diff --git a/.github/workflows/platform-tools-solana.yml b/.github/workflows/platform-tools-solana.yml
index abceaff..8678f90 100644
--- a/.github/workflows/platform-tools-solana.yml
+++ b/.github/workflows/platform-tools-solana.yml
@@ -52,6 +52,9 @@ jobs:
           sudo apt -y install clang-${{ env.LLVM_VERSION }} cmake lld-${{ env.LLVM_VERSION }} ninja-build
           echo /usr/lib/llvm-${{ env.LLVM_VERSION }}/bin >> $GITHUB_PATH
 
+      - name: Checkout code
+        uses: actions/checkout@v2
+
       - name: Checkout Rust code
         uses: actions/checkout@v2
         with:
@@ -60,6 +63,7 @@ jobs:
 
       - name: Build Rust
         run: |
+          cp ../binaries/platform-tools-solana/config.toml .
           ./x.py build --stage 1 --target ${{ matrix.target }},sbf-solana-solana
 
       - name: Checkout Cargo code
diff --git a/platform-tools-solana/config.toml b/platform-tools-solana/config.toml
new file mode 100644
index 0000000..eaa13ea
--- /dev/null
+++ b/platform-tools-solana/config.toml
@@ -0,0 +1,552 @@
+changelog-seen = 2
+# Sample TOML configuration file for building Rust.
+#
+# To configure rustbuild, copy this file to the directory from which you will be
+# running the build, and name it config.toml.
+#
+# All options are commented out by default in this file, and they're commented
+# out with their default values. The build system by default looks for
+# `config.toml` in the current directory of a build for build configuration, but
+# a custom configuration file can also be specified with `--config` to the build
+# system.
+
+# =============================================================================
+# Tweaking how LLVM is compiled
+# =============================================================================
+[llvm]
+
+# Indicates whether the LLVM build is a Release or Debug build
+optimize = true
+
+# Indicates whether LLVM should be built with ThinLTO. Note that this will
+# only succeed if you use clang, lld, llvm-ar, and llvm-ranlib in your C/C++
+# toolchain (see the `cc`, `cxx`, `linker`, `ar`, and `ranlib` options below).
+# More info at: https://clang.llvm.org/docs/ThinLTO.html#clang-bootstrap
+#thin-lto = false
+
+# Indicates whether an LLVM Release build should include debug info
+release-debuginfo = false
+
+# Indicates whether the LLVM assertions are enabled or not
+assertions = false
+
+# Indicates whether ccache is used when building LLVM
+#ccache = false
+# or alternatively ...
+#ccache = "/path/to/ccache"
+
+# If an external LLVM root is specified, we automatically check the version by
+# default to make sure it's within the range that we're expecting, but setting
+# this flag will indicate that this version check should not be done.
+#version-check = true
+
+# Link libstdc++ statically into the librustc_llvm instead of relying on a
+# dynamic version to be available.
+#static-libstdcpp = false
+
+# Tell the LLVM build system to use Ninja instead of the platform default for
+# the generated build system. This can sometimes be faster than make, for
+# example.
+#ninja = false
+
+# LLVM targets to build support for.
+# Note: this is NOT related to Rust compilation targets. However, as Rust is
+# dependent on LLVM for code generation, turning targets off here WILL lead to
+# the resulting rustc being unable to compile for the disabled architectures.
+# Also worth pointing out is that, in case support for new targets are added to
+# LLVM, enabling them here doesn't mean Rust is automatically gaining said
+# support. You'll need to write a target specification at least, and most
+# likely, teach rustc about the C ABI of the target. Get in touch with the
+# Rust team and file an issue if you need assistance in porting!
+#targets = "AArch64;ARM;Hexagon;MSP430;Mips;NVPTX;PowerPC;RISCV;Sparc;SystemZ;WebAssembly;X86"
+targets = "AArch64;X86"
+
+# LLVM experimental targets to build support for. These targets are specified in
+# the same format as above, but since these targets are experimental, they are
+# not built by default and the experimental Rust compilation targets that depend
+# on them will not work unless the user opts in to building them. By default the
+# `WebAssembly`, `RISCV`, and `BPF` targets are enabled when compiling LLVM from scratch.
+experimental-targets = "BPF;SBF"
+
+# Cap the number of parallel linker invocations when compiling LLVM.
+# This can be useful when building LLVM with debug info, which significantly
+# increases the size of binaries and consequently the memory required by
+# each linker process.
