-# Copyright 1997, 1999, 2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright 1997, 1999, 2002, 2003, 2004 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
# 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
-
if $tracelevel then {
- strace $tracelevel
- }
+ strace $tracelevel
+}
set prms_id 0
set bug_id 0
# build the first test case
#
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
# Build the in-system-call test
if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug}] != "" } {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
if [get_compiler_info ${binfile}] {
}
proc do_attach_tests {} {
- global gdb_prompt
- global binfile
- global escapedbinfile
- global srcfile
- global testfile
- global objdir
- global subdir
- global timeout
-
- # Start the program running and then wait for a bit, to be sure
- # that it can be attached to.
- #
- set testpid [eval exec $binfile &]
- exec sleep 2
- if { [istarget "*-*-cygwin*"] } {
- # testpid is the Cygwin PID, GDB uses the Windows PID, which might be
- # different due to the way fork/exec works.
- set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ]
- }
-
- # Verify that we cannot attach to nonsense.
- #
- send_gdb "attach abc\n"
- gdb_expect {
- -re ".*Illegal process-id: abc.*$gdb_prompt $"\
- {pass "attach to nonsense is prohibited"}
- -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $"\
- {
- # Response expected from /proc-based systems.
- pass "attach to nonsense is prohibited"
- }
- -re ".*Can't attach to process..*$gdb_prompt $"\
- {
- # Response expected on Cygwin
- pass "attach to nonsense is prohibited"
- }
- -re "Attaching to.*$gdb_prompt $"\
- {fail "attach to nonsense is prohibited (bogus pid allowed)"}
- -re "$gdb_prompt $" {fail "attach to nonsense is prohibited"}
- timeout {fail "(timeout) attach to nonsense is prohibited"}
- }
-
- # Verify that we cannot attach to what appears to be a valid
- # process ID, but is a process that doesn't exist. Traditionally,
- # most systems didn't have a process with ID 0, so we take that as
- # the default. However, there are a few exceptions.
- #
- set boguspid 0
- if { [istarget "*-*-*bsd*"] } {
- # In FreeBSD 5.0, PID 0 is used for "swapper". Use -1 instead
- # (which should have the desired effect on any version of
- # FreeBSD, and probably other *BSD's too).
- set boguspid -1
- }
- send_gdb "attach $boguspid\n"
- gdb_expect {
- -re "Attaching to.*, process $boguspid.*No such process.*$gdb_prompt $"\
- {
- # Response expected on ptrace-based systems (i.e. HP-UX 10.20).
- pass "attach to nonexistent process is prohibited"
- }
- -re "Attaching to.*, process $boguspid failed.*Hint.*$gdb_prompt $"\
- {
- # Response expected on ttrace-based systems (i.e. HP-UX 11.0).
- pass "attach to nonexistent process is prohibited"
- }
- -re "Attaching to.*, process $boguspid.*denied.*$gdb_prompt $"\
- {pass "attach to nonexistent process is prohibited"}
- -re "Attaching to.*, process $boguspid.*not permitted.*$gdb_prompt $"\
- {pass "attach to nonexistent process is prohibited"}
- -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $"\
- {
- # Response expected from /proc-based systems.
- pass "attach to nonexistent process is prohibited"
- }
- -re ".*Can't attach to process..*$gdb_prompt $"\
- {
- # Response expected on Cygwin
- pass "attach to nonexistent process is prohibited"
- }
- -re "$gdb_prompt $" {fail "attach to nonexistent process is prohibited"}
- timeout {
- fail "(timeout) attach to nonexistent process is prohibited"
- }
- }
-
- # Verify that we can attach to the process by first giving its
- # executable name via the file command, and using attach with
- # the process ID.
- #
- # (Actually, the test system appears to do this automatically
- # for us. So, we must also be prepared to be asked if we want
- # to discard an existing set of symbols.)
