1 files changed, 66 insertions, 0 deletions
diff --git a/bootstrap/rust-1.66/0004-Use-static-native-libraries-when-linking-static-exec.patch b/bootstrap/rust-1.66/0004-Use-static-native-libraries-when-linking-static-exec.patch
new file mode 100644
index 000000000..a94d72ea4
--- /dev/null
+++ b/bootstrap/rust-1.66/0004-Use-static-native-libraries-when-linking-static-exec.patch
@@ -0,0 +1,66 @@
+From 741978c5a73185b817cb2052413c0ef644dfad16 Mon Sep 17 00:00:00 2001
+From: Samuel Holland <samuel@sholland.org>
+Date: Fri, 8 Sep 2017 00:05:18 -0500
+Subject: [PATCH 04/14] Use static native libraries when linking static executables
+
+On ELF targets like Linux, gcc/ld will create a dynamically-linked
+executable without warning, even when passed `-static`, when asked to
+link to a `.so`. Avoid this confusing and unintended behavior by always
+using the static version of libraries when trying to link static
+executables.
+---
+ compiler/rustc_codegen_ssa/src/back/link.rs | 20 ++++++++++++++++----
+ 1 file changed, 16 insertions(+), 4 deletions(-)
+
+diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs
+index 6cce95427463c..ef3fcef87e2a0 100644
+--- a/compiler/rustc_codegen_ssa/src/back/link.rs
++++ b/compiler/rustc_codegen_ssa/src/back/link.rs
+@@ -2064,7 +2064,7 @@ fn linker_with_args<'a>(
+     // together with their respective upstream crates, and in their originally specified order.
+     // This may be slightly breaking due to our use of `--as-needed` and needs a crater run.
+     if sess.opts.unstable_opts.link_native_libraries {
+-        add_upstream_native_libraries(cmd, sess, codegen_results);
++        add_upstream_native_libraries(cmd, sess, codegen_results, crate_type);
+     }
+ 
+     // Link with the import library generated for any raw-dylib functions.
+@@ -2705,8 +2705,7 @@ fn add_upstream_rust_crates<'a>(
+     }
+ }
+ 
+-/// Link in all of our upstream crates' native dependencies. Remember that all of these upstream
+-/// native dependencies are all non-static dependencies. We've got two cases then:
++/// Link in all of our upstream crates' native dependencies. We have two cases:
+ ///
+ /// 1. The upstream crate is an rlib. In this case we *must* link in the native dependency because
+ /// the rlib is just an archive.
+@@ -2724,6 +2723,7 @@ fn add_upstream_native_libraries(
+     cmd: &mut dyn Linker,
+     sess: &Session,
+     codegen_results: &CodegenResults,
++    crate_type: CrateType,
+ ) {
+     let mut last = (None, NativeLibKind::Unspecified, None);
+     for &cnum in &codegen_results.crate_info.used_crates {
+@@ -2748,7 +2748,19 @@ fn add_upstream_native_libraries(
+                 NativeLibKind::Dylib { as_needed } => {
+                     cmd.link_dylib(name, verbatim, as_needed.unwrap_or(true))
+                 }
+-                NativeLibKind::Unspecified => cmd.link_dylib(name, verbatim, true),
++                NativeLibKind::Unspecified => {
++                    // On some targets, like Linux, linking a static executable inhibits using
++                    // dylibs at all. Force native libraries to be static, even if for example
++                    // an upstream rlib was originally linked against a native shared library.
++                    if crate_type == config::CrateType::Executable
++                        && sess.crt_static(Some(crate_type))
++                        && !sess.target.options.crt_static_allows_dylibs
++                    {
++                        cmd.link_staticlib(name, verbatim)
++                    } else {
++                        cmd.link_dylib(name, verbatim, true)
++                    }
++                },
+                 NativeLibKind::Framework { as_needed } => {
+                     cmd.link_framework(name, as_needed.unwrap_or(true))
+                 }