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https://github.com/worldforge/cyphesis
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be18889fff
For some reason, when using the "gold" linker, pthread isn't dynamically linked to as it should. The result is a segfault in std::locale at startup. By including an object which makes a side effect free call to a pthread function we're making sure that pthread gets dynamically linked as it should. This might break on systems that aren't using pthreads, but I'm currently just focusing on getting the tests not to segfault.
27 lines
1.1 KiB
C++
27 lines
1.1 KiB
C++
/*
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Copyright (C) 2014 Erik Ogenvik
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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 2 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, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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//For some reasons we're getting segfaults at startup in std::locale on some system. The "gold" linker seems to be the culprit.
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//The cause appears to be that the pthreads library isn't recognized as needed. We therefore need to force its inclusion, which
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//we'll do by calling the below function.
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#include <pthread.h>
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extern "C" {
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pthread_t selfthread = pthread_self();
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}
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