mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2025-01-12 12:16:04 +08:00
194ed4130d
Some of GDB's trace test cases define a function end() and place a breakpoint there with "break end". However, when libinproctrace is linked to the binary, there are multiple methods named "end", such as std::string::end() from the C++ library or format_pieces::end() from common/format.h. GDB then creates multiple breakpoints instead of just a single one, and some FAILs result, such as these: FAIL: gdb.trace/trace-mt.exp: ftrace on: break end FAIL: gdb.trace/trace-mt.exp: ftrace off: break end Fix this by adding the "-qualified" option to the break commands. For consistency, change all occurrences of "break end" (and similar) in all trace test cases, even if the current behavior does not cause problems. Also, consequently use the gdb_breakpoint convenience proc. gdb/testsuite/ChangeLog: * gdb.trace/actions-changed.exp: Call gdb_breakpoint with the "qualified" option when setting breakpoints. * gdb.trace/backtrace.exp: Likewise. * gdb.trace/circ.exp: Likewise. * gdb.trace/collection.exp: Likewise. * gdb.trace/disconnected-tracing.exp: Likewise. * gdb.trace/ftrace-lock.exp: Likewise. * gdb.trace/ftrace.exp: Likewise. * gdb.trace/infotrace.exp: Likewise. * gdb.trace/packetlen.exp: Likewise. * gdb.trace/passc-dyn.exp: Likewise. * gdb.trace/qtro.exp: Likewise. * gdb.trace/read-memory.exp: Likewise. * gdb.trace/report.exp: Likewise. * gdb.trace/signal.exp: Likewise. * gdb.trace/status-stop.exp: Likewise. * gdb.trace/strace.exp: Likewise. * gdb.trace/tfind.exp: Likewise. * gdb.trace/trace-break.exp: Likewise. * gdb.trace/trace-condition.exp: Likewise. * gdb.trace/trace-mt.exp: Likewise. * gdb.trace/tstatus.exp: Likewise. * gdb.trace/tsv.exp: Likewise. * gdb.trace/unavailable-dwarf-piece.exp: Likewise. * gdb.trace/unavailable.exp: Likewise. * gdb.trace/while-dyn.exp: Likewise.
305 lines
12 KiB
Plaintext
305 lines
12 KiB
Plaintext
# Copyright 2011-2018 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"
|
|
|
|
standard_testfile
|
|
set executable $testfile
|
|
set expfile $testfile.exp
|
|
|
|
# Some targets have leading underscores on assembly symbols.
|
|
set additional_flags [gdb_target_symbol_prefix_flags]
|
|
|
|
if [prepare_for_testing "failed to prepare" $executable $srcfile \
|
|
[list debug $additional_flags]] {
|
|
return -1
|
|
}
|
|
|
|
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
|
|
}
|
|
|
|
set libipa [get_in_proc_agent]
|
|
set remote_libipa [gdb_load_shlib $libipa]
