diff --git a/rustc-1.84.0-0.build.sh b/rustc-1.84.0-0.build.sh
new file mode 100755
index 0000000..5f14a93
--- /dev/null
+++ b/rustc-1.84.0-0.build.sh
@@ -0,0 +1,119 @@
+#! /bin/bash
+
+PKG=rustc
+VERSION=1.84.0
+BUILD=0
+
+PREFIX=/pkg/$PKG-$VERSION-$BUILD
+
+set -xe
+umask 022
+
+TEMPFILES=/scratch/local2
+if $(env | grep MXQ_SERVERID >/dev/null); then TEMPFILES=$TMPDIR ; fi
+
+if [ -n "$TESTING" ]; then PREFIX=${TEMPFILES}/$PKG-$VERSION-$BUILD ; fi
+
+BUILD_TMPDIR=${TEMPFILES}/$PKG-$VERSION-$BUILD.build.tmp
+test -d $BUILD_TMPDIR && rm -rf $BUILD_TMPDIR
+mkdir -p $BUILD_TMPDIR/home
+export TMPDIR=$BUILD_TMPDIR
+export HOME=$BUILD_TMPDIR/home
+
+exec </dev/null
+
+mkdir -p $PREFIX
+cat >$PREFIX/profile <<-EOF
+	PATH=$PREFIX/bin:\$PATH
+	LD_LIBRARY_PATH=$PREFIX/lib:\$LD_LIBRARY_PATH
+	export PATH LD_LIBRARY_PATH
+	if [ -d /pkg/${PKG}-${VERSION}-${BUILD}/.compatlibs ]; then LD_LIBRARY_PATH=${PREFIX}/.compatlibs\${LD_LIBRARY_PATH:+:\$LD_LIBRARY_PATH} ; fi
+EOF
+. $PREFIX/profile
+. /pkg/llvm-17.0.6-0/profile
+
+export MAKEFLAGS="-j $(nproc)"
+
+BUILDDIR=$PREFIX/build
+
+mkdir -p $BUILDDIR
+cd $BUILDDIR
+
+test -e $PKG-$VERSION-src.tar.gz || wget https://static.rust-lang.org/dist/$PKG-$VERSION-src.tar.gz
+test -d $PKG-$VERSION-src        || tar xvf $PKG-$VERSION-src.tar.gz
+cd $PKG-$VERSION-src
+
+cat << EOF > config.toml
+# see config.toml.example for more possible options
+# https://github.com/rust-lang/rust/issues/135358
+profile = "dist"
+
+change-id = 133207
+
+[llvm]
+link-shared=true
+
+# Do not download pre-built LLVM, instead either use the system
+# LLVM or build LLVM from the shipped source.
+download-ci-llvm = false
+
+# use ninja
+ninja = true
+
+targets = "X86"
+# When compiling LLVM, the experimental targets (WebAssembly
+# and RISCV) are built by default - omit them
+experimental-targets = ""
+
+[build]
+# omit HTML docs to save time and space (comment this to build them)
+docs = false
+
+# install cargo as well as rust
+extended = true
+
+# Use the source code shipped in the tarball for the dependencies.
+# The combination of this and the "locked-deps" entry avoids downloading
+# many crates from Internet, and makes the Rustc build more stable.
+vendor = true
+
+[install]
+# Adjust the prefix for the desired destination
+prefix = "$PREFIX"
+sysconfdir = "etc"
+
+# docdir is used even if the full awesome docs are not installed
+docdir = "share/doc/rustc-${VERSION}"
+
+[rust]
+channel = "stable"
+rpath = false
+
+# Enable the same optimizations as the official upstream build.
+codegen-units = 1
+EOF
+
+sed '/MirOpt/d' -i src/bootstrap/src/core/builder/mod.rs
+
+export RUST_BACKTRACE=full
+export RUSTFLAGS="$RUSTFLAGS -C link-args=-lffi" &&
+python3 ./x.py build
+
+python3 ./x.py install
+
+cd ${BUILDDIR}
+
+BINDGENVERS=0.28.0
+
+test -e ${BUILDDIR}/cbindgen-${BINDGENVERS}.tar.gz || wget https://github.com/eqrion/cbindgen/archive/v${BINDGENVERS}/cbindgen-${BINDGENVERS}.tar.gz -O ${BUILDDIR}/cbindgen-${BINDGENVERS}.tar.gz
+test -d cbindgen-${BINDGENVERS} || tar xvf ${BUILDDIR}/cbindgen-${BINDGENVERS}.tar.gz
+
+cd cbindgen-${BINDGENVERS}
+
+source ${PREFIX}/profile
+
+cargo build --release
+install -Dm755 target/release/cbindgen $PREFIX/bin
+
+
+exit