--- ./media/webrtc/trunk/webrtc/system_wrappers/source/cpu_features_linux.c.orig 2018-05-09 23:48:44.677389171 +0200 +++ ./media/webrtc/trunk/webrtc/system_wrappers/source/cpu_features_linux.c 2018-05-09 23:48:56.254373557 +0200 @@ -14,7 +14,9 @@ #ifndef __GLIBC_PREREQ #define __GLIBC_PREREQ(a, b) 0 #endif -#if __GLIBC_PREREQ(2, 16) +#if !defined(__GLIBC__) +#include +#elif __GLIBC_PREREQ(2, 16) #include #else #include