blob: 4bf05dfa5adb46c04cebc7b5b618a23dc991e69e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
# Copyright 2015-2019 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
load_lib "trace-support.exp"
if {[skip_shlib_tests]} {
return 0
}
standard_testfile
set executable $testfile
set expfile $testfile.exp
# make check RUNTESTFLAGS='gdb.trace/ftrace-lock.exp NUM_THREADS=2'
if ![info exists NUM_THREADS] {
set NUM_THREADS 2
}
# Some targets have leading underscores on assembly symbols.
set additional_flags [gdb_target_symbol_prefix_flags]
set options [list debug [gdb_target_symbol_prefix_flags] \
additional_flags=-DNUM_THREADS=$NUM_THREADS]
# Check that the target supports trace.
if ![gdb_trace_common_supports_arch] {
unsupported "no trace-common.h support for arch"
return -1
}
if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } {
untested "failed to compile"
return -1
}
clean_restart ${testfile}
if ![runto_main] {
fail "can't run to main to check for trace support"
return -1
}
if ![gdb_target_supports_trace] {
unsupported "target does not support trace"
return -1
}
# Compile the test case with the in-process agent library.
set libipa [get_in_proc_agent]
set remote_libipa [gdb_load_shlib $libipa]
lappend options shlib=$libipa
if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } {
untested "failed to compile with in-process agent library"
return -1
}
clean_restart ${executable}
if ![runto_main] {
fail "can't run to main to check for trace support"
return -1
}
if { [gdb_test "info sharedlibrary" ".*${remote_libipa}.*" "IPA loaded"] != 0 } {
untested "could not find IPA lib loaded"
return 1
}
gdb_breakpoint "end" qualified
gdb_breakpoint "fail" qualified
gdb_test "ftrace set_point" "Fast tracepoint .*" \
"fast tracepoint at a long insn"
gdb_test "tstart" ""
# If NUM_THREADS is high then this test case may timeout. Increase the
# timeout temporarily.
with_timeout_factor $NUM_THREADS {
# If the fail function is hit, then the testcase will fail.
gdb_test "continue" ".*Breakpoint \[0-9\]+, end \(\).*" \
"do not hit the fail function"
}
gdb_test "tstop" ""
|