- #
- send_gdb "file $binfile\n"
- gdb_expect {
- -re "Load new symbol table from.*y or n.*$" {
- send_gdb "y\n"
- gdb_expect {
- -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $"\
- {pass "(re)set file, before attach1"}
- -re "$gdb_prompt $" {fail "(re)set file, before attach1"}
- timeout {fail "(timeout) (re)set file, before attach1"}
- }
- }
- -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $"\
- {pass "set file, before attach1"}
- -re "$gdb_prompt $" {fail "set file, before attach1"}
- timeout {fail "(timeout) set file, before attach1"}
- }
-
- send_gdb "attach $testpid\n"
- gdb_expect {
- -re "Attaching to program.*`?$escapedbinfile'?, process $testpid.*main.*at .*$srcfile:.*$gdb_prompt $"\
- {pass "attach1, after setting file"}
- -re "Attaching to program.*`?$escapedbinfile\.exe'?, process $testpid.*\[Switching to thread $testpid\..*\].*$gdb_prompt $"\
- {
- # Response expected on Cygwin
- pass "attach1, after setting file"
- }
- -re "$gdb_prompt $" {fail "attach1, after setting file"}
- timeout {fail "(timeout) attach1, after setting file"}
- }
-
- # Verify that we can "see" the variable "should_exit" in the
- # program, and that it is zero.
- #
- send_gdb "print should_exit\n"
- gdb_expect {
- -re ".* = 0.*$gdb_prompt $"\
- {pass "after attach1, print should_exit"}
- -re "$gdb_prompt $" {fail "after attach1, print should_exit"}
- timeout {fail "(timeout) after attach1, print should_exit"}
- }
-
- # Detach the process.
- #
- send_gdb "detach\n"
- gdb_expect {
- -re "Detaching from program: .*$escapedbinfile.*$gdb_prompt $"\
- {pass "attach1 detach"}
- -re "$gdb_prompt $" {fail "attach1 detach"}
- timeout {fail "(timeout) attach1 detach"}
- }
-
- # Wait a bit for gdb to finish detaching
- #
- exec sleep 5
-
- # Purge the symbols from gdb's brain. (We want to be certain
- # the next attach, which won't be preceded by a "file" command,
- # is really getting the executable file without our help.)
- #
- set old_timeout $timeout
- set timeout 15
- send_gdb "file\n"
- gdb_expect {
- -re ".*gdb internal error.*$" {
- fail "Internal error, prob. Memory corruption"
- }
- -re "No executable file now.*Discard symbol table.*y or n.*$" {
- send_gdb "y\n"
- gdb_expect {
- -re "No symbol file now.*$gdb_prompt $"\
- {pass "attach1, purging symbols after detach"}
- -re "$gdb_prompt $" {fail "attach1, purging symbols after detach"}
- timeout {fail "(timeout) attach1, purging symbols after detach"}
- }
- }
- -re "$gdb_prompt $" {fail "attach1, purging file after detach"}
- timeout {
- fail "(timeout) attach1, purging file after detach"
- }
- }
- set timeout $old_timeout
-
- # Verify that we can attach to the process just by giving the
- # process ID.
- #
- send_gdb "attach $testpid\n"
- gdb_expect {
- -re "Attaching to process $testpid.*Load new symbol table from \"$escapedbinfile\.exe\".*y or n.*$" {
- # On Cygwin, the DLL's symbol tables are loaded prior to the
- # executable's symbol table. This in turn always results in
- # asking the user for actually loading the symbol table of the
- # executable.
- send_gdb "y\n"
- gdb_expect {
- -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $"\
- {pass "(re)set file, before attach2"}
- -re "$gdb_prompt $"\
- {fail "(re)set file, before attach2"}
- timeout {fail "(timeout) (re)set file, before attach2"}
- }
- }
- -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $"\
- {pass "attach2"}
- -re "$gdb_prompt $" {fail "attach2"}
- timeout {fail "(timeout) attach2"}
- }
-
- # Verify that we can modify the variable "should_exit" in the
- # program.
- #
- send_gdb "set should_exit=1\n"
- gdb_expect {
- -re "$gdb_prompt $" {pass "after attach2, set should_exit"}
- timeout {fail "(timeout) after attach2, set should_exit"}
- }
-
- # Verify that the modification really happened.
- #
- send_gdb "tbreak 19\n"
- gdb_expect {
- -re "Breakpoint .*at.*$srcfile, line 19.*$gdb_prompt $"\
- {pass "after attach2, set tbreak postloop"}
- -re "$gdb_prompt $" {fail "after attach2, set tbreak postloop"}
- timeout {fail "(timeout) after attach2, set tbreak postloop"}
- }
- send_gdb "continue\n"
- gdb_expect {
- -re "main.*at.*$srcfile:19.*$gdb_prompt $"\
- {pass "after attach2, reach tbreak postloop"}
- -re "$gdb_prompt $" {fail "after attach2, reach tbreak postloop"}
- timeout {fail "(timeout) after attach2, reach tbreak postloop"}
- }
-
- # Allow the test process to exit, to cleanup after ourselves.
