Update to Rust 1.78.0

common.sh

@@ -1,7 +1,7 @@
 # Copyright 2022-2024 Google LLC.
 # SPDX-License-Identifier: Apache-2.0
 
-RUST_VERSION='1.77.2'
+RUST_VERSION='1.78.0'
 
 NDK_VERSION='r27-beta1'
 NDK_DIR_VERSION=$NDK_VERSION

config-darwin.toml

@@ -1,4 +1,4 @@
-change-id = 102579
+change-id = 121754
 
 [llvm]
 thin-lto = true
@@ -40,6 +40,7 @@ llvm-tools = true
 jemalloc = true
 lto = "thin"
 strip = true
+codegen-units = 1
 
 [target.aarch64-apple-darwin]
 llvm-has-rust-patches = false

config-linux.toml

@@ -1,4 +1,4 @@
-change-id = 102579
+change-id = 121754
 
 [llvm]
 thin-lto = true
@@ -41,6 +41,7 @@ llvm-tools = true
 use-lld = "self-contained"
 lto = "thin"
 strip = true
+codegen-units = 1
 
 [target.x86_64-unknown-linux-gnu]
 llvm-has-rust-patches = false

config-windows.toml

@@ -1,4 +1,4 @@
-change-id = 102579
+change-id = 121754
 
 [llvm]
 targets = "AArch64;ARM;X86;RISCV"
@@ -39,6 +39,7 @@ channel = "nightly"
 lld = true
 llvm-tools = true
 strip = true
+codegen-units = 1
 
 [dist]
 include-mingw-linker = true

patches/fix_lib_llvm_path.patch

@@ -0,0 +1,13 @@
+diff --git a/src/bootstrap/src/core/build_steps/llvm.rs b/src/bootstrap/src/core/build_steps/llvm.rs
+index 701bd585..115bcda4 100644
+--- a/src/bootstrap/src/core/build_steps/llvm.rs
++++ b/src/bootstrap/src/core/build_steps/llvm.rs
+@@ -519,7 +519,7 @@ fn run(self, builder: &Builder<'_>) -> LlvmResult {
+         // link to make llvm-config happy.
+         if builder.llvm_link_shared() && target.contains("apple-darwin") {
+             let lib_name = find_llvm_lib_name("dylib");
+-            let lib_llvm = out_dir.join("build").join("lib").join(lib_name);
++            let lib_llvm = out_dir.join("lib").join(lib_name);
+             if !lib_llvm.exists() {
+                 t!(builder.symlink_file("libLLVM.dylib", &lib_llvm));
+             }