[LTP] [PATCH 1/2] ptrace07: Fix compilation when not on x86

[Richard Palethorpe]

Strictly cpuid.h should not be included on non-x86, but this means
each test author has to remember not to include it. Instead we can set
a blank macro to allow compilation.

Signed-off-by: Richard Palethorpe <rpalethorpe@suse.com>
---

This time I created a PR to check if compilation succeeds:
https://github.com/linux-test-project/ltp/pull/984

 include/lapi/cpuid.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/lapi/cpuid.h b/include/lapi/cpuid.h
index cd0567f92..20e977093 100644
--- a/include/lapi/cpuid.h
+++ b/include/lapi/cpuid.h
@@ -16,11 +16,15 @@
  * have __cpuid_count().
  */
 #ifndef __cpuid_count
+#  if defined(__i386__) || defined(__x86_64__)
 #define __cpuid_count(level, count, a, b, c, d) ({			\
 	__asm__ __volatile__ ("cpuid\n\t"				\
 			      : "=a" (a), "=b" (b), "=c" (c), "=d" (d)	\
 			      : "0" (level), "2" (count));		\
 })
+#  else
+#define __cpuid_count(level, count, a, b, c, d)
+#  endif
 #endif
 
 #endif /* LAPI_CPUID_H__ */
-- 
2.36.1