From 08b44da1274f60c609613d5d92a2b307c6b41f7f Mon Sep 17 00:00:00 2001
From: Emily <vcs@emily.moe>
Date: Wed, 18 Feb 2026 04:56:56 +0000
Subject: [PATCH] darwin.dyld: drop `x86_64-darwin` support

---
 pkgs/os-specific/darwin/by-name/dy/dyld/package.nix | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/pkgs/os-specific/darwin/by-name/dy/dyld/package.nix b/pkgs/os-specific/darwin/by-name/dy/dyld/package.nix
index 27ae0af42ab1..9a2cd1afa6ea 100644
--- a/pkgs/os-specific/darwin/by-name/dy/dyld/package.nix
+++ b/pkgs/os-specific/darwin/by-name/dy/dyld/package.nix
@@ -35,13 +35,8 @@ let
         '${Libc}/include/_bounds.h'
 
       mkdir -p "$out/include/System"
-      for dir in arm i386 machine; do
-        mkdir -p "$out/include/$dir"
-        for file in '${xnu}/osfmk/'$dir/*; do
-          name=$(basename "$file")
-          # Skip copying `endian.h` because it conflicts with the SDK, breaking the build on x86_64-darwin.
-          test "$name" != endian.h && cp -r "$file" "$out/include/$dir/$name"
-        done
+      for dir in arm machine; do
+        cp -r '${xnu}/osfmk/'$dir "$out/include/$dir"
         ln -s "$out/include/$dir" "$out/include/System/$dir"
       done