Auto merge of #104492 - matthiaskrgr:rollup-3xyjynz, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - #103750 (Fix some misleading target feature aliases)
 - #104137 (Issue error when -C link-self-contained option is used on unsupported platforms)
 - #104317 (cleanup and dedupe CTFE and Miri error reporting)
 - #104335 (Only do parser recovery on retried macro matching)
 - #104394 (various cleanups to try to reduce the use of spans inside method resolution)
 - #104459 (rustdoc: remove unused JS IIFE from main.js)
 - #104462 (rustdoc: remove pointless CSS `.rightside { padding-right: 2px }`)
 - #104466 (rustdoc: remove no-op CSS `#crate-search-div { display: inline-block }`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 3 insertions, 0 deletions

diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs
index 4445e5f6c3a..2091730af22 100644
--- a/compiler/rustc_codegen_ssa/src/back/link.rs
+++ b/compiler/rustc_codegen_ssa/src/back/link.rs
@@ -1588,6 +1588,9 @@ fn detect_self_contained_mingw(sess: &Session) -> bool {
 /// We only provide such support for a very limited number of targets.
 fn self_contained(sess: &Session, crate_type: CrateType) -> bool {
     if let Some(self_contained) = sess.opts.cg.link_self_contained {
+        if sess.target.link_self_contained == LinkSelfContainedDefault::False {
+            sess.emit_err(errors::UnsupportedLinkSelfContained);
+        }
         return self_contained;
     }