make[4]: Entering directory '/build/lede-17.01/slaves/phase2/i386_pentium4/build/sdk/build_dir/target-i386_pentium4_musl-1.1.16/ustream-ssl-cyassl/ustream-ssl-2018-05-22-5322f9db'
make[5]: Entering directory '/build/lede-17.01/slaves/phase2/i386_pentium4/build/sdk/build_dir/target-i386_pentium4_musl-1.1.16/ustream-ssl-cyassl/ustream-ssl-2018-05-22-5322f9db'
make[6]: Entering directory '/build/lede-17.01/slaves/phase2/i386_pentium4/build/sdk/build_dir/target-i386_pentium4_musl-1.1.16/ustream-ssl-cyassl/ustream-ssl-2018-05-22-5322f9db'
make[6]: Leaving directory '/build/lede-17.01/slaves/phase2/i386_pentium4/build/sdk/build_dir/target-i386_pentium4_musl-1.1.16/ustream-ssl-cyassl/ustream-ssl-2018-05-22-5322f9db'
make[6]: Entering directory '/build/lede-17.01/slaves/phase2/i386_pentium4/build/sdk/build_dir/target-i386_pentium4_musl-1.1.16/ustream-ssl-cyassl/ustream-ssl-2018-05-22-5322f9db'
[ 12%] Building C object CMakeFiles/ustream-ssl.dir/ustream-openssl.c.o
ustream-openssl.c: In function '__ustream_ssl_context_new':
ustream-openssl.c:53:2: error: implicit declaration of function 'SSL_CTX_set_ecdh_auto' [-Werror=implicit-function-declaration]
  SSL_CTX_set_ecdh_auto(c, 1);
  ^
cc1: all warnings being treated as errors
CMakeFiles/ustream-ssl.dir/build.make:110: recipe for target 'CMakeFiles/ustream-ssl.dir/ustream-openssl.c.o' failed
make[6]: *** [CMakeFiles/ustream-ssl.dir/ustream-openssl.c.o] Error 1
make[6]: Leaving directory '/build/lede-17.01/slaves/phase2/i386_pentium4/build/sdk/build_dir/target-i386_pentium4_musl-1.1.16/ustream-ssl-cyassl/ustream-ssl-2018-05-22-5322f9db'
CMakeFiles/Makefile2:141: recipe for target 'CMakeFiles/ustream-ssl.dir/all' failed
make[5]: *** [CMakeFiles/ustream-ssl.dir/all] Error 2
make[5]: Leaving directory '/build/lede-17.01/slaves/phase2/i386_pentium4/build/sdk/build_dir/target-i386_pentium4_musl-1.1.16/ustream-ssl-cyassl/ustream-ssl-2018-05-22-5322f9db'
Makefile:127: recipe for target 'all' failed
make[4]: *** [all] Error 2
make[4]: Leaving directory '/build/lede-17.01/slaves/phase2/i386_pentium4/build/sdk/build_dir/target-i386_pentium4_musl-1.1.16/ustream-ssl-cyassl/ustream-ssl-2018-05-22-5322f9db'
Makefile:70: recipe for target '/build/lede-17.01/slaves/phase2/i386_pentium4/build/sdk/build_dir/target-i386_pentium4_musl-1.1.16/ustream-ssl-cyassl/ustream-ssl-2018-05-22-5322f9db/.built' failed
make[3]: *** [/build/lede-17.01/slaves/phase2/i386_pentium4/build/sdk/build_dir/target-i386_pentium4_musl-1.1.16/ustream-ssl-cyassl/ustream-ssl-2018-05-22-5322f9db/.built] Error 2