diff options
| author | Eric Fiselier <eric@efcs.ca> | 2019-01-16 02:16:57 +0000 |
|---|---|---|
| committer | Eric Fiselier <eric@efcs.ca> | 2019-01-16 02:16:57 +0000 |
| commit | 01fe12a053c29735af87f9ba78746bb0cdf79abd (patch) | |
| tree | 815fe7b9be436343180c683a931ddd7ce0147b84 | |
| parent | ede2383b71efecb8a0ca6d3c0481c27fd541f374 (diff) | |
Attempt to make test_macros.h even more minimallinaro-local/ci/tcwg_kernel/llvm-master-aarch64-lts-allmodconfig
| -rw-r--r-- | libcxx/test/support/test_macros.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/libcxx/test/support/test_macros.h b/libcxx/test/support/test_macros.h index 2813d1ff068..e4525353417 100644 --- a/libcxx/test/support/test_macros.h +++ b/libcxx/test/support/test_macros.h @@ -11,7 +11,18 @@ #ifndef SUPPORT_TEST_MACROS_HPP #define SUPPORT_TEST_MACROS_HPP -#include <ciso646> // Get STL specific macros like _LIBCPP_VERSION +// Attempt to get STL specific macros like _LIBCPP_VERSION using the most +// minimal header possible. If we're testing libc++, we should use `<__config>`. +// If <__config> isn't available, fall back to <ciso646>. +#ifdef __has_include +# if __has_include("<__config>") +# include <__config> +# define TEST_IMP_INCLUDED_HEADER +# endif +#endif +#ifndef TEST_IMP_INCLUDED_HEADER +#include <ciso646> +#endif #if defined(__GNUC__) #pragma GCC diagnostic push |