- #
- send_gdb "continue\n"
- gdb_expect {
- -re "Program exited normally.*$gdb_prompt $"\
- {pass "after attach2, exit"}
- -re "$gdb_prompt $" {fail "after attach2, exit"}
- timeout {fail "(timeout) after attach2, exit"}
- }
-
- # Make sure we don't leave a process around to confuse
- # the next test run (and prevent the compile by keeping
- # the text file busy), in case the "set should_exit" didn't
- # work.
- #
- remote_exec build "kill -9 ${testpid}"
- # Start the program running and then wait for a bit, to be sure
- # that it can be attached to.
- #
- set testpid [eval exec $binfile &]
- exec sleep 2
- if { [istarget "*-*-cygwin*"] } {
- # testpid is the Cygwin PID, GDB uses the Windows PID, which might be
- # different due to the way fork/exec works.
- set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ]
- }
-
- # Verify that we can attach to the process, and find its a.out
- # when we're cd'd to some directory that doesn't contain the
- # a.out. (We use the source path set by the "dir" command.)
- #
- send_gdb "dir ${objdir}/${subdir}\n"
- gdb_expect {
- -re ".*Source directories searched: .*$gdb_prompt $"\
- {pass "set source path"}
- -re "$gdb_prompt $" {fail "set source path"}
- timeout {fail "(timeout) set source path"}
- }
-
- send_gdb "cd /tmp\n"
- gdb_expect {
- -re ".*Working directory /tmp.*$gdb_prompt $"\
- {pass "cd away from process' a.out"}
- -re "$gdb_prompt $" {fail "cd away from process' a.out"}
- timeout {fail "(timeout) cd away from process' a.out"}
- }
-
- # Explicitly flush out any knowledge of the previous attachment.
- send_gdb "symbol\n"
- gdb_expect {
- -re ".*Discard symbol table from.*y or n. $"\
- {send_gdb "y\n"
- gdb_expect {
- -re ".*No symbol file now.*$gdb_prompt $"\
- {pass "before attach3, flush symbols"}
- -re "$gdb_prompt $" {fail "before attach3, flush symbols"}
- timeout {fail "(timeout) before attach3, flush symbols"}
- }
- }
- -re ".*No symbol file now.*$gdb_prompt $"\
- {pass "before attach3, flush symbols"}
- -re "$gdb_prompt $" {fail "before attach3, flush symbols"}
- timeout {fail "(timeout) before attach3, flush symbols"}
- }
- send_gdb "exec\n"
- gdb_expect {
- -re ".*No executable file now.*$gdb_prompt $"\
- {pass "before attach3, flush exec"}
- -re "$gdb_prompt $" {fail "before attach3, flush exec"}
- timeout {fail "(timeout) before attach3, flush exec"}
- }
-
- send_gdb "attach $testpid\n"
- gdb_expect {
- -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $"\
- {pass "attach when process' a.out not in cwd"}
- -re "$gdb_prompt $" {fail "attach when process' a.out not in cwd"}
- timeout {fail "(timeout) attach when process' a.out not in cwd"}
- }
-
- send_gdb "kill\n"
- gdb_expect {
- -re ".*Kill the program being debugged.*y or n. $"\
- {send_gdb "y\n"
- gdb_expect {
- -re "$gdb_prompt $" {pass "after attach3, exit"}
- timeout {fail "(timeout) after attach3, exit"}
- }
- }
- -re "$gdb_prompt $" {fail "after attach3, exit"}
- timeout {fail "(timeout) after attach3, exit"}
- }
-
- # Another "don't leave a process around"
- remote_exec build "kill -9 ${testpid}"
+ global gdb_prompt
+ global binfile
+ global escapedbinfile
+ global srcfile
+ global testfile
+ global objdir
+ global subdir
+ global timeout
+
+ # Start the program running and then wait for a bit, to be sure
+ # that it can be attached to.
