--- src/mongo/util/log.cpp.orig 2016-12-09 15:51:39.493596899 +0100 +++ src/mongo/util/log.cpp 2016-12-09 15:51:52.286765108 +0100 @@ -101,7 +101,7 @@ string errnoWithDescription(int errNumbe char buf[kBuflen]; char* msg{nullptr}; -#if defined(__GNUC__) && defined(_GNU_SOURCE) +#if defined(__GNUC__) && defined(_GNU_SOURCE) && defined(__GLIBC__) msg = strerror_r(errNumber, buf, kBuflen); #elif defined(_WIN32)