2 # Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # This file is part of the GDB testsuite. It tests reverse debugging
18 # with shared libraries.
20 if ![target_info exists gdb,can_reverse] {
24 set testfile "solib-reverse"
25 set srcfile ${testfile}.c
27 set libsrc ${libfile}.c
28 set library ${objdir}/${subdir}/${libfile}.sl
29 set binfile ${objdir}/${subdir}/${testfile}
31 if [get_compiler_info ${binfile}] {
35 if { [gdb_compile_shlib ${srcdir}/${subdir}/${libsrc} ${library} "debug"] != "" } {
36 untested "Could not compile shared library."
40 set exec_opts [list debug shlib=${library}]
42 if { [gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile} executable $exec_opts] != "" } {
43 untested "Could not compile $binfile."
47 # Start with a fresh gdb.
51 gdb_reinitialize_dir $srcdir/$subdir
57 if [target_info exists gdb,use_precord] {
58 # Activate process record/replay
59 gdb_test "record" "" "Turn on process record"
60 # FIXME: command ought to acknowledge, so we can test if it succeeded.
64 # Test reverse-step over undebuggable solib functions.
67 # Run forward past some solib function calls.
69 set end_part_one [gdb_get_line_number " end part one" "$srcfile"]
70 set end_part_two [gdb_get_line_number " end part two" "$srcfile"]
71 gdb_test "until $end_part_one" " end part one.*" "run until end part one"
73 gdb_test "reverse-step" " sleep three .*" "reverse-step third sleep"
74 gdb_test "reverse-step" " sleep two .*" "reverse-step second sleep"
75 gdb_test "reverse-step" " sleep one .*" \
76 "reverse-step first sleep, dynsym resolve"
78 gdb_test "reverse-step" " printf three .*" "reverse-step third printf"
79 gdb_test "reverse-step" " printf two .*" "reverse-step second printf"
80 gdb_test "reverse-step" " printf one .*" \
81 "reverse-step first printf, dynsym resolve"
82 gdb_test "reverse-step" " generic statement.*" "reverse-step generic"
86 # Test reverse-next over undebuggable solib functions.
89 # Run forward again...
91 gdb_test "until $end_part_one" " end part one.*" "forward to end part one"
93 gdb_test "reverse-next" " sleep three .*" "reverse-next third sleep"
94 gdb_test "reverse-next" " sleep two .*" "reverse-next second sleep"
95 gdb_test "reverse-next" " sleep one .*" \
96 "reverse-next first sleep, dynsym resolve"
98 gdb_test "reverse-next" " printf three .*" "reverse-next third printf"
99 gdb_test "reverse-next" " printf two .*" "reverse-next second printf"
100 gdb_test "reverse-next" " printf one .*" \
101 "reverse-next first printf, dynsym resolve"
102 gdb_test "reverse-next" " generic statement.*" "reverse-next generic"
106 # Test reverse-step into debuggable solib function
109 gdb_test "reverse-step" "${libsrc}.*" "reverse-step into solib function one"
110 gdb_test "reverse-step" "return 2.x.*" "reverse-step within solib function one"
111 gdb_test "reverse-step" " middle part two.*" "reverse-step back to main one"
113 gdb_test "reverse-step" "${libsrc}.*" "reverse-step into solib function two"
114 gdb_test "reverse-step" "return 2.x.*" "reverse-step within solib function two"
115 gdb_test "reverse-step" " begin part two.*" "reverse-step back to main two"
118 # Test reverse-next over debuggable solib function
121 gdb_test "until $end_part_two" " end part two.*" "run until end part two"
123 gdb_test "reverse-next" " middle part two.*" "reverse-next over solib function one"
124 gdb_test "reverse-next" " begin part two.*" "reverse-next over solib function two"