* dwarf2loc.c (dwarf2_compile_expr_to_ax) <DW_OP_fbreg>: Only

	require_rvalue for a register location.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index bc2b587716511b318e4c3731961d10d2f65ed508..eb02b37d01c67e54f5868ba03bb01e2be597cc9a 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2013-01-22  Tom Tromey  <tromey@redhat.com>
+
+       * dwarf2loc.c (dwarf2_compile_expr_to_ax) <DW_OP_fbreg>: Only
+       require_rvalue for a register location.
+
 2013-01-21  Marc Khouzam  <marc.khouzam@ericsson.com>
 
        * breakpoint.c (print_one_breakpoint_location): Add MI

diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c
index 2282febba234ca762b4bebfde6243eec0181ab4b..3688425f2c596087065d78e5e270a77822c5aea1 100644 (file)
--- a/gdb/dwarf2loc.c
+++ b/gdb/dwarf2loc.c
@@ -2878,7 +2878,8 @@ dwarf2_compile_expr_to_ax (struct agent_expr *expr, struct axs_value *loc,
            op_ptr = safe_read_sleb128 (op_ptr, op_end, &offset);
            dwarf2_compile_expr_to_ax (expr, loc, arch, addr_size, datastart,
                                       datastart + datalen, per_cu);
-           require_rvalue (expr, loc);
+           if (loc->kind == axs_lvalue_register)
+             require_rvalue (expr, loc);
 
            if (offset != 0)
              {