x64 target in macOS seems broken?

Author: vector-of-bool

.github/workflows/ci.yml

@@ -117,7 +117,10 @@ jobs:
       fail-fast: false
       matrix:
         compiler_spec: [GCC 13, GCC 14, GCC 15, Clang 18]
-        target_arch: [x86_64, arm64]
+        target_arch:
+          - arm64
+          # XXX: The x86_64 target appears to be broken with GCC. Will need to investigate
+          # - x86_64
     steps:
       - *checkout
       - *get-uv