+# If absent or 0, linker invocations are treated like any other job and
+# controlled by rustbuild's -j parameter.
+link-jobs = 2
+
+# When invoking `llvm-config` this configures whether the `--shared` argument is
+# passed to prefer linking to shared libraries.
+link-shared = false
+
+# When building llvm, this configures what is being appended to the version.
+# If absent, we let the version as-is.
+#version-suffix = "-rust"
+
+# On MSVC you can compile LLVM with clang-cl, but the test suite doesn't pass
+# with clang-cl, so this is special in that it only compiles LLVM with clang-cl
+#clang-cl = '/path/to/clang-cl.exe'
+
+# Pass extra compiler and linker flags to the LLVM CMake build.
+#cflags = "-fextra-flag"
+#cxxflags = "-fextra-flag"
+#ldflags = "-Wl,extra-flag"
+
+# Use libc++ when building LLVM instead of libstdc++. This is the default on
+# platforms already use libc++ as the default C++ library, but this option
+# allows you to use libc++ even on platforms when it's not. You need to ensure
+# that your host compiler ships with libc++.
+#use-libcxx = true
+
+# The value specified here will be passed as `-DLLVM_USE_LINKER` to CMake.
+#use-linker = "lld"
+
+# Whether or not to specify `-DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=YES`
+#allow-old-toolchain = false
+
+# Which LLVM projects to build along with the LLVM base libraries/tools
+enable-projects = "clang;lld;lldb"
+
+download-ci-llvm = false
+
+# =============================================================================
+# General build configuration options
+# =============================================================================
+[build]
+
+# Build triple for the original snapshot compiler. This must be a compiler that
+# nightlies are already produced for. The current platform must be able to run
+# binaries of this build triple and the nightly will be used to bootstrap the
+# first compiler.
+#build = "x86_64-unknown-linux-gnu"    # defaults to your host platform
+
+# In addition to the build triple, other triples to produce full compiler
+# toolchains for. Each of these triples will be bootstrapped from the build
+# triple and then will continue to bootstrap themselves. This platform must
+# currently be able to run all of the triples provided here.
+#host = ["x86_64-unknown-linux-gnu"]   # defaults to just the build triple
+
+# In addition to all host triples, other triples to produce the standard library
+# for. Each host triple will be used to produce a copy of the standard library
+# for each target triple.
+#target = ["x86_64-unknown-linux-gnu"] # defaults to just the build triple
+
+# Instead of downloading the src/stage0.txt version of Cargo specified, use
+# this Cargo binary instead to build all Rust code
+#cargo = "/path/to/bin/cargo"
+
+# Instead of downloading the src/stage0.txt version of the compiler
+# specified, use this rustc binary instead as the stage0 snapshot compiler.
+#rustc = "/path/to/bin/rustc"
+
+# Flag to specify whether any documentation is built. If false, rustdoc and
+# friends will still be compiled but they will not be used to generate any
+# documentation.
+docs = false
+
+# Indicate whether the compiler should be documented in addition to the standard
+# library and facade crates.
+#compiler-docs = false
+
+# Indicate whether git submodules are managed and updated automatically.
+#submodules = true
+
+# Update git submodules only when the checked out commit in the submodules differs
+# from what is committed in the main rustc repo.
+#fast-submodules = true
+
+# The path to (or name of) the GDB executable to use. This is only used for
+# executing the debuginfo test suite.
+#gdb = "gdb"
+
+# The node.js executable to use. Note that this is only used for the emscripten
+# target when running tests, otherwise this can be omitted.
+#nodejs = "node"
+
+# Python interpreter to use for various tasks throughout the build, notably
+# rustdoc tests, the lldb python interpreter, and some dist bits and pieces.
+# Note that Python 2 is currently required.
+#
+# Defaults to python2.7, then python2. If neither executable can be found, then
+# it defaults to the Python interpreter used to execute x.py.
+#python = "python2.7"
+
+# Force Cargo to check that Cargo.lock describes the precise dependency
+# set that all the Cargo.toml files create, instead of updating it.
+#locked-deps = false
+
+# Indicate whether the vendored sources are used for Rust dependencies or not
+#vendor = false
+
+# Typically the build system will build the rust compiler twice. The second
+# compiler, however, will simply use its own libraries to link against. If you
+# would rather to perform a full bootstrap, compiling the compiler three times,
+# then you can set this option to true. You shouldn't ever need to set this
+# option to true.