|
|
|
|
# Can't use prepare_for_testing, because that splits compiling into
|
|
# building objects and then linking, and we'd fail with "linker input
|
|
# file unused because linking not done" when building the object.
|
|
|
|
if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
|
|
executable [list debug $additional_flags shlib=$libipa] ] != "" } {
|
|
untested "failed to compile"
|
|
return -1
|
|
}
|
|
|
|
clean_restart ${executable}
|
|
|
|
if ![runto_main] {
|
|
fail "can't run to main for ftrace tests"
|
|
return 0
|
|
}
|
|
|
|
if { [gdb_test "info sharedlibrary" ".*${remote_libipa}.*" "IPA loaded"] != 0 } {
|
|
untested "could not find IPA lib loaded"
|
|
return 1
|
|
}
|
|
|
|
proc test_tracepoints { trace_command condition num_frames { kfail_proc 0 } } {
|
|
global executable gdb_prompt
|
|
|
|
clean_restart ${executable}
|
|
|
|
if ![runto_main] {
|
|
fail "can't run to main for ftrace tests"
|
|
return 0
|
|
}
|
|
|
|
gdb_breakpoint "begin" qualified
|
|
|
|
gdb_breakpoint "end" qualified
|
|
|
|
with_test_prefix "${trace_command}: ${condition}" {
|
|
|
|
gdb_test "${trace_command} set_point if ${condition}" \
|
|
"\(Fast t|T\)racepoint .*" \
|
|
"set tracepoint"
|
|
|
|
gdb_test "continue" ".*Breakpoint \[0-9\]+, begin .*" \
|
|
"advance to trace begin"
|
|
|
|
gdb_test_no_output "tstart" "start trace experiment"
|
|
|
|
gdb_test_multiple "continue" "advance through tracing" {
|
|
-re ".*Breakpoint \[0-9\]+, end .*$gdb_prompt $" {
|
|
pass "advance through tracing"
|
|
}
|
|
-re "Program received signal SIGSEGV, Segmentation fault\\..*$gdb_prompt $" {
|
|
if { $kfail_proc != 0 } {
|
|
$kfail_proc $trace_command
|
|
}
|
|
fail "advance through tracing"
|
|
}
|
|
}
|
|
|
|
if { $kfail_proc != 0 } {
|
|
$kfail_proc $trace_command
|
|
}
|
|
gdb_test "tstatus" \
|
|
".*Trace .*Collected $num_frames .*" \
|
|
"check $num_frames frames were collected."
|
|
|
|
gdb_test "tstop" "" ""
|
|
}
|
|
}
|
|
|
|
# These callbacks identify known failures for certain architectures. They
|
|
# are called either if GDBserver crashes or has not traced the correct
|
|
# number of frames.
|
|
|
|
proc 18955_x86_64_failure { trace_command } {
|
|
if { $trace_command == "ftrace" } {
|
|
setup_kfail "gdb/18955" "x86_64-*-linux*"
|
|
}
|
|
}
|
|
|
|
proc 18955_i386_failure { trace_command } {
|
|
if { $trace_command == "ftrace" } {
|
|
setup_kfail "gdb/18955" "i\[34567\]86-*-*"
|
|
}
|
|
}
|
|
|
|
foreach trace_command { "trace" "ftrace" } {
|
|
# This condition is always true as the PC should be set to the tracepoint
|
|
# address when hit.
|
|
test_tracepoints $trace_command "\$$pcreg == *set_point" 10
|
|
|
|
# Can we read local variables?
|
|
test_tracepoints $trace_command "arg8 == 1 || arg8 == 2" 2 18955_x86_64_failure
|
|
test_tracepoints $trace_command "arg16 == 257 || arg16 == 258" 2 18955_x86_64_failure
|
|
test_tracepoints $trace_command "arg32 == 65537 || arg32 == 65538" 2 18955_x86_64_failure
|
|
test_tracepoints $trace_command "arg64 == 4294967297 || arg64 == 4294967298" 2 18955_x86_64_failure
|
|
# Can we read global variables?
|
|
test_tracepoints $trace_command "arg16 == 257 && globvar == 1" 1 18955_x86_64_failure
