diff -u -r ../node-v4.2.2/deps/cares/src/ares_init.c ./deps/cares/src/ares_init.c --- ../node-v4.2.2/deps/cares/src/ares_init.c 2015-11-03 15:00:03.000000000 -0500 +++ ./deps/cares/src/ares_init.c 2015-12-01 21:18:14.327288234 -0500 @@ -43,7 +43,35 @@ #endif #if defined(ANDROID) || defined(__ANDROID__) +# ifdef __LP64__ +# include +// http://stackoverflow.com/questions/28413530/api-to-get-android-system-properties-is-removed-in-arm64-platforms +// Android 'L' makes __system_property_get a non-global symbol. +// Here we provide a stub which loads the symbol from libc via dlsym. +#define PROP_NAME_MAX 31 +#define PROP_VALUE_MAX 91 +typedef int (*PFN_SYSTEM_PROP_GET)(const char *, char *); +int __system_property_get(const char* name, char* value) +{ + static PFN_SYSTEM_PROP_GET __real_system_property_get = NULL; + if (!__real_system_property_get) { + // libc.so should already be open, get a handle to it. + void *handle = dlopen("libc.so", RTLD_NOLOAD); + if (!handle) { + printf("Cannot dlopen libc.so: %s.\n", dlerror()); + } else { + __real_system_property_get = (PFN_SYSTEM_PROP_GET)dlsym(handle, "__system_property_get"); + } + if (!__real_system_property_get) { + printf("Cannot resolve __system_property_get(): %s.\n", dlerror()); + } + } + return (*__real_system_property_get)(name, value); +} +# else #include +#endif + /* From the Bionic sources */ #define DNS_PROP_NAME_PREFIX "net.dns" #define MAX_DNS_PROPERTIES 8