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Verify that we have GLIBC before using the __GLIBC_PREREC macro.
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Authored by vkalintiris on Sep 21 2015, 4:10 AM.

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mclow.lists

vkalintiris retitled this revision from to Verify that we have GLIBC before using the __GLIBC_PREREC macro..

vkalintiris updated this object.

Ping.

Ping. Should I re-submit this on cfe-commits?

Abandoned in favour of D13673.

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	#if __ISO_C_VISIBLE >= 2011 \|\| __cplusplus >= 201103L			#if __ISO_C_VISIBLE >= 2011 \|\| __cplusplus >= 201103L
	#if defined(__FreeBSD__)			#if defined(__FreeBSD__)
	#define _LIBCPP_HAS_QUICK_EXIT			#define _LIBCPP_HAS_QUICK_EXIT
	#define _LIBCPP_HAS_C11_FEATURES			#define _LIBCPP_HAS_C11_FEATURES
	#elif defined(__ANDROID__)			#elif defined(__ANDROID__)
	#define _LIBCPP_HAS_QUICK_EXIT			#define _LIBCPP_HAS_QUICK_EXIT
	#elif defined(__linux__)			#elif defined(__linux__)
				#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
	#include <features.h>			#include <features.h>
	#if __GLIBC_PREREQ(2, 15)			#if __GLIBC_PREREQ(2, 15)
	#define _LIBCPP_HAS_QUICK_EXIT			#define _LIBCPP_HAS_QUICK_EXIT
	#endif			#endif
	#if __GLIBC_PREREQ(2, 17)			#if __GLIBC_PREREQ(2, 17)
	#define _LIBCPP_HAS_C11_FEATURES			#define _LIBCPP_HAS_C11_FEATURES
	#endif			#endif
	#endif			#endif
	#endif			#endif
				#endif

	#if (__has_feature(cxx_noexcept))			#if (__has_feature(cxx_noexcept))
	# define _NOEXCEPT noexcept			# define _NOEXCEPT noexcept
	# define _NOEXCEPT_(x) noexcept(x)			# define _NOEXCEPT_(x) noexcept(x)
	# define _NOEXCEPT_OR_FALSE(x) noexcept(x)			# define _NOEXCEPT_OR_FALSE(x) noexcept(x)
	#else			#else
	# define _NOEXCEPT throw()			# define _NOEXCEPT throw()
	# define _NOEXCEPT_(x)			# define _NOEXCEPT_(x)
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