|
|
|
|
# Test various operations to cover as many opcodes as possible.
|
|
test_tracepoints $trace_command "21 == 21" 10
|
|
test_tracepoints $trace_command "11 == 21" 0
|
|
|
|
test_tracepoints $trace_command "21 != 42" 10
|
|
test_tracepoints $trace_command "42 != 42" 0
|
|
|
|
test_tracepoints $trace_command "21 + 21 == 42" 10
|
|
test_tracepoints $trace_command "21 + 21 == 11" 0
|
|
|
|
test_tracepoints $trace_command "42 - 21 == 21" 10
|
|
test_tracepoints $trace_command "42 - 21 == 11" 0
|
|
|
|
test_tracepoints $trace_command "21 * 2 == 42" 10
|
|
test_tracepoints $trace_command "21 * 2 == 11" 0
|
|
|
|
test_tracepoints $trace_command "21 << 1 == 42" 10
|
|
test_tracepoints $trace_command "21 << 1 == 11" 0
|
|
|
|
test_tracepoints $trace_command "42 >> 1 == 21" 10
|
|
test_tracepoints $trace_command "42 >> 1 == 11" 0
|
|
|
|
test_tracepoints $trace_command "-(21 << 1) == -42" 10
|
|
test_tracepoints $trace_command "-(21 << 1) == -11" 0
|
|
|
|
test_tracepoints $trace_command "-42 >> 1 == -21" 10
|
|
test_tracepoints $trace_command "-42 >> 1 == -11" 0
|
|
|
|
test_tracepoints $trace_command "(0xabababab & 0x0000ffff) == 0xabab" 10
|
|
test_tracepoints $trace_command "(0xabababab & 0x0000ffff) == 0xffff" 0
|
|
|
|
test_tracepoints $trace_command "(0xabababab | 0x0000ffff) == 0xababffff" 10
|
|
test_tracepoints $trace_command "(0xabababab | 0x0000ffff) == 0xeeeedddd" 0
|
|
|
|
test_tracepoints $trace_command "(0xaaaaaaaa ^ 0x55555555) == 0xffffffff" 10
|
|
test_tracepoints $trace_command "(0xaaaaaaaa ^ 0x55555555) == 0xaaaaaaaa" 0
|
|
|
|
test_tracepoints $trace_command "~0xaaaaaaaa == 0x55555555" 10
|
|
test_tracepoints $trace_command "~0xaaaaaaaa == 0x11111111" 0
|
|
|
|
test_tracepoints $trace_command "21 < 42" 10
|
|
test_tracepoints $trace_command "61 < 42" 0
|
|
|
|
test_tracepoints $trace_command "21U < 42U" 10
|
|
test_tracepoints $trace_command "61U < 42U" 0
|
|
|
|
test_tracepoints $trace_command "42 <= 42" 10
|
|
test_tracepoints $trace_command "42 <= 11" 0
|
|
|
|
test_tracepoints $trace_command "42 >= 42" 10
|
|
test_tracepoints $trace_command "11 >= 42" 0
|
|
|
|
test_tracepoints $trace_command "42 > 21" 10
|
|
test_tracepoints $trace_command "11 > 21" 0
|
|
|
|
test_tracepoints $trace_command "(21 < 42 ? 0 : 1) == 0" 10 18955_i386_failure
|
|
test_tracepoints $trace_command "(66 < 42 ? 0 : 1) == 0" 0 18955_i386_failure
|
|
|
|
test_tracepoints $trace_command "(42 <= 42 ? 0 : 1) == 0" 10
|
|
test_tracepoints $trace_command "(66 <= 42 ? 0 : 1) == 0" 0
|
|
|
|
test_tracepoints $trace_command "(42 >= 42 ? 0 : 1) == 0" 10
|
|
test_tracepoints $trace_command "(11 >= 42 ? 0 : 1) == 0" 0
|
|
|
|
test_tracepoints $trace_command "(42 > 21 ? 0 : 1) == 0" 10 18955_i386_failure
|
|
test_tracepoints $trace_command "(11 > 21 ? 0 : 1) == 0" 0 18955_i386_failure
|
|
|
|
