From aa692a577eee7fa1aaa72d29efeb860bbae6572f Mon Sep 17 00:00:00 2001
From: Kai Luo <lkail@cn.ibm.com>
Date: Tue, 24 Oct 2023 14:59:05 +0800
Subject: [PATCH] [AIX] Remove AixLinker's debuginfo() implementation

`-s` option doesn't perfectly fit into debuginfo()'s semantics and may unexpectedly
remove metadata in shared libraries. Remove the implementation and suggest user to
use `strip` utility instead.
---
 compiler/rustc_codegen_ssa/src/back/linker.rs | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/compiler/rustc_codegen_ssa/src/back/linker.rs b/compiler/rustc_codegen_ssa/src/back/linker.rs
index e52efd86955..9bdff2abee9 100644
--- a/compiler/rustc_codegen_ssa/src/back/linker.rs
+++ b/compiler/rustc_codegen_ssa/src/back/linker.rs
@@ -1639,16 +1639,7 @@ impl<'a> Linker for AixLinker<'a> {
 
     fn ehcont_guard(&mut self) {}
 
-    fn debuginfo(&mut self, strip: Strip, _: &[PathBuf]) {
-        match strip {
-            Strip::None => {}
-            // FIXME: -s strips the symbol table, line number information
-            // and relocation information.
-            Strip::Debuginfo | Strip::Symbols => {
-                self.cmd.arg("-s");
-            }
-        }
-    }
+    fn debuginfo(&mut self, _: Strip, _: &[PathBuf]) {}
 
     fn no_crt_objects(&mut self) {}