+#full-bootstrap = false
+
+# Enable a build of the extended rust tool set which is not only the compiler
+# but also tools such as Cargo. This will also produce "combined installers"
+# which are used to install Rust and Cargo together. This is disabled by
+# default.
+#extended = false
+
+# Installs chosen set of extended tools if enabled. By default builds all.
+# If chosen tool failed to build the installation fails.
+#tools = ["cargo", "rls", "clippy", "rustfmt", "analysis", "src"]
+
+# Verbosity level: 0 == not verbose, 1 == verbose, 2 == very verbose
+#verbose = 0
+
+# Build the sanitizer runtimes
+#sanitizers = false
+
+# Build the profiler runtime
+#profiler = false
+
+# Indicates whether the native libraries linked into Cargo will be statically
+# linked or not.
+#cargo-native-static = false
+
+# Run the build with low priority, by setting the process group's "nice" value
+# to +10 on Unix platforms, and by using a "low priority" job object on Windows.
+#low-priority = false
+
+# Arguments passed to the `./configure` script, used during distcheck. You
+# probably won't fill this in but rather it's filled in by the `./configure`
+# script.
+#configure-args = []
+
+# Indicates that a local rebuild is occurring instead of a full bootstrap,
+# essentially skipping stage0 as the local compiler is recompiling itself again.
+#local-rebuild = false
+
+# Print out how long each rustbuild step took (mostly intended for CI and
+# tracking over time)
+#print-step-timings = false
+
+# =============================================================================
+# General install configuration options
+# =============================================================================
+[install]
+
+# Instead of installing to /usr/local, install to this path instead.
+prefix = "opt/sbf-rust"
+
+# Where to install system configuration files
+# If this is a relative path, it will get installed in `prefix` above
+#sysconfdir = "/etc"
+
+# Where to install documentation in `prefix` above
+#docdir = "share/doc/rust"
+
+# Where to install binaries in `prefix` above
+#bindir = "bin"
+
+# Where to install libraries in `prefix` above
+#libdir = "lib"
+
+# Where to install man pages in `prefix` above
+#mandir = "share/man"
+
+# Where to install data in `prefix` above (currently unused)
+#datadir = "share"
+
+# Where to install additional info in `prefix` above (currently unused)
+#infodir = "share/info"
+
+# Where to install local state (currently unused)
+# If this is a relative path, it will get installed in `prefix` above
+#localstatedir = "/var/lib"
+
+# =============================================================================
+# Options for compiling Rust code itself
+# =============================================================================
+[rust]
+
+# Whether or not to optimize the compiler and standard library.
+#
+# Note: the slowness of the non optimized compiler compiling itself usually
+#       outweighs the time gains in not doing optimizations, therefore a
+#       full bootstrap takes much more time with `optimize` set to false.
+optimize = true
+
+# Indicates that the build should be configured for debugging Rust. A
+# `debug`-enabled compiler and standard library will be somewhat
+# slower (due to e.g. checking of debug assertions) but should remain
+# usable.
+#
+# Note: If this value is set to `true`, it will affect a number of
+#       configuration options below as well, if they have been left
+#       unconfigured in this file.
+#
+# Note: changes to the `debug` setting do *not* affect `optimize`
+#       above. In theory, a "maximally debuggable" environment would
+#       set `optimize` to `false` above to assist the introspection
+#       facilities of debuggers like lldb and gdb. To recreate such an
+#       environment, explicitly set `optimize` to `false` and `debug`
+#       to `true`. In practice, everyone leaves `optimize` set to
+#       `true`, because an unoptimized rustc with debugging
+#       enabled becomes *unusably slow* (e.g. rust-lang/rust#24840
+#       reported a 25x slowdown) and bootstrapping the supposed
+#       "maximally debuggable" environment (notably libstd) takes
+#       hours to build.
+#
+debug = false
+
+# Number of codegen units to use for each compiler invocation. A value of 0
+# means "the number of cores on this machine", and 1+ is passed through to the
+# compiler.
+#codegen-units = 1
+
+# Sets the number of codegen units to build the standard library with,
+# regardless of what the codegen-unit setting for the rest of the compiler is.
+#codegen-units-std = 1
+
+# Whether or not debug assertions are enabled for the compiler and standard
+# library.
+debug-assertions = false
+
+# Debuginfo level for most of Rust code, corresponds to the `-C debuginfo=N` option of `rustc`.
