From: stsp <stsp@openbsd.org>
Date: Tue, 13 Oct 2015 14:36:15 +0000 (+0000)
Subject: Don't use exp2f(), it breaks build on vax. Use a shift instead.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=0b19ae84dc05d38e3a61758dda2d965835b6f456;p=openbsd

Don't use exp2f(), it breaks build on vax. Use a shift instead.
reported by deraadt@
---

diff --git a/usr.sbin/tcpdump/Makefile b/usr.sbin/tcpdump/Makefile
index 6b4c89c7319..0a50b6c4f17 100644
--- a/usr.sbin/tcpdump/Makefile
+++ b/usr.sbin/tcpdump/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.57 2015/10/10 07:52:30 stsp Exp $
+#	$OpenBSD: Makefile,v 1.58 2015/10/13 14:36:15 stsp Exp $
 #
 #  Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994
 # 	The Regents of the University of California.  All rights reserved.
@@ -30,7 +30,7 @@ CFLAGS+=-I${.CURDIR}/../../lib/libpcap
 
 CFLAGS+=-DCSLIP -DPPP -DHAVE_FDDI -DETHER_SERVICE -DRETSIGTYPE=void -DHAVE_NET_SLIP_H -DHAVE_ETHER_NTOHOST -DINET6
 
-LDADD+=	-lpcap -ll -lcrypto -lm
+LDADD+=	-lpcap -ll -lcrypto
 DPADD+=	${LIBL} ${LIBPCAP} ${LIBCRYPTO}
 
 SRCS=	tcpdump.c addrtoname.c privsep.c privsep_fdpass.c privsep_pcap.c \
diff --git a/usr.sbin/tcpdump/print-802_11.c b/usr.sbin/tcpdump/print-802_11.c
index 8438334270c..01a0770a85e 100644
--- a/usr.sbin/tcpdump/print-802_11.c
+++ b/usr.sbin/tcpdump/print-802_11.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: print-802_11.c,v 1.26 2015/10/12 13:01:50 stsp Exp $	*/
+/*	$OpenBSD: print-802_11.c,v 1.27 2015/10/13 14:36:15 stsp Exp $	*/
 
 /*
  * Copyright (c) 2005 Reyk Floeter <reyk@openbsd.org>
@@ -33,7 +33,6 @@
 #include <pcap.h>
 #include <stdio.h>
 #include <string.h>
-#include <math.h>
 
 #include "addrtoname.h"
 #include "interface.h"
@@ -364,7 +363,7 @@ ieee80211_print_htcaps(u_int8_t *data, u_int len)
 	if ((ampdu & IEEE80211_AMPDU_PARAM_LE) >= 0 &&
 	    (ampdu & IEEE80211_AMPDU_PARAM_LE) <= 3)
 		printf(",A-MPDU max %d",
-		    (int)(exp2f(13 + (ampdu & IEEE80211_AMPDU_PARAM_LE)) - 1));
+		    (1 << (13 + (ampdu & IEEE80211_AMPDU_PARAM_LE))) - 1);
 
 	/* A-MPDU start spacing */
 	if (ampdu & IEEE80211_AMPDU_PARAM_SS) {