On Mon, 2014-10-13 at 13:57 +0200, Daniel Llorens wrote: > Hello, > > I tried using -Wzero-as-null-pointer-constant in a C++ program, but I got warnings in some C headers, even though they are wrapped in extern "C" blocks. > > Since there is no nullptr in C, wouldn't it make more sense to disable the warning within those blocks? Is there some option that I'm missing? > If the C headers are separated, you may be able to use -isystem to locate them (instead of -I) which suppresses some warnings. Nick