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# Copyright 1997-2018 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
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# 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.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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if [target_info exists gdb,nosignals] {
verbose "Skipping signals.exp because of nosignals."
continue
}
test suite update - gdb.base/s*
Convert files gdb.base/s*.exp to use standard_output_file et al.
* gdb.base/save-bp.exp, gdb.base/savedregs.exp,
gdb.base/scope.exp, gdb.base/sep.exp, gdb.base/sepsymtab.exp,
gdb.base/set-lang-auto.exp, gdb.base/setshow.exp,
gdb.base/setvar.exp, gdb.base/shlib-call.exp,
gdb.base/shreloc.exp, gdb.base/sigall.exp,
gdb.base/sigaltstack.exp, gdb.base/sigbpt.exp,
gdb.base/sigchld.exp, gdb.base/siginfo-addr.exp,
gdb.base/siginfo-infcall.exp, gdb.base/siginfo-obj.exp,
gdb.base/siginfo.exp, gdb.base/signals.exp, gdb.base/signest.exp,
gdb.base/signull.exp, gdb.base/sigrepeat.exp,
gdb.base/sigstep.exp, gdb.base/sizeof.exp,
gdb.base/skip-solib.exp, gdb.base/so-impl-ld.exp,
gdb.base/solib-display.exp, gdb.base/solib-nodir.exp,
gdb.base/solib-overlap.exp, gdb.base/solib-symbol.exp,
gdb.base/solib-weak.exp, gdb.base/source.exp,
gdb.base/stack-checking.exp, gdb.base/stale-infcall.exp,
gdb.base/stap-probe.exp, gdb.base/start.exp,
gdb.base/step-break.exp, gdb.base/step-bt.exp,
gdb.base/step-line.exp, gdb.base/step-resume-infcall.exp,
gdb.base/step-test.exp, gdb.base/structs.exp,
gdb.base/structs2.exp, gdb.base/structs3.exp,
gdb.base/symbol-without-target_section.exp: Use standard_testfile,
standard_output_file, prepare_for_testing, clean_restart.
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standard_testfile .c
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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untested "failed to compile"
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return -1
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}
# Create and source the file that provides information about the compiler
# used to compile the test case.
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if [get_compiler_info] {
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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}
gdb_exit
gdb_start
# This will need to be updated as the exact list of signals changes,
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# but I want to test that GDB_SIGNAL_0, GDB_SIGNAL_DEFAULT, and
# GDB_SIGNAL_UNKNOWN are skipped.
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proc test_handle_all_print {} {
global timeout
# Increase timeout and expect input buffer for large output from gdb.
# Allow blank or TAB as whitespace characters.
set oldtimeout $timeout
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set timeout [expr "$timeout + 60"]
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verbose "Timeout is now $timeout seconds" 2
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if { ![istarget "*-*-linux*"]
&& ( [istarget "*-*-gnu*"]
|| [istarget "*-*-mach*"] ) } {
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gdb_test_sequence "handle all print" "" \
{
"Signal\[ \]+Stop\[ \]+Print\[ \]+Pass to program\[ \]+Description\r\nSIGHUP\[ \]+Yes\[ \]+Yes\[ \]+Yes\[ \]+Hangup"
"SIG63\[ \]+Yes\[ \]+Yes\[ \]+Yes\[ \]+Real-time event 63"
"EXC_BREAKPOINT\[ \]+Yes\[ \]+Yes\[ \]+Yes\[ \]+Breakpoint"
}
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} else {
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gdb_test_sequence "handle all print" "" \
{
"Signal\[ \]+Stop\[ \]+Print\[ \]+Pass to program\[ \]+Description\r\nSIGHUP\[ \]+Yes\[ \]+Yes\[ \]+Yes\[ \]+Hangup"
"SIG63\[ \]+Yes\[ \]+Yes\[ \]+Yes\[ \]+Real-time event 63"
}
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}
set timeout $oldtimeout
verbose "Timeout restored to $timeout seconds" 2
}
test_handle_all_print
test suite update - gdb.base/s*
Convert files gdb.base/s*.exp to use standard_output_file et al.
