Auto merge of #98212 - petrochenkov:addlinkargs, r=lqd

rustc_target: Add convenience functions for adding linker arguments

They ensure that lld and non-lld linker flavors get the same set of arguments.

The second commit also adds some tests checking for linker argument inconsistencies, and tweaks some arguments to fix those inconsistencies.

1 files changed, 1 insertions, 5 deletions

diff --git a/compiler/rustc_target/src/spec/asmjs_unknown_emscripten.rs b/compiler/rustc_target/src/spec/asmjs_unknown_emscripten.rs
index 269bf8b8bcd..b4cf2c5ee22 100644
--- a/compiler/rustc_target/src/spec/asmjs_unknown_emscripten.rs
+++ b/compiler/rustc_target/src/spec/asmjs_unknown_emscripten.rs
@@ -2,10 +2,6 @@ use super::{wasm32_unknown_emscripten, LinkerFlavor, Target};
 
 pub fn target() -> Target {
     let mut target = wasm32_unknown_emscripten::target();
-    target.post_link_args.entry(LinkerFlavor::Em).or_default().extend(vec![
-        "-sWASM=0".into(),
-        "--memory-init-file".into(),
-        "0".into(),
-    ]);
+    target.add_post_link_args(LinkerFlavor::Em, &["-sWASM=0", "--memory-init-file", "0"]);
     target
 }