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Add feature test for thread_local on Clang for TLS #1883

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merged 1 commit into from Dec 3, 2015
Merged

Add feature test for thread_local on Clang for TLS #1883

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4 changes: 3 additions & 1 deletion hpx/util/thread_specific_ptr.hpp
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Expand Up @@ -25,7 +25,9 @@

#if (!defined(__ANDROID__) && !defined(ANDROID)) && !defined(__bgq__)

#if defined(_GLIBCXX_HAVE_TLS)
#if defined(__has_feature) && __has_feature(cxx_thread_local)
# define HPX_NATIVE_TLS thread_local
#elif defined(_GLIBCXX_HAVE_TLS)
# define HPX_NATIVE_TLS __thread
#elif defined(BOOST_WINDOWS)
# define HPX_NATIVE_TLS __declspec(thread)
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4 changes: 3 additions & 1 deletion tests/performance/local/native_tls_overhead.cpp
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Expand Up @@ -17,7 +17,9 @@

#include <hpx/util/high_resolution_timer.hpp>

#if defined(_GLIBCXX_HAVE_TLS)
#if defined(__has_feature) && __has_feature(cxx_thread_local)
#define HPX_NATIVE_TLS thread_local
#elif defined(_GLIBCXX_HAVE_TLS)
#define HPX_NATIVE_TLS __thread
#elif defined(BOOST_WINDOWS)
#define HPX_NATIVE_TLS __declspec(thread)
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