gdb/

	* dwarf2expr.c (execute_stack_op): Handle DW_OP_GNU_entry_value.  New
	label abort_expression.
	* dwarf2loc.c (dwarf2_evaluate_loc_desc_full): Handle
	DWARF_VALUE_OPTIMIZED_OUT.

gdb/testsuite/
	* gdb.dwarf2/dw2-entry-value-main.c: New file.
	* gdb.dwarf2/dw2-entry-value.S: New file.
	* gdb.dwarf2/dw2-entry-value.exp: New file.

1 files changed, 37 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.dwarf2/dw2-entry-value-main.c b/gdb/testsuite/gdb.dwarf2/dw2-entry-value-main.c
new file mode 100644
index 0000000..ad3e42a
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/dw2-entry-value-main.c
@@ -0,0 +1,37 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   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/>.  */
+
+asm (".globl f_start");
+asm ("f_start:");
+
+volatile int v;
+
+void
+f (int x)
+{
+  v++;
+}
+
+asm (".globl f_end");
+asm ("f_end:");
+
+int
+main (void)
+{
+  f (1);
+  return 0;
+}