elf: Refuse to dlopen PIE objects [BZ #24323]

[thirdparty/glibc.git] / posix / regexbug1.c

diff --git a/posix/regexbug1.c b/posix/regexbug1.c
index 8ab0bc0e6c45c0d542762ff4e167f1d263e2642b..17643e7e4de3e05f3215f17deafe9ef6fa0752af 100644 (file)
--- a/posix/regexbug1.c
+++ b/posix/regexbug1.c
@@ -1,6 +1,7 @@
 #include <error.h>
 #include <sys/types.h>
 #include <regex.h>
+#include <stdio.h>
 #include <stdlib.h>
 
 int
@@ -17,14 +18,34 @@ main (void)
     {
       char buf[100];
       regerror (reerr, &re, buf, sizeof buf);
-      error (EXIT_FAILURE, 0, buf);
+      error (EXIT_FAILURE, 0, "%s", buf);
     }
 
   if (regexec (&re, "002", 2, ma, 0) != 0)
     {
-      error (0, 0, "\"0*[0-9][0-9]\" did not match \"002\"");
+      error (0, 0, "\"0*[0-9][0-9]\" does not match \"002\"");
       res = 1;
     }
+  puts ("Succesful match with \"0*[0-9][0-9]\"");
+
+  regfree (&re);
+
+  reerr = regcomp (&re, "[0a]*[0-9][0-9]", 0);
+  if (reerr != 0)
+    {
+      char buf[100];
+      regerror (reerr, &re, buf, sizeof buf);
+      error (EXIT_FAILURE, 0, "%s", buf);
+    }
+
+  if (regexec (&re, "002", 2, ma, 0) != 0)
+    {
+      error (0, 0, "\"[0a]*[0-9][0-9]\" does not match \"002\"");
+      res = 1;
+    }
+  puts ("Succesful match with \"[0a]*[0-9][0-9]\"");
+
+  regfree (&re);
 
   return res;
 }