1 << 31 cleanup. Eitan Adler pointed out that there has been a

resurrection of the bad idiom in the tree.
sufficient review by miod, kettenis, tedu

3 files changed, 10 insertions, 10 deletions

diff --git a/lib/libc/arch/sparc64/fpu/fpu_div.c b/lib/libc/arch/sparc64/fpu/fpu_div.c
index 46573a9eac2..197ac15b1bd 100644
--- a/lib/libc/arch/sparc64/fpu/fpu_div.c
+++ b/lib/libc/arch/sparc64/fpu/fpu_div.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fpu_div.c,v 1.2 2012/12/05 23:19:59 deraadt Exp $	*/
+/*	$OpenBSD: fpu_div.c,v 1.3 2013/11/26 20:33:07 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -139,7 +139,7 @@ __FBSDID("$FreeBSD: src/lib/libc/sparc64/fpu/fpu_div.c,v 1.3 2002/03/22 21:52:58
  *	} while ((bit >>= 1) != 0);
  *	Q[0] = q;
  *	for (i = 1; i < 4; i++) {
- *		q = 0, bit = 1 << 31;
+ *		q = 0, bit = 1U << 31;
  *		do {
  *			D = R - Y;
  *			if (D >= 0) {
@@ -238,7 +238,7 @@ __fpu_div(fe)
 
 #define	WORD(r, i)			/* calculate r->fp_mant[i] */ \
 	q = 0; \
-	bit = 1 << 31; \
+	bit = 1U << 31; \
 	LOOP; \
 	(x)->fp_mant[i] = q
 
diff --git a/lib/libc/arch/sparc64/fpu/fpu_sqrt.c b/lib/libc/arch/sparc64/fpu/fpu_sqrt.c
index bc493af5a87..be0e9d57ea8 100644
--- a/lib/libc/arch/sparc64/fpu/fpu_sqrt.c
+++ b/lib/libc/arch/sparc64/fpu/fpu_sqrt.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fpu_sqrt.c,v 1.2 2012/12/05 23:19:59 deraadt Exp $	*/
+/*	$OpenBSD: fpu_sqrt.c,v 1.3 2013/11/26 20:33:07 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -263,7 +263,7 @@ __fpu_sqrt(fe)
 	 * double x correctly while doing the `known q=1.0'.
 	 *
 	 * We do this one mantissa-word at a time, as noted above, to
-	 * save work.  To avoid `(1 << 31) << 1', we also do the top bit
+	 * save work.  To avoid `(1U << 31) << 1', we also do the top bit
 	 * outside of each per-word loop.
 	 *
 	 * The calculation `t = y + bit' breaks down into `t0 = y0, ...,
@@ -301,7 +301,7 @@ __fpu_sqrt(fe)
 #define t1 tt
 	q = 0;
 	y1 = 0;
-	bit = 1 << 31;
+	bit = 1U << 31;
 	EVEN_DOUBLE;
 	t1 = bit;
 	FPU_SUBS(d1, x1, t1);
@@ -332,7 +332,7 @@ __fpu_sqrt(fe)
 #define t2 tt
 	q = 0;
 	y2 = 0;
-	bit = 1 << 31;
+	bit = 1U << 31;
 	EVEN_DOUBLE;
 	t2 = bit;
 	FPU_SUBS(d2, x2, t2);
@@ -365,7 +365,7 @@ __fpu_sqrt(fe)
 #define t3 tt
 	q = 0;
 	y3 = 0;
-	bit = 1 << 31;
+	bit = 1U << 31;
 	EVEN_DOUBLE;
 	t3 = bit;
 	FPU_SUBS(d3, x3, t3);
diff --git a/lib/libc/rpc/xdr_rec.c b/lib/libc/rpc/xdr_rec.c
index da3d41838bd..e280c1d697c 100644
--- a/lib/libc/rpc/xdr_rec.c
+++ b/lib/libc/rpc/xdr_rec.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: xdr_rec.c,v 1.16 2013/04/17 17:40:35 tedu Exp $ */
+/*	$OpenBSD: xdr_rec.c,v 1.17 2013/11/26 20:33:08 deraadt Exp $ */
 
 /*
  * Copyright (c) 2010, Oracle America, Inc.
@@ -95,7 +95,7 @@ static struct  xdr_ops xdrrec_ops = {
  * meet the needs of xdr and rpc based on tcp.
  */
 
-#define LAST_FRAG ((u_int32_t)(1 << 31))
+#define LAST_FRAG ((u_int32_t)(1U << 31))
 
 typedef struct rec_strm {
 	caddr_t tcp_handle;