test_tracepoints $trace_command "\$trace_timestamp >= 0" 10
|
|
|
|
# Test operations with 64 bit operands.
|
|
test_tracepoints $trace_command "0xabababab00000000 == 0xcdcdcdcd00000000" 0
|
|
test_tracepoints $trace_command "0xabababab00000000 == 0xabababab00000000" 10
|
|
|
|
test_tracepoints $trace_command "!0xabababab00000000 == 0" 10
|
|
test_tracepoints $trace_command "!0x0 == 0" 0
|
|
|
|
test_tracepoints $trace_command "0xababababcdcdcdcd + 0x1111111143434343 == 0xbcbcbcbd11111110" 10
|
|
test_tracepoints $trace_command "0xababababcdcdcdff + 0x1111111143434343 == 0xbcbcbcbd11111110" 0
|
|
|
|
test_tracepoints $trace_command "0xababababcdcdcdcd - 0x11111111dc111111 == 0x9a9a9a99f1bcbcbc" 10
|
|
test_tracepoints $trace_command "0xababababcdcdcdff - 0x11111111dc111111 == 0x9a9a9a99f1bcbcbc" 0
|
|
|
|
test_tracepoints $trace_command "0xababababcdcdcdcd * 0xababababcdcdcdcd == 0x55320eeb91c3f629" 10
|
|
test_tracepoints $trace_command "0xababababcdcdcdff * 0xababababcdcdcdcd == 0x55320eeb91c3f629" 0
|
|
|
|
test_tracepoints $trace_command "0x00abababcdcdcdcd << 1 == 0x15757579b9b9b9a" 10
|
|
test_tracepoints $trace_command "0x00abababcdcdcdff << 1 == 0x15757579b9b9b9a" 0
|
|
|
|
test_tracepoints $trace_command "0x00abababcdcdcdcd << 46 == 0x7373400000000000" 10
|
|
test_tracepoints $trace_command "0x00abababcdcdcdff << 46 == 0x7373400000000000" 0
|
|
|
|
# signed rsh
|
|
test_tracepoints $trace_command "0x00abababcdcdcdcd >> 1 == 0x55d5d5e6e6e6e6" 10
|
|
test_tracepoints $trace_command "0x00bcababcdcdcdcd >> 1 == 0x55d5d5e6e6e6e6" 0
|
|
|
|
test_tracepoints $trace_command "0x00abababcdcdcdcd >> 46 == 0x2ae" 10
|
|
test_tracepoints $trace_command "0x00bcababcdcdcdcd >> 46 == 0x2ae" 0
|
|
|
|
# unsigned rsh
|
|
test_tracepoints $trace_command "0xababababcdcdcdcdUL >> 1 == 0x55d5d5d5e6e6e6e6UL" 10
|
|
test_tracepoints $trace_command "0xcdabababcdcdcdcdUL >> 1 == 0x55d5d5d5e6e6e6e6UL" 0
|
|
|
|
test_tracepoints $trace_command "0xababababcdcdcdcdUL >> 46 == 0x2aeaeUL" 10
|
|
test_tracepoints $trace_command "0xcdabababcdcdcdcdUL >> 46 == 0x2aeaeUL" 0
|
|
|
|
test_tracepoints $trace_command "-(0x00abababcdcdcdcd << 1) == -0x15757579b9b9b9a" 10
|
|
test_tracepoints $trace_command "-(0x00abababcdcdcdff << 1) == -0x15757579b9b9b9a" 0
|
|
|
|
test_tracepoints $trace_command "-(0x00abababcdcdcdcd >> 1) == -0x55d5d5e6e6e6e6" 10
|
|
test_tracepoints $trace_command "-(0x00cdababcdcdcdcd >> 1) == -0x55d5d5e6e6e6e6" 0
|
|
|
|
test_tracepoints $trace_command "(0xababababcdcdcdcd & 0x00000fffffffffff) == 0x00000babcdcdcdcd" 10
|
|
test_tracepoints $trace_command "(0xababababcdcdcdcd & 0x00000fffffffff00) == 0x00000babcdcdcdcd" 0
|
|
|
|
test_tracepoints $trace_command "(0xababababcdcdcdcd | 0x00000fffffffffff) == 0xababafffffffffff" 10
|
|
test_tracepoints $trace_command "(0xababababcdcdcdcd | 0x00000fffffffff00) == 0xababafffffffffff" 0
