Index: head/devel/boost-libs/Makefile
===================================================================
--- head/devel/boost-libs/Makefile	(revision 484376)
+++ head/devel/boost-libs/Makefile	(revision 484377)
@@ -1,57 +1,57 @@
 # Created by: Alexander Churanov <churanov.port.maintainer@gmail.com>
 # $FreeBSD$
 
 PORTNAME=	boost-libs
-PORTREVISION=	2
+PORTREVISION=	3
 
 COMMENT=	Free portable C++ libraries (without Boost.Python)
 
 BROKEN_sparc64=	https://github.com/boostorg/context/commit/f2ef6326b6ed
 
 BUILD_DEPENDS+=	bjam:devel/boost-jam
 
 OPTIONS_DEFINE=		DEBUG OPTIMIZED_CFLAGS
 OPTIONS_MULTI=		LOCALE
 OPTIONS_MULTI_LOCALE=	ICONV ICU
 OPTIONS_DEFAULT=	ICONV ICU
 ICONV_DESC=		Boost.Locale with iconv encoding support
 ICU_DESC=		Boost.Regex/Locale with ICU unicode support
 
 ICONV_USES=		iconv
 ICONV_MAKE_ARGS=	-sICONV_PATH=${ICONV_PREFIX}
 ICONV_MAKE_ARGS_OFF=	boost.locale.iconv=off
 ICU_LIB_DEPENDS=	libicuuc.so:devel/icu
 ICU_MAKE_ARGS=		-sICU_PATH=${LOCALBASE}
 ICU_MAKE_ARGS_OFF=	boost.locale.icu=off
 
 .include "${.CURDIR}/../boost-all/common.mk"
 
 .include "${.CURDIR}/../boost-all/compiled.mk"
 
 MAKE_ARGS+=	--without-python
 MAKE_ARGS+=	${MAKE_ARGS_${CHOSEN_COMPILER_TYPE}}
 MAKE_ARGS_gcc=	xdll-path=${_GCC_RUNTIME}
 ALL_TARGET=	stage
 
 do-install:
 	@cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} \
 		${MAKE_ARGS:NDESTDIR=*:S,^--prefix=,&${STAGEDIR},} ${INSTALL_TARGET}
 # For some reasons BJAM forget about the links
 	@cd ${WRKSRC}/stage/ && ${FIND} lib -type l | ${PAX} -rw -p p ${STAGEDIR}${PREFIX}
 
 # display pkg-message
 post-install:
 	@${TOUCH} ${PKGMESSAGE}
 
 	@${CAT} ${PKG_MESSAGE_FILE_THREADS} >> ${PKGMESSAGE}
 	@${ECHO_CMD} >> ${PKGMESSAGE}
 
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/*.so
 
 	@${REINPLACE_CMD} \
 		-e "s|%%LOCALBASE%%|${LOCALBASE}|g" \
 		-e "s|%%PYTHON_INCLUDEDIR%%|${PYTHON_INCLUDEDIR}|g" \
 		-e "s|%%PYTHON_LIBDIR%%|${PYTHON_LIBDIR}|g" \
 		-e "s|%%PYTHON_VERSION%%|${PYTHON_VERSION}|g" ${PKGMESSAGE}
 
 .include <bsd.port.mk>
Index: head/devel/boost-libs/files/patch-boost_system_error__code.hpp
===================================================================
--- head/devel/boost-libs/files/patch-boost_system_error__code.hpp	(nonexistent)
+++ head/devel/boost-libs/files/patch-boost_system_error__code.hpp	(revision 484377)
@@ -0,0 +1,35 @@
+Boost.System built in C++ >= 17 doesn't support C++14 consumers with GCC 7.3
+
+$ cat >a.cc
+#include <boost/system/error_code.hpp>
+
+int main()
+{
+  boost::system::error_code e;
+  e.clear();
+  return 0;
+}
+
+$ g++7 -std=gnu++98 -lboost_system a.cc
+$ g++7 -std=gnu++03 -lboost_system a.cc
+$ g++7 -std=gnu++11 -lboost_system a.cc
+$ g++7 -std=gnu++17 -lboost_system a.cc
+$ g++7 -std=gnu++14 -lboost_system a.cc
+/tmp//cciZnzeq.o: In function `main':
+a.cc:(.text+0x24): undefined reference to `boost::system::detail::system_category_instance'
+/tmp//cciZnzeq.o: In function `boost::system::system_category()':
+a.cc:(.text._ZN5boost6system15system_categoryEv[_ZN5boost6system15system_categoryEv]+0x5): undefined reference to `boost::system::detail::system_category_instance'
+/tmp//cciZnzeq.o: In function `boost::system::generic_category()':
+a.cc:(.text._ZN5boost6system16generic_categoryEv[_ZN5boost6system16generic_categoryEv]+0x5): undefined reference to `boost::system::detail::generic_category_instance'
+
+--- boost/system/error_code.hpp.orig	2018-08-01 20:50:53 UTC
++++ boost/system/error_code.hpp
+@@ -43,7 +43,7 @@
+ # define BOOST_SYSTEM_HAS_CONSTEXPR
+ #endif
+ 
+-#if defined(__GNUC__) && (__GNUC__ == 7 && __GNUC_MINOR__ < 4) && __cplusplus >= 201700L
++#if defined(__GNUC__) && (__GNUC__ == 7 && __GNUC_MINOR__ < 4)
+ // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83835
+ #  undef BOOST_SYSTEM_HAS_CONSTEXPR
+ #endif

Property changes on: head/devel/boost-libs/files/patch-boost_system_error__code.hpp
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property