The detailed error is : ``` /usr/bin/clang test.o -o test -L/usr/local/lib -lphobos2-ldc -ldruntime-ldc -Wl,--gc-sections -lexecinfo -lpthread -lm -m64 ld: error: undefined hidden symbol: __start___minfo >>> referenced by test.d >>> test.o:(ldc.register_dso) ```