 0;
 	} else {
-		ptr = brdp->vaddr + (offset % BBY_PAGESIZE);
+		ptr = (char *) brdp->vaddr + (offset % BBY_PAGESIZE);
 		val = (unsigned char) (offset / BBY_PAGESIZE);
 	}
 	outb((brdp->iobase + BBY_ATCONFR), val);
@@ -3074,7 +3074,7 @@ static char *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
 			__LINE__, brdp->brdnr);
 		ptr = 0;
 	} else {
-		ptr = brdp->vaddr + (offset % STAL_PAGESIZE);
+		ptr = (char *) brdp->vaddr + (offset % STAL_PAGESIZE);
 	}
 	return(ptr);
 }
@@ -3090,7 +3090,7 @@ static void stli_stalreset(stlibrd_t *brdp)
 	printf("stli_stalreset(brdp=%x)\n", (int) brdp);
 #endif
 
-	vecp = (volatile unsigned long *) (brdp->vaddr + 0x30);
+	vecp = (volatile unsigned long *) ((char *) brdp->vaddr + 0x30);
 	*vecp = 0xffff0000;
 	outb(brdp->iobase, 0);
 	for (i = 0; (i < 1000); i++)
diff --git a/sys/i386/isa/wt.c b/sys/i386/isa/wt.c
index 2b4c792bdcb4..9c5f5af0ba2c 100644
--- a/sys/i386/isa/wt.c
+++ b/sys/i386/isa/wt.c
@@ -20,7 +20,7 @@
  * the original CMU copyright notice.
  *
  * Version 1.3, Thu Nov 11 12:09:13 MSK 1993
- * $Id: wt.c,v 1.32 1996/04/08 19:40:57 smpatel Exp $
+ * $Id: wt.c,v 1.33 1996/07/23 21:51:50 phk Exp $
  *
  */
 
@@ -692,7 +692,7 @@ wtintr (int u)
 	}
 
 	if (t->dmacount < t->dmatotal) {        /* continue i/o */
-		t->dmavaddr += t->bsize;
+		t->dmavaddr = (char *)t->dmavaddr + t->bsize;
 		wtdma (t);
 		TRACE (("continue i/o, %d\n", t->dmacount));
 		return;
diff --git a/sys/kern/kern_devconf.c b/sys/kern/kern_devconf.c
index 47417483f1ab..4bc637982cb1 100644
--- a/sys/kern/kern_devconf.c
+++ b/sys/kern/kern_devconf.c
@@ -22,7 +22,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: kern_devconf.c,v 1.14 1996/01/31 18:05:19 gibbs Exp $
+ *	$Id: kern_devconf.c,v 1.15 1996/06/12 15:10:27 joerg Exp $
  */
 
 /*
@@ -159,7 +159,7 @@ sysctl_hw_devconfig SYSCTL_HANDLER_ARGS
 	 * determine the proper length. (dc_datalen includes the
 	 * externalized data so it can't be used)
 	 */
-	rv = SYSCTL_OUT(req, &dc, (void *)&dc.dc_data - (void *)&dc);
+	rv = SYSCTL_OUT(req, &dc, (char *)&dc.dc_data - (char *)&dc);
 	if(rv)
 		return rv;
 
diff --git a/sys/kern/kern_sysctl.c b/sys/kern/kern_sysctl.c
index 1d26922369d5..869e2c12184b 100644
--- a/sys/kern/kern_sysctl.c
+++ b/sys/kern/kern_sysctl.c
@@ -37,7 +37,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)kern_sysctl.c	8.4 (Berkeley) 4/14/94
- * $Id: kern_sysctl.c,v 1.63 1996/06/06 17:17:54 phk Exp $
+ * $Id: kern_sysctl.c,v 1.64 1996/06/10 16:23:30 nate Exp $
  */
 
 #include <sys/param.h>
@@ -568,7 +568,7 @@ sysctl_old_kernel(struct sysctl_req *req, const void *p, int l)
 	if (req->oldptr) {
 		i = min(req->oldlen - req->oldidx, l);
 		if (i > 0)
-			bcopy(p, req->oldptr + req->oldidx, i);
+			bcopy(p, (char *)req->oldptr + req->oldidx, i);
 	}
 	req->oldidx += l;
 	if (req->oldptr && i != l)
@@ -583,7 +583,7 @@ sysctl_new_kernel(struct sysctl_req *req, void *p, int l)
 		return 0;
 	if (req->newlen - req->newidx < l)
 		return (EINVAL);
-	bcopy(req->newptr + req->newidx, p, l);
+	bcopy((char *)req->newptr + req->newidx, p, l);
 	req->newidx += l;
 	return (0);
 }
@@ -662,7 +662,8 @@ sysctl_old_user(struct sysctl_req *req, const void *p, int l)
 	if (req->oldptr) {
 		i = min(req->oldlen - req->oldidx, l);
 		if (i > 0)
-			error  = copyout(p, req->oldptr + req->oldidx, i);
+			error = copyout(p, (char *)req->oldptr + req->oldidx,
+					i);
 	}
 	req->oldidx += l;
 	if (error)
@@ -681,7 +682,7 @@ sysctl_new_user(struct sysctl_req *req, void *p, int l)
 		return 0;
 	if (req->newlen - req->newidx < l)
 		return (EINVAL);
-	error = copyin(req->newptr + req->newidx, p, l);
+	error = copyin((char *)req->newptr + req->newidx, p, l);
 	req->newidx += l;
 	return (error);
 }
diff --git a/sys/kern/sysv_msg.c b/sys/kern/sysv_msg.c
index 36bdbf326694..028e5ce0ef3a 100644
--- a/sys/kern/sysv_msg.c
+++ b/sys/kern/sysv_msg.c
@@ -1,4 +1,4 @@
-/*	$Id: sysv_msg.c,v 1.11 1995/12/15 05:00:27 peter Exp $ */
+/*	$Id: sysv_msg.c,v 1.12 1996/01/05 16:37:56 wollman Exp $ */
 
