Index: head/science/qmcpack/Makefile
===================================================================
--- head/science/qmcpack/Makefile	(revision 477634)
+++ head/science/qmcpack/Makefile	(revision 477635)
@@ -1,35 +1,37 @@
 # $FreeBSD$
 
 PORTNAME=	qmcpack
 DISTVERSIONPREFIX=	v
 DISTVERSION=	3.5.0
 CATEGORIES=	science
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Many-body ab initio Quantum Monte Carlo code for quantum chemstry
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BROKEN_FreeBSD_10=	error: use of undeclared identifier '__builtin_assume_aligned'
+
 LIB_DEPENDS=	libboost_system.so:devel/boost-libs \
 		libfftw3.so:math/fftw3 \
 		libhdf5.so:science/hdf5 \
 		libmpich.so:net/mpich2 \
 		libomp.so:devel/openmp \
 		libopenblas.so:math/openblas \
 		libsz.so:science/szip
 
 USES=		cmake:outsource compiler:c++11-lang fortran localbase:ldflags pkgconfig
 USE_GITHUB=	yes
 GH_ACCOUNT=	${PORTNAME:tu}
 USE_GNOME=	libxml2
 
 PROGS=		convert4qmc extract-eshdf-kvectors getSupercell qmcpack
 PLIST_FILES=	${PROGS:C/^/bin\//}
 
 do-install:
 .for p in ${PROGS}
 	${INSTALL_PROGRAM} ${BUILD_WRKSRC}/bin/${p} ${STAGEDIR}${PREFIX}/bin
 .endfor
 
 .include <bsd.port.mk>