* gdb.base/save-bp.exp, gdb.base/savedregs.exp,
gdb.base/scope.exp, gdb.base/sep.exp, gdb.base/sepsymtab.exp,
gdb.base/set-lang-auto.exp, gdb.base/setshow.exp,
gdb.base/setvar.exp, gdb.base/shlib-call.exp,
gdb.base/shreloc.exp, gdb.base/sigall.exp,
gdb.base/sigaltstack.exp, gdb.base/sigbpt.exp,
gdb.base/sigchld.exp, gdb.base/siginfo-addr.exp,
gdb.base/siginfo-infcall.exp, gdb.base/siginfo-obj.exp,
gdb.base/siginfo.exp, gdb.base/signals.exp, gdb.base/signest.exp,
gdb.base/signull.exp, gdb.base/sigrepeat.exp,
gdb.base/sigstep.exp, gdb.base/sizeof.exp,
gdb.base/skip-solib.exp, gdb.base/so-impl-ld.exp,
gdb.base/solib-display.exp, gdb.base/solib-nodir.exp,
gdb.base/solib-overlap.exp, gdb.base/solib-symbol.exp,
gdb.base/solib-weak.exp, gdb.base/source.exp,
gdb.base/stack-checking.exp, gdb.base/stale-infcall.exp,
gdb.base/stap-probe.exp, gdb.base/start.exp,
gdb.base/step-break.exp, gdb.base/step-bt.exp,
gdb.base/step-line.exp, gdb.base/step-resume-infcall.exp,
gdb.base/step-test.exp, gdb.base/structs.exp,
gdb.base/structs2.exp, gdb.base/structs3.exp,
gdb.base/symbol-without-target_section.exp: Use standard_testfile,
standard_output_file, prepare_for_testing, clean_restart.
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clean_restart $binfile
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if [runto_main] then {
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# Since count is a static variable outside main, runto_main is no
# guarantee that count will be 0 at this point.
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gdb_test_no_output "set variable count = 0"
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# Test an inferior function call that takes a signal that hits a
# breakpoint (with a false condition). When GDB tries to run the
# stack dummy, it will hit the breakpoint at handler. Provided it
# doesn't lose its cool, this is not a problem, it just has to
# note that the breakpoint condition is false and keep going.
# ...setup an always false conditional breakpoint
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gdb_test "break handler if 0" "Breakpoint \[0-9\]+ .*"
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gdb_test_no_output "set \$handler_breakpoint_number = \$bpnum"
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# ...setup the signal
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gdb_test "next" "signal \\(SIGUSR1.*" "next to signal"
gdb_test "next" "alarm \\(.*" "next to alarm #1"
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gdb_test "next" "\\+\\+count; /\\* first \\*/" \
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"next to ++count #1"
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sleep 2
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# ...call the function
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gdb_test "p func1 ()" "^p func1 \\(\\)\r\n.\[0-9\]* = void" \
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"p func1 () #1"
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# ...veryfiy that the cout was updated
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gdb_test "p count" "= 2" "p count #1"
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# Now run the same test but with a breakpoint that does stop.
# ...set up the breakpoint and signal
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gdb_test "condition \$handler_breakpoint_number" "now unconditional\\."
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gdb_test "next" "alarm \\(.*" "next to alarm #2"
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gdb_test "next" "\\+\\+count; /\\* second \\*/" \
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"next to ++count #2"
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sleep 2
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# ...call the function, which is immediatly interrupted
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gdb_test "p func1 ()" \
"Breakpoint \[0-9\]*, handler.*
The program being debugged stopped while in a function called from GDB.*" \
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"p func1 () #2"
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# ...verify the backtrace
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gdb_test "backtrace" \
"#0 handler.*#1 .signal handler called.*#2 func1.*#3 .function called from gdb.*#4.*main.*" \
"backtrace from handler when calling func1"
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# ...and continue (silently returning)
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gdb_test "continue" "Continuing\\."
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# ...and then count should have been incremented
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gdb_test "p count" "= 5" "p count #2"
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# Verify that "info signals" produces reasonable output.
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gdb_test "info signals" "SIGHUP.*SIGINT.*SIGQUIT.*SIGILL.*SIGTRAP.*SIGABRT.*SIGEMT.*SIGFPE.*SIGKILL.*SIGBUS.*SIGSEGV.*SIGSYS.*SIGPIPE.*SIGALRM.*SIGTERM.*SIGURG.*SIGSTOP.*SIGTSTP.*SIGCONT.*SIGCHLD.*SIGTTIN.*SIGTTOU.*SIGIO.*SIGXCPU.*SIGXFSZ.*SIGVTALRM.*SIGPROF.*SIGWINCH.*SIGLOST.*SIGUSR1.*SIGUSR2.*SIGPWR.*SIGPOLL.*SIGWIND.*SIGPHONE.*SIGWAITING.*SIGLWP.*SIGDANGER.*SIGGRANT.*SIGRETRACT.*SIGMSG.*SIGSOUND.*SIGSAK.*SIGPRIO.*SIG33.*SIG34.*SIG35.*SIG36.*SIG37.*SIG38.*SIG39.*SIG40.*SIG41.*SIG42.*SIG43.*SIG44.*SIG45.*SIG46.*SIG47.*SIG48.*SIG49.*SIG50.*SIG51.*SIG52.*SIG53.*SIG54.*SIG55.*SIG56.*SIG57.*SIG58.*SIG59.*SIG60.*SIG61.*SIG62.*SIG63.*Use the \"handle\" command to change these tables.*" \
"info signals"
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# Verify that "info signal" correctly handles an argument, be it a
