[LTP] [PATCH v2 3/3] testcase: get rid of compiling errors

[Li Wang]

Signed-off-by: Li Wang <liwang@redhat.com>
---
 configure.ac             | 1 +
 testcases/cve/meltdown.c | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/configure.ac b/configure.ac
index 5ecc92781..521f56541 100644
--- a/configure.ac
+++ b/configure.ac
@@ -58,6 +58,7 @@ AC_CHECK_HEADERS([ \
     sys/shm.h \
     sys/ustat.h \
     sys/xattr.h \
+    emmintrin.h \
 ])
 
 AC_CHECK_FUNCS([ \
diff --git a/testcases/cve/meltdown.c b/testcases/cve/meltdown.c
index 72c9ec907..bc649b893 100644
--- a/testcases/cve/meltdown.c
+++ b/testcases/cve/meltdown.c
@@ -29,6 +29,7 @@
 #include <ctype.h>
 #include <sys/utsname.h>
 
+#ifdef HAVE_EMMINTRIN_H
 #include <emmintrin.h>
 
 #include "libtsc.h"
@@ -387,3 +388,7 @@ static struct tst_test test = {
 	.cleanup = cleanup,
 	.min_kver = "2.6.32"
 };
+
+#else /* HAVE_EMMINTRIN_H */
+	TST_TEST_TCONF("<emmintrin.h> is not supported");
+#endif
-- 
2.20.1