 /*
  * Implementation of SVID messages
@@ -652,7 +652,7 @@ msgsnd(p, uap, retval)
 		wakeup((caddr_t)msqptr);
 		return(eval);
 	}
-	user_msgp += sizeof(msghdr->msg_type);
+	user_msgp = (char *)user_msgp + sizeof(msghdr->msg_type);
 
 	/*
 	 * Validate the message type
@@ -694,7 +694,7 @@ msgsnd(p, uap, retval)
 			return(eval);
 		}
 		msgsz -= tlen;
-		user_msgp += tlen;
+		user_msgp = (char *)user_msgp + tlen;
 		next = msgmaps[next].next;
 	}
 	if (next != -1)
@@ -990,7 +990,7 @@ msgrcv(p, uap, retval)
 		wakeup((caddr_t)msqptr);
 		return(eval);
 	}
-	user_msgp += sizeof(msghdr->msg_type);
+	user_msgp = (char *)user_msgp + sizeof(msghdr->msg_type);
 
 	/*
 	 * Return the segments to the user
@@ -1019,7 +1019,7 @@ msgrcv(p, uap, retval)
 			wakeup((caddr_t)msqptr);
 			return(eval);
 		}
-		user_msgp += tlen;
+		user_msgp = (char *)user_msgp + tlen;
 		next = msgmaps[next].next;
 	}
 
diff --git a/sys/libkern/qsort.c b/sys/libkern/qsort.c
index b73d9b7c0079..e6200578a9fd 100644
--- a/sys/libkern/qsort.c
+++ b/sys/libkern/qsort.c
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id$
+ * $Id: qsort.c,v 1.4 1996/08/28 20:32:19 bde Exp $
  */
 
 #include <stdlib.h>
@@ -101,16 +101,16 @@ qsort(a, n, es, cmp)
 loop:	SWAPINIT(a, es);
 	swap_cnt = 0;
 	if (n < 7) {
-		for (pm = a + es; pm < (char *) a + n * es; pm += es)
-			for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
+		for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es)
+			for (pl = pm; pl > (char *)a && cmp(pl - es, pl) > 0;
 			     pl -= es)
 				swap(pl, pl - es);
 		return;
 	}
-	pm = a + (n / 2) * es;
+	pm = (char *)a + (n / 2) * es;
 	if (n > 7) {
 		pl = a;
-		pn = a + (n - 1) * es;
+		pn = (char *)a + (n - 1) * es;
 		if (n > 40) {
 			d = (n / 8) * es;
 			pl = med3(pl, pl + d, pl + 2 * d, cmp);
@@ -120,9 +120,9 @@ loop:	SWAPINIT(a, es);
 		pm = med3(pl, pm, pn, cmp);
 	}
 	swap(a, pm);
-	pa = pb = a + es;
+	pa = pb = (char *)a + es;
 
-	pc = pd = a + (n - 1) * es;
+	pc = pd = (char *)a + (n - 1) * es;
 	for (;;) {
 		while (pb <= pc && (r = cmp(pb, a)) <= 0) {
 			if (r == 0) {
@@ -148,14 +148,14 @@ loop:	SWAPINIT(a, es);
 		pc -= es;
 	}
 	if (swap_cnt == 0) {  /* Switch to insertion sort */
-		for (pm = a + es; pm < (char *) a + n * es; pm += es)
-			for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
+		for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es)
+			for (pl = pm; pl > (char *)a && cmp(pl - es, pl) > 0;
 			     pl -= es)
 				swap(pl, pl - es);
 		return;
 	}
 
-	pn = a + n * es;
+	pn = (char *)a + n * es;
 	r = min(pa - (char *)a, pb - pa);
 	vecswap(a, pb - r, r);
 	r = min(pd - pc, pn - pd - es);
diff --git a/sys/ufs/lfs/lfs_segment.c b/sys/ufs/lfs/lfs_segment.c
index 093a19cab0b8..da4e5e002d98 100644
--- a/sys/ufs/lfs/lfs_segment.c
+++ b/sys/ufs/lfs/lfs_segment.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)lfs_segment.c	8.5 (Berkeley) 1/4/94
- * $Id: lfs_segment.c,v 1.16 1995/12/17 21:09:49 phk Exp $
+ * $Id: lfs_segment.c,v 1.17 1996/06/12 05:11:41 gpalmer Exp $
  */
 
 #include <sys/param.h>
@@ -773,7 +773,7 @@ lfs_initseg(fs)
 	ssp->ss_nfinfo = ssp->ss_ninos = 0;
 
 	/* Set pointer to first FINFO, initialize it. */
-	sp->fip = (struct finfo *)(sp->segsum + sizeof(SEGSUM));
+	sp->fip = (struct finfo *)((char *)sp->segsum + sizeof(SEGSUM));
 	sp->fip->fi_nblocks = 0;
 	sp->start_lbp = &sp->fip->fi_blocks[0];