# symbolic signal name, or an integer ID.
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gdb_test "info signal SIGTRAP" \
"SIGTRAP\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*No\[ \t\]*Trace/breakpoint trap.*" \
"info signal SIGTRAP"
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gdb_test "info signal 5" \
"SIGTRAP\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*No\[ \t\]*Trace/breakpoint trap.*" \
"info signal 5"
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# Verify that "handle" with illegal arguments is gracefully, um,
# handled.
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gdb_test "handle" \
"Argument required .signal to handle.*" \
"handle without arguments"
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gdb_test "handle SIGFOO" \
"Unrecognized or ambiguous flag word: \"SIGFOO\".*" \
"handle with bogus SIG"
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gdb_test "handle SIGHUP frump" \
"Unrecognized or ambiguous flag word: \"frump\".*" \
"handle SIG with bogus action"
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# Verify that "handle" can take multiple actions per SIG, and that
# in the case of conflicting actions, that the rightmost action
# "wins".
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gdb_test "handle SIGHUP print noprint" \
"SIGHUP\[ \t\]*No\[ \t\]*No\[ \t\]*Yes\[ \t\]*Hangup.*" \
"handle SIG with multiple conflicting actions"
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# Exercise all the various actions. (We don't care what the
# outcome is, this is just to ensure that they all can be parsed.)
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gdb_test "handle SIGHUP print noprint stop nostop ignore noignore pass nopass" \
"Signal.*" \
"handle SIG parses all legal actions"
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# Verify that we can "handle" multiple signals at once,
# interspersed with actions.
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gdb_test "handle SIG63 print SIGILL" \
"SIGILL\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Illegal instruction.*SIG63\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Real-time event 63.*" \
"handle multiple SIGs"
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# Verify that "handle" can take a numeric argument for the signal
# ID, rather than a symbolic name. (This may not be portable;
# works for HP-UX.)
# Also note that this testpoint overrides SIGTRAP, which on HP-UX
# at least, is used to implement single-steps and breakpoints.
# Don't expect to run the inferior after this!
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set test "override SIGTRAP"
gdb_test_multiple "handle 5 nopass" "$test" {
-re "SIGTRAP is used by the debugger.*Are you sure you want to change it.*y or n.*" {
gdb_test "y" \
"SIGTRAP\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*No\[ \t\]*Trace/breakpoint trap.*" \
"$test"
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}
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}
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# GDB doesn't seem to allow numeric signal IDs larger than 15. Verify
# that restriction. ??rehrauer: Not sure if this is a feature or a
# bug, actually. Why is the range 1-15?
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gdb_test "handle 58" \
"Only signals 1-15 are valid as numeric signals.*Use \"info signals\" for a list of symbolic signals.*" \
"invalid signal number rejected"
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# Verify that we can accept a signal ID range (number-number).
# ??rehrauer: This feature isn't documented on the quick-reference
# card.
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gdb_test "handle 13-15" \
"SIGPIPE.*SIGALRM.*SIGTERM.*" \
"handle multiple SIGs via integer range"
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# Bizarrely enough, GDB also allows you to reverse the range stat,
# stop IDs. E.g., "3-1" and "1-3" mean the same thing. Probably
# this isn't documented, but the code anticipates it, so we'd best
# test it...
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gdb_test "handle 15-13" \
"SIGPIPE.*SIGALRM.*SIGTERM.*" \
"handle multiple SIGs via reverse integer range"
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# SIGINT is used by the debugger as well. Verify that we can
# change our minds about changing it.
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set test "override SIGINT"
gdb_test_multiple "handle SIGINT nopass" "$test" {
-re "SIGINT is used by the debugger.*Are you sure you want to change it.*y or n.*" {
gdb_test_multiple "n" "$test" {
-re "Not confirmed, unchanged.*Signal.*$gdb_prompt $" {
# "Signal ..." should not be in the output.
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fail gdb/8812 "$test"
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}
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-re "Not confirmed, unchanged.*$gdb_prompt $" {
pass "$test"
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}
}
}
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}
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# Verify that GDB responds gracefully to the "signal" command with
# a missing argument.
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gdb_test "signal" \
"Argument required .signal number..*" \
"signal without arguments disallowed"
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# Verify that we can successfully send a signal other than 0 to
# the inferior. (This probably causes the inferior to run away.
# Be prepared to rerun to main for further testing.)
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gdb_test "signal SIGUSR1" "Breakpoint.*handler.*"
gdb_test "bt" \
"#0 handler .*#1 .signal handler called.*\#2 .*main.*" \
"backtrace for SIGUSR1"
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}
return 0