-# Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997 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
#
# 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. */
+# 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
return
}
+set testfile "coremaker"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+}
-set binfile "coremaker"
-set srcfile $binfile.c
-
-if ![file exists $objdir/$subdir/$binfile] then {
- perror "$objdir/$subdir/$binfile does not exist."
- return 0
+# Create and source the file that provides information about the compiler
+# used to compile the test case.
+if [get_compiler_info ${binfile}] {
+ 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".
-
- catch "system \"cd $objdir/$subdir; ./$binfile\""
- if [file exists $objdir/$subdir/core] then {
- catch "exec mv $objdir/$subdir/core $objdir/$subdir/corefile"
- } elseif [file exists $objdir/$subdir/core.$binfile] {
- catch "exec mv $objdir/$subdir/core.$binfile $objdir/$subdir/corefile"
- } elseif [file exists $objdir/$subdir/$binfile.core] {
- catch "exec mv $objdir/$subdir/$binfile.core $objdir/$subdir/corefile"
- } else {
+# 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.
+#
+# Arbitrarily try setting the core size limit to "unlimited" since
+# this does not hurt on systems where the command does not work and
+# allows us to generate a core on systems where it does.
+#
+# 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}; ulimit -c unlimited; ${binfile}; true) >/dev/null 2>&1\""
+# remote_exec host "${binfile}"
+foreach i "${objdir}/${subdir}/core ${objdir}/${subdir}/core.coremaker.c ${binfile}.core" {
+ if [remote_file build exists $i] {
+ remote_exec build "mv $i ${objdir}/${subdir}/corefile"
+ set found 1
+ }
+}
+if { $found == 0 } {
+ # The braindamaged HPUX shell quits after the ulimit -c above
+ # without executing ${binfile}. So we try again without the
+ # ulimit here if we didn't find a core file above.
+ # Oh, I should mention that any "braindamaged" non-Unix system has
+ # the same problem. I like the cd bit too, it's really neat'n stuff.
+ catch "system \"(cd ${objdir}/${subdir}; ${binfile}; true) >/dev/null 2>&1\""
+ foreach i "${objdir}/${subdir}/core ${objdir}/${subdir}/core.coremaker.c ${binfile}.core" {
+ if [remote_file build exists $i] {
+ remote_exec build "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
}
# grumbles about (said grumbling currently being ignored in gdb_start).
# **FIXME**
#
+# Another problem is that on some systems (solaris for example), there
+# is apparently a limit on the length of a fully specified path to
+# the coremaker executable, at about 80 chars. For this case, consider
+# it a pass, but note that the program name is bad.
gdb_exit
if $verbose>1 then {
send_user "Spawning $GDB -nw $GDBFLAGS -core=$objdir/$subdir/corefile\n"
}
-# The RS/6000 gdb doesn't know how to extract the file name and
-# terminating signal from the core file, so all these tests are
-# expected to fail.
-
-setup_xfail "rs6000-*-*"
set oldtimeout $timeout
set timeout [expr "$timeout + 60"]
+verbose "Timeout is now $timeout seconds" 2
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" }
+ -re "Core was generated by .*coremaker.*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" {
+ pass "args: -core=corefile"
+ }
+ -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" {
+ pass "args: -core=corefile (with bad program name)"
+ }
+ -re ".*registers from core file: File in wrong format.* $" {
+ fail "args: -core=corefile (could not read registers from core file)"
+ }
+ -re ".*$gdb_prompt $" { fail "args: -core=corefile" }
+ timeout { fail "(timeout) starting with -core" }
}
# See previous comments above, they are still applicable.
#
-gdb_exit
+close;
+
if $verbose>1 then {
- send_user "Spawning $GDB -nw $GDBFLAGS $objdir/$subdir/$binfile -core=$objdir/$subdir/corefile\n"
+ send_user "Spawning $GDB -nw $GDBFLAGS $binfile -core=$objdir/$subdir/corefile\n"
}
-setup_xfail "rs6000-*-*"
-# This fails in p3, but not in devo.
-spawn $GDB -nw $GDBFLAGS $objdir/$subdir/$binfile -core=$objdir/$subdir/corefile
+eval "spawn $GDB -nw $GDBFLAGS $binfile -core=$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" }
+ -re "Core was generated by .*coremaker.*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" {
+ pass "args: execfile -core=corefile"
+ }
+ -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" {
+ pass "args: execfile -core=corefile (with bad program name)"
+ }
+ -re ".*registers from core file: File in wrong format.* $" {
+ fail "args: execfile -core=corefile (could not read registers from core file)"
+ }
+ -re ".*$gdb_prompt $" { fail "args: execfile -core=corefile" }
+ timeout { fail "(timeout) starting with -core" }
}
set timeout $oldtimeout
+verbose "Timeout is now $timeout seconds" 2
+close;
# Now restart normally.
-gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
-gdb_load $objdir/$subdir/$binfile
+gdb_load ${binfile}
# Test basic corefile recognition via core-file command.
-setup_xfail "rs6000-*-*"
-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" }
+send_gdb "core-file $objdir/$subdir/corefile\n"
+gdb_expect {
+ -re "Core was generated by .*coremaker.*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" {
+ pass "core-file command"
+ }
+ -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" {
+ pass "core-file command (with bad program name)"
+ }
+ -re ".*registers from core file: File in wrong format.* $" {
+ fail "core-file command (could not read registers from core file)"
+ }
+ -re ".*$gdb_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"
+
+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*"
gdb_test "bt" "abort.*func2.*func1.*main.*" "backtrace in corefile.exp"
+gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(.*\\).*" "up in corefile.exp"
+
+# Test ability to read mmap'd data
+
+gdb_test "x/8bd buf1" ".*:.*0.*1.*2.*3.*4.*5.*6.*7" "accessing original mmap data in core file"
+setup_xfail "*-*-sunos*" "*-*-ultrix*" "*-*-aix*"
+send_gdb "x/8bd buf2\n"
+gdb_expect {
+ -re ".*:.*0.*1.*2.*3.*4.*5.*6.*7.*$gdb_prompt $" {
+ pass "accessing mmapped data in core file"
+ }
+ -re "0x\[f\]*:.*Cannot access memory at address 0x\[f\]*.*$gdb_prompt $" {
+ fail "accessing mmapped data (mapping failed at runtime)"
+ }
+ -re "0x.*:.*Cannot access memory at address 0x.*$gdb_prompt $" {
+ fail "accessing mmapped data (mapping address not found in core file)"
+ }
+ -re ".*$gdb_prompt $" {
+ fail "accessing mmapped data (incorrect data found in core file)"
+ }
+ timeout {
+ fail "accessing mmapped data (timeout)"
+ }
+}
# test reinit_frame_cache
-gdb_load $objdir/$subdir/$binfile
-setup_xfail "*-*-*"
-gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(\\)" "up in corefile.exp"
+gdb_load ${binfile}
+setup_xfail "*-*-*" CLLbs17002
+gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(\\)" "up in corefile.exp (reinit)"
gdb_test "core" "No core file now."
projects / thirdparty / binutils-gdb.git / blobdiff