2010-05-11 Pierre Muller <muller@ics.u-strasbg.fr>

	PR exp/11530.
	* gdbtypes.c (lookup_struct_elt_type): Also lookup
	names of unnamed structures or unions.

testsuite ChangeLog entry:

2010-05-11  Pierre Muller  <muller@ics.u-strasbg.fr>

	PR exp/11530.
	* testsuite/gdb.base/gdb11530.c: New file.
	* testsuite/gdb.base/gdb11530.exp: New file.

1 files changed, 55 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/gdb11530.exp b/gdb/testsuite/gdb.base/gdb11530.exp
new file mode 100644
index 0000000..437a4cb
--- /dev/null
+++ b/gdb/testsuite/gdb.base/gdb11530.exp
@@ -0,0 +1,55 @@
+# This testcase is part of GDB, the GNU debugger.
+
+# Copyright 2010 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/>.
+
+# Test GDB bug report 11530.
+# This is a problem related unnamed unions.
+
+if $tracelevel then {
+	strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set testfile "gdb11530"
+set binfile ${testfile}${EXEEXT}
+
+# Unnamed union is a GNU extension, thus we restrict the test
+# to gcc compiler.
+
+if [get_compiler_info ${binfile}] {
+    return -1;
+}
+
+if { ![test_compiler_info gcc*] } {
+    return 0;
+}
+
+if { [prepare_for_testing $testfile.exp $testfile $testfile.c {debug}] } {
+    return -1;
+}
+
+
+if { ![runto main] } then {
+    fail "run to main"
+    return
+}
+
+gdb_test "print a.i" " = 0"
+gdb_test "print sizeof (a.i)" " = \[0-9\]+"
+gdb_test "print sizeof (a.i) == sizeof (int)" " = 1"
+