* gdb.base/nofield.c: New file.

        * gdb.base/nofield.exp: New testcase.

3 files changed, 97 insertions, 0 deletions

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 1242f99..945bfe5 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-02-05  Joel Brobecker  <brobecker@adacore.com>
+
+        * gdb.base/nofield.c: New file.
+        * gdb.base/nofield.exp: New testcase.
+
 2007-01-05  Nick Roberts  <nickrob@snap.net.nz>
 
 	* gdb.mi/mi-var-cp.exp: New test for references to pointers.
diff --git a/gdb/testsuite/gdb.base/nofield.c b/gdb/testsuite/gdb.base/nofield.c
new file mode 100644
index 0000000..d4501b3
--- /dev/null
+++ b/gdb/testsuite/gdb.base/nofield.c
@@ -0,0 +1,43 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2007 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 2 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, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+   Please email any bugs, comments, and/or additions to this file to:
+   bug-gdb@prep.ai.mit.edu  */
+
+struct empty {};
+union empty_union {};
+
+struct not_empty
+{
+  void *e;
+  void *u;
+};
+
+int
+main (void)
+{
+  struct empty e = {};
+  union empty_union u;
+  struct not_empty n = {0, 0};
+
+  n.e = &e;
+  n.u = &u;
+
+  return 0;
+}
+
diff --git a/gdb/testsuite/gdb.base/nofield.exp b/gdb/testsuite/gdb.base/nofield.exp
new file mode 100644
index 0000000..1769503
--- /dev/null
+++ b/gdb/testsuite/gdb.base/nofield.exp
@@ -0,0 +1,49 @@
+# Copyright 2007 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 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301, USA
+
+if $tracelevel {
+    strace $tracelevel
+}
+
+set testfile "nofield"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+    untested "Couldn't compile ${srcfile}"
+    return -1
+}
+
+set eol "\[\r\n\]+"
+set sp "\[ \t\]*"
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+gdb_test "ptype struct not_empty" \
+         "type = struct not_empty {$eol${sp}void \\*e;$eol${sp}void \\*u;$eol}" \
+         "ptype struct not_empty"
+
+gdb_test "ptype struct empty" \
+         "type = struct empty {$eol$sp<no data fields>$eol}" \
+         "ptype struct empty"
+
+gdb_test "ptype union empty_union" \
+         "type = union empty_union {$eol$sp<no data fields>$eol}" \
+         "ptype union empty_union"
+