UPD Chapter 17 Security Options, UPD PKGBUILD: installing unstripped VDSO

PKGBUILD

@@ -208,6 +208,10 @@ _package-headers() {
   install -Dt "$builddir/rust" -m644 rust/*.rmeta
   install -Dt "$builddir/rust" rust/*.so
 
+  echo "Installing unstripped VDSO..."
+  make INSTALL_MOD_PATH="$pkgdir/usr" vdso_install \
+    link=  # Suppress build-id symlinks
+
   echo "Removing unneeded architectures..."
   local arch
   for arch in "$builddir"/arch/*/; do