1 files changed, 42 insertions, 0 deletions
diff --git a/bootstrap/rust-1.68/0003-Fix-rustdoc-when-cross-compiling-on-musl.patch b/bootstrap/rust-1.68/0003-Fix-rustdoc-when-cross-compiling-on-musl.patch
new file mode 100644
index 000000000..86068d14d
--- /dev/null
+++ b/bootstrap/rust-1.68/0003-Fix-rustdoc-when-cross-compiling-on-musl.patch
@@ -0,0 +1,42 @@
+From 05264618f6902def4daf5a5fd087d6a831e3ff57 Mon Sep 17 00:00:00 2001
+From: Samuel Holland <samuel@sholland.org>
+Date: Sat, 2 Dec 2017 17:25:44 -0600
+Subject: [PATCH 03/13] Fix rustdoc when cross-compiling on musl
+
+musl can't handle foreign-architecture libraries in LD_LIBRARY_PATH.
+---
+ src/bootstrap/bin/rustdoc.rs | 7 ++-----
+ 1 file changed, 2 insertions(+), 5 deletions(-)
+
+diff --git a/src/bootstrap/bin/rustdoc.rs b/src/bootstrap/bin/rustdoc.rs
+index 5f85fc5aa5903..01e81fc398409 100644
+--- a/src/bootstrap/bin/rustdoc.rs
++++ b/src/bootstrap/bin/rustdoc.rs
+@@ -27,9 +27,6 @@ fn main() {
+         Err(_) => 0,
+     };
+ 
+-    let mut dylib_path = dylib_path();
+-    dylib_path.insert(0, PathBuf::from(libdir.clone()));
+-
+     let mut cmd = Command::new(rustdoc);
+ 
+     if target.is_some() {
+@@ -42,7 +39,7 @@ fn main() {
+     }
+ 
+     cmd.args(&args);
+-    cmd.env(dylib_path_var(), env::join_paths(&dylib_path).unwrap());
++    cmd.env(dylib_path_var(), PathBuf::from(libdir.clone()));
+ 
+     // Force all crates compiled by this compiler to (a) be unstable and (b)
+     // allow the `rustc_private` feature to link to other unstable crates
+@@ -74,7 +71,7 @@ fn main() {
+         eprintln!(
+             "rustdoc command: {:?}={:?} {:?}",
+             dylib_path_var(),
+-            env::join_paths(&dylib_path).unwrap(),
++            PathBuf::from(libdir.clone()),
+             cmd,
+         );
+         eprintln!("sysroot: {:?}", sysroot);