diff --git a/devel/avr-gcc/Makefile b/devel/avr-gcc/Makefile
index 06798f270ff4..455f1e58085a 100644
--- a/devel/avr-gcc/Makefile
+++ b/devel/avr-gcc/Makefile
@@ -1,81 +1,81 @@
 PORTNAME=	gcc
-PORTVERSION=	10.2.0
+PORTVERSION=	10.3.0
 CATEGORIES=	devel
 MASTER_SITES=	GCC
 PKGNAMEPREFIX=	avr-
 
 MAINTAINER=	joerg@FreeBSD.org
 COMMENT=	FSF GCC for Atmel AVR 8-bit RISC cross-development
 
 LICENSE=	GPLv3 GPLv3RLE
 LICENSE_COMB=	multi
 
 BROKEN_mips64=	Fails to configure: cannot compute suffix of object files
 
 BUILD_DEPENDS=	avr-as:devel/binutils@avr \
 		avr-ld:devel/binutils@avr \
 		objdump:devel/binutils
 LIB_DEPENDS=	libgmp.so:math/gmp \
 		libisl.so:devel/isl \
 		libmpc.so:math/mpc \
 		libmpfr.so:math/mpfr
 RUN_DEPENDS=	avr-as:devel/binutils@avr \
 		avr-ld:devel/binutils@avr
 
 USES=		bison compiler:c++11-lang cpe gmake iconv libtool localbase \
 		makeinfo perl5 tar:xz
 CPE_VENDOR=	gnu
 USE_CXXSTD=	gnu++03
 USE_LDCONFIG=	${PREFIX}/lib/gcci/avr/${SUFFIX}
 USE_PERL5=	build
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--disable-libssp \
 		--enable-languages="c c++" \
 		--target=avr \
 		--with-gmp=${LOCALBASE} \
 		--with-isl=${LOCALBASE} \
 		--without-zstd
 
 PLIST_SUB=	VERSION=${GCC_VERSION}
 
 WITHOUT_CPU_CFLAGS=	This is a cross-compiler.
 
 CONFLICTS=	avr-gcc-devel*
 
 INFO=		cpp gcc gccint cppinternals gccinstall
 
 OPTIONS_DEFINE=		NLS
 OPTIONS_SUB=		yes
 NLS_USES=		gettext
 NLS_CONFIGURE_ENABLE=	nls
 
 # DIST_VERSION relates to downloads, GCC_VERSION and SUFFIX to names
 # of executables and directories once installed.  A PORTVERSION of
 # 4.Y.2.s20130808 results in values of 4.Y-20130808, 4.Y.2, and 4Y
 # for these three.
 DIST_VERSION=	${PORTVERSION:C/([0-9]+\.[0-9]+).*\.s([0-9]+)/\1-\2/}
 GCC_VERSION=	${PORTVERSION:C/(.+)\.s[0-9]{8}/\1/}
 SUFFIX=		${PORTVERSION:C/([0-9]+).([0-9]+).*/\1\2/}
 
 .include <bsd.port.pre.mk>
 
 .if (${ARCH} == "amd64")
 ARCH=		x86_64
 .endif
 
 post-patch:
 	@${FIND} ${WRKSRC} -type f \( -name '*.[ch]' -o -name '*.cc' \) | \
 		${XARGS} ${EGREP} -l '"(HOST_WIDE|PLUGIN_COND|PRId64)' | \
 		${XARGS} ${REINPLACE_CMD} -E -e 's/"(HOST_WIDE|PLUGIN_COND|PRId64)/" \1/g'
 
 post-configure:
 	${MKDIR} ${WRKSRC}/gcc/include
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/libexec/gcc/avr/${PORTVERSION}/liblto_plugin.so.0 \
 		${STAGEDIR}${PREFIX}/lib/libcc1.so.0.0.0 \
 		${STAGEDIR}${PREFIX}/lib/gcc/avr/${PORTVERSION}/plugin/libcc1plugin.so.0.0.0 \
 		${STAGEDIR}${PREFIX}/lib/gcc/avr/${PORTVERSION}/plugin/libcp1plugin.so.0.0.0
 
 .include <bsd.port.post.mk>
diff --git a/devel/avr-gcc/distinfo b/devel/avr-gcc/distinfo
index d6a5928dfab2..4496f6e864cc 100644
--- a/devel/avr-gcc/distinfo
+++ b/devel/avr-gcc/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1619546014
-SHA256 (gcc-10.2.0.tar.xz) = b8dd4368bb9c7f0b98188317ee0254dd8cc99d1e3a18d0ff146c855fe16c1d8c
-SIZE (gcc-10.2.0.tar.xz) = 75004144
+TIMESTAMP = 1644700172
+SHA256 (gcc-10.3.0.tar.xz) = 64f404c1a650f27fc33da242e1f2df54952e3963a49e06e73f6940f3223ac344
+SIZE (gcc-10.3.0.tar.xz) = 76692288
diff --git a/devel/avr-gcc/files/patch-libcpp_lex.c b/devel/avr-gcc/files/patch-libcpp_lex.c
deleted file mode 100644
index 05ad28872d11..000000000000
--- a/devel/avr-gcc/files/patch-libcpp_lex.c
+++ /dev/null
@@ -1,25 +0,0 @@
-This is
-
-  commit cd547f0ddcd3a54e5b73bcda5ac0f0c46808db8b
-  Author: Jakub Jelinek <jakub@redhat.com>
-  Date:   Sat Sep 26 10:07:41 2020 +0200
-
-which is on the GCC 10 release branch and thus part of lang/gcc10-devel;
-we should automatically get it with GCC 10.3.
-
---- libcpp/lex.c.orig	2020-11-02 10:24:50 UTC
-+++ libcpp/lex.c
-@@ -531,11 +531,11 @@ init_vectorized_lexer (void)
-   search_line_fast = impl;
- }
- 
--#elif defined(_ARCH_PWR8) && defined(__ALTIVEC__)
-+#elif (GCC_VERSION >= 4005) && defined(_ARCH_PWR8) && defined(__ALTIVEC__)
- 
- /* A vection of the fast scanner using AltiVec vectorized byte compares
-    and VSX unaligned loads (when VSX is available).  This is otherwise
--   the same as the pre-GCC 5 version.  */
-+   the same as the AltiVec version.  */
- 
- ATTRIBUTE_NO_SANITIZE_UNDEFINED
- static const uchar *