+
+ set testpid [eval exec $binfile &]
+ exec sleep 2
+ if { [istarget "*-*-cygwin*"] } {
+ # testpid is the Cygwin PID, GDB uses the Windows PID, which might be
+ # different due to the way fork/exec works.
+ set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ]
+ }
+
+ # Verify that we cannot attach to nonsense.
+
+ send_gdb "attach abc\n"
+ gdb_expect {
+ -re ".*Illegal process-id: abc.*$gdb_prompt $" {
+ pass "attach to nonsense is prohibited"
+ }
+ -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $" {
+ # Response expected from /proc-based systems.
+ pass "attach to nonsense is prohibited"
+ }
+ -re ".*Can't attach to process..*$gdb_prompt $" {
+ # Response expected on Cygwin
+ pass "attach to nonsense is prohibited"
+ }
+ -re "Attaching to.*$gdb_prompt $" {
+ fail "attach to nonsense is prohibited (bogus pid allowed)"
+ }
+ -re "$gdb_prompt $" {
+ fail "attach to nonsense is prohibited"
+ }
+ timeout {
+ fail "(timeout) attach to nonsense is prohibited"
+ }
+ }
+
+ # Verify that we cannot attach to what appears to be a valid
+ # process ID, but is a process that doesn't exist. Traditionally,
+ # most systems didn't have a process with ID 0, so we take that as
+ # the default. However, there are a few exceptions.
+
+ set boguspid 0
+ if { [istarget "*-*-*bsd*"] } {
+ # In FreeBSD 5.0, PID 0 is used for "swapper". Use -1 instead
+ # (which should have the desired effect on any version of
+ # FreeBSD, and probably other *BSD's too).
+ set boguspid -1
+ }
+ send_gdb "attach $boguspid\n"
+ gdb_expect {
+ -re "Attaching to.*, process $boguspid.*No such process.*$gdb_prompt $" {
+ # Response expected on ptrace-based systems (i.e. HP-UX 10.20).
+ pass "attach to nonexistent process is prohibited"
+ }
+ -re "Attaching to.*, process $boguspid failed.*Hint.*$gdb_prompt $" {
+ # Response expected on ttrace-based systems (i.e. HP-UX 11.0).
+ pass "attach to nonexistent process is prohibited"
+ }
+ -re "Attaching to.*, process $boguspid.*denied.*$gdb_prompt $" {
+ pass "attach to nonexistent process is prohibited"
+ }
+ -re "Attaching to.*, process $boguspid.*not permitted.*$gdb_prompt $" {
+ pass "attach to nonexistent process is prohibited"
+ }
+ -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $" {
+ # Response expected from /proc-based systems.
+ pass "attach to nonexistent process is prohibited"
+ }
+ -re ".*Can't attach to process..*$gdb_prompt $" {
+ # Response expected on Cygwin
+ pass "attach to nonexistent process is prohibited"
+ }
+ -re "$gdb_prompt $" {
+ fail "attach to nonexistent process is prohibited"
+ }
+ timeout {
+ fail "(timeout) attach to nonexistent process is prohibited"
+ }
+ }
+
+ # Verify that we can attach to the process by first giving its
+ # executable name via the file command, and using attach with the
+ # process ID.
+
+ # (Actually, the test system appears to do this automatically for
+ # us. So, we must also be prepared to be asked if we want to
+ # discard an existing set of symbols.)
+
+ send_gdb "file $binfile\n"
+ gdb_expect {
+ -re "Load new symbol table from.*y or n.*$" {
+ send_gdb "y\n"
+ gdb_expect {
+ -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $" {
+ pass "(re)set file, before attach1"
+ }
+ -re "$gdb_prompt $" {
+ fail "(re)set file, before attach1"
+ }
+ timeout {
+ fail "(timeout) (re)set file, before attach1"
+ }
+ }
+ }
+ -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $" {
+ pass "set file, before attach1"
+ }
+ -re "$gdb_prompt $" {
+ fail "set file, before attach1"
+ }
+ timeout {
+ fail "(timeout) set file, before attach1"
+ }
+ }
+
+ send_gdb "attach $testpid\n"
+ gdb_expect {
+ -re "Attaching to program.*`?$escapedbinfile'?, process $testpid.*main.*at .*$srcfile:.*$gdb_prompt $" {
+ pass "attach1, after setting file"
+ }
+ -re "Attaching to program.*`?$escapedbinfile\.exe'?, process $testpid.*\[Switching to thread $testpid\..*\].*$gdb_prompt $" {
+ # Response expected on Cygwin
+ pass "attach1, after setting file"
+ }
+ -re "$gdb_prompt $" {
+ fail "attach1, after setting file"
+ }
+ timeout {
+ fail "(timeout) attach1, after setting file"
+ }
+ }
+
+ # Verify that we can "see" the variable "should_exit" in the
+ # program, and that it is zero.
