From 2511cc1d153323712906ac318519220920920fba Mon Sep 17 00:00:00 2001
From: Trevor Gross <tmgross@umich.edu>
Date: Fri, 27 Sep 2024 19:04:35 -0400
Subject: [PATCH] Enable `f16` tests on x86 Apple platforms

These were disabled because Apple uses a special ABI for `f16`.
`compiler-builtins` merged a fix for this in [1], which has since
propagated to rust-lang/rust. Enable tests since there should be no
remaining issues on these platforms.

[1]: https://github.com/rust-lang/compiler-builtins/pull/675
---
 library/std/build.rs | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/library/std/build.rs b/library/std/build.rs
index c5d0af469a8e9..5da470c6462aa 100644
--- a/library/std/build.rs
+++ b/library/std/build.rs
@@ -102,9 +102,6 @@ fn main() {
         ("arm64ec", _) => false,
         // MinGW ABI bugs <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115054>
         ("x86_64", "windows") => false,
-        // Apple has a special ABI for `f16` that we do not yet support
-        // FIXME(builtins): fixed by <https://github.com/rust-lang/compiler-builtins/pull/675>
-        ("x86" | "x86_64", _) if target_vendor == "apple" => false,
         // Infinite recursion <https://github.com/llvm/llvm-project/issues/97981>
         ("csky", _) => false,
         ("hexagon", _) => false,