On Monday, 12 March 2018 17:11:16 GMT Nikos Chantziaras wrote:

> No. What these warnings mean is that the chromium build system is
> passing these options to the compiler:
> 
>    -Wno-enum-compare-switch -Wno-tautological-unsigned-zero-compare
>    -Wno-null-pointer-arithmetic -Wno-tautological-constant-compare
> 
> but the compiler version installed on your system doesn't support them.
> 
> Your own CFLAGS got nothing to do with this. Furthermore, these warnings
> are of no interest to you whatsoever, unless you're a chromium developer.

I don't believe I possess the abilities to be developer.  :-)


> GCC 7.3 and Clang 6.0 do support these options, but if you're using a
> version that doesn't, it's of no consequence. Warning options do not
> affect code generation.

OK, I think it's clang what done it.  I'm on gcc-7.3.0, but clang-5.0.1.

-- 
Regards,
Mick

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