i am working on old project written in objective-c and stucked with this issue
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clang: warning: libstdc++ is deprecated; move to libc++ [-Wdeprecated]
ld: library not found for -lstdc++
clang: error: linker command failed with exit code 1 (use -v to see invocation)
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using mac os mojave (10.14.1) xcode (10.1)
tried many solutions but failed
but same project is working fine with using mac os 10.13.5 Xcode Version 9.3 (9E145)