|  | //===-- Definition of macros from elf.h -----------------------------------===// | 
|  | // | 
|  | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
|  | // See https://llvm.org/LICENSE.txt for license information. | 
|  | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | #ifndef LLVM_LIBC_MACROS_ELF_MACROS_H | 
|  | #define LLVM_LIBC_MACROS_ELF_MACROS_H | 
|  |  | 
|  | #if __has_include(<linux/elf.h>) | 
|  | #include <linux/elf.h> | 
|  | #else | 
|  | #error "cannot use <sys/elf.h> without proper system headers." | 
|  | #endif | 
|  |  | 
|  | #endif // LLVM_LIBC_MACROS_ELF_MACROS_H |