]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blob - gdb/testsuite/gdb.arch/sparc-sysstep.exp
Update copyright year range in all GDB files.
[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.arch / sparc-sysstep.exp
1 # Copyright 2014-2020 Free Software Foundation, Inc.
2 #
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.
7 #
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.
12 #
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/>.
15 #
16 # This file is part of the gdb testsuite.
17
18 # Test single-stepping system call instructions (ta 0x6d) in the two
19 # cases distinguished by the implementation: sigreturn and all others.
20 # The sigreturn syscall requires a special analysis since the return
21 # PC must be extracted from the sigreturn register save area in the
22 # stack.
23
24 if ![istarget "sparc*-*-linux*"] then {
25 return 0
26 }
27
28 set testfile sparc-sysstep
29 set srcfile ${testfile}.c
30 set binfile ${objdir}/${subdir}/${testfile}
31 set opts {}
32
33 if {[prepare_for_testing "failed to prepare" ${binfile} $srcfile {additional_flags=-g}]} {
34 return -1
35 }
36
37 if ![runto_main] {
38 return -1
39 }
40
41 # Watching the global variable will guarantee that gdb will
42 # single-step through the whole program.
43
44 set lno [gdb_get_line_number "sparc-sysstep.exp: last" $srcfile]
45
46 gdb_test "break $srcfile:$lno" "Breakpoint \[0-9\] at .*"
47 gdb_test_no_output "set can-use-hw-watchpoints 0" ""
48 gdb_test "watch global" "Watchpoint .*: global"
49 gdb_test "continue" "Continuing.*${srcfile}:${lno}.*"