我试图用Cython编译一个简单的示例，并收到此链接器错误（macOS，Xcode 10）：
gcc -fno-strict-aliasing -I/anaconda2/envs/python2.7-base/include -arch x86_64 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/anaconda2/envs/python2.7-base/include/python2.7 -c noway.cpp -o build/temp.macosx-10.6-x86_64-2.7/noway.o -std=c++11 -Os -stdlib=libc++ -mmacosx-version-min=10.7
g++ -bundle -undefined dynamic_lookup -L/anaconda2/envs/python2.7-base/lib -arch x86_64 -arch x86_64 build/temp.macosx-10.6-x86_64-2.7/one.o build/temp.macosx-10.6-x86_64-2.7/noway.o -L/anaconda2/envs/python2.7-base/lib -o /Users/dkotsur/Projects/InCeM/IF-MedialAxis/test/noway.so
clang: warning: libstdc++ is deprecated; move to libc++ with a minimum deployment target of OS X 10.9 [-Wdeprecated]
ld: library not found for -lstdc++
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command 'g++' failed with exit …