diff --git a/sys-boot/syslinux/files/syslinux-musl.patch b/sys-boot/syslinux/files/syslinux-musl.patch
new file mode 100644
index 000000000000..31a4df4c865a
--- /dev/null
+++ b/sys-boot/syslinux/files/syslinux-musl.patch
@@ -0,0 +1,24 @@
+--- a/efi/wrapper.h
++++ b/efi/wrapper.h
+@@ -26,6 +26,21 @@
+ #define __packed	__attribute__((packed))
+ #define OFFSETOF(t,m)	((size_t)&((t *)0)->m)
+
++#include <stdint.h>
++
++#ifndef __uint8_t
++#define __uint8_t uint8_t
++#endif
++#ifndef __uint16_t
++#define __uint16_t uint16_t
++#endif
++#ifndef __uint32_t
++#define __uint32_t uint32_t
++#endif
++#ifndef __uint64_t
++#define __uint64_t uint64_t
++#endif
++
+ struct header {
+ 	__uint16_t msdos_signature;
+ 	__uint8_t _pad1[0x16];
diff --git a/sys-boot/syslinux/syslinux-6.04_pre1-r5.ebuild b/sys-boot/syslinux/syslinux-6.04_pre1-r5.ebuild
index 111b2e04c1b1..4280886494b2 100644
--- a/sys-boot/syslinux/syslinux-6.04_pre1-r5.ebuild
+++ b/sys-boot/syslinux/syslinux-6.04_pre1-r5.ebuild
@@ -48,6 +48,7 @@ src_prepare() {
 		"${FILESDIR}/syslinux-6.03-sysmacros.patch"
 		"${FILESDIR}/${PV}"
 		"${FILESDIR}/syslinux-6.04-binutils-2.41.patch"
+		"${FILESDIR}/syslinux-musl.patch"
 	)
 	default
 
diff --git a/sys-boot/syslinux/syslinux-6.04_pre3-r1.ebuild b/sys-boot/syslinux/syslinux-6.04_pre3-r1.ebuild
index 0afea508fbc5..54ba79b89d9b 100644
--- a/sys-boot/syslinux/syslinux-6.04_pre3-r1.ebuild
+++ b/sys-boot/syslinux/syslinux-6.04_pre3-r1.ebuild
@@ -50,6 +50,7 @@ src_prepare() {
 	local PATCHES=(
 		"${FILESDIR}/6.04_pre1"
 		"${FILESDIR}/6.04_pre3"
+		"${FILESDIR}/syslinux-musl.patch"
 	)
 	default