2013-06-04 Jan Kratochvil <jan.kratochvil@redhat.com>

	    Gary Benson  <gbenson@redhat.com>

	* lib/gdb.exp (build_executable_from_specs): Use gdb_compile_pthread,
	gdb_compile_shlib or gdb_compile_shlib_pthreads where appropriate.
	* lib/prelink-support.exp (build_executable_own_libs): Allow INTERP
	to be set to "no" to indicate that no ld.so copy should be made.
	* gdb.base/break-interp.exp (solib_bp): New constant.
	(reach_1): Use the above instead of "_dl_debug_state".
	(test_attach): Likewise.
	(test_ld): Likewise.
	* gdb.threads/dlopen-libpthread.exp: New file.
	* gdb.threads/dlopen-libpthread.c: Likewise.
	* gdb.threads/dlopen-libpthread-lib.c: Likewise.
	* gdb.base/solib-corrupted.exp: Disable test if GDB is using probes.

1 files changed, 46 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.threads/dlopen-libpthread.c b/gdb/testsuite/gdb.threads/dlopen-libpthread.c
new file mode 100644
index 0000000..7d6c00e
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/dlopen-libpthread.c
@@ -0,0 +1,46 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include <dlfcn.h>
+#include <stddef.h>
+#include <assert.h>
+
+static const char *volatile filename;
+
+static void
+notify (void)
+{
+  filename = NULL; /* notify-here */
+}
+
+int
+main (void)
+{
+  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;
+}