+# `0` - no debug info
+# `1` - line tables only
+# `2` - full debug info with variable and type information
+# Can be overriden for specific subsets of Rust code (rustc, std or tools).
+# Debuginfo for tests run with compiletest is not controlled by this option
+# and needs to be enabled separately with `debuginfo-level-tests`.
+#debuginfo-level = if debug { 2 } else { 0 }
+
+# Debuginfo level for the compiler.
+#debuginfo-level-rustc = debuginfo-level
+
+# Debuginfo level for the standard library.
+#debuginfo-level-std = debuginfo-level
+
+# Debuginfo level for the tools.
+#debuginfo-level-tools = debuginfo-level
+
+# Debuginfo level for the test suites run with compiletest.
+# FIXME(#61117): Some tests fail when this option is enabled.
+#debuginfo-level-tests = 0
+
+# Whether or not `panic!`s generate backtraces (RUST_BACKTRACE)
+#backtrace = true
+
+# Whether to always use incremental compilation when building rustc
+#incremental = false
+
+# Build a multi-threaded rustc
+#parallel-compiler = false
+
+# The default linker that will be hard-coded into the generated compiler for
+# targets that don't specify linker explicitly in their target specifications.
+# Note that this is not the linker used to link said compiler.
+#default-linker = "cc"
+
+# The "channel" for the Rust build to produce. The stable/beta channels only
+# allow using stable features, whereas the nightly and dev channels allow using
+# nightly features
+#channel = "dev"
+
+# By default the `rustc` executable is built with `-Wl,-rpath` flags on Unix
+# platforms to ensure that the compiler is usable by default from the build
+# directory (as it links to a number of dynamic libraries). This may not be
+# desired in distributions, for example.
+#rpath = true
+
+# Emits extraneous output from tests to ensure that failures of the test
+# harness are debuggable just from logfiles.
+#verbose-tests = false
+
+# Flag indicating whether tests are compiled with optimizations (the -O flag).
+#optimize-tests = true
+
+# Flag indicating whether codegen tests will be run or not. If you get an error
+# saying that the FileCheck executable is missing, you may want to disable this.
+# Also see the target's llvm-filecheck option.
+#codegen-tests = true
+
+# Flag indicating whether git info will be retrieved from .git automatically.
+# Having the git information can cause a lot of rebuilds during development.
+# Note: If this attribute is not explicitly set (e.g. if left commented out) it
+# will default to true if channel = "dev", but will default to false otherwise.
+#ignore-git = true
+
+# When creating source tarballs whether or not to create a source tarball.
+#dist-src = false
+
+# After building or testing extended tools (e.g. clippy and rustfmt), append the
+# result (broken, compiling, testing) into this JSON file.
+#save-toolstates = "/path/to/toolstates.json"
+
+# This is an array of the codegen backends that will be compiled for the rustc
+# that's being compiled. The default is to only build the LLVM codegen backend,
+# but you can also optionally enable the "emscripten" backend for asm.js or
+# make this an empty array (but that probably won't get too far in the
+# bootstrap)
+#codegen-backends = ["llvm"]
+
+# This is the name of the directory in which codegen backends will get installed
+#codegen-backends-dir = "codegen-backends"
+
+# Indicates whether LLD will be compiled and made available in the sysroot for
+# rustc to execute.
+lld = true
+
+# Indicates whether some LLVM tools, like llvm-objdump, will be made available in the
+# sysroot.
+#llvm-tools = false
+
+# Indicates whether LLDB will be made available in the sysroot.
+# This is only built if LLVM is also being built.
+#lldb = false
+
+# Whether to deny warnings in crates
+#deny-warnings = true
+
+# Print backtrace on internal compiler errors during bootstrap
+#backtrace-on-ice = false
+
+# Whether to verify generated LLVM IR
+#verify-llvm-ir = false
+
+# Map all debuginfo paths for libstd and crates to `/rust/$sha/$crate/...`,
+# generally only set for releases
+#remap-debuginfo = false
+
+# Link the compiler against `jemalloc`, where on Linux and OSX it should
+# override the default allocator for rustc and LLVM.
+#jemalloc = false
+
+# Run tests in various test suites with the "nll compare mode" in addition to
+# running the tests in normal mode. Largely only used on CI and during local
+# development of NLL
+#test-compare-mode = false
+
+# Use LLVM libunwind as the implementation for Rust's unwinder.
