Remove linker handling

.github/workflows/autofix.yml

@@ -26,8 +26,6 @@ jobs:
         run: |
           rustup set profile minimal
           rustup toolchain install nightly
-          # aarch64-apple-darwin is needed for issue-84020 and issue-84984
-          rustup target add --toolchain nightly aarch64-apple-darwin
 
       - run: cargo run -p autofix
         env:

.github/workflows/main.yml

@@ -13,8 +13,6 @@ jobs:
         run: |
           rustup set profile minimal
           rustup toolchain install nightly
-          # aarch64-apple-darwin is needed for issue-84020 and issue-84984
-          rustup target add --toolchain nightly aarch64-apple-darwin
 
       - name: cargo run glacier
         run: cargo run

ices/87813.rs → ices/87813.sh

@@ -1,3 +1,6 @@
+#!/usr/bin/env bash
+
+OUTPUT=$(rustc - 2>&1 << EOF
 #[inline(always)]
 fn other_ext() {
     extern "C" {
@@ -18,3 +21,10 @@ fn main() {
     this_ext();
     other_ext();
 }
+EOF
+)
+
+echo "$OUTPUT"
+if echo "$OUTPUT" | grep -q 'error: linking with .* failed'; then
+    exit 101
+fi

src/lib.rs

@@ -67,9 +67,6 @@ impl ICE {
             ice: self,
             outcome: match output.status.code() {
                 _ if stderr.contains("error: internal compiler error") => Outcome::ICEd,
-                Some(x) if x != 0 && stderr.contains("error: linking with `cc` failed") => {
-                    Outcome::ICEd
-                }
                 Some(0) => Outcome::NoError,
                 Some(101) => Outcome::ICEd, // An ICE will cause an error code of 101
                 // Bash uses 128+N for processes terminated by signal N