boost: module context affected by GCC bug 64735
Building boosts module context is affected by GCC bug 64735 [1]: ``` ./boost/context/execution_context_v2.hpp:298:31: error: 'exception_ptr' is not a member of 'std' auto p = std::make_tuple( std::exception_ptr{}, std::move( data) ); ``` This is because `exception_ptr` from libstdc++ is not available for architectures not supporting always lock-free atomic ints. Note, that this bug is fixed in GCC 7. Fixes: http://autobuild.buildroot.net/results/f4e/f4e8a3727f19f7df4a1c45efe3603422fafd4af5/ [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64735 Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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@ -67,6 +67,7 @@ config BR2_PACKAGE_BOOST_CONTEXT
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bool "boost-context"
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depends on ((BR2_arm || BR2_armeb) && BR2_ARM_CPU_HAS_ARM) || \
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BR2_i386 || BR2_mips || BR2_mipsel || BR2_powerpc || BR2_x86_64
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depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735
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config BR2_PACKAGE_BOOST_COROUTINE
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bool "boost-coroutine"
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