From d7111e8d99bb47aa3b29f4f33b3db075044a536f Mon Sep 17 00:00:00 2001
From: Mark Poliakov <mark@alnyan.me>
Date: Tue, 19 Nov 2024 01:51:44 +0200
Subject: [PATCH] libc: fix missing bcmp symbol

---
 userspace/lib/ygglibc/src/headers/string/mem.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/userspace/lib/ygglibc/src/headers/string/mem.rs b/userspace/lib/ygglibc/src/headers/string/mem.rs
index e390c663..b4c3d954 100644
--- a/userspace/lib/ygglibc/src/headers/string/mem.rs
+++ b/userspace/lib/ygglibc/src/headers/string/mem.rs
@@ -91,3 +91,8 @@ pub unsafe extern "C" fn memmove(dst: *mut c_void, src: *const c_void, n: usize)
 pub unsafe extern "C" fn memcmp(s1: *const c_void, s2: *const c_void, n: usize) -> c_int {
     compiler_builtins::mem::memcmp(s1.cast(), s2.cast(), n)
 }
+
+#[no_mangle]
+pub unsafe extern "C" fn bcmp(s1: *const c_void, s2: *const c_void, n: usize) -> c_int {
+    compiler_builtins::mem::bcmp(s1.cast(), s2.cast(), n)
+}