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# Copyright 2011-2018 Free Software Foundation, Inc.
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# 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/>.
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load_lib "trace-support.exp"
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if {[skip_shlib_tests]} {
return 0
}
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standard_testfile
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set libfile1 "pendshr1"
set libfile2 "pendshr2"
set executable $testfile
set libsrc1 $srcdir/$subdir/$libfile1.c
set libsrc2 $srcdir/$subdir/$libfile2.c
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set lib_sl1 [standard_output_file $libfile1.sl]
set lib_sl2 [standard_output_file $libfile2.sl]
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set lib_opts [gdb_target_symbol_prefix_flags]
if { [gdb_compile_shlib $libsrc1 $lib_sl1 $lib_opts] != ""
|| [gdb_compile_shlib $libsrc2 $lib_sl2 $lib_opts] != ""} {
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untested "failed to compile shared library"
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return -1
}
set exec_opts [list debug shlib=$lib_sl1 shlib_load]
if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != "" } {
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untested "failed to compile"
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return -1
}
clean_restart $executable
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gdb_load_shlib $lib_sl1
gdb_load_shlib $lib_sl2
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if ![runto_main] {
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fail "can't run to main to check for trace support"
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return -1
}
if ![gdb_target_supports_trace] {
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unsupported "current target does not support trace"
gdb/testsuite/
* config/monitor.exp (gdb_target_cmd): Remove semicolon after
'return'.
(gdb_target_monitor, gdb_load): Likewise.
* config/sid.exp (gdb_load): Likewise.
* config/slite.exp (gdb_load): Likewise.
* config/vx.exp (gdb_start, spawn_vxgdb): Likewise.
* gdb.ada/arrayidx.exp, gdb.ada/null_array.exp: Likewise.
* gdb.arch/mips-octeon-bbit.exp (single_step): Likewise.
(single_step_until): Likewise.
* gdb.arch/powerpc-d128-regs.exp: Likewise.
* gdb.arch/system-gcore.exp: Likewise.
* gdb.base/bigcore.exp (extract_heap): Likewise.
* gdb.base/break-on-linker-gcd-function.exp: Likewise.
* gdb.base/call-ar-st.exp: Likewise.
* gdb.base/call-rt-st.exp: Likewise.
* gdb.base/call-sc.exp, gdb.base/call-strs.exp: Likewise.
* gdb.base/callfuncs.exp, gdb.base/completion.exp: Likewise.
* gdb.base/condbreak.exp, gdb.base/constvars.exp: Likewise.
* gdb.base/corefile.exp: Likewise.
* gdb.base/dbx.exp (gdb_file_cmd): Likewise.
* gdb.base/exprs.exp, gdb.base/fileio.exp: Likewise.
* gdb.base/fixsection.exp: Likewise.
* gdb.base/funcargs.exp: Likewise.
* gdb.base/gcore-buffer-overflow.exp: Likewise.
* gdb.base/gcore-relro.exp: Likewise.
* gdb.base/gcore.exp, gdb.base/gdb11530.exp: Likewise.
* gdb.base/gdb11531.exp, gdb.base/gnu-ifunc.exp: Likewise.
* gdb.base/info-os.exp, gdb.base/info-proc.exp: Likewise.
* gdb.base/interp.exp, gdb.base/langs.exp:: Likewise.
* gdb.base/list.exp: Likewise.
(set_listsize): Likewise.
* gdb.base/logical.exp, gdb.base/mips_pro.exp: Likewise.
* gdb.base/miscexprs.exp, gdb.base/nodebug.exp: Likewise.
* gdb.base/opaque.exp, gdb.base/pointers.exp: Likewise.
* gdb.base/psymtab.exp, gdb.base/ptype.exp: Likewise.
* gdb.base/relational.exp, gdb.base/scope.exp: Likewise.
* gdb.base/setvar.exp: Likewise.
(test_set): Likewise.
* gdb.base/signals.exp, gdb.base/sizeof.exp: Likewise.
* gdb.base/solib-overlap.exp: Likewise.
* gdb.base/store.exp, gdb.base/structs.exp: Likewise.
* gdb.base/structs2.exp, gdb.base/volatile.exp: Likewise.
* gdb.base/watchpoint.exp (initialize): Likewise.
(test_simple_watchpoint): Likewise.
(test_disabling_watchpoints): Likewise.
(test_watchpoint_triggered_in_syscall): Likewise.
