updpatch: openh264, ver=2.6.0-1.1 (#489)

* Re-enable LTO
* Switch to clang to workaround the bug of gcc:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119084
* Apply cisco/openh264#3864 to remove redundant parameters which are incompatible with `VAACalcSad` in `VAACalcSad_lsx`

Signed-off-by: Zhou Qiankang <[email protected]>

Author: wszqkzqk

openh264/loong.patch

@@ -1,10 +1,21 @@
 diff --git a/PKGBUILD b/PKGBUILD
-index 3aa50f1..c4d9139 100644
+index 3aa50f1..721ce97 100644
 --- a/PKGBUILD
 +++ b/PKGBUILD
-@@ -37,3 +37,5 @@ package() {
+@@ -19,6 +19,8 @@ sha256sums=('558544ad358283a7ab2930d69a9ceddf913f4a51ee9bf1bfb9e377322af81a69'
+             '9bf1fe5182a604b4135edc1a425ae356c9ad15e9b23f9f12a02e80184c3a249c')
+ 
+ prepare() {
++    export CC=clang CXX=clang++
++    patch -Np1 -i "${srcdir}/fix-loong64-lto-SVC_ME_FunTest.patch" -d "${pkgname}-${pkgver}"
+     ln -sf "../googletest-release-${_gtestver}" "${pkgname}-${pkgver}/gtest"
+ }
+ 
+@@ -37,3 +39,7 @@ package() {
      install -D -m755 "${pkgname}-${pkgver}"/h264{dec,enc} -t "${pkgdir}/usr/bin"
      install -D -m644 "${pkgname}-${pkgver}/LICENSE" -t "${pkgdir}/usr/share/licenses/${pkgname}"
  }
 +
-+options+=(!lto)
++makedepends+=(clang)
++source+=("fix-loong64-lto-SVC_ME_FunTest.patch::https://github.com/cisco/openh264/commit/f285349933e434b69d5acdda0712762b75ac4a06.patch")
++sha256sums+=('ceba02a23faee81dc929e870f6a674d3b36a58d69089cd481da680bbba6e0291')