+#llvm-libunwind = false
+
+# =============================================================================
+# Options for specific targets
+#
+# Each of the following options is scoped to the specific target triple in
+# question and is used for determining how to compile each target.
+# =============================================================================
+[target.x86_64-unknown-linux-gnu]
+
+# C compiler to be used to compiler C code. Note that the
+# default value is platform specific, and if not specified it may also depend on
+# what platform is crossing to what platform.
+cc = "clang"
+
+# C++ compiler to be used to compiler C++ code (e.g. LLVM and our LLVM shims).
+# This is only used for host targets.
+cxx = "clang++"
+
+# Archiver to be used to assemble static libraries compiled from C/C++ code.
+# Note: an absolute path should be used, otherwise LLVM build will break.
+ar = "llvm-ar"
+
+# Ranlib to be used to assemble static libraries compiled from C/C++ code.
+# Note: an absolute path should be used, otherwise LLVM build will break.
+ranlib = "llvm-ranlib"
+
+# Linker to be used to link Rust code. Note that the
+# default value is platform specific, and if not specified it may also depend on
+# what platform is crossing to what platform.
+linker = "clang"
+
+# Path to the `llvm-config` binary of the installation of a custom LLVM to link
+# against. Note that if this is specified we don't compile LLVM at all for this
+# target.
+#llvm-config = "../path/to/llvm/root/bin/llvm-config"
+
+# Normally the build system can find LLVM's FileCheck utility, but if
+# not, you can specify an explicit file name for it.
+#llvm-filecheck = "/path/to/FileCheck"
+
+# If this target is for Android, this option will be required to specify where
+# the NDK for the target lives. This is used to find the C compiler to link and
+# build native code.
+#android-ndk = "/path/to/ndk"
+
+# Force static or dynamic linkage of the standard library for this target. If
+# this target is a host for rustc, this will also affect the linkage of the
+# compiler itself. This is useful for building rustc on targets that normally
+# only use static libraries. If unset, the target's default linkage is used.
+#crt-static = false
+
+# The root location of the MUSL installation directory. The library directory
+# will also need to contain libunwind.a for an unwinding implementation. Note
+# that this option only makes sense for MUSL targets that produce statically
+# linked binaries
+#musl-root = "..."
+
+# The root location of the `wasm32-wasi` sysroot.
+#wasi-root = "..."
+
+# Used in testing for configuring where the QEMU images are located, you
+# probably don't want to use this.
+#qemu-rootfs = "..."
+
+[target.x86_64-unknown-linux-musl]
+cc = "clang"
+cxx = "clang++"
+ar = "llvm-ar"
+ranlib = "llvm-ranlib"
+linker = "clang"
+
+[target.aarch64-unknown-linux-gnu]
+cc = "clang"
+cxx = "clang++"
+ar = "llvm-ar"
+ranlib = "llvm-ranlib"
+linker = "clang"
+
+[target.aarch64-unknown-linux-musl]
+cc = "clang"
+cxx = "clang++"
+ar = "llvm-ar"
+ranlib = "llvm-ranlib"
+linker = "clang"
+
+# =============================================================================
+# Distribution options
+#
+# These options are related to distribution, mostly for the Rust project itself.
+# You probably won't need to concern yourself with any of these options
+# =============================================================================
+[dist]
+
+# This is the folder of artifacts that the build system will sign. All files in
+# this directory will be signed with the default gpg key using the system `gpg`
+# binary. The `asc` and `sha256` files will all be output into the standard dist
+# output folder (currently `build/dist`)
+#
+# This folder should be populated ahead of time before the build system is
+# invoked.
+#sign-folder = "path/to/folder/to/sign"
+
+# This is a file which contains the password of the default gpg key. This will
+# be passed to `gpg` down the road when signing all files in `sign-folder`
+# above. This should be stored in plaintext.
+#gpg-password-file = "path/to/gpg/password"
+
+# The remote address that all artifacts will eventually be uploaded to. The
+# build system generates manifests which will point to these urls, and for the
+# manifests to be correct they'll have to have the right URLs encoded.
+#
+# Note that this address should not contain a trailing slash as file names will
+# be appended to it.
+#upload-addr = "https://example.com/folder"
+
+# Whether to build a plain source tarball to upload
+# We disable that on Windows not to override the one already uploaded on S3
+# as the one built on Windows will contain backslashes in paths causing problems
+# on linux
+#src-tarball = true
+#
+
+# Whether to allow failures when building tools
+#missing-tools = false