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While compiling source on Mac os using clang++ i get this warning flag. The full compilation options 

-Wall -Wextra -Wcast-align -Wfloat-equal -Wformat=2 -Wlogical-op -Wno-missing-field-initializers -Wno-old-style-cast -Wno-sign-compare -Wno-sign-conversion -Wno-write-strings -Wreturn-type -Werror=return-type -Werror=uninitialized -Wunreachable-code -Wno-keyword-macro -Wno-reserved-id-macro -Wno-unused-const-variable $1 $2 $3
base 10
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  • Are you using a version of Clang supported by the project you're building? (Or does it perhaps not support Clang at all?) – chris Oct 18 '19 at 08:24
  • `clang` doesn't support that flag; see [this site for instace](https://github.com/Barro/compiler-warnings) that has a list of all compiler flags. – Ken Y-N Oct 18 '19 at 08:32
  • [Complete list of clang flags?](https://stackoverflow.com/q/7880812/995714) – phuclv Oct 18 '19 at 10:40
  • `-Wlogical-op` is a GNU GCC gcc and g++ warning. Clang++ does not provide that warning. – Eljay Oct 18 '19 at 13:02

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