diff --git a/poky/meta/recipes-devtools/rust/files/cargo-path.patch b/poky/meta/recipes-devtools/rust/files/cargo-path.patch
new file mode 100644
index 0000000..84bd580
--- /dev/null
+++ b/poky/meta/recipes-devtools/rust/files/cargo-path.patch
@@ -0,0 +1,37 @@
+Fix the cargo binary path error and ensure that it is fetched
+during rustc bootstrap in rust oe-selftest.
+
+======================================================================
+ERROR: test_cargoflags (bootstrap_test.BuildBootstrap)
+----------------------------------------------------------------------
+Traceback (most recent call last):
+  File "/home/build-st/tmp/work/cortexa57-poky-linux/rust/1.74.1/rustc-1.74.1-src/src/bootstrap/bootstrap_test.py", line 157, in test_cargoflags
+    args, _ = self.build_args(env={"CARGOFLAGS": "--timings"})
+  File "/home/build-st/tmp/work/cortexa57-poky-linux/rust/1.74.1/rustc-1.74.1-src/src/bootstrap/bootstrap_test.py", line 154, in build_args
+    return build.build_bootstrap_cmd(env), env
+  File "/home/build-st/tmp/work/cortexa57-poky-linux/rust/1.74.1/rustc-1.74.1-src/src/bootstrap/bootstrap.py", line 960, in build_bootstrap_cmd
+    raise Exception("no cargo executable found at `{}`".format(
+Exception: no cargo executable found at `/home/build-st/tmp/work/cortexa57-poky-linux/rust/1.74.1/rustc-1.74.1-src/build/x86_64-unknown-linux-gnu/stage0/bin/cargo`
+
+Upstream-Status: Submitted [https://github.com/rust-lang/rust/pull/120125]
+
+Signed-off-by: Yash Shinde <Yash.Shinde@windriver.com>
+---
+diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py
+--- a/src/bootstrap/bootstrap.py
++++ b/src/bootstrap/bootstrap.py
+@@ -954,9 +954,11 @@
+         if deny_warnings:
+             env["RUSTFLAGS"] += " -Dwarnings"
+
+-        env["PATH"] = os.path.join(self.bin_root(), "bin") + \
+-            os.pathsep + env["PATH"]
+-        if not os.path.isfile(self.cargo()):
++        cargo_bin_path = os.path.join(self.bin_root(), "bin", "cargo")
++        if not os.path.isfile(cargo_bin_path):
++            cargo_bin_path = os.getenv("RUST_TARGET_PATH") + "rust-snapshot/bin/cargo"
++            env["PATH"] = os.path.dirname(cargo_bin_path) + os.pathsep + env["PATH"]
++        else:
+             raise Exception("no cargo executable found at `{}`".format(
+                 self.cargo()))
+         args = [self.cargo(), "build", "--manifest-path",
diff --git a/poky/meta/recipes-devtools/rust/files/custom-target-cfg.patch b/poky/meta/recipes-devtools/rust/files/custom-target-cfg.patch
new file mode 100644
index 0000000..15a7f25
--- /dev/null
+++ b/poky/meta/recipes-devtools/rust/files/custom-target-cfg.patch
@@ -0,0 +1,90 @@
+Detect and fetch custom target configurations when rustc is
+bootstrapped in rust oe-selftest.
+
+Upstream-Status: Backport [https://github.com/rust-lang/rust/pull/119619/commits/26c71cbcf1a9bce6ceb962d753c467d098f63cf6]
+
+Signed-off-by: onur-ozkan <work@onurozkan.dev>
+Signed-off-by: Yash Shinde <Yash.Shinde@windriver.com>
+---
+diff --git a/src/tools/compiletest/src/common.rs b/src/tools/compiletest/src/common.rs
+index e85f6319936..c45c0b3c652 100644
+--- a/src/tools/compiletest/src/common.rs
++++ b/src/tools/compiletest/src/common.rs
+@@ -479,6 +479,7 @@ fn new(config: &Config) -> TargetCfgs {
+         let mut targets: HashMap<String, TargetCfg> = serde_json::from_str(&rustc_output(
+             config,
+             &["--print=all-target-specs-json", "-Zunstable-options"],
++            Default::default(),
+         ))
+         .unwrap();
+
+@@ -491,16 +492,33 @@ fn new(config: &Config) -> TargetCfgs {
+         let mut all_families = HashSet::new();
+         let mut all_pointer_widths = HashSet::new();
+
+-        // Handle custom target specs, which are not included in `--print=all-target-specs-json`.
+-        if config.target.ends_with(".json") {
+-            targets.insert(
+-                config.target.clone(),
+-                serde_json::from_str(&rustc_output(
+-                    config,
+-                    &["--print=target-spec-json", "-Zunstable-options", "--target", &config.target],
+-                ))
+-                .unwrap(),
+-            );
++        // If current target is not included in the `--print=all-target-specs-json` output,
++        // we check whether it is a custom target from the user or a synthetic target from bootstrap.
++        if !targets.contains_key(&config.target) {
++            let mut envs: HashMap<String, String> = HashMap::new();
++
++            if let Ok(t) = std::env::var("RUST_TARGET_PATH") {
++                envs.insert("RUST_TARGET_PATH".into(), t);
++            }
++
++            // This returns false only when the target is neither a synthetic target
++            // nor a custom target from the user, indicating it is most likely invalid.
