diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index 99a7633..9067221 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -90,6 +90,10 @@ sha512sums=('72e4e2afa46d5d2061ed348af5c9a4218474589cb38d630e6d0643b35aff3b0aefb
             '91409cc66959a30f2d0dbf8d28e47dd2acbac560efb8961550c5928ae8546a32d1f156f8e55f073f953b114230117ec96c224212d28c1c1d752540c836c9ae1a'
             '69e477773bf6f4160288e445c7c2492e4de7054960bfcd6833f206e5c994c6b7a7995c51c1a45c702c34343063912c4c61590129f87181b21738ba7e489cd01d')
 
+CFLAGS="-march=x86-64 -O2 -pipe -fno-plt -fdiagnostics-color -flto=8 -fno-fat-lto-objects"
+CXXFLAGS="${CFLAGS}"
+LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now -flto=8 -fno-fat-lto-objects"
+
 prepare() {
   # force python 'binary' as python2
   [[ -d "$srcdir/path" ]] && rm -rf "$srcdir/path"
@@ -104,6 +108,7 @@ prepare() {
   mkdir kodi-build-gbm
 
   cd "xbmc-$pkgver-$_codename"
+  sed -i '117a\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ --enable-lto' tools/depends/target/ffmpeg/CMakeLists.txt
 
   patch -p1 -i "$srcdir/17804.patch"