diff --git a/base/musl/pkg/linux-header/libc-compat.patch b/base/musl/pkg/linux-header/libc-compat.patch
new file mode 100644
index 000000000..c0c1fe338
--- /dev/null
+++ b/base/musl/pkg/linux-header/libc-compat.patch
@@ -0,0 +1,135 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../musl/pkg/linux-header/libc-compat.patch
+# Copyright (C) 2014 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+Add <linux/libc-compat.h> a compatibility interface for userspace libc header
+coordination.
+
+Origin: kernel-headers provided by sabotage-linux
+
+https://github.com/sabotage-linux/kernel-headers/blob/master/generic/include/linux/libc-compat.h
+
+--- /dev/null
++++ b/include/uapi/linux/libc-compat.h
+@@ -0,0 +1,100 @@
++/*
++ * Compatibility interface for userspace libc header coordination:
++ *
++ * Define compatibility macros that are used to control the inclusion or
++ * exclusion of UAPI structures and definitions in coordination with another
++ * userspace C library.
++ *
++ * This header is intended to solve the problem of UAPI definitions that
++ * conflict with userspace definitions. If a UAPI header has such conflicting
++ * definitions then the solution is as follows:
++ *
++ * * Synchronize the UAPI header and the libc headers so either one can be
++ *   used and such that the ABI is preserved. If this is not possible then
++ *   no simple compatibility interface exists (you need to write translating
++ *   wrappers and rename things) and you can't use this interface.
++ *
++ * Then follow this process:
++ *
++ * (a) Include libc-compat.h in the UAPI header.
++ *      e.g. #include <linux/libc-compat.h>
++ *     This include must be as early as possible.
++ *
++ * (b) In libc-compat.h add enough code to detect that the comflicting
++ *     userspace libc header has been included first.
++ *
++ * (c) If the userspace libc header has been included first define a set of
++ *     guard macros of the form __UAPI_DEF_FOO and set their values to 1, else
++ *     set their values to 0.
++ *
++ * (d) Back in the UAPI header with the conflicting definitions, guard the
++ *     definitions with:
++ *     #if __UAPI_DEF_FOO
++ *       ...
++ *     #endif
++ *
++ * This fixes the situation where the linux headers are included *after* the
++ * libc headers. To fix the problem with the inclusion in the other order the
++ * userspace libc headers must be fixed like this:
++ *
++ * * For all definitions that conflict with kernel definitions wrap those
++ *   defines in the following:
++ *   #if !__UAPI_DEF_FOO
++ *     ...
++ *   #endif
++ *
++ * This prevents the redefinition of a construct already defined by the kernel.
++ */
++#ifndef _LIBC_COMPAT_H
++#define _LIBC_COMPAT_H
++
++#ifndef __KERNEL__ /* we're used from userspace */
++
++#ifdef _NETINET_IF_ETHER_H /* musl */
++#define __UAPI_DEF_ETHHDR 0
++#else /* glibc uses __NETINET_IF_ETHER_H, and includes the kernel header. */
++#define __UAPI_DEF_ETHHDR 1
++#endif
++
++/* Coordinate with libc netinet/in.h header. */
++#if defined(_NETINET_IN_H)
++
++/* GLIBC headers included first so don't define anything
++ * that would already be defined. */
++#define __UAPI_DEF_IN6_ADDR		0
++#define __UAPI_DEF_IN6_ADDR_ALT		0
++#define __UAPI_DEF_SOCKADDR_IN6		0
++#define __UAPI_DEF_IPV6_MREQ		0
++#define __UAPI_DEF_IPPROTO_V6		0
++
++#else /* defined(_NETINET_IN_H) */
++
++/* Linux headers included first, and we must define everything
++ * we need. The expectation is that the libc will check the
++ * __UAPI_DEF_* defines and adjust appropriately. */
++#define __UAPI_DEF_IN6_ADDR		1
++/* We unconditionally define the in6_addr macros and libc must
++ * coordinate. */
++#define __UAPI_DEF_IN6_ADDR_ALT		1
++#define __UAPI_DEF_SOCKADDR_IN6		1
++#define __UAPI_DEF_IPV6_MREQ		1
++#define __UAPI_DEF_IPPROTO_V6		1
++
++#endif /* _NETINET_IN_H */
++
++
++/* If we did not see any headers from any supported C libraries,
++ * or we are being included in the kernel, then define everything
++ * that we need. */
++#else /* __KERNEL__ */
++
++/* Definitions for in6.h */
++#define __UAPI_DEF_IN6_ADDR		1
++#define __UAPI_DEF_IN6_ADDR_ALT		1
++#define __UAPI_DEF_SOCKADDR_IN6		1
++#define __UAPI_DEF_IPV6_MREQ		1
++#define __UAPI_DEF_IPPROTO_V6		1
++
++#endif /* __KERNEL__ */
++
++#endif /* _LIBC_COMPAT_H */
+--- a/include/uapi/linux/Kbuild
++++ b/include/uapi/linux/Kbuild
+@@ -422,3 +422,6 @@
+ header-y += xattr.h
+ header-y += xfrm.h
+ header-y += hw_breakpoint.h
++
++# install compatibility interface for userspace libc header coordination
++header-y += libc-compat.h