1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 3 #ifndef SMMSTORETOOL__UDK2017_H__ 4 #define SMMSTORETOOL__UDK2017_H__ 5 6 #include <UDK2017/MdePkg/Include/Uefi/UefiBaseType.h> 7 #include <UDK2017/MdePkg/Include/Uefi/UefiMultiPhase.h> 8 #include <UDK2017/MdePkg/Include/Pi/PiFirmwareVolume.h> 9 #include <UDK2017/MdeModulePkg/Include/Guid/VariableFormat.h> 10 11 /* 12 * ProcessorBind.h contains `#pragma GCC visibility push(hidden)` guarded by an 13 * identical condition, but there is no corresponding `pop` pragma. This can 14 * cause trouble for code following headers above including libc headers because 15 * linker suddenly considers declarations from them (e.g., `strcmp()`) to be 16 * hidden. 17 * 18 * In order to address this situation all UDK2017 headers used by this tool 19 * must be listed above and included indirectly through this header which 20 * restores default visibility. 21 * 22 * Mind that this issue appears only if the following conditions are satisfied 23 * and not all toolchains are configured to build position-independent code by 24 * default (as if -fpic or -fpie appears on compilation command-line). 25 */ 26 #if defined(__GNUC__) && defined(__pic__) && !defined(USING_LTO) 27 #pragma GCC visibility pop 28 #endif 29 30 #endif // SMMSTORETOOL__UDK2017_H__ 31