+
+ send_gdb "print should_exit\n"
+ gdb_expect {
+ -re ".* = 0.*$gdb_prompt $" {
+ pass "after attach1, print should_exit"
+ }
+ -re "$gdb_prompt $" {
+ fail "after attach1, print should_exit"
+ }
+ timeout {
+ fail "(timeout) after attach1, print should_exit"
+ }
+ }
+
+ # Detach the process.
+
+ send_gdb "detach\n"
+ gdb_expect {
+ -re "Detaching from program: .*$escapedbinfile.*$gdb_prompt $" {
+ pass "attach1 detach"
+ }
+ -re "$gdb_prompt $" {
+ fail "attach1 detach"
+ }
+ timeout {
+ fail "(timeout) attach1 detach"
+ }
+ }
+
+ # Wait a bit for gdb to finish detaching
+
+ exec sleep 5
+
+ # Purge the symbols from gdb's brain. (We want to be certain the
+ # next attach, which won't be preceded by a "file" command, is
+ # really getting the executable file without our help.)
+
+ set old_timeout $timeout
+ set timeout 15
+ send_gdb "file\n"
+ gdb_expect {
+ -re ".*gdb internal error.*$" {
+ fail "Internal error, prob. Memory corruption"
+ }
+ -re "No executable file now.*Discard symbol table.*y or n.*$" {
+ send_gdb "y\n"
+ gdb_expect {
+ -re "No symbol file now.*$gdb_prompt $" {
+ pass "attach1, purging symbols after detach"
+ }
+ -re "$gdb_prompt $" {
+ fail "attach1, purging symbols after detach"
+ }
+ timeout {
+ fail "(timeout) attach1, purging symbols after detach"
+ }
+ }
+ }
+ -re "$gdb_prompt $" {
+ fail "attach1, purging file after detach"
+ }
+ timeout {
+ fail "(timeout) attach1, purging file after detach"
+ }
+ }
+ set timeout $old_timeout
+
+ # Verify that we can attach to the process just by giving the
+ # process ID.
+
+ send_gdb "attach $testpid\n"
+ gdb_expect {
+ -re "Attaching to process $testpid.*Load new symbol table from \"$escapedbinfile\.exe\".*y or n.*$" {
+ # On Cygwin, the DLL's symbol tables are loaded prior to the
+ # executable's symbol table. This in turn always results in
+ # asking the user for actually loading the symbol table of the
+ # executable.
+ send_gdb "y\n"
+ gdb_expect {
+ -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $" {
+ pass "(re)set file, before attach2"
+ }
+ -re "$gdb_prompt $" {
+ fail "(re)set file, before attach2"
+ }
+ timeout {
+ fail "(timeout) (re)set file, before attach2"
+ }
+ }
+ }
+ -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $" {
+ pass "attach2"
+ }
+ -re "$gdb_prompt $" {
+ fail "attach2"
+ }
+ timeout {
+ fail "(timeout) attach2"
+ }
+ }
+
+ # Verify that we can modify the variable "should_exit" in the
+ # program.
+
+ send_gdb "set should_exit=1\n"
+ gdb_expect {
+ -re "$gdb_prompt $" {
+ pass "after attach2, set should_exit"
+ }
+ timeout {
+ fail "(timeout) after attach2, set should_exit"
+ }
+ }
+
+ # Verify that the modification really happened.
