Index: head/devel/gdb/Makefile
===================================================================
--- head/devel/gdb/Makefile	(revision 476882)
+++ head/devel/gdb/Makefile	(revision 476883)
@@ -1,148 +1,155 @@
 # Created by: Steven Kreuzer <skreuzer@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	gdb
-PORTVERSION=	8.1
-PORTREVISION=	5
+PORTVERSION=	8.1.1
 CATEGORIES=	devel
 MASTER_SITES=	GNU
 
 MAINTAINER=	pizzamig@FreeBSD.org
 COMMENT=	GNU GDB of newer version than comes with the system
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/COPYING3
 
 # untested on sparc64, might work
 ONLY_FOR_ARCHS=	aarch64 amd64 armv6 armv7 i386 mips powerpc powerpc64
 
 LIB_DEPENDS=	libmpfr.so:math/mpfr
 TEST_DEPENDS=	runtest:misc/dejagnu
 
 TEST_TARGET=	check
 # XXX: This should be compiler:c++11-lib as GDB doesn't really require
 # C++14.  However, clang in 10.3 crashes while building this port.
 # Requiring C++14 forces 10.3 to use an external version of clang while
 # still using the base system clang on 11.0 and later.
 USES=		compiler:c++14-lang cpe gmake libtool tar:xz
 USE_CSTD=	gnu89
 CPE_VENDOR=	gnu
 GNU_CONFIGURE=	yes
 CONFIGURE_ENV=	CONFIGURED_M4=m4 CONFIGURED_BISON=byacc
 CONFIGURE_ARGS=	--program-suffix=${PORTVERSION:S/.//g} \
 		--enable-targets=all --enable-64-bit-bfd \
 		--with-gdb-datadir=${PREFIX}/share/gdb${PORTVERSION:S/.//g} \
 		--with-separate-debug-dir=/usr/lib/debug \
 		${ICONV_CONFIGURE_ARG} \
 		--with-expat=yes --with-libexpat-prefix=${LOCALBASE} \
-		--without-libunwind-ia64
+		--without-libunwind-ia64 --with-system-zlib
 CFLAGS:=	${CFLAGS:C/ +$//}	# blanks at EOL creep in sometimes
 CFLAGS+=	-DRL_NO_COMPAT -Wno-unused-function -Wno-unused-variable
 CFLAGS+=	-Wno-unknown-warning-option
 EXCLUDE=	dejagnu expect sim texinfo intl
 EXTRACT_AFTER_ARGS=	${EXCLUDE:S/^/--exclude /}
 EXTRA_PATCHES=	${FILESDIR}/commit-d2176225dc \
 		${FILESDIR}/commit-b999e2038d \
 		${FILESDIR}/commit-262f62f57d \
 		${FILESDIR}/commit-92fce24de2 \
 		${FILESDIR}/commit-2d97a5d9d3 \
 		${FILESDIR}/commit-906b4aac4c \
 		${FILESDIR}/commit-f169cfdc08 \
 		${FILESDIR}/commit-12279366d7 \
 		${FILESDIR}/commit-386a867618 \
 		${FILESDIR}/commit-7efba073e2
 LIB_DEPENDS+=	libexpat.so:textproc/expat2
 
 VER=		${PORTVERSION:S/.//g}
 PLIST_SUB=	VER=${VER}
 
 OPTIONS_DEFINE=	DEBUG GDB_LINK GUILE KGDB PYTHON TUI
 
-OPTIONS_DEFAULT=	GDB_LINK KGDB PYTHON TUI PORT_READLINE PORT_ICONV
+OPTIONS_DEFAULT=	GDB_LINK KGDB PYTHON TUI PORT_READLINE PORT_ICONV SYSTEM_ZLIB
 
-OPTIONS_SINGLE=	READLINE ICONV
+OPTIONS_SINGLE=	READLINE ICONV ZLIB
 OPTIONS_SINGLE_READLINE=	BUNDLED_READLINE PORT_READLINE
-OPTIONS_SINGLE_ICONV=	SYSTEM_ICONV PORT_ICONV
+OPTIONS_SINGLE_ICONV=	PORT_ICONV SYSTEM_ICONV
+OPTIONS_SINGLE_ZLIB=	BUNDLED_ZLIB SYSTEM_ZLIB
 
 GDB_LINK_DESC=		Create ${PREFIX}/bin/gdb symlink
 KGDB_DESC=		Kernel Debugging Support
 BUNDLED_READLINE_DESC=	from gdb distfile
+BUNDLED_ZLIB_DESC=	from gdb distfile
 PORT_READLINE_DESC=	from devel/readline port
 PORT_ICONV_DESC=	use libiconv, with wider charset support
 SYSTEM_ICONV_DESC=	use libc iconv, with no wchar support
+SYSTEM_ZLIB_DESC=	use system zlib
 TUI_DESC=		Text User Interface enabled
 
