Update LLVM and GCC (#527)

* feat: Update LLVM

* docs: Udpate changelog

* feat: Updated GCC

CHANGELOG.md

@@ -10,11 +10,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Added option to specify Crosstool-NG version, using `-c` or `--crosstools-toolchain-version`
 - Added an option for [NuShell](https://www.nushell.sh/) completion
+- Add support for LLVM esp-20.1.1_20250829 (#527)
+
 
 ### Fixed
 
 ### Changed
-- Updated default GCC / Crosstools version to latest, [`esp-14.2.0_20241119`](https://github.com/espressif/crosstool-NG/releases/tag/esp-14.2.0_20241119) (#508)
+- Updated default GCC / Crosstools version to latest, [`esp-15.2.0_20250920`](https://github.com/espressif/crosstool-NG/releases/tag/esp-15.2.0_20250920) (#527)
 - `espup install -v` now accepts version strings with 1-4 parts. (#525)
 
 ### Removed

src/toolchain/gcc.rs

@@ -16,7 +16,7 @@ use std::{env, fs::File};
 use tokio::fs::remove_dir_all;
 
 const DEFAULT_GCC_REPOSITORY: &str = "https://github.com/espressif/crosstool-NG/releases/download";
-const DEFAULT_GCC_RELEASE: &str = "14.2.0_20241119";
+const DEFAULT_GCC_RELEASE: &str = "15.2.0_20250920";
 pub const RISCV_GCC: &str = "riscv32-esp-elf";
 pub const XTENSA_GCC: &str = "xtensa-esp-elf";
 

src/toolchain/llvm.rs

@@ -28,6 +28,8 @@ const DEFAULT_LLVM_16_VERSION: &str = "esp-16.0.4-20231113";
 const DEFAULT_LLVM_17_VERSION: &str = "esp-17.0.1_20240419";
 const DEFAULT_LLVM_18_VERSION: &str = "esp-18.1.2_20240912";
 const DEFAULT_LLVM_19_VERSION: &str = "esp-19.1.2_20250225";
+const DEFAULT_LLVM_20_VERSION: &str = "esp-20.1.1_20250829";
+
 pub const CLANG_NAME: &str = "xtensa-esp32-elf-clang";
 
 #[derive(Debug, Clone, Default)]
@@ -54,6 +56,7 @@ impl Llvm {
         if version == DEFAULT_LLVM_17_VERSION
             || version == DEFAULT_LLVM_18_VERSION
             || version == DEFAULT_LLVM_19_VERSION
+            || version == DEFAULT_LLVM_20_VERSION
         {
             let arch = match host_triple {
                 HostTriple::Aarch64AppleDarwin => "aarch64-apple-darwin",
@@ -129,13 +132,18 @@ impl Llvm {
             || (major == 1 && minor < 84)
         {
             DEFAULT_LLVM_18_VERSION.to_string()
-        } else {
+        } else if (major == 1 && minor == 88 && patch == 0 && subpatch == 0)
+            || (major == 1 && minor < 88)
+        {
             DEFAULT_LLVM_19_VERSION.to_string()
+        } else {
+            DEFAULT_LLVM_20_VERSION.to_string()
         };
 
         let name = if version == DEFAULT_LLVM_17_VERSION
             || version == DEFAULT_LLVM_18_VERSION
             || version == DEFAULT_LLVM_19_VERSION
+            || version == DEFAULT_LLVM_20_VERSION
         {
             "clang-"
         } else {
@@ -153,6 +161,7 @@ impl Llvm {
             let file_name_libs = if version != DEFAULT_LLVM_17_VERSION
                 && version != DEFAULT_LLVM_18_VERSION
                 && version != DEFAULT_LLVM_19_VERSION
+                && version != DEFAULT_LLVM_20_VERSION
             {
                 format!("libs_{file_name_full}")
             } else {
@@ -250,6 +259,14 @@ impl Llvm {
                     ),
                     "",
                 );
+                updated_path = updated_path.replace(
+                    &format!(
+                        "{}\\{}\\esp-clang\\bin;",
+                        llvm_path.display().to_string().replace('/', "\\"),
+                        DEFAULT_LLVM_20_VERSION,
+                    ),
+                    "",
+                );
                 updated_path = updated_path.replace(
                     &format!(
                         "{}\\esp-clang\\bin;",