gdb/

	Fix internal error regression.
	* value.c (value_primitive_field): Handle value_optimized_out.  Move
	packed bitfields comment.

gdb/testsuite/
	Fix internal error regression.
	* gdb.dwarf2/implptr-optimized-out.S: New file.
	* gdb.dwarf2/implptr-optimized-out.exp: New file.

1 files changed, 37 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp b/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp
new file mode 100644
index 0000000..b8673ec
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp
@@ -0,0 +1,37 @@
+# Copyright 2011 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/>.
+load_lib dwarf.exp
+
+# This test can only be run on targets which support DWARF-2 and use gas.
+if {![dwarf2_support]} {
+    return 0  
+}
+
+set testfile "implptr-optimized-out"
+set srcfile ${testfile}.S
+set mainfile main.c
+set executable ${testfile}
+set binfile ${objdir}/${subdir}/${executable}
+
+if [prepare_for_testing ${testfile}.exp $executable "${srcfile} ${mainfile}" {}] {
+    return -1
+}
+
+# DW_OP_GNU_implicit_pointer implementation requires a valid frame.
+if ![runto_main] {
+    return -1
+}
+
+gdb_test "p p->f" " = <optimized out>"