diff --git a/contrib/llvm-project/compiler-rt/lib/builtins/int_lib.h b/contrib/llvm-project/compiler-rt/lib/builtins/int_lib.h
index 713deddb5698..4a972da23fcc 100644
--- a/contrib/llvm-project/compiler-rt/lib/builtins/int_lib.h
+++ b/contrib/llvm-project/compiler-rt/lib/builtins/int_lib.h
@@ -72,12 +72,16 @@
 #error Unsupported target
 #endif
 
-#if defined(__NetBSD__) && (defined(_KERNEL) || defined(_STANDALONE))
+#if (defined(__FreeBSD__) || defined(__NetBSD__)) && (defined(_KERNEL) || defined(_STANDALONE))
 //
 // Kernel and boot environment can't use normal headers,
 // so use the equivalent system headers.
 //
+#ifdef __FreeBSD__
+#include <sys/limits.h>
+#else
 #include <machine/limits.h>
+#endif
 #include <sys/stdint.h>
 #include <sys/types.h>
 #else