+
+ send_gdb "tbreak 19\n"
+ gdb_expect {
+ -re "Breakpoint .*at.*$srcfile, line 19.*$gdb_prompt $" {
+ pass "after attach2, set tbreak postloop"
+ }
+ -re "$gdb_prompt $" {
+ fail "after attach2, set tbreak postloop"
+ }
+ timeout {
+ fail "(timeout) after attach2, set tbreak postloop"
+ }
+ }
+ send_gdb "continue\n"
+ gdb_expect {
+ -re "main.*at.*$srcfile:19.*$gdb_prompt $" {
+ pass "after attach2, reach tbreak postloop"
+ }
+ -re "$gdb_prompt $" {
+ fail "after attach2, reach tbreak postloop"
+ }
+ timeout {
+ fail "(timeout) after attach2, reach tbreak postloop"
+ }
+ }
+
+ # Allow the test process to exit, to cleanup after ourselves.
+
+ send_gdb "continue\n"
+ gdb_expect {
+ -re "Program exited normally.*$gdb_prompt $" {
+ pass "after attach2, exit"
+ }
+ -re "$gdb_prompt $" {
+ fail "after attach2, exit"
+ }
+ timeout {
+ fail "(timeout) after attach2, exit"
+ }
+ }
+
+ # Make sure we don't leave a process around to confuse
+ # the next test run (and prevent the compile by keeping
+ # the text file busy), in case the "set should_exit" didn't
+ # work.
+
+ remote_exec build "kill -9 ${testpid}"
+ # Start the program running and then wait for a bit, to be sure
+ # that it can be attached to.
+
+ set testpid [eval exec $binfile &]
+ exec sleep 2
+ if { [istarget "*-*-cygwin*"] } {
+ # testpid is the Cygwin PID, GDB uses the Windows PID, which might be
+ # different due to the way fork/exec works.
+ set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ]
+ }
+
+ # Verify that we can attach to the process, and find its a.out
+ # when we're cd'd to some directory that doesn't contain the
+ # a.out. (We use the source path set by the "dir" command.)
+
+ send_gdb "dir ${objdir}/${subdir}\n"
+ gdb_expect {
+ -re ".*Source directories searched: .*$gdb_prompt $" {
+ pass "set source path"
+ }
+ -re "$gdb_prompt $" {
+ fail "set source path"
+ }
+ timeout {
+ fail "(timeout) set source path"
+ }
+ }
+
+ send_gdb "cd /tmp\n"
+ gdb_expect {
+ -re ".*Working directory /tmp.*$gdb_prompt $" {
+ pass "cd away from process' a.out"
+ }
+ -re "$gdb_prompt $" {
+ fail "cd away from process' a.out"
+ }
+ timeout {
+ fail "(timeout) cd away from process' a.out"
+ }
+ }
+
+ # Explicitly flush out any knowledge of the previous attachment.
+ send_gdb "symbol\n"
+ gdb_expect {
+ -re ".*Discard symbol table from.*y or n. $" {
+ send_gdb "y\n"
+ gdb_expect {
+ -re ".*No symbol file now.*$gdb_prompt $" {
+ pass "before attach3, flush symbols"
+ }
+ -re "$gdb_prompt $" {
+ fail "before attach3, flush symbols"
+ }
+ timeout {
+ fail "(timeout) before attach3, flush symbols"
+ }
+ }
+ }
+ -re ".*No symbol file now.*$gdb_prompt $" {
+ pass "before attach3, flush symbols"
+ }
+ -re "$gdb_prompt $" {
+ fail "before attach3, flush symbols"
+ }
+ timeout {
+ fail "(timeout) before attach3, flush symbols"
+ }
+ }
+ send_gdb "exec\n"
+ gdb_expect {
+ -re ".*No executable file now.*$gdb_prompt $" {
+ pass "before attach3, flush exec"
+ }
+ -re "$gdb_prompt $" {
+ fail "before attach3, flush exec"
+ }
+ timeout {
+ fail "(timeout) before attach3, flush exec"
+ }
+ }
+
+ send_gdb "attach $testpid\n"
+ gdb_expect {
+ -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $" {
+ pass "attach when process' a.out not in cwd"
+ }
+ -re "$gdb_prompt $" {
+ fail "attach when process' a.out not in cwd"
+ }
+ timeout {
+ fail "(timeout) attach when process' a.out not in cwd"
+ }
+ }
+
+ send_gdb "kill\n"
+ gdb_expect {
+ -re ".*Kill the program being debugged.*y or n. $" {
+ send_gdb "y\n"
+ gdb_expect {
+ -re "$gdb_prompt $" {
+ pass "after attach3, exit"
+ }
+ timeout {
+ fail "(timeout) after attach3, exit"
+ }
+ }
+ }
+ -re "$gdb_prompt $" {
+ fail "after attach3, exit"
+ }
+ timeout {
+ fail "(timeout) after attach3, exit"
+ }
+ }
+
+ # Another "don't leave a process around"
+ remote_exec build "kill -9 ${testpid}"
}
proc do_call_attach_tests {} {
- global gdb_prompt
- global binfile2
-
- # Start the program running and then wait for a bit, to be sure
- # that it can be attached to.
