On Tue, Feb 26, 2013 at 2:33 PM, Chris Wilson <chris at chris-wilson.co.uk> wrote: > On Tue, Feb 26, 2013 at 02:20:26PM +0100, Sedat Dilek wrote: >> On Tue, Feb 26, 2013 at 1:58 PM, Chris Wilson <chris at chris-wilson.co.uk> wrote: >> > On Tue, Feb 26, 2013 at 01:35:51PM +0100, Sedat Dilek wrote: >> >> With xf86-video-intel-git13461a1 [1] I see this: >> >> >> >> [ build-log ] >> >> ... >> >> CC sna_cpu.lo >> >> 8 warnings generated. >> >> CC sna_damage.lo >> >> CC sna_display.lo >> >> sna_cpu.c:47:2: error: implicit declaration of function '__cpuid' is >> >> invalid in C99 [-Werror,-Wimplicit-function-declaration] >> >> __cpuid(1, eax, ebx, ecx, edx); >> >> ^ >> > [snip] >> > >> >> So, clang should be treated differently? >> > >> > It doesn't use cpuid.h unless the compiler claims to be gcc >= 4. It >> > would appear once again that clang is broken. >> >> Can you explain why clang is BROKEN in your eyes? > > Because it claims to be gcc 4, yet fails to provide a function/macro > provided by gcc 4. Even clang latest-git has same file [1]. Any workaround you can imagine? - Sedat - [1] https://github.com/llvm-mirror/clang/blob/master/lib/Headers/cpuid.h > -Chris > > -- > Chris Wilson, Intel Open Source Technology Centre
