Fix handling of LC_CTYPE in locale name handling

1 files changed, 132 insertions, 0 deletions

diff --git a/localedata/bug-setlocale1.c b/localedata/bug-setlocale1.c
new file mode 100644
index 0000000000..cf787be02c
--- /dev/null
+++ b/localedata/bug-setlocale1.c
@@ -0,0 +1,132 @@
+// BZ 12788
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+static int
+do_test (int argc, char *argv[])
+{
+  if (argc > 1)
+    {
+      char *newargv[5];
+      asprintf (&newargv[0], "%self/ld.so", argv[1]);
+      if (newargv[0] == NULL)
+	{
+	  puts ("asprintf failed");
+	  return 1;
+	}
+      newargv[1] = (char *) "--library-path";
+      newargv[2] = argv[1];
+      newargv[3] = argv[0];
+      newargv[4] = NULL;
+
+      char *env[3];
+      env[0] = (char *) "LC_CTYPE=de_DE.UTF-8";
+      char *loc = getenv ("LOCPATH");
+      if (loc == NULL || loc[0] == '\0')
+	{
+	  puts ("LOCPATH not set");
+	  return 1;
+	}
+      asprintf (&env[1], "LOCPATH=%s", loc);
+      if (newargv[0] == NULL)
+	{
+	  puts ("second asprintf failed");
+	  return 1;
+	}
+      env[2] = NULL;
+
+      execve (newargv[0], newargv, env);
+
+      puts ("execve returned");
+      return 1;
+    }
+
+  int result = 0;
+
+  char *a = setlocale (LC_ALL, "");
+  printf ("setlocale(LC_ALL, \"\") = %s\n", a);
+  if (a == NULL)
+    return 1;
+  a = strdupa (a);
+
+  char *b = setlocale (LC_CTYPE, "");
+  printf ("setlocale(LC_CTYPE, \"\") = %s\n", b);
+  if (b == NULL)
+    return 1;
+
+  char *c = setlocale (LC_ALL, NULL);
+  printf ("setlocale(LC_ALL, NULL) = %s\n", c);
+  if (c == NULL)
+    return 1;
+  c = strdupa (c);
+
+  if (strcmp (a, c) != 0)
+    {
+      puts ("*** first and third result do not match");
+      result = 1;
+    }
+
+  char *d = setlocale (LC_NUMERIC, "");
+  printf ("setlocale(LC_NUMERIC, \"\") = %s\n", d);
+  if (d == NULL)
+    return 1;
+
+  if (strcmp (d, "C") != 0)
+    {
+      puts ("*** LC_NUMERIC not C");
+      result = 1;
+    }
+
+  char *e = setlocale (LC_ALL, NULL);
+  printf ("setlocale(LC_ALL, NULL) = %s\n", e);
+  if (e == NULL)
+    return 1;
+
+  if (strcmp (a, e) != 0)
+    {
+      puts ("*** first and fifth result do not match");
+      result = 1;
+    }
+
+  char *f = setlocale (LC_ALL, "C");
+  printf ("setlocale(LC_ALL, \"C\") = %s\n", f);
+  if (f == NULL)
+    return 1;
+
+  if (strcmp (f, "C") != 0)
+    {
+      puts ("*** LC_ALL not C");
+      result = 1;
+    }
+
+  char *g = setlocale (LC_ALL, NULL);
+  printf ("setlocale(LC_ALL, NULL) = %s\n", g);
+  if (g == NULL)
+    return 1;
+
+  if (strcmp (g, "C") != 0)
+    {
+      puts ("*** LC_ALL not C");
+      result = 1;
+    }
+
+  char *h = setlocale (LC_CTYPE, NULL);
+  printf ("setlocale(LC_CTYPE, NULL) = %s\n", h);
+  if (h == NULL)
+    return 1;
+
+  if (strcmp (h, "C") != 0)
+    {
+      puts ("*** LC_CTYPE not C");
+      result = 1;
+    }
+
+  return result;
+}
+
+#define TEST_FUNCTION do_test (argc, argv)
+#include "../test-skeleton.c"