* gdb.base/whatis.exp, gdb.cp/ambiguous.exp: Likewise.
* gdb.cp/casts.exp, gdb.cp/ctti.exp: Likewise.
* gdb.cp/namespace.exp, gdb.cp/nsdecl.exp: Likewise.
* gdb.cp/psmang.exp, gdb.dwarf2/dw2-ranges.exp: Likewise.
* gdb.hp/gdb.aCC/optimize.exp: Likewise.
* gdb.hp/gdb.aCC/watch-cmd.exp: Likewise.
* gdb.hp/gdb.base-hp/callfwmall.exp: Likewise.
* gdb.hp/gdb.base-hp/pxdb.exp: Likewise.
* gdb.hp/gdb.compat/xdb1.exp: Likewise.
* gdb.hp/gdb.compat/xdb2.exp: Likewise.
* gdb.hp/gdb.compat/xdb3.exp: Likewise.
* gdb.hp/gdb.defects/bs14602.exp: Likewise.
* gdb.hp/gdb.defects/solib-d.exp: Likewise.
* gdb.mi/gdb792.exp: Likewise.
* gdb.mi/mi-inheritance-syntax-error.exp: Likewise.
* gdb.mi/mi-logging.exp, gdb.mi/mi-var-cp.exp : Likewise.
* gdb.mi/mi-var-rtti.exp, gdb.python/py-type.exp: Likewise.
* gdb.threads/gcore-thread.exp: Likewise.
(load_core): Likewise.
* gdb.threads/pthreads.exp (all_threads_running): Likewise.
(test_startup, check_control_c): Likewise.
* gdb.threads/sigstep-threads.exp: Likewise.
* gdb.threads/thread_check.exp: Likewise.
* gdb.trace/backtrace.exp, gdb.trace/change-loc.exp: Likewise.
* gdb.trace/circ.exp (run_trace_experiment): Likewise.
(set_a_tracepoint, trace_buffer_normal): Likewise.
(gdb_trace_circular_tests): Likewise.
* gdb.trace/collection.exp: Likewise.
* gdb.trace/disconnected-tracing.exp: Likewise.
* gdb.trace/infotrace.exp: Likewise.
* gdb.trace/mi-traceframe-changed.exp: Likewise.
* gdb.trace/mi-tracepoint-changed.exp: Likewise.
* gdb.trace/mi-tsv-changed.exp (test_create_delete_modify_tsv): Likewise.
* gdb.trace/packetlen.exp, gdb.trace/passc-dyn.exp: Likewise.
* gdb.trace/pending.exp, gdb.trace/report.exp: Likewise.
* gdb.trace/stap-trace.exp: Likewise.
* gdb.trace/status-stop.exp,gdb.trace/strace.exp: Likewise.
* gdb.trace/tfind.exp, gdb.trace/trace-break.exp: Likewise.
* gdb.trace/trace-buffer-size.exp: Likewise.
* gdb.trace/tspeed.exp, gdb.trace/tsv.exp: Likewise.
* gdb.trace/unavailable.exp: Likewise.
* gdb.trace/while-dyn.exp: Likewise.
* lib/fortran.exp (set_lang_fortran): Likewise.
* lib/gdb.exp (default_gdb_version, gdb_start_cmd): Likewise.
(gdb_breakpoint, gdb_reinitialize_dir): Likewise.
(default_gdb_start, get_compiler_info): Likewise.
(gdb_compile, gdb_compile_objc, gdb_reload, gdb_init): Likewise.
(get_debug_format, setup_xfail_format): Likewise.
(rerun_to_main, gdb_skip_float_test): Likewise.
(build_id_debug_filename_get, get_remotetimeout): Likewise.
* lib/java.exp (set_lang_java): Likewise.
* lib/mi-support.exp (default_mi_gdb_start): Likewise.
(mi_gdb_reinitialize_dir, mi_gdb_target_cmd): Likewise.
(mi_gdb_file_cmd, mi_gdb_test): Likewise.
(mi_run_cmd_full, mi_expect_interrupt): Likewise.
* lib/objc.exp (set_lang_objc): Likewise.
* lib/pascal.exp (set_lang_pascal): Likewise.
* lib/prompt.exp (default_prompt_gdb_start): Likewise.
* lib/trace-support.exp (gdb_trace_setactions, gdb_tfind_test): Likewise.
(gdb_readexpr, gdb_gettpnum, gdb_find_recursion_test_baseline): Likewise.
