1 # Copyright 2009-2015 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # Test DW_OP_call_frame_cfa.
19 # This test can only be run on targets which support DWARF-2 and use gas.
20 if {![dwarf2_support]} {
23 # This test can only be run on x86 targets.
24 if {![is_x86_like_target]} {
30 if {[prepare_for_testing $testfile.exp $testfile $srcfile \
31 [list {additional_flags=-nostdlib}]]} {
39 gdb_test "break *func" "Breakpoint 2.*" "set breakpoint for call-frame-cfa"
40 gdb_continue_to_breakpoint "continue to breakpoint for call-frame-cfa"
41 gdb_test "display arg" "arg = 77" "set display for call-frame-cfa"
43 # We know how many instructions are in the function. Note that we
44 # can't handle the "ret" instruction due to the epilogue unwinder.
45 for {set i 1} {$i < 5} {incr i} {
46 gdb_test "si" "arg = 77" "step $i for call-frame-cfa"