1 /* Disable address space randomization based on inferior personality. 2 3 Copyright (C) 2008-2021 Free Software Foundation, Inc. 4 5 This file is part of GDB. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 19 20 #ifndef NAT_LINUX_PERSONALITY_H 21 #define NAT_LINUX_PERSONALITY_H 22 23 class maybe_disable_address_space_randomization 24 { 25 public: 26 27 /* Disable the inferior's address space randomization if 28 DISABLE_RANDOMIZATION is not zero and if we have 29 <sys/personality.h>. */ 30 maybe_disable_address_space_randomization (int disable_randomization); 31 32 /* On destruction, re-enable address space randomization. */ 33 ~maybe_disable_address_space_randomization (); 34 35 DISABLE_COPY_AND_ASSIGN (maybe_disable_address_space_randomization); 36 37 private: 38 39 /* True if the personality was set in the constructor. */ 40 bool m_personality_set; 41 42 /* If m_personality_set is true, the original personality value. */ 43 int m_personality_orig; 44 }; 45 46 #endif /* ! NAT_LINUX_PERSONALITY_H */ 47