1 # Copyright 2008-2015 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/>.
16 standard_testfile .c inline-markers.c
18 if {[prepare_for_testing $testfile.exp $testfile \
19 [list $srcfile $srcfile2] \
20 {debug optimize=-O2 additional_flags=-Winline}]} {
28 if { [skip_inline_frame_tests] } {
29 untested inline-bt.exp
33 set line1 [gdb_get_line_number "set breakpoint 1 here" ${srcfile2}]
34 gdb_breakpoint $srcfile2:$line1
36 gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (1)"
37 gdb_test "backtrace" "#0 bar.*#1 .*main.*" "backtrace from bar (1)"
38 gdb_test "info frame" ".*called by frame.*" "bar not inlined"
40 gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (2)"
41 gdb_test "backtrace" "#0 bar.*#1 .*func1.*#2 .*main.*" \
42 "backtrace from bar (2)"
43 gdb_test "up" "#1 .*func1.*" "up from bar (2)"
44 gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (2)"
46 gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (3)"
47 gdb_test "backtrace" "#0 bar.*#1 .*func1.*#2 .*func2.*#3 .*main.*" \
48 "backtrace from bar (3)"
49 gdb_test "up" "#1 .*func1.*" "up from bar (3)"
50 gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (3)"
51 gdb_test "up" "#2 .*func2.*" "up from func1 (3)"
52 gdb_test "info frame" ".*inlined into frame.*" "func2 inlined (3)"
54 # A regression test for having a backtrace limit that forces unwinding
55 # to stop after an inline frame. GDB needs to compute the frame_id of
56 # the inline frame, which requires unwinding past all the inline
57 # frames to the real stack frame, even if that means bypassing the
58 # user visible backtrace limit. See PR backtrace/15558.
60 # Set a backtrace limit that forces an unwind stop after an inline
62 gdb_test_no_output "set backtrace limit 2"
63 # Force flushing the frame cache.
64 gdb_test "flushregs" "Register cache flushed."
65 gdb_test "up" "#1 .*func1.*" "up from bar (4)"
66 gdb_test "info frame" ".*in func1.*" "info frame still works"
67 # Verify the user visible limit works as expected.
68 gdb_test "up" "Initial frame selected; you cannot go up." "up hits limit"