 OPTIONS_SUB=	yes
 
 BUNDLED_READLINE_CONFIGURE_OFF=	--with-system-readline
 DEBUG_CFLAGS=		-g
 GUILE_CONFIGURE_WITH=	guile
 GUILE_USES=		pkgconfig
 GUILE_LIB_DEPENDS=	libguile-2.0.so:lang/guile2
 PORT_READLINE_USES=	readline:port
 PORT_ICONV_USES=	iconv:wchar_t
 PYTHON_CONFIGURE_ON=	--with-python=${PYTHON_CMD}
 PYTHON_CONFIGURE_OFF=	--without-python
 PYTHON_USES=		python
 SYSTEM_ICONV_USES=	iconv
+SYSTEM_ZLIB_WITH=	system-zlib
 TUI_CONFIGURE_ENABLE=	tui
 
 .include <bsd.port.pre.mk>
 
 .if ! ${PORT_OPTIONS:MBUNDLED_READLINE}
 EXCLUDE+=	readline
+.endif
+
+.if ! ${PORT_OPTIONS:MBUNDLED_ZLIB}
+EXCLUDE+=	zlib
 .endif
 
 .if ${ARCH} == "amd64"
 CONFIGURE_TARGET=	x86_64-portbld-freebsd${OSREL}
 .endif
 
 .if ${COMPILER_TYPE} == "clang"
 CFLAGS+=	-Wno-extended-offsetof
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|$$| [GDB v${PORTVERSION} for FreeBSD]|' \
 		${WRKSRC}/gdb/version.in
 
 post-patch-KGDB-on:
 	@${CP} -r ${FILESDIR}/kgdb/*.[ch] ${WRKSRC}/gdb/
 	@${PATCH} -d ${PATCH_WRKSRC} ${PATCH_ARGS} < ${FILESDIR}/extrapatch-kgdb
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/gdb/gdb \
 		${STAGEDIR}${PREFIX}/bin/gdb${VER}
 	${INSTALL_MAN} ${WRKSRC}/gdb/doc/gdb.1 \
 		${STAGEDIR}${MAN1PREFIX}/man/man1/gdb${VER}.1
 	(cd ${WRKSRC}/gdb/data-directory ; \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} install-syscalls )
 
 do-install-KGDB-on:
 	${INSTALL_PROGRAM} ${WRKSRC}/gdb/kgdb \
 		${STAGEDIR}${PREFIX}/bin/kgdb${VER}
 	${INSTALL_MAN} ${FILESDIR}/kgdb/kgdb.1 \
 		${STAGEDIR}${MAN1PREFIX}/man/man1/kgdb${VER}.1
 
 do-install-TUI-on:
 	${LN} -sf gdb${VER} ${STAGEDIR}${PREFIX}/bin/gdbtui${VER}
 
 do-install-GDB_LINK-on:
 	${LN} -sf gdb${VER} ${STAGEDIR}${PREFIX}/bin/gdb
 .if ${PORT_OPTIONS:MKGDB}
 	${LN} -sf kgdb${VER} ${STAGEDIR}${PREFIX}/bin/kgdb
 .endif
 
 do-install-PYTHON-on:
 	(cd ${WRKSRC}/gdb; ${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} install-python )
 	(cd ${WRKSRC}/gdb/data-directory ; \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} install-python )
 . for f in gdb gdb/command gdb/function gdb/printer
 	@(cd ${STAGEDIR}${PREFIX}/share/gdb${VER}/python/${f} ; ${CHMOD} 644 *.py* )
 . endfor
 
 do-install-GUILE-on:
 	(cd ${WRKSRC}/gdb; ${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} install-guile )
 	(cd ${WRKSRC}/gdb/data-directory ; \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} install-guile )
 
 .include <bsd.port.post.mk>
Index: head/devel/gdb/distinfo
===================================================================
--- head/devel/gdb/distinfo	(revision 476882)
+++ head/devel/gdb/distinfo	(revision 476883)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1517392551
-SHA256 (gdb-8.1.tar.xz) = af61a0263858e69c5dce51eab26662ff3d2ad9aa68da9583e8143b5426be4b34
-SIZE (gdb-8.1.tar.xz) = 20095080
+TIMESTAMP = 1533926440
+SHA256 (gdb-8.1.1.tar.xz) = 97dcc3169bd430270fc29adb65145846a58c1b55cdbb73382a4a89307bdad03c
+SIZE (gdb-8.1.1.tar.xz) = 20064728