[PATCH] fix sanitizer testing on FreeBSD

[Pawel Worach]

Hi,

This patch fixes sanitizer testing on FreeBSD (tested on FreeBSD 10).

-- 
Pawel
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Index: lib/sanitizer_common/sanitizer_platform_limits_posix.cc
===================================================================
--- lib/sanitizer_common/sanitizer_platform_limits_posix.cc	(revision 215296)
+++ lib/sanitizer_common/sanitizer_platform_limits_posix.cc	(working copy)
@@ -23,6 +23,10 @@
 #include <limits.h>
 #include <net/if.h>
 #include <net/if_arp.h>
+#if SANITIZER_FREEBSD
+#define _WANT_RTENTRY
+#include <sys/mutex.h>
+#endif
 #include <net/route.h>
 #include <netdb.h>
 #include <poll.h>
@@ -85,7 +89,6 @@
 # include <sys/link_elf.h>
 # include <netinet/ip_mroute.h>
 # include <netinet/in.h>
-# include <netinet/ip_compat.h>
 # include <net/ethernet.h>
 # include <net/ppp_defs.h>
 # include <glob.h>
@@ -639,8 +642,10 @@
 #if SANITIZER_LINUX || SANITIZER_FREEBSD
   unsigned IOCTL_MTIOCGET = MTIOCGET;
   unsigned IOCTL_MTIOCTOP = MTIOCTOP;
+#if !SANITIZER_FREEBSD
   unsigned IOCTL_SIOCADDRT = SIOCADDRT;
   unsigned IOCTL_SIOCDELRT = SIOCDELRT;
+#endif
   unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE = SNDCTL_DSP_GETBLKSIZE;
   unsigned IOCTL_SNDCTL_DSP_GETFMTS = SNDCTL_DSP_GETFMTS;
   unsigned IOCTL_SNDCTL_DSP_NONBLOCK = SNDCTL_DSP_NONBLOCK;