- #
- set testpid [eval exec $binfile2 &]
- exec sleep 2
- if { [istarget "*-*-cygwin*"] } {
- # testpid is the Cygwin PID, GDB uses the Windows PID, which might be
- # different due to the way fork/exec works.
- set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ]
- }
-
- # Attach
- #
- gdb_test "file $binfile2" ".*" "force switch to gdb64, if necessary"
- send_gdb "attach $testpid\n"
- gdb_expect {
- -re ".*warning: reading register.*I.*O error.*$gdb_prompt $" {
- fail "attach call, read register 3 error"
- }
- -re "Attaching to.*process $testpid.*libc.*$gdb_prompt $" {
- pass "attach call"
- }
- -re "Attaching to.*process $testpid.*\[Switching to thread $testpid\..*\].*$gdb_prompt $" {
- pass "attach call"
- }
- -re "$gdb_prompt $" {fail "attach call"}
- timeout {fail "(timeout) attach call"}
- }
-
- # See if other registers are problems
- #
- send_gdb "i r r3\n"
- gdb_expect {
- -re ".*warning: reading register.*$gdb_prompt $" {
- pass "CHFts23490: known bug"
- }
- -re ".*r3.*$gdb_prompt $" {
- pass "Bug fixed, Yayyy!"
- }
- timeout { fail "timeout on info reg" }
- }
-
- # Get rid of the process
- #
- gdb_test "p should_exit = 1" ".*"
- gdb_test "c" ".*Program exited normally.*"
+ global gdb_prompt
+ global binfile2
+
+ # Start the program running and then wait for a bit, to be sure
+ # that it can be attached to.
- # Be paranoid
- #
- remote_exec build "kill -9 ${testpid}"
+ set testpid [eval exec $binfile2 &]
+ exec sleep 2
+ if { [istarget "*-*-cygwin*"] } {
+ # testpid is the Cygwin PID, GDB uses the Windows PID, which might be
+ # different due to the way fork/exec works.
+ set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ]
+ }
+
+ # Attach
+
+ gdb_test "file $binfile2" ".*" "force switch to gdb64, if necessary"
+ send_gdb "attach $testpid\n"
+ gdb_expect {
+ -re ".*warning: reading register.*I.*O error.*$gdb_prompt $" {
+ fail "attach call, read register 3 error"
+ }
+ -re "Attaching to.*process $testpid.*libc.*$gdb_prompt $" {
+ pass "attach call"
+ }
+ -re "Attaching to.*process $testpid.*\[Switching to thread $testpid\..*\].*$gdb_prompt $" {
+ pass "attach call"
+ }
+ -re "$gdb_prompt $" {
+ fail "attach call"
+ }
+ timeout {
+ fail "(timeout) attach call"
+ }
+ }
+
+ # See if other registers are problems
+
+ send_gdb "i r r3\n"
+ gdb_expect {
+ -re ".*warning: reading register.*$gdb_prompt $" {
+ pass "CHFts23490: known bug"
+ }
+ -re ".*r3.*$gdb_prompt $" {
+ pass "Bug fixed, Yayyy!"
+ }
+ timeout { fail "timeout on info reg" }
+ }
+ # Get rid of the process
+
+ gdb_test "p should_exit = 1" ".*"
+ gdb_test "c" ".*Program exited normally.*"
+
+ # Be paranoid
+
+ remote_exec build "kill -9 ${testpid}"
}
# Start with a fresh gdb
-#
+
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# This is a test of gdb's ability to attach to a running process.
-#
+
do_attach_tests
# Test attaching when the target is inside a system call
-#
+
gdb_exit
gdb_start
projects / binutils-gdb.git / commitdiff