xvidcore: switch to nasm

mingw-w64-xvidcore/PKGBUILD

@@ -4,7 +4,7 @@ _realname=xvidcore
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.3.7
-pkgrel=4
+pkgrel=5
 pkgdesc="XviD is an open source MPEG-4 video codec (mingw-w64)"
 arch=('any')
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clangarm64')
@@ -14,7 +14,7 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
              "${MINGW_PACKAGE_PREFIX}-autotools"
               $( [[ "${CARCH}" != "i686" \
                 && "${CARCH}" != "x86_64" ]] \
-                || echo "${MINGW_PACKAGE_PREFIX}-yasm" ))
+                || echo "${MINGW_PACKAGE_PREFIX}-nasm" ))
 source=(https://downloads.xvid.com/downloads/${_realname}-${pkgver}.tar.bz2
         0001-remove-dll-option-clang.patch)
 sha256sums=('aeeaae952d4db395249839a3bd03841d6844843f5a4f84c271ff88f7aa1acff7'
@@ -30,6 +30,7 @@ build() {
   cp -rf "${srcdir}"/${_realname} "${srcdir}"/build-${MSYSTEM}
 
   cd "${srcdir}"/build-${MSYSTEM}/build/generic
+  CFLAGS+=" -std=gnu17"
   ./configure \
     --prefix=${MINGW_PREFIX} \
     --build=${MINGW_CHOST} \