freebsd-src/lib/libssp/Symbol.map

/*
 */

LIBSSP_1.0 {
	__chk_fail;
	__stack_chk_fail;
	__stack_chk_guard;

	__memcpy_chk;
	__memset_chk;
	__snprintf_chk;
	__sprintf_chk;
	__stpcpy_chk;
	__strcat_chk;
	__strcpy_chk;
	__strncat_chk;
	__strncpy_chk;
	__vsnprintf_chk;
	__vsprintf_chk;
};

LIBSSP_1.1 {
	__fgets_chk;
	__memmove_chk;
	__stpncpy_chk;
};
Provide libssp based on libc For libssp.so, rebuild stack_protector.c with FORTIFY_SOURCE stubs that just abort built into it. For libssp_nonshared.a, steal stack_protector_compat.c from ^/lib/libc/secure and massage it to maintain that __stack_chk_fail_local is a hidden symbol. libssp is now built unconditionally regardless of {WITH,WITHOUT}_SSP in the build environment, and the gcclibs version has been disconnected from the build in favor of this one. PR: 242950 (exp-run) Reviewed by: kib, emaste, pfg, Oliver Pinter (earlier version) Also discussed with: kan MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D22943 2020-01-04 20:19:25 +00:00			`/*`
			`*/`

			`LIBSSP_1.0 {`
			`__chk_fail;`
			`__stack_chk_fail;`
			`__stack_chk_guard;`

			`__memcpy_chk;`
			`__memset_chk;`
			`__snprintf_chk;`
			`__sprintf_chk;`
			`__stpcpy_chk;`
			`__strcat_chk;`
			`__strcpy_chk;`
			`__strncat_chk;`
			`__strncpy_chk;`
			`__vsnprintf_chk;`
			`__vsprintf_chk;`
			`};`
Import _FORTIFY_SOURCE implementation from NetBSD This is a mostly-unmodified copy of the various *_chk implementations and headers from NetBSD, without yet modifying system headers to start actually including them. A future commit will also apply the needed bits to fix ssp/unistd.h. Reviewed by: imp, pauamma_gundo.com (both previous versions), kib Sponsored by: Stormshield Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D32306 2024-05-13 05:23:49 +00:00
			`LIBSSP_1.1 {`
			`__fgets_chk;`
			`__memmove_chk;`
			`__stpncpy_chk;`
			`};`