RetroZilla/security/nss/lib/util/verref.h
roytam1 44b7f056d9 cherry-picked mozilla NSS upstream changes (to rev bad5fd065fa1, which is on par with 3.20):
bug1001332, 56b691c003ad, bug1086145, bug1054069, bug1155922, bug991783, bug1125025, bug1162521, bug1162644, bug1132941, bug1164364, bug1166205, bug1166163, bug1166515, bug1138554, bug1167046, bug1167043, bug1169451, bug1172128, bug1170322, bug102794, bug1128184, bug557830, bug1174648, bug1180244, bug1177784, bug1173413, bug1169174, bug1084669, bug951455, bug1183395, bug1177430, bug1183827, bug1160139, bug1154106, bug1142209, bug1185033, bug1193467, bug1182667(with sha512 changes backed out, which breaks VC6 compilation), bug1158489, bug337796
2018-07-14 21:22:32 +08:00

41 lines
1.2 KiB
C

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* This header is used inline in a function to ensure that a version string
* symbol is linked in and not optimized out. A volatile reference is added to
* the variable identified by NSS_VERSION_VARIABLE.
*
* Use this as follows:
*
* #define NSS_VERSION_VARIABLE __nss_ssl_version
* #include "verref.h"
*/
/* Suppress unused variable warnings. */
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable: 4101)
#endif
/* This works for both gcc and clang */
#if defined(__GNUC__) && !defined(NSS_NO_GCC48)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
#endif
#ifndef NSS_VERSION_VARIABLE
#error NSS_VERSION_VARIABLE must be set before including "verref.h"
#endif
{
extern const char NSS_VERSION_VARIABLE[];
volatile const char _nss_version_c = NSS_VERSION_VARIABLE[0];
}
#undef NSS_VERSION_VARIABLE
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#if defined(__GNUC__) && !defined(NSS_NO_GCC48)
#pragma GCC diagnostic pop
#endif