[BZ #15736]
	* locale/categories.def (LC_CTYPE): Add "nonascii-case" element.
	* string/Makefile (test-strcasecmp-ENV, test-strncasecmp-ENV)
	(test-strcasecmp-ifunc-ENV, test-strncasecmp-ifunc-ENV): Define.
	* string/test-strcasecmp.c (test_main): Run tests in several
	locales.
	* string/test-strncasecmp.c (test_main): Likewise.

Index: glibc-2.17.90/locale/categories.def
===================================================================
--- glibc-2.17.90.orig/locale/categories.def
+++ glibc-2.17.90/locale/categories.def
@@ -133,6 +133,7 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (_NL_CTYPE_TRANSLIT_IGNORE_LEN, "ctype-translit-ignore-len", std, word)
   DEFINE_ELEMENT (_NL_CTYPE_TRANSLIT_IGNORE, "ctype-translit-ignore", std, string)
   DEFINE_ELEMENT (_NL_CTYPE_MAP_TO_NONASCII, "map-to-nonascii", std, word)
+  DEFINE_ELEMENT (_NL_CTYPE_NONASCII_CASE, "nonascii-case", std, word)
   ), _nl_postload_ctype)
 
 
Index: glibc-2.17.90/string/Makefile
===================================================================
--- glibc-2.17.90.orig/string/Makefile
+++ glibc-2.17.90/string/Makefile
@@ -65,6 +65,10 @@ noinl-tester-ENV = LANGUAGE=C
 tst-strxfrm-ENV = LOCPATH=$(common-objpfx)localedata
 tst-strxfrm2-ENV = LOCPATH=$(common-objpfx)localedata
 bug-strcoll1-ENV = LOCPATH=$(common-objpfx)localedata
+test-strcasecmp-ENV = LOCPATH=$(common-objpfx)localedata
+test-strncasecmp-ENV = LOCPATH=$(common-objpfx)localedata
+test-strcasecmp-ifunc-ENV = LOCPATH=$(common-objpfx)localedata
+test-strncasecmp-ifunc-ENV = LOCPATH=$(common-objpfx)localedata
 CFLAGS-inl-tester.c = -fno-builtin
 CFLAGS-noinl-tester.c = -fno-builtin
 CFLAGS-tst-strlen.c = -fno-builtin
Index: glibc-2.17.90/string/test-strcasecmp.c
===================================================================
--- glibc-2.17.90.orig/string/test-strcasecmp.c
+++ glibc-2.17.90/string/test-strcasecmp.c
@@ -17,6 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#include <locale.h>
 #include <ctype.h>
 #define TEST_MAIN
 #define TEST_NAME "strcasecmp"
@@ -206,14 +207,18 @@ do_random_tests (void)
     }
 }
 
-int
-test_main (void)
+static void
+test_locale (const char *locale)
 {
   size_t i;
 
-  test_init ();
+  if (setlocale (LC_CTYPE, locale) == NULL)
+    {
+      error (0, 0, "cannot set locale \"%s\"", locale);
+      ret = 1;
+    }
 
-  printf ("%23s", "");
+  printf ("%-23s", locale);
   FOR_EACH_IMPL (impl, 0)
     printf ("\t%s", impl->name);
   putchar ('\n');
@@ -246,6 +251,19 @@ test_main (void)
     }
 
   do_random_tests ();
+}
+
+int
+test_main (void)
+{
+  test_init ();
+
+  test_locale ("C");
+  test_locale ("en_US.ISO-8859-1");
+  test_locale ("en_US.UTF-8");
+  test_locale ("tr_TR.ISO-8859-9");
+  test_locale ("tr_TR.UTF-8");
+
   return ret;
 }
 
Index: glibc-2.17.90/string/test-strncasecmp.c
===================================================================
--- glibc-2.17.90.orig/string/test-strncasecmp.c
+++ glibc-2.17.90/string/test-strncasecmp.c
@@ -17,6 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#include <locale.h>
 #include <ctype.h>
 #define TEST_MAIN
 #define TEST_NAME "strncasecmp"
@@ -256,17 +257,21 @@ bz14195 (void)
     check_result (impl, empty_string, "", 5, 0);
 }
 
-int
-test_main (void)
+static void
+test_locale (const char *locale)
 {
   size_t i;
 
-  test_init ();
+  if (setlocale (LC_CTYPE, locale) == NULL)
+    {
+      error (0, 0, "cannot set locale \"%s\"", locale);
+      ret = 1;
+    }
 
   bz12205 ();
   bz14195 ();
 
-  printf ("%23s", "");
+  printf ("%23s", locale);
   FOR_EACH_IMPL (impl, 0)
     printf ("\t%s", impl->name);
   putchar ('\n');
@@ -329,6 +334,19 @@ test_main (void)
     }
 
   do_random_tests ();
+}
+
+int
+test_main (void)
+{
+  test_init ();
+
+  test_locale ("C");
+  test_locale ("en_US.ISO-8859-1");
+  test_locale ("en_US.UTF-8");
+  test_locale ("tr_TR.ISO-8859-9");
+  test_locale ("tr_TR.UTF-8");
+
   return ret;
 }