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gcc.hpp: Mingw has broken thread_local support.

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See  https://sourceforge.net/p/mingw-w64/bugs/527/
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jzmaddock
2017-06-14 19:32:59 +01:00
parent f867e70d06
commit fe5e07b521
1 changed files with 7 additions and 0 deletions
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7
include/boost/config/compiler/gcc.hpp
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@ -303,6 +303,13 @@
# define BOOST_FALLTHROUGH __attribute__((fallthrough))
#endif
#ifdef __MINGW32__
// Currently (June 2017) thread_local is broken on mingw for all current compiler releases, see
// https://sourceforge.net/p/mingw-w64/bugs/527/
// Not setting this causes program termination on thread exit.
#define BOOST_NO_CXX11_THREAD_LOCAL
#endif
//
// Unused attribute:
#if __GNUC__ >= 4