mercredi 13 juin 2018

_GLIBCXX_USE_CXX11_ABI disabled on RHEL6 and RHEL7?

I have gcc 5.2.1 on RHEL6 and RHEL7, and it looks like _GLIBCXX_USE_CXX11_ABI gets disabled. It does not work as expected either when manually run g++ -D_GLIBCXX_USE_CXX11_ABI=1. This means I won't get small string optimization feature. Any workaround?

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