mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-14 03:30:17 +01:00
41 lines
1.2 KiB
C
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
|