GDB 7.6.50

gdb/testsuite/gdb.threads/dlopen-libpthread.c

Index: gdb/testsuite/gdb.threads/dlopen-libpthread.c
diff --git a/gdb/testsuite/gdb.cp/infcall-dlopen.cc b/gdb/testsuite/gdb.threads/dlopen-libpthread.c
similarity index 67%
copy from gdb/testsuite/gdb.cp/infcall-dlopen.cc
copy to gdb/testsuite/gdb.threads/dlopen-libpthread.c
index 024eb046c0dbd47a1e0015361f006961654e5376..7d6c00e2a15eec75f37b90eb844cfabe4833bc32 100644
--- a/gdb/testsuite/gdb.cp/infcall-dlopen.cc
+++ b/gdb/testsuite/gdb.threads/dlopen-libpthread.c
@@ -1,6 +1,6 @@
 /* This testcase is part of GDB, the GNU debugger.
 
-   Copyright 2010-2012 Free Software Foundation, Inc.
+   Copyright 2011-2013 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -17,27 +17,30 @@
 
 #include <dlfcn.h>
 #include <stddef.h>
+#include <assert.h>
 
-static int
-openlib (const char *filename)
-{
-  void *h = dlopen (filename, RTLD_LAZY);
-
-  if (filename == NULL)
-    return 0;
+static const char *volatile filename;
 
-  if (h == NULL)
-    return 0;
-  if (dlclose (h) != 0)
-    return 0;
-  return 1;
+static void
+notify (void)
+{
+  filename = NULL; /* notify-here */
 }
 
 int
 main (void)
 {
-  /* Dummy call to get the function always compiled in.  */
-  openlib (NULL);
+  void *h;
+  void (*fp) (void (*) (void));
+
+  assert (filename != NULL);
+  h = dlopen (filename, RTLD_LAZY);
+  assert (h != NULL);
+
+  fp = dlsym (h, "f");
+  assert (fp != NULL);
+
+  fp (notify);
 
   return 0;
 }