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jeremybenn |
# Copyright 2008, 2010 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# 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,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# 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 .
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if $tracelevel then {
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strace $tracelevel
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}
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if [target_info exists gdb,noinferiorio] {
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verbose "Skipping unwindonsignal.exp because of no fileio capabilities."
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continue
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}
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set prms_id 0
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set bug_id 0
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set testfile "unwindonsignal"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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untested unwindonsignal.exp
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return -1
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}
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# Some targets can't do function calls, so don't even bother with this
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# test.
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if [target_info exists gdb,cannot_call_functions] {
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setup_xfail "*-*-*" 2416
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fail "This target can not call functions"
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continue
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}
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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if { ![runto_main] } {
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fail "Can't run to main"
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return 0
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}
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gdb_test "break stop_here" "Breakpoint \[0-9\]* at .*"
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gdb_test "continue" "Continuing.*Breakpoint \[0-9\]*, stop_here.*" \
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"continue to breakpoint at stop_here"
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# Turn on unwindonsignal.
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gdb_test "set unwindonsignal on" \
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"" \
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"setting unwindonsignal"
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gdb_test "show unwindonsignal" \
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"Unwinding of stack .* is on." \
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"showing unwindonsignal"
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# Call function (causing the program to get a signal), and see if gdb handles
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# it properly.
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gdb_test_multiple "call gen_signal ()" \
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"unwindonsignal, inferior function call signaled" {
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-re "\[\r\n\]*no signal\[\r\n\]+$gdb_prompt $" {
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unsupported "unwindonsignal, inferior function call signaled"
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return 0
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}
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-re "\[\r\n\]*The program being debugged was signaled.*\[\r\n\]+$gdb_prompt $" {
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pass "unwindonsignal, inferior function call signaled"
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}
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}
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# Verify the stack got unwound.
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gdb_test "bt" \
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"#0 *\[x0-9a-f in\]*stop_here \\(.*\\) at .*#1 *\[x0-9a-f in\]*main \\(.*\\) at .*" \
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"unwindonsignal, stack unwound"
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# Verify the dummy frame got removed from dummy_frame_stack.
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gdb_test_multiple "maint print dummy-frames" \
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"unwindonsignal, dummy frame removed" {
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-re "\[\r\n\]*.*stack=.*code=.*\[\r\n\]+$gdb_prompt $" {
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fail "unwindonsignal, dummy frame removed"
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}
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-re "\[\r\n\]+$gdb_prompt $" {
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pass "unwindonsignal, dummy frame removed"
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}
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}
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return 0
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