Package libgstreamer1 is missing dependencies for the following libraries:
librt.so.1
Makefile:234: recipe for target '/build/lede-17.01/slaves/phase2/arc_archs/build/sdk/bin/packages/arc_archs/packages/libgstreamer1_1.8.2-1_arc_archs.ipk' failed
make[3]: *** [/build/lede-17.01/slaves/phase2/arc_archs/build/sdk/bin/packages/arc_archs/packages/libgstreamer1_1.8.2-1_arc_archs.ipk] Error 1