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# Copyright (C) 1992, 1993, 1994, 1995 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
# This file was written by Fred Fish. (fnf@cygnus.com)
if $tracelevel then {
strace $tracelevel
}
set prms_id 0
set bug_id 0
# are we on a target board
if ![isnative] then {
return
}
set testfile "coremaker"
set srcfile ${srcdir}/${subdir}/${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [compile "${srcfile} -g -o ${binfile}"] != "" } {
perror "Couldn't compile ${srcfile}"
return -1
}
execute_anywhere "rm -f ${binfile}.ci"
if { [compile "-E ${srcdir}/${subdir}/compiler.c > ${binfile}.ci"] != "" } {
perror "Couldn't make ${testfile}.ci file"
return -1
}
if ![file exists ${objdir}/${subdir}/corefile] then {
# Create a core file named "corefile" rather than just "core", to
# avoid problems with sys admin types that like to regularly prune all
# files named "core" from the system.
#
# Some systems append "core" to the name of the program; others append
# the name of the program to "core".
set found 0
catch "system \"cd ${objdir}/${subdir}; ${binfile}\""
# execute_anywhere "./${binfile}"
foreach i "${objdir}/${subdir}/core ${objdir}/${subdir}/core.coremaker.c ${binfile}.core" {
set exec_output [execute_anywhere "ls $i"]
if [ regexp "No such file or directory" ${exec_output} ] {
continue
} else {
execute_anywhere "mv $i ${objdir}/${subdir}/corefile"
set found 1
}
if { $found == 0 } {
warning "can't generate a core file - core tests suppressed - check ulimit -c"
return 0
}
}
}
#
# Test that we can simply startup with a "-core=corefile" command line arg
# and recognize that the core file is a valid, usable core file.
# To do this, we must shutdown the currently running gdb and restart
# with the -core args. We can't use gdb_start because it looks for
# the first gdb prompt, and the message we are looking for occurs
# before the first prompt. Also, we can't include GDBFLAGS because
# if it is empty, this confuses gdb with an empty argument that it
# grumbles about (said grumbling currently being ignored in gdb_start).
# **FIXME**
#
gdb_exit
if $verbose>1 then {
send_user "Spawning $GDB -nw $GDBFLAGS -core=$objdir/$subdir/corefile\n"
}
set oldtimeout $timeout
set timeout [expr "$timeout + 60"]
eval "spawn $GDB -nw $GDBFLAGS -core=$objdir/$subdir/corefile"
expect {
-re "Core was generated by .*coremaker.*\r
\#0 .*\(\).*\r
$prompt $" { pass "args: -core=corefile" }
-re ".*$prompt $" { fail "args: -core=corefile" }
timeout { fail "(timeout) starting with -core" }
}
#
# Test that startup with both an executable file and -core argument.
# See previous comments above, they are still applicable.
#
gdb_exit
if $verbose>1 then {
send_user "Spawning $GDB -nw $GDBFLAGS $objdir/$subdir/$binfile -core=$objdir/$subdir/corefile\n"
}
spawn $GDB -nw $GDBFLAGS $objdir/$subdir/$binfile -core=$objdir/$subdir/corefile
expect {
-re "Core was generated by .*coremaker.*\r
\#0 .*\(\).*\r
$prompt $" { pass "args: execfile -core=corefile" }
-re ".*$prompt $" { fail "args: execfile -core=corefile" }
timeout { fail "(timeout) starting with -core" }
}
set timeout $oldtimeout
# Now restart normally.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
source gdb.base/coremaker.ci
# Test basic corefile recognition via core-file command.
send "core-file $objdir/$subdir/corefile\n"
expect {
-re "Core was generated by .*coremaker.*\r
\#0 .*\(\).*\r
$prompt $" { pass "core-file command" }
-re ".*$prompt $" { fail "core-file command" }
timeout { fail "(timeout) core-file command" }
}
# Test correct mapping of corefile sections by printing some variables.
gdb_test "print coremaker_data" "\\\$$decimal = 202"
gdb_test "print coremaker_bss" "\\\$$decimal = 10"
gdb_test "print coremaker_ro" "\\\$$decimal = 201"
# Linux GDB is unable to backtrace properly from an abort system call,
# so trying to access a local variable in the stack fails too.
setup_xfail "i*86-*-linux*" "i*86-*-sysv4*"
gdb_test "print func2::coremaker_local" "\\\$$decimal = {0, 1, 2, 3, 4}"
# Somehow we better test the ability to read the registers out of the core
# file correctly. I don't think the other tests do this.
# Haven't investigated this xfail
setup_xfail "m68k-*-hpux*" "i*86-*-linux*" "i*86-*-sysv4*"
# Strange that this one depends upon being native compiled.
gdb_test "bt" "abort.*func2.*func1.*main.*" "backtrace in corefile.exp"
# test reinit_frame_cache
gdb_load ${binfile}
setup_xfail "*-*-*"
gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(\\)" "up in corefile.exp"
gdb_test "core" "No core file now."
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