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

[Adhemerval Zanella <azanella@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3092c84900ec08c7c5b6608489df39e24888a563

commit 3092c84900ec08c7c5b6608489df39e24888a563
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Tue Jan 31 16:29:58 2023 -0300

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

Diff:
---
 string/test-strcpy.c | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/string/test-strcpy.c b/string/test-strcpy.c
index 8183c4b7f3..3e04c754d0 100644
--- a/string/test-strcpy.c
+++ b/string/test-strcpy.c
@@ -47,23 +47,37 @@
 # endif
 # include "test-string.h"
 # ifndef WIDE
-#  define SIMPLE_STRCPY simple_strcpy
 #  define STRCPY strcpy
 # else
-#  define SIMPLE_STRCPY simple_wcscpy
 #  define STRCPY wcscpy
 # endif
 
 IMPL (STRCPY, 1)
 
-/* Naive implementation to verify results.  */
-CHAR *
-SIMPLE_STRCPY (CHAR *dst, const CHAR *src)
-{
-  CHAR *ret = dst;
-  while ((*dst++ = *src++) != '\0');
-  return ret;
-}
+/* Also check the generic implementation.  */
+#undef STRCPY
+#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 STPCPY __stpcpy_default
+#  include "string/stpcpy.c"
+#  define STRCPY __strcpy_default
+#  define __stpcpy __stpcpy_default
+#  include "string/strcpy.c"
+IMPL (__strcpy_default, 1)
+# else
+#  define __wcslen wcslen
+#  define __wmemcpy wmemcpy
+#  define WCSCPY __wcscpy_default
+#  include "wcsmbs/wcscpy.c"
+IMPL (__wcscpy_default, 1)
+# endif
 #endif
 
 typedef CHAR *(*proto_t) (CHAR *, const CHAR *);