Re: [PATCH] x86: Add __cpuidex and include guard to

[Uros Bizjak via Gcc-patches]

> Add
>
> void __cpuidex (int __cpuid_info[4], int __leaf, int __subleaf);
>
> as well as include guard to <cpuid.h>.
>
> gcc/
>
> PR target/95973
> PR target/96238
> * config/i386/cpuid.h: Add include guard.
> (__cpuidex): New.
>
> gcc/testsuite/
>
> PR target/95973
> PR target/96238
> * gcc.target/i386/pr95973.c: New test.

OK.

+  if (cpuid_info[0] != eax
+      || cpuid_info[1] != ebx
+      || cpuid_info[2] != ecx
+      || cpuid_info[3] != edx)
+    abort ();

You can use __builtin_abort here to avoid inclusion of stdlib.h.

Thanks,
Uros.