dwarf_lang_to_enum_language: Map new DWARF5 constants
[binutils-gdb.git] / gdb / testsuite / gdb.perf / backtrace.exp
bloba6b9b32e76749e2ee01e5810016c371f06221949
1 # Copyright (C) 2013-2024 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 # This test case is to test the performance of GDB doing stack
17 # backtrace.
18 # There is one parameter in this test:
19 # - BACKTRACE_DEPTH is the number of innermost frames that command
20 # 'bt' prints.
22 load_lib perftest.exp
24 require allow_perf_tests
26 standard_testfile .c
27 set executable $testfile
28 set expfile $testfile.exp
30 # make check-perf RUNTESTFLAGS='backtrace.exp BACKTRACE_DEPTH=1024'
31 if ![info exists BACKTRACE_DEPTH] {
32 set BACKTRACE_DEPTH 64
35 PerfTest::assemble {
36 global BACKTRACE_DEPTH
37 global srcdir subdir srcfile
39 set compile_flags {debug}
40 lappend compile_flags "additional_flags=-DBACKTRACE_DEPTH=${BACKTRACE_DEPTH}"
42 if { [gdb_compile "$srcdir/$subdir/$srcfile" ${binfile} executable $compile_flags] != ""} {
43 return -1
46 return 0
47 } {
48 global binfile
50 clean_restart $binfile
52 if ![runto_main] {
53 return -1
56 gdb_breakpoint "fun2"
57 gdb_continue_to_breakpoint "fun2"
59 return 0
60 } {
61 global BACKTRACE_DEPTH
63 gdb_test_python_run "BackTrace\($BACKTRACE_DEPTH\)"
65 return 0