Index: Makefile
===================================================================
--- Makefile	(revision 516942)
+++ Makefile	(working copy)
@@ -14,17 +14,15 @@
 LICENSE=	LGPL20+
 LICENSE_FILE=	${WRKSRC}/license.txt
 
-BROKEN_powerpc64=	fails to compile: misc.h:58:21: expected ';' before 'dummy_for_check'
-
 LIB_DEPENDS=	libodbc.so:databases/unixODBC
 
 USES=		compiler:c11 libtool pgsql
+USE_CSTD=	gnu11
 USE_LDCONFIG=	yes
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-unixodbc=${LOCALBASE}
 INSTALL_TARGET=	install-strip
-CFLAGS+=	-std=c11
 
 DOCSDIR=	${PREFIX}/share/doc/postgresql/odbc
 EXAMPLESDIR=	${PREFIX}/share/examples/postgresql/odbc