Index: head/devel/freebsd-gcc6/Makefile
===================================================================
--- head/devel/freebsd-gcc6/Makefile
+++ head/devel/freebsd-gcc6/Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME=	gcc
 PORTVERSION=	6.5.0
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	devel
 MASTER_SITES=	GCC/releases/gcc-${DISTVERSION}
 PKGNAMEPREFIX=	${TARGETARCH}-
Index: head/devel/freebsd-gcc6/files/patch-gcc-config-i386-386.c
===================================================================
--- head/devel/freebsd-gcc6/files/patch-gcc-config-i386-386.c
+++ head/devel/freebsd-gcc6/files/patch-gcc-config-i386-386.c
@@ -0,0 +1,11 @@
+--- gcc/config/i386/i386.c.orig	2020-08-28 09:37:26.849947000 -0700
++++ gcc/config/i386/i386.c	2020-08-28 09:37:51.260814000 -0700
+@@ -8747,7 +8747,7 @@ function_arg_advance_32 (CUMULATIVE_ARGS *cum, machine
+ 			 HOST_WIDE_INT words)
+ {
+   int res = 0;
+-  bool error_p = NULL;
++  bool error_p = false;
+ 
+   if (TARGET_IAMCU)
+     {