1 files changed, 12 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/strstr-c.c b/sysdeps/x86_64/multiarch/strstr-c.c
new file mode 100644
index 0000000000..cff99b71ef
--- /dev/null
+++ b/sysdeps/x86_64/multiarch/strstr-c.c
@@ -0,0 +1,12 @@
+#include "init-arch.h"
+
+#define STRSTR __strstr_sse2
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(name) \
+  __hidden_ver1 (__strstr_sse2, __GI_strstr, __strstr_sse2);
+
+#include "string/strstr.c"
+
+extern char *__strstr_sse42 (const char *, const char *);
+
+libc_ifunc (strstr, HAS_SSE4_2 ? __strstr_sse42 : __strstr_sse2);