Fix handling of xmm6 in ld.so audit hooks on x86-64.

1 files changed, 20 insertions, 0 deletions

diff --git a/elf/tst-audit3.c b/elf/tst-audit3.c
new file mode 100644
index 0000000000..ae86cc6b7d
--- /dev/null
+++ b/elf/tst-audit3.c
@@ -0,0 +1,20 @@
+/* Test case for x86-64 preserved registers in dynamic linker.  */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <emmintrin.h>
+
+extern __m128i audit_test (__m128i, __m128i, __m128i, __m128i,
+			   __m128i, __m128i, __m128i, __m128i);
+int
+main (void)
+{
+  __m128i xmm = _mm_setzero_si128 ();
+  __m128i ret = audit_test (xmm, xmm, xmm, xmm, xmm, xmm, xmm, xmm);
+  
+  if (memcmp (&xmm, &ret, sizeof (ret)))
+    abort ();
+
+  return 0;
+}