[glibc] string: Hook up the default implementation on test-strcmp

[glibc] string: Hook up the default implementation on test-strcmp

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=e7a0c81e61bfe0d60df5611bd3ce33b8da8c5836

commit e7a0c81e61bfe0d60df5611bd3ce33b8da8c5836
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Tue Jan 17 10:13:35 2023 -0300

    string: Hook up the default implementation on test-strcmp
    
    Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

Diff:
---
 string/test-strcmp.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/string/test-strcmp.c b/string/test-strcmp.c
index ceb0d29c74..fa3161688c 100644
--- a/string/test-strcmp.c
+++ b/string/test-strcmp.c
@@ -101,6 +101,28 @@ typedef int (*proto_t) (const CHAR *, const CHAR *);
 
 IMPL (STRCMP, 1)
 
+/* Also check the default implementation.  */
+#undef STRCMP
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(a)
+#undef libc_hidden_def
+#define libc_hidden_def(a)
+#undef weak_alias
+#define weak_alias(a, b)
+#undef attribute_hidden
+#define attribute_hidden
+#ifndef WIDE
+# define STRCMP __strcmp_default
+# include "string/strcmp.c"
+# define STRCMP_DEFAULT STRCMP
+#else
+# define WCSCMP __wcscmp_default
+# include "wcsmbs/wcscmp.c"
+# define STRCMP_DEFAULT WCSCMP
+#endif
+IMPL (STRCMP_DEFAULT, 1)
+
+
 static int
 check_result (impl_t *impl,
 	     const CHAR *s1, const CHAR *s2,