linker: Use --as-needed by default when linker supports it

2021-03-28 00:02:23 +03:00
parent afaf33dcaf
commit 6615ee89be
21 changed files with 30 additions and 94 deletions
--- a/compiler/rustc_target/src/spec/linux_kernel_base.rs
+++ b/compiler/rustc_target/src/spec/linux_kernel_base.rs
@@ -4,10 +4,7 @@ use crate::spec::{

 pub fn opts() -> TargetOptions {
    let mut pre_link_args = LinkArgs::new();
-    pre_link_args.insert(
-        LinkerFlavor::Gcc,
-        vec!["-Wl,--as-needed".to_string(), "-Wl,-z,noexecstack".to_string()],
-    );
+    pre_link_args.insert(LinkerFlavor::Gcc, vec!["-Wl,-z,noexecstack".to_string()]);

    TargetOptions {
        env: "gnu".to_string(),