++            if config.target.ends_with(".json") || !envs.is_empty() {
++                targets.insert(
++                    config.target.clone(),
++                    serde_json::from_str(&rustc_output(
++                        config,
++                        &[
++                            "--print=target-spec-json",
++                            "-Zunstable-options",
++                            "--target",
++                            &config.target,
++                        ],
++                        envs,
++                    ))
++                    .unwrap(),
++                );
++            }
+         }
+
+         for (target, cfg) in targets.iter() {
+@@ -545,7 +563,9 @@ fn get_current_target_config(
+         // code below extracts them from `--print=cfg`: make sure to only override fields that can
+         // actually be changed with `-C` flags.
+         for config in
+-            rustc_output(config, &["--print=cfg", "--target", &config.target]).trim().lines()
++            rustc_output(config, &["--print=cfg", "--target", &config.target], Default::default())
++                .trim()
++                .lines()
+         {
+             let (name, value) = config
+                 .split_once("=\"")
+@@ -624,11 +644,12 @@ pub enum Endian {
+     Big,
+ }
+
+-fn rustc_output(config: &Config, args: &[&str]) -> String {
++fn rustc_output(config: &Config, args: &[&str], envs: HashMap<String, String>) -> String {
+     let mut command = Command::new(&config.rustc_path);
+     add_dylib_path(&mut command, iter::once(&config.compile_lib_path));
+     command.args(&config.target_rustcflags).args(args);
+     command.env("RUSTC_BOOTSTRAP", "1");
++    command.envs(envs);
+
+     let output = match command.output() {
+         Ok(output) => output,
+
diff --git a/poky/meta/recipes-devtools/rust/files/rustc-bootstrap.patch b/poky/meta/recipes-devtools/rust/files/rustc-bootstrap.patch
new file mode 100644
index 0000000..406fc61
--- /dev/null
+++ b/poky/meta/recipes-devtools/rust/files/rustc-bootstrap.patch
@@ -0,0 +1,21 @@
+When rust.channel is set to either beta or stable, we can't use
+nightly features on bootstrap without RUSTC_BOOTSTRAP. Set RUSTC_BOOTSTRAP=1
+to use nightly features on stable or beta.
+
+Upstream-Status: Backport [https://github.com/rust-lang/rust/pull/119619/commits/8aa7dd06f6e50621dc10f9f9490681be8a45876f]
+
+Signed-off-by: onur-ozkan <work@onurozkan.dev>
+Signed-off-by: Yash Shinde <Yash.Shinde@windriver.com>
+---
+diff --git a/src/bootstrap/synthetic_targets.rs b/ src/bootstrap/synthetic_targets.rs
+index d2c65b740da..45baf56f46b 100644
+--- a/src/bootstrap/synthetic_targets.rs
++++ b/src/bootstrap/synthetic_targets.rs
+@@ -59,6 +59,7 @@ fn create_synthetic_target(
+     let mut cmd = Command::new(builder.rustc(compiler));
+     cmd.arg("--target").arg(base.rustc_target_arg());
+     cmd.args(["-Zunstable-options", "--print", "target-spec-json"]);
++    cmd.env("RUSTC_BOOTSTRAP", "1");
+     cmd.stdout(Stdio::piped());
+
+     let output = cmd.spawn().unwrap().wait_with_output().unwrap();
diff --git a/poky/meta/recipes-devtools/rust/files/target-build-value.patch b/poky/meta/recipes-devtools/rust/files/target-build-value.patch
new file mode 100644
index 0000000..23e8c76
--- /dev/null
+++ b/poky/meta/recipes-devtools/rust/files/target-build-value.patch
@@ -0,0 +1,26 @@
+Add correct build value for cross-compiled targets on stage1 when
+bootstapping rustc.
+
+Upstream-Status: Backport [https://github.com/rust-lang/rust/pull/119619/commits/b888e2f82b9dbe81875f50d13adbc0271a9401ff]
+
+Signed-off-by: onur-ozkan <work@onurozkan.dev>
+Signed-off-by: Yash Shinde <Yash.Shinde@windriver.com>
+---
+diff --git a/src/bootstrap/test.rs b/src/bootstrap/test.rs
+--- a/src/bootstrap/test.rs
++++ b/src/bootstrap/test.rs
+@@ -1489,8 +1489,12 @@
+         // NOTE: Only stage 1 is special cased because we need the rustc_private artifacts to match the
+         // running compiler in stage 2 when plugins run.
+         let stage_id = if suite == "ui-fulldeps" && compiler.stage == 1 {
+-            compiler = builder.compiler(compiler.stage - 1, target);
+-            format!("stage{}-{}", compiler.stage + 1, target)
++            // At stage 0 (stage - 1) we are using the beta compiler. Using `self.target` can lead finding
++            // an incorrect compiler path on cross-targets, as the stage 0 beta compiler is always equal
++            // to `build.build` in the configuration.
++            let build = builder.build.build;
++            compiler = builder.compiler(compiler.stage - 1, build);
++            format!("stage{}-{}", compiler.stage + 1, build)
+         } else {
+             format!("stage{}-{}", compiler.stage, target)
+         };