41272101db
This changes maybe_disable_address_space_randomization to be an RAII class, rather than having it return a cleanup. Regression tested by the buildbot. ChangeLog 2017-11-26 Tom Tromey <tom@tromey.com> * nat/linux-personality.h (class maybe_disable_address_space_randomization): New class. (maybe_disable_address_space_randomization): Don't declare function. * nat/linux-personality.c (restore_personality) (make_disable_asr_cleanup): Remove. (maybe_disable_address_space_randomization): Now a constructor. (~maybe_disable_address_space_randomization): New destructor. * linux-nat.c (linux_nat_create_inferior): Update. gdbserver/ChangeLog 2017-11-26 Tom Tromey <tom@tromey.com> * linux-low.c (linux_create_inferior): Update.
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
/* Disable address space randomization based on inferior personality.
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Copyright (C) 2008-2017 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef NAT_LINUX_PERSONALITY_H
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#define NAT_LINUX_PERSONALITY_H
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class maybe_disable_address_space_randomization
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{
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public:
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/* Disable the inferior's address space randomization if
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DISABLE_RANDOMIZATION is not zero and if we have
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<sys/personality.h>. */
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maybe_disable_address_space_randomization (int disable_randomization);
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/* On destruction, re-enable address space randomization. */
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~maybe_disable_address_space_randomization ();
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DISABLE_COPY_AND_ASSIGN (maybe_disable_address_space_randomization);
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private:
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/* True if the personality was set in the constructor. */
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bool m_personality_set;
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/* If m_personality_set is true, the original personality value. */
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int m_personality_orig;
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};
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#endif /* ! NAT_LINUX_PERSONALITY_H */
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