Index: lib/Makefile
===================================================================
--- lib/Makefile
+++ lib/Makefile
@@ -18,6 +18,8 @@
 	${_libcplusplus} \
 	${_libcxxrt} \
 	libelf \
+	libssp \
+	libssp_nonshared \
 	msun
 
 # The main list; please keep these sorted alphabetically.
Index: lib/libc/secure/stack_protector.c
===================================================================
--- lib/libc/secure/stack_protector.c
+++ lib/libc/secure/stack_protector.c
@@ -58,6 +58,7 @@
     __attribute__((__constructor__, __used__));
 #endif
 
+extern long __stack_chk_guard[8];
 extern int __sysctl(const int *name, u_int namelen, void *oldp,
     size_t *oldlenp, void *newp, size_t newlen);
 
@@ -73,8 +74,8 @@
 {
 	static const int mib[2] = { CTL_KERN, KERN_ARND };
 	volatile long tmp_stack_chk_guard[nitems(__stack_chk_guard)];
-	size_t len;
-	int error, idx;
+	size_t idx, len;
+	int error;
 
 	if (__stack_chk_guard[0] != 0)
 		return;
@@ -84,7 +85,8 @@
 	 * data into a temporal array, then do manual volatile copy to
 	 * not allow optimizer to call memcpy() behind us.
 	 */
-	error = _elf_aux_info(AT_CANARY, (void *)tmp_stack_chk_guard,
+	error = _elf_aux_info(AT_CANARY,
+	    __DEQUALIFY(void *, tmp_stack_chk_guard),
 	    sizeof(tmp_stack_chk_guard));
 	if (error == 0 && tmp_stack_chk_guard[0] != 0) {
 		for (idx = 0; idx < nitems(__stack_chk_guard); idx++) {
Index: lib/libssp/Makefile
===================================================================
--- /dev/null
+++ lib/libssp/Makefile
@@ -0,0 +1,15 @@
+# $FreeBSD$
+
+PACKAGE=	clibs
+SHLIBDIR?=	/lib
+SHLIB=		ssp
+SHLIB_MAJOR=	1
+
+VERSION_DEF=	${.CURDIR}/Versions.def
+SYMBOL_MAPS=	${.CURDIR}/Symbol.map
+
+.PATH: ${SRCTOP}/lib/libc/secure
+CFLAGS+=	-I${SRCTOP}/lib/libc/include -DIN_LIBSSP
+SRCS=		stack_protector.c
+
+.include <bsd.lib.mk>
Index: lib/libssp/Symbol.map
===================================================================
--- /dev/null
+++ lib/libssp/Symbol.map
@@ -0,0 +1,9 @@
+/*
+ * $FreeBSD$
+ */
+
+LIBSSP_1.0 {
+	__chk_fail;
+	__stack_chk_fail;
+	__stack_chk_guard;
+};
Index: lib/libssp/Versions.def
===================================================================
--- /dev/null
+++ lib/libssp/Versions.def
@@ -0,0 +1,4 @@
+# $FreeBSD$
+
+LIBSSP_1.0 {
+};
Index: lib/libssp_nonshared/Makefile
===================================================================
--- /dev/null
+++ lib/libssp_nonshared/Makefile
@@ -0,0 +1,10 @@
+# $FreeBSD$
+
+PACKAGE=	clibs
+LIB=		ssp_nonshared
+NO_PIC=
+MK_PROFILE=	no
+
+SRCS=		libssp_nonshared.c
+
+.include <bsd.lib.mk>
Index: lib/libssp_nonshared/libssp_nonshared.c
===================================================================
--- /dev/null
+++ lib/libssp_nonshared/libssp_nonshared.c
@@ -0,0 +1,17 @@
+/*
+ * Written by Alexander Kabaev <kan@FreeBSD.org>
+ * The file is in public domain.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+void __stack_chk_fail(void);
+void __stack_chk_fail_local(void);
+
+void __hidden
+__stack_chk_fail_local(void)
+{
+
+	__stack_chk_fail();
+}