mirror of
https://github.com/rn10950/RetroZilla.git
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41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* This header is used inline in a function to ensure that a version string
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* symbol is linked in and not optimized out. A volatile reference is added to
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* the variable identified by NSS_VERSION_VARIABLE.
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*
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* Use this as follows:
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*
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* #define NSS_VERSION_VARIABLE __nss_ssl_version
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* #include "verref.h"
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*/
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/* Suppress unused variable warnings. */
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable: 4101)
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#endif
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/* This works for both gcc and clang */
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#if defined(__GNUC__) && !defined(NSS_NO_GCC48)
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wunused-variable"
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#endif
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#ifndef NSS_VERSION_VARIABLE
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#error NSS_VERSION_VARIABLE must be set before including "verref.h"
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#endif
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{
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extern const char NSS_VERSION_VARIABLE[];
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volatile const char _nss_version_c = NSS_VERSION_VARIABLE[0];
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}
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#undef NSS_VERSION_VARIABLE
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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#if defined(__GNUC__) && !defined(NSS_NO_GCC48)
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#pragma GCC diagnostic pop
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#endif
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