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return -1
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}
# Verify pending tracepoint is resolved to running to main.
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proc pending_tracepoint_resolved { trace_type } {
with_test_prefix "$trace_type resolved" {
global srcdir
global subdir
global binfile
global srcfile
global lib_sl1
# Start with a fresh gdb.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_test_multiple "$trace_type set_point1" "set pending tracepoint" {
-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
gdb_test "y" "\(Fast t|T\)racepoint.*set_point1.*pending." \
"set pending tracepoint (without symbols)"
}
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}
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gdb_test "info trace" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*PENDING.*set_point1.*" \
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"single pending tracepoint info (without symbols)"
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gdb_load ${binfile}
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gdb_test "break main" "Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint function"
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gdb_run_cmd
gdb_test "" "Breakpoint 2, main.*"
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# Run to main which should resolve a pending tracepoint
gdb_test "info trace" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*pendfunc.*" \
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"single tracepoint info"
}
}
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# Verify pending tracepoint is resolved and works as expected.
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proc pending_tracepoint_works { trace_type } {
with_test_prefix "$trace_type works" {
global executable
global srcfile
global lib_sl1
global gdb_prompt
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# Restart with a fresh gdb.
clean_restart $executable
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# Test setting and querying pending tracepoints
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gdb_test_multiple "$trace_type set_point1" "set pending tracepoint" {
-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
gdb_test "y" \
"\(Fast t|T\)racepoint.*set_point1.*pending." \
"set pending tracepoint"
}
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}
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gdb_test "info trace" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*PENDING.*set_point1.*" \
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"single pending tracepoint info"
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# Run to main which should resolve a pending tracepoint
gdb_test "break main" "Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint function"
gdb_run_cmd
gdb_test "" "Breakpoint 2, main.*"
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gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint on marker"
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set test "start trace experiment"
gdb_test_multiple "tstart" $test {
-re "^tstart\r\n$gdb_prompt $" {
pass $test
}
-re "Target returns error code .* too far .*$gdb_prompt $" {
if [string equal $trace_type "ftrace"] {
# The target was unable to install the fast tracepoint
# (e.g., jump pad too far from tracepoint).
pass "$test (too far)"
# Skip the rest of the tests.
return
} else {
fail $test
}
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}
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}
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gdb_test "continue" "Continuing.\r\n\r\n(Thread .* hit )?Breakpoint.*marker.*at.*$srcfile.*" \
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"continue to marker"
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gdb_test "tstop" "\[\r\n\]+" "stop trace experiment"
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gdb_test "tfind start" "#0 .*" "tfind test frame 0"
gdb_test "tfind" "Found trace frame 1, tracepoint 1.*" \
"tfind test frame 1"
gdb_test "tfind" "Found trace frame 2, tracepoint 1.*" \
"tfind test frame 2"
gdb_test "tfind" \
"Target failed to find requested trace frame..*" \
"tfind test frame"
}
}
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# Verify pending tracepoint is resolved during trace.
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proc pending_tracepoint_resolved_during_trace { trace_type } \
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{ with_test_prefix "$trace_type resolved_in_trace" \
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{
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global executable
global srcfile
global gdb_prompt
global lib_sl1
# Start with a fresh gdb.
clean_restart $executable
if ![runto_main] {
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fail "can't run to main"
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return -1
}
gdb_test_multiple "$trace_type set_point2" "set pending tracepoint on set_point2" {
-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
gdb_test "y" "\(Fast t|T\)racepoint.*set_point2.*pending." \
"set pending tracepoint (without symbols)"
}
}
gdb_test "info trace" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*PENDING.*set_point2.*" \
"single pending tracepoint on set_point2"
gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint on marker"
gdb_test_no_output "tstart" "start trace experiment"
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gdb_test "continue" "Continuing.\r\n\r\n(Thread .* hit )?Breakpoint.*marker.*at.*pending.c.*" \
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"continue to marker 1"
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set test "continue to marker 2"
gdb_test_multiple "continue" $test {
-re "Target returns error code .* too far .*$gdb_prompt $" {
if [string equal $trace_type "ftrace"] {
# Expected if the target was unable to install the
# fast tracepoint (e.g., jump pad too far from
# tracepoint).
pass "$test (too far)"
# Skip the rest of the tests.
return
} else {
fail $test
}
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}
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-re "Continuing.\r\n(Reading .* from remote target...\r\n)?\r\n(Thread .* hit )?Breakpoint.*marker.*at.*$srcfile.*$gdb_prompt $" {
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pass $test
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}
}
gdb_test "tstop" "\[\r\n\]+" "stop trace experiment"
# tracepoint should be resolved.
gdb_test "info trace" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*pendfunc2.*" \
"tracepoint is resolved"
gdb_test "tfind start" "#0 .*" "tfind test frame 0"
gdb_test "tfind" "Target failed to find requested trace frame..*" "tfind test frame"
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}}
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# Verify pending tracepoint is resolved and installed during trace.
