Index: head/sysutils/lttng-tools/Makefile
===================================================================
--- head/sysutils/lttng-tools/Makefile	(revision 434000)
+++ head/sysutils/lttng-tools/Makefile	(revision 434001)
@@ -1,36 +1,36 @@
 # Created by: Mahdi Mokhtari <mokhi64@gmail.com>
 # $FreeBSD$
 
 PORTNAME=	lttng-tools
 PORTVERSION=	2.9.0
 CATEGORIES=	sysutils
 MASTER_SITES=	http://lttng.org/files/${PORTNAME}/
 
 MAINTAINER=	mokhi64@gmail.com
 COMMENT=	Set of tools to control LTTng tracing
 
 LICENSE=		LGPL21 GPLv2
 LICENSE_COMB=		dual
 LICENSE_FILE_LGPL21=	${WRKSRC}/lgpl-2.1.txt
 LICENSE_FILE_GPLv2=	${WRKSRC}/gpl-2.0.txt
 
 LIB_DEPENDS=	libpopt.so:devel/popt \
 	    liburcu.so:sysutils/liburcu \
 	    liblttng-ust-ctl.so:sysutils/lttng-ust
 
-USES=		autoreconf bison libtool localbase pathfix \
+USES=		autoreconf bison libtool localbase pathfix pkgconfig \
 	    shebangfix tar:bzip2
 USE_LDCONFIG=	yes
 USE_GNOME=	libxml2
 
 GNU_CONFIGURE=		yes
 CONFIGURE_ARGS=	--with-lttng-ust-prefix=${LOCALBASE} \
 	    --disable-maintainer-mode
 INSTALL_TARGET=		install-strip
 
 post-install:
 	${INSTALL_MAN} ${WRKSRC}/doc/man/*.1 ${STAGEDIR}${MANPREFIX}/man/man1/
 	${INSTALL_MAN} ${WRKSRC}/doc/man/*.3 ${STAGEDIR}${MANPREFIX}/man/man3/
 	${INSTALL_MAN} ${WRKSRC}/doc/man/*.8 ${STAGEDIR}${MANPREFIX}/man/man8/
 
 .include <bsd.port.mk>
Index: head/sysutils/lttng-tools/files/patch-src_common_compat_fcntl.h
===================================================================
--- head/sysutils/lttng-tools/files/patch-src_common_compat_fcntl.h	(revision 434000)
+++ head/sysutils/lttng-tools/files/patch-src_common_compat_fcntl.h	(revision 434001)
@@ -1,35 +1,36 @@
 --- src/common/compat/fcntl.h.orig	2016-11-29 22:48:37 UTC
 +++ src/common/compat/fcntl.h
 @@ -22,11 +22,15 @@
  #include <errno.h>
  #include <sys/types.h>
  
- #if (defined(__FreeBSD__) || defined(__CYGWIN__))
+-#if (defined(__FreeBSD__) || defined(__CYGWIN__))
++#if ((defined(__FreeBSD__) && __FreeBSD__ < 11) || defined(__CYGWIN__))
  typedef long long off64_t;
  #endif
  
 -#if (defined(__FreeBSD__) || defined(__sun__))
 +#if defined(__FreeBSD__)
 +typedef off_t loff_t;
 +#endif
 +
 +#if defined(__sun__)
  typedef off64_t loff_t;
  #endif
  
 @@ -69,15 +73,6 @@ static inline ssize_t splice(int fd_in, 
  }
  #endif
  
 -#ifdef __FreeBSD__
 -#define POSIX_FADV_DONTNEED 0
 -
 -static inline int posix_fadvise(int fd, off_t offset, off_t len, int advice)
 -{
 -	return -ENOSYS;
 -}
 -#endif
 -
  #if !(defined(__linux__) || defined(__FreeBSD__) || defined(__CYGWIN__) || defined(__sun__) || defined(__APPLE__))
  #error "Please add support for your OS."
  #endif /* __linux__ , __FreeBSD__, __CYGWIN__, __sun__, __APPLE__ */