1 # Copyright 1997-2014 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/>.
19 # Create and source the file that provides information about the compiler
20 # used to compile the test case.
21 if [get_compiler_info] {
26 # This test must be compiled with -O2 if using gcc.
29 if { [test_compiler_info gcc-*-*] } then {
30 lappend options additional_flags=-O2 additional_flags=-fno-inline
33 if {[prepare_for_testing $testfile.exp $testfile $srcfile $options]} {
34 untested $testfile.exp
38 if [runto middle] then {
40 # warning: Hit heuristic-fence-post without finding
41 # warning: enclosing function for pc 0x1006ead0
42 if { [test_compiler_info gcc-*-*] } then {
43 setup_xfail "mips64*-*-elf"
45 # The call chain is main -> top -> middle. But gcc can optimize a tail
46 # call to a jump, so the stack may contain either main -> top -> middle
48 gdb_test "backtrace" "#0.*middle.*#\[12\].*main.*"