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proc pending_tracepoint_installed_during_trace { trace_type } \
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{ with_test_prefix "$trace_type installed_in_trace" \
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{
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global executable
global srcfile
global lib_sl1
global gdb_prompt
global hex
# Start with a fresh gdb.
clean_restart $executable
if ![runto_main] {
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fail "can't run to main"
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return -1
}
gdb_test "next" ".*"
gdb_test "trace main" "Tracepoint \[0-9\] at .*" "set tracepoint on main"
gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint on marker"
gdb_test_no_output "tstart" "start trace experiment"
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gdb_test "continue" "Continuing.\r\n\r\n(Thread .* hit )?Breakpoint.*marker.*at.*${srcfile}.*" \
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"continue to marker 1"
# Set a pending tracepoint during a tracing experiment.
gdb_test_multiple "$trace_type set_point2" "set pending tracepoint on set_point2" {
-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
gdb_test "y" "\(Fast t|T\)racepoint.*set_point2.*pending." \
"set pending tracepoint"
}
}
gdb_test "info trace" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \t\]+keep y.*PENDING.*set_point2.*" \
"single pending tracepoint on set_point2"
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set test "continue to marker 2"
gdb_test_multiple "continue" $test {
-re "Target returns error code .* too far .*$gdb_prompt $" {
if [string equal $trace_type "ftrace"] {
# Expected if the target was unable to install the
# fast tracepoint (e.g., jump pad too far from
# tracepoint).
pass "$test (too far)"
# Skip the rest of the tests.
return
} else {
fail $test
}
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}
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-re "Continuing.\r\n(Reading .* from remote target...\r\n)?\r\n(Thread .* hit )?Breakpoint.*marker.*at.*$srcfile.*$gdb_prompt $" {
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pass $test
}
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}
gdb_test "tstop" "\[\r\n\]+" "stop trace experiment"
# tracepoint should be resolved.
gdb_test "info trace" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*pendfunc2.*" \
"tracepoint is resolved"
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# powerpc64 shows "in .pendfunc2" here.
gdb_test "tfind start" "#0 $hex in .?pendfunc2 .*" "tfind test frame 0"
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gdb_test "tfind" "Target failed to find requested trace frame..*" "tfind test frame"
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}}
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# Verify pending tracepoint will no longer work if we disconnect during tracing.
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proc pending_tracepoint_disconnect_during_trace { trace_type } \
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{ with_test_prefix "$trace_type disconn" \
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{
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global executable
global srcfile
global lib_sl1
global gdb_prompt
# Start with a fresh gdb.
clean_restart $executable
if ![runto_main] {
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fail "can't run to main"
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return -1
}
gdb_test_multiple "trace pendfunc3" "set pending tracepoint on set_point2" {
-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
gdb_test "y" "\(Fast t|T\)racepoint.*pendfunc3.*pending." \
"set pending tracepoint on pendfun3"
}
}
gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint on marker"
gdb_test_no_output "tstart" "start trace experiment"
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gdb_test "continue" "Continuing.\r\n\r\n(Thread .* hit )?Breakpoint.*marker.*at.*pending.c.*" \
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"continue to marker"
set test "disconnect with pending tracepoint"
gdb_test_multiple "disconnect" $test {
-re "warning: Pending tracepoints will not be resolved while GDB is disconnected.*Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
pass $test
set test "disconnected"
gdb_test_multiple "y" $test {
-re "$gdb_prompt $" {
pass "$test"
}
}
}
}
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}}
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# Verify disconnect after pending tracepoint has been resolved.
