Index: devel/arm-none-eabi-newlib/Makefile
===================================================================
--- devel/arm-none-eabi-newlib/Makefile	(revision 522499)
+++ devel/arm-none-eabi-newlib/Makefile	(working copy)
@@ -1,8 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	newlib
-PORTVERSION=	2.4.0
-PORTREVISION=	1
+PORTVERSION=	3.1.0
 CATEGORIES=	devel
 MASTER_SITES=	ftp://sources.redhat.com/pub/${PORTNAME}/ \
 		SOURCEWARE/${PORTNAME}
@@ -16,14 +15,13 @@
 		${NEWLIB_TARGET}-ld:devel/binutils@${NEWLIB_TARGET:C/-/_/g} \
 		${LOCALBASE}/bin/${NEWLIB_TARGET}-gcc:devel/${NEWLIB_TARGET}-gcc
 
-NEWLIB_TARGET?=	arm-none-eabi
-
 USES=		gmake makeinfo
 HAS_CONFIGURE=	yes
-CONFIGURE_ARGS+=	--prefix=${PREFIX} --target="${NEWLIB_TARGET}" --disable-newlib-supplied-syscalls
+CONFIGURE_ARGS+=	--prefix=${PREFIX} --target="${NEWLIB_TARGET}" \
+		--disable-newlib-supplied-syscalls
+NEWLIB_TARGET?=	arm-none-eabi
 
-# Disable installation of .info files and fix includedir reference.
-post-patch:
-	@${REINPLACE_CMD} -E 's/^(install.*:.*)install-info(.*)/\1\2/' ${WRKSRC}/etc/Makefile.in
+post-install:
+	${RM} -r ${STAGEDIR}${PREFIX}/${NEWLIB_TARGET}/include
 
