#define __is_identifier(__x) 1
#endif
+// Need to detect which libc we're using if we're on Linux.
+#if defined(__linux__)
+#include <features.h>
+#if !defined(__GLIBC_PREREQ)
+#define __GLIBC_PREREQ(a, b) 0
+#endif // !defined(__GLIBC_PREREQ)
+#endif // defined(__linux__)
#ifdef __LITTLE_ENDIAN__
#if __LITTLE_ENDIAN__
#if defined(__FreeBSD__)
#define _LIBCPP_HAS_QUICK_EXIT
#define _LIBCPP_HAS_C11_FEATURES
-#elif defined(__ANDROID__)
-#define _LIBCPP_HAS_QUICK_EXIT
#elif defined(__linux__)
#if !defined(_LIBCPP_HAS_MUSL_LIBC)
-# include <features.h>
-#if __GLIBC_PREREQ(2, 15)
+#if __GLIBC_PREREQ(2, 15) || defined(__BIONIC__)
#define _LIBCPP_HAS_QUICK_EXIT
#endif
#if __GLIBC_PREREQ(2, 17)
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
// Most unix variants have catopen. These are the specific ones that don't.
-#if !defined(_WIN32) && !defined(__ANDROID__) && !defined(_NEWLIB_VERSION)
+#if !defined(_WIN32) && !defined(__BIONIC__) && !defined(_NEWLIB_VERSION)
#define _LIBCPP_HAS_CATOPEN 1
#endif
#endif
#define _LIBCPP_HAS_NO_STDOUT
#endif
-#if defined(__ANDROID__) || defined(__CloudABI__) || defined(_LIBCPP_HAS_MUSL_LIBC)
+#if defined(__BIONIC__) || defined(__CloudABI__) || \
+ defined(_LIBCPP_HAS_MUSL_LIBC)
#define _LIBCPP_PROVIDES_DEFAULT_RUNE_TABLE
#endif
#ifndef _LIBCPP_SUPPORT_ANDROID_LOCALE_BIONIC_H
#define _LIBCPP_SUPPORT_ANDROID_LOCALE_BIONIC_H
-#if defined(__ANDROID__)
+#if defined(__BIONIC__)
#ifdef __cplusplus
extern "C" {
#include <support/xlocale/__posix_l_fallback.h>
#include <support/xlocale/__strtonum_fallback.h>
-#endif // defined(__ANDROID__)
+#endif // defined(__BIONIC__)
#endif // _LIBCPP_SUPPORT_ANDROID_LOCALE_BIONIC_H
#include "__sso_allocator"
#if defined(_LIBCPP_MSVCRT) || defined(__MINGW32__)
#include "support/win32/locale_win32.h"
-#elif !defined(__ANDROID__)
+#elif !defined(__BIONIC__)
#include <langinfo.h>
#endif
#include <stdlib.h>