Why Clang

[Wojciech Puchar]

>> wrong way to go.  I can ask him for these and other reasons at your
>> request.
>
> Yes, that would be a good idea, not so much for me as for others who want to better understand the licensing issues of GCC compared to Clang.

i would like to hear this. but only in C compiler context.

i understand the other issues, but IMHO there are none about using GPLv3 
licenced compiler to compile non-opensource programs.