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proc pending_tracepoint_disconnect_after_resolved { trace_type } \
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{ with_test_prefix "$trace_type disconn_resolved" \
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{
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global executable
global srcfile
global lib_sl1
global gdb_prompt
# Start with a fresh gdb.
clean_restart $executable
if ![runto_main] {
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fail "can't run to main"
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return -1
}
gdb_test_multiple "trace set_point2" "set pending tracepoint on set_point2" {
-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
gdb_test "y" "\(Fast t|T\)racepoint.*set_point2.*pending." \
"set pending tracepoint on pendfun2"
}
}
gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint on marker"
gdb_test_no_output "tstart" "start trace experiment"
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gdb_test "continue" "Continuing.\r\n\r\n(Thread .* hit )?Breakpoint.*marker.*at.*pending.c.*" \
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"continue to marker 1"
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gdb_test "continue" "Continuing.\r\n(Reading .* from remote target...\r\n)?\r\n(Thread .* hit )?Breakpoint.*marker.*at.*pending.c.*" \
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"continue to marker 2"
# There should be no pending tracepoint, so no warning should be emitted.
set test "disconnect with resolved tracepoint"
gdb_test_multiple "disconnect" $test {
-re "warning: Pending tracepoints will not be resolved while GDB is disconnected.*Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
fail $test
}
-re "Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
pass $test
}
}
set test "disconnected"
gdb_test_multiple "y" $test {
-re "$gdb_prompt $" {
pass "$test"
}
}
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}}
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# Verify action works properly in resolved tracepoint.
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proc pending_tracepoint_with_action_resolved { trace_type } \
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{ with_test_prefix "$trace_type action_resolved" \
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{
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global executable
global srcfile
global lib_sl1
global gdb_prompt
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global pcreg
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# Start with a fresh gdb.
clean_restart $executable
if ![runto_main] {
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fail "can't run to main"
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return -1
}
gdb_test_multiple "$trace_type set_point2" "set pending tracepoint on set_point2" {
-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
gdb_test "y" "\(Fast t|T\)racepoint.*set_point2.*pending." \
"set pending tracepoint (without symbols)"
}
}
gdb_trace_setactions "set action for pending tracepoint" "" \
"collect \$$pcreg" "^$"
gdb_test "info trace" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*PENDING.*set_point2.*" \
"single pending tracepoint on set_point2"
gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint on marker"
gdb_test_no_output "tstart" "start trace experiment"
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gdb_test "continue" "Continuing.\r\n\r\n(Thread .* hit )?Breakpoint.*marker.*at.*pending.c.*" \
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"continue to marker 1"
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set test "continue to marker 2"
gdb_test_multiple "continue" $test {
-re "Target returns error code .* too far .*$gdb_prompt $" {
if [string equal $trace_type "ftrace"] {
# Expected if the target was unable to install the
# fast tracepoint (e.g., jump pad too far from
# tracepoint).
pass "$test (too far)"
# Skip the rest of the tests.
return
} else {
fail $test
}
}
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-re "Continuing.\r\n(Reading .* from remote target...\r\n)?\r\n(Thread .* hit )?Breakpoint.*marker.*at.*$srcfile.*$gdb_prompt $" {
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pass "continue to marker 2"
}
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}
gdb_test "tstop" "\[\r\n\]+" "stop trace experiment"
# tracepoint should be resolved.
gdb_test "info trace" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*pendfunc2.*" \
"tracepoint is resolved"
gdb_test "tfind start" "#0 .*" "tfind test frame 0"
gdb_test "tdump" "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${pcreg} = .*"
gdb_test "tfind" "Target failed to find requested trace frame..*" "tfind test frame"
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}}
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pending_tracepoint_resolved "trace"
pending_tracepoint_works "trace"
pending_tracepoint_resolved_during_trace "trace"
pending_tracepoint_disconnect_during_trace "trace"
pending_tracepoint_disconnect_after_resolved "trace"
pending_tracepoint_with_action_resolved "trace"
pending_tracepoint_installed_during_trace "trace"
# Re-compile test case with IPA.
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set libipa [get_in_proc_agent]
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gdb_load_shlib $libipa
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lappend exec_opts "shlib=$libipa"
if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != "" } {
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untested "failed to compile with in-process agent library"
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return -1
}
pending_tracepoint_resolved "ftrace"
pending_tracepoint_works "ftrace"
pending_tracepoint_resolved_during_trace "ftrace"
pending_tracepoint_disconnect_during_trace "ftrace"
pending_tracepoint_disconnect_after_resolved "ftrace"
pending_tracepoint_with_action_resolved "ftrace"
pending_tracepoint_installed_during_trace "ftrace"