Index: head/devel/freebsd-gcc9/Makefile
===================================================================
--- head/devel/freebsd-gcc9/Makefile
+++ head/devel/freebsd-gcc9/Makefile
@@ -1,8 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	gcc
-PORTVERSION=	9.2.0
-PORTREVISION=	1
+PORTVERSION=	9.3.0
 CATEGORIES=	devel
 MASTER_SITES=	GCC/releases/gcc-${DISTVERSION}
 PKGNAMEPREFIX=	${TARGETARCH}-
@@ -76,6 +75,10 @@
 . if ${COMPILER_TYPE} == clang
 MAKE_ARGS+=CXXFLAGS=-fbracket-depth=512
 . endif
+.endif
+
+.if ${TARGETARCH} == "amd64" || ${TARGETARCH} == "powerpc64"
+CONFIGURE_ARGS+=--enable-multilib
 .endif
 
 .if ${ARCH} == "aarch64"
Index: head/devel/freebsd-gcc9/distinfo
===================================================================
--- head/devel/freebsd-gcc9/distinfo
+++ head/devel/freebsd-gcc9/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1574959919
-SHA256 (gcc-9.2.0.tar.xz) = ea6ef08f121239da5695f76c9b33637a118dcf63e24164422231917fa61fb206
-SIZE (gcc-9.2.0.tar.xz) = 70607648
+TIMESTAMP = 1595179652
+SHA256 (gcc-9.3.0.tar.xz) = 71e197867611f6054aa1119b13a0c0abac12834765fe2d81f35ac57f84f742d1
+SIZE (gcc-9.3.0.tar.xz) = 70533868
Index: head/devel/freebsd-gcc9/files/patch-i686
===================================================================
--- head/devel/freebsd-gcc9/files/patch-i686
+++ head/devel/freebsd-gcc9/files/patch-i686
@@ -0,0 +1,13 @@
+--- gcc/config.gcc.orig	2020-08-19 09:37:17.455916000 -0700
++++ gcc/config.gcc	2020-08-19 10:19:33.883084000 -0700
+@@ -3346,7 +3346,9 @@ arch_without_sse2=no
+ arch_without_64bit=no
+ case ${target} in
+   i386-*-freebsd*)
+-    if test $fbsd_major -ge 6; then
++    if test $fbsd_major -ge 11; then
++      arch=i686
++    elif test $fbsd_major -ge 6; then
+       arch=i486
+     else
+       arch=i386