 .include <bsd.port.mk>
Index: devel/arm-none-eabi-newlib/distinfo
===================================================================
--- devel/arm-none-eabi-newlib/distinfo	(revision 522499)
+++ devel/arm-none-eabi-newlib/distinfo	(working copy)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1476391779
-SHA256 (newlib-2.4.0.tar.gz) = 545b3d235e350d2c61491df8b9f775b1b972f191380db8f52ec0b1c829c52706
-SIZE (newlib-2.4.0.tar.gz) = 17574364
+TIMESTAMP = 1578880040
+SHA256 (newlib-3.1.0.tar.gz) = fb4fa1cc21e9060719208300a61420e4089d6de6ef59cf533b57fe74801d102a
+SIZE (newlib-3.1.0.tar.gz) = 17958952
Index: devel/arm-none-eabi-newlib/pkg-plist
===================================================================
--- devel/arm-none-eabi-newlib/pkg-plist	(revision 522499)
+++ devel/arm-none-eabi-newlib/pkg-plist	(working copy)
@@ -1,116 +1,6 @@
-arm-none-eabi/include/_ansi.h
-arm-none-eabi/include/_newlib_version.h
-arm-none-eabi/include/_syslist.h
-arm-none-eabi/include/alloca.h
-arm-none-eabi/include/ar.h
-arm-none-eabi/include/argz.h
-arm-none-eabi/include/assert.h
-arm-none-eabi/include/complex.h
-arm-none-eabi/include/ctype.h
-arm-none-eabi/include/dirent.h
-arm-none-eabi/include/envlock.h
-arm-none-eabi/include/envz.h
-arm-none-eabi/include/errno.h
-arm-none-eabi/include/fastmath.h
-arm-none-eabi/include/fcntl.h
-arm-none-eabi/include/fnmatch.h
-arm-none-eabi/include/getopt.h
-arm-none-eabi/include/glob.h
-arm-none-eabi/include/grp.h
-arm-none-eabi/include/iconv.h
-arm-none-eabi/include/ieeefp.h
-arm-none-eabi/include/inttypes.h
-arm-none-eabi/include/langinfo.h
-arm-none-eabi/include/libgen.h
-arm-none-eabi/include/limits.h
-arm-none-eabi/include/locale.h
-arm-none-eabi/include/machine/_arc4random.h
-arm-none-eabi/include/machine/_default_types.h
-arm-none-eabi/include/machine/_types.h
-arm-none-eabi/include/machine/ansi.h
-arm-none-eabi/include/machine/endian.h
-arm-none-eabi/include/machine/fastmath.h
-arm-none-eabi/include/machine/ieeefp.h
-arm-none-eabi/include/machine/malloc.h
-arm-none-eabi/include/machine/param.h
-arm-none-eabi/include/machine/setjmp-dj.h
-arm-none-eabi/include/machine/setjmp.h
-arm-none-eabi/include/machine/stdlib.h
-arm-none-eabi/include/machine/termios.h
-arm-none-eabi/include/machine/time.h
-arm-none-eabi/include/machine/types.h
-arm-none-eabi/include/malloc.h
-arm-none-eabi/include/math.h
-arm-none-eabi/include/newlib.h
-arm-none-eabi/include/paths.h
-arm-none-eabi/include/pthread.h
-arm-none-eabi/include/pwd.h
-arm-none-eabi/include/reent.h
-arm-none-eabi/include/regdef.h
-arm-none-eabi/include/regex.h
-arm-none-eabi/include/sched.h
-arm-none-eabi/include/search.h
-arm-none-eabi/include/setjmp.h
-arm-none-eabi/include/signal.h
-arm-none-eabi/include/spawn.h
-arm-none-eabi/include/stdatomic.h
-arm-none-eabi/include/stdint.h
-arm-none-eabi/include/stdio.h
-arm-none-eabi/include/stdio_ext.h
-arm-none-eabi/include/stdlib.h
-arm-none-eabi/include/string.h
-arm-none-eabi/include/strings.h
-arm-none-eabi/include/sys/_default_fcntl.h
-arm-none-eabi/include/sys/_intsup.h
-arm-none-eabi/include/sys/_sigset.h
-arm-none-eabi/include/sys/_stdint.h
-arm-none-eabi/include/sys/_timespec.h
-arm-none-eabi/include/sys/_timeval.h
-arm-none-eabi/include/sys/_types.h
-arm-none-eabi/include/sys/cdefs.h
-arm-none-eabi/include/sys/config.h
-arm-none-eabi/include/sys/custom_file.h
-arm-none-eabi/include/sys/dir.h
-arm-none-eabi/include/sys/dirent.h
-arm-none-eabi/include/sys/errno.h
-arm-none-eabi/include/sys/fcntl.h
-arm-none-eabi/include/sys/features.h
-arm-none-eabi/include/sys/file.h
-arm-none-eabi/include/sys/iconvnls.h
-arm-none-eabi/include/sys/lock.h
-arm-none-eabi/include/sys/param.h
-arm-none-eabi/include/sys/queue.h
-arm-none-eabi/include/sys/reent.h
-arm-none-eabi/include/sys/resource.h
-arm-none-eabi/include/sys/sched.h
-arm-none-eabi/include/sys/select.h
-arm-none-eabi/include/sys/signal.h
-arm-none-eabi/include/sys/stat.h
-arm-none-eabi/include/sys/stdio.h
-arm-none-eabi/include/sys/string.h
-arm-none-eabi/include/sys/syslimits.h
-arm-none-eabi/include/sys/time.h
-arm-none-eabi/include/sys/timeb.h
-arm-none-eabi/include/sys/times.h
-arm-none-eabi/include/sys/timespec.h
-arm-none-eabi/include/sys/tree.h
-arm-none-eabi/include/sys/types.h
-arm-none-eabi/include/sys/unistd.h
-arm-none-eabi/include/sys/utime.h
-arm-none-eabi/include/sys/wait.h
-arm-none-eabi/include/tar.h
-arm-none-eabi/include/termios.h
-arm-none-eabi/include/tgmath.h
-arm-none-eabi/include/threads.h
-arm-none-eabi/include/time.h
-arm-none-eabi/include/unctrl.h
-arm-none-eabi/include/unistd.h
-arm-none-eabi/include/utime.h
-arm-none-eabi/include/utmp.h
-arm-none-eabi/include/wchar.h
-arm-none-eabi/include/wctype.h
-arm-none-eabi/include/wordexp.h
+arm-none-eabi/lib/aprofile-validation-v2m.specs
 arm-none-eabi/lib/aprofile-validation.specs
+arm-none-eabi/lib/aprofile-ve-v2m.specs
 arm-none-eabi/lib/aprofile-ve.specs
 arm-none-eabi/lib/cpu-init/rdimon-aem.o
 arm-none-eabi/lib/crt0.o
@@ -120,6 +10,7 @@
 arm-none-eabi/lib/libgloss-linux.a
 arm-none-eabi/lib/libm.a
 arm-none-eabi/lib/libnosys.a
+arm-none-eabi/lib/librdimon-v2m.a
 arm-none-eabi/lib/librdimon.a
 arm-none-eabi/lib/librdpmon.a
 arm-none-eabi/lib/linux-crt0.o
@@ -127,7 +18,9 @@
 arm-none-eabi/lib/nano.specs
 arm-none-eabi/lib/nosys.specs
 arm-none-eabi/lib/pid.specs
+arm-none-eabi/lib/rdimon-crt0-v2m.o
 arm-none-eabi/lib/rdimon-crt0.o
+arm-none-eabi/lib/rdimon-v2m.specs
 arm-none-eabi/lib/rdimon.specs
 arm-none-eabi/lib/rdpmon-crt0.o
 arm-none-eabi/lib/rdpmon.specs
@@ -135,5 +28,3 @@
 arm-none-eabi/lib/redboot-syscalls.o
 arm-none-eabi/lib/redboot.ld
 arm-none-eabi/lib/redboot.specs
-@dir arm-none-eabi/include/bits
-@dir arm-none-eabi/include/rpc