|
|
|
|
test_tracepoints $trace_command "(0xaaaaaaaaaaaaaaaa ^ 0x5555555555555555) == 0xffffffffffffffff" 10
|
|
test_tracepoints $trace_command "(0xaaaaaaaaaaaaaaaa ^ 0x5555555555555111) == 0xffffffffffffffff" 0
|
|
|
|
test_tracepoints $trace_command "~0xaaaaaaaaaaaaaaaa == 0x5555555555555555" 10
|
|
test_tracepoints $trace_command "~0xaaaaaaaaaaaaaaaa == 0x5555555555555111" 0
|
|
|
|
# less unsigned
|
|
test_tracepoints $trace_command "0x99999999bbbbbbbb < 0xaaaaaaaaaaaaaaaa" 10
|
|
test_tracepoints $trace_command "0xbb999999bbbbbbbb < 0xaaaaaaaaaaaaaaaa" 0
|
|
|
|
test_tracepoints $trace_command "0x99999999bbbbbbbb < 0x99999999cccccccc" 10
|
|
test_tracepoints $trace_command "0x99999999eebbbbbb < 0x99999999cccccccc" 0
|
|
|
|
test_tracepoints $trace_command "0x99999999bbbbbbbb <= 0x99999999bbbbbbbb" 10
|
|
test_tracepoints $trace_command "0xbb999999eebbbbbb <= 0x99999999bbbbbbbb" 0
|
|
|
|
# less signed
|
|
test_tracepoints $trace_command "0x09999999bbbbbbbb < 0x0aaaaaaaaaaaaaaa" 10
|
|
test_tracepoints $trace_command "0x0bb99999ccbbbbbb < 0x0aaaaaaaaaaaaaaa" 0
|
|
|
|
test_tracepoints $trace_command "0x09999999bbbbbbbb < 0x09999999cccccccc" 10
|
|
test_tracepoints $trace_command "0x09999999ddbbbbbb < 0x09999999cccccccc" 0
|
|
|
|
test_tracepoints $trace_command "0x09999999bbbbbbbb <= 0x09999999bbbbbbbb" 10
|
|
test_tracepoints $trace_command "0x0aa99999bbbbbbbb <= 0x09999999bbbbbbbb" 0
|
|
|
|
test_tracepoints $trace_command "0x0aaaaaaaaaaaaaaa > 0x09999999bbbbbbbb" 10
|
|
test_tracepoints $trace_command "0x088aaaaabbaaaaaa > 0x09999999bbbbbbbb" 0
|
|
|
|
test_tracepoints $trace_command "(0xabababab00000000 == 0xcdcdcdcd00000000 ? 1 : 0) == 0" 10
|
|
test_tracepoints $trace_command "(0xcdcdcdcd00000000 == 0xcdcdcdcd00000000 ? 1 : 0) == 0" 0
|
|
|
|
test_tracepoints $trace_command "(0xabababab00000000 != 0xcdcdcdcd00000000 ? 1 : 0) == 1" 10
|
|
test_tracepoints $trace_command "(0xcdcdcdcd00000000 != 0xcdcdcdcd00000000 ? 1 : 0) == 1" 0
|
|
|
|
test_tracepoints $trace_command "(0x09999999bbbbbbbb < 0x09999999cccccccc ? 1 : 0) == 1" 10 18955_i386_failure
|
|
test_tracepoints $trace_command "(0x09999999eeebbbbb < 0x09999999cccccccc ? 1 : 0) == 1" 0 18955_i386_failure
|
|
|
|
test_tracepoints $trace_command "(0x09999999bbbbbbbb <= 0x09999999bbbbbbbb ? 1 : 0) == 1" 10
|
|
test_tracepoints $trace_command "(0x09999999eeebbbbb <= 0x09999999bbbbbbbb ? 1 : 0) == 1" 0
|
|
|
|
test_tracepoints $trace_command "(0x09999999bbbbbbbb >= 0x09999999bbbbbbbb ? 1 : 0) == 1" 10
|
|
test_tracepoints $trace_command "(0x00099999bbbbbbbb >= 0x09999999bbbbbbbb ? 1 : 0) == 1" 0
|
|
|
|
test_tracepoints $trace_command "(0x0aaaaaaaaaaaaaaa > 0x09999999bbbbbbbb ? 1 : 0) == 1" 10
|
|
test_tracepoints $trace_command "(0x00088888ccaaaaaa > 0x09999999bbbbbbbb ? 1 : 0) == 1" 0
|
|
}
|