Re: clang: warning: argument unused during compilation: '-fno-builtin-memcmp'

On Thu, Jan 17, 2013 at 8:19 PM, Sedat Dilek sedat.dilek@gmail.com wrote:

Hi,

I am playing with llvm/clang v3.2 and mesa.

It's annoying to see these hundreds of warnings...

clang: warning: argument unused during compilation: '-fno-builtin-memcmp'

NOTE: '-fno-builtin-memcmp' is a gcc-specific compiler-flag.

I have done here a brutal solution, maybe someone else has a more elegant one.

Thanks.

Regards,

• Sedat -

mesa3d-dev@lists.sourceforge.net

Please send to mesa-dev@lists.freedesktop.org and not the sourceforge list.

-fno-builtin-memcmp is added to CFLAGS inside a block that checks if the compiler is gcc:

dnl Add flags for gcc and g++ if test "x$GCC" = xyes; then ... CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -fno-builtin-memcmp" CFLAGS="$CFLAGS -fno-builtin-memcmp" ... fi