media-libs/libiec61883: filter LTO, no-SA

Dead upstream, canonical git repo 404s. No commits on the mirror since 2011.

Closes: https://bugs.gentoo.org/859916
Signed-off-by: Sam James <sam@gentoo.org>

media-libs/libiec61883/libiec61883-1.2.0-r2.ebuild

@@ -1,9 +1,9 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
 
-inherit multilib-minimal
+inherit flag-o-matic multilib-minimal
 
 DESCRIPTION="Library for capturing video (dv or mpeg2) over the IEEE 1394 bus"
 HOMEPAGE="https://ieee1394.wiki.kernel.org/index.php/Libraries#libiec61883"
@@ -23,6 +23,14 @@ src_prepare() {
 	use examples && eapply "${FILESDIR}/${P}-examples.patch"
 }
 
+src_configure() {
+	# bug #859916
+	append-flags -fno-strict-aliasing
+	filter-lto
+
+	multilib-minimal_src_configure
+}
+
 multilib_src_configure() {
 	ECONF_SOURCE=${S} econf --disable-static
 }