From d49df4c579341ce5cd75d2ddbbfc892153d4fd36 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Wed, 14 Jan 2026 23:08:58 +0100
Subject: [PATCH] force linking to clang_rt_builtins when using LLVM for
 AppleM4

---
 kernel/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/Makefile b/kernel/Makefile
index b386095cb..0888cbfad 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -42,6 +42,7 @@ ifeq ($(TARGET_CORE), VORTEXM4)
       override CFLAGS += -DBUILD_KERNEL -DTABLE_NAME=gotoblas_$(TARGET_CORE) -march=armv8.4-a+sme
     else
       override CFLAGS += -DBUILD_KERNEL -DTABLE_NAME=gotoblas_$(TARGET_CORE) -march=armv8.4-a+sme
+	  override LFLAGS += -lclang_rt_builtins-aarch64
     endif
     ifdef OS_WINDOWS
       ifeq ($(C_COMPILER), CLANG)