| # Copyright 1997-2021 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 3 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, see <http://www.gnu.org/licenses/>. |
| |
| |
| # This program tests the 'catch syscall' functionality. |
| # |
| # It was written by Sergio Durigan Junior <sergiodj@linux.vnet.ibm.com> |
| # on September/2008. |
| |
| standard_testfile |
| |
| if { [prepare_for_testing "failed to prepare" $testfile ${testfile}.c] } { |
| return -1 |
| } |
| |
| # Check target supports catch syscall or not. |
| if ![runto_main] then { |
| return |
| } |
| |
| set test "catch syscall" |
| gdb_test_multiple $test $test { |
| -re "The feature \'catch syscall\' is not supported.*\r\n$gdb_prompt $" { |
| unsupported "catch syscall isn't supported" |
| return -1 |
| } |
| -re ".*$gdb_prompt $" { |
| pass $test |
| } |
| } |
| |
| set test "check catch syscall" |
| gdb_test_multiple "continue" $test { |
| -re ".*Your system does not support this type\r\nof catchpoint.*$gdb_prompt $" { |
| unsupported "catch syscall isn't supported" |
| return -1 |
| } |
| -re ".*Catchpoint.*$gdb_prompt $" { |
| pass $test |
| } |
| } |
| |
| # Test-case for PR27313. Verify that negative syscall numbers are refused. |
| gdb_test "catch syscall -1" "Unknown syscall number '-1'\\." |
| |
| # All (but the last) syscalls from the example code. It is filled in |
| # proc setup_all_syscalls. |
| set all_syscalls { } |
| set all_syscalls_numbers { } |
| |
| # The last syscall (exit()) does not return, so |
| # we cannot expect the catchpoint to be triggered |
| # twice. It is a special case. |
| set last_syscall "exit_group" |
| set last_syscall_number { } |
| |
| set vfork_syscalls "(vfork|clone2?)" |
| |
| set unknown_syscall_number { } |
| |
| # Internal procedure used to check if, after issuing a 'catch syscall' |
| # command (without arguments), the 'info breakpoints' command displays |
| # that '"any syscall"' is to be caught. |
| proc check_info_bp_any_syscall {} { |
| # Verifying that the catchpoint appears in the 'info breakpoints' |
| # command, but with "<any syscall>". |
| set thistest "catch syscall appears in 'info breakpoints'" |
| gdb_test "info breakpoints" ".*catchpoint.*keep y.*syscall \"<any syscall>\".*" $thistest |
| } |
| |
| # Internal procedure used to check if, after issuing a 'catch syscall X' |
| # command (with arguments), the 'info breakpoints' command displays |
| # that the syscall 'X' is to be caught. |
| proc check_info_bp_specific_syscall { syscall } { |
| set thistest "syscall(s) $syscall appears in 'info breakpoints'" |
| gdb_test "info breakpoints" ".*catchpoint.*keep y.*syscall(\[(\]s\[)\])? (.)?${syscall}(.)?.*" $thistest |
| } |
| |
| # Internal procedure used to check if, after issuing a 'catch syscall X' |
| # command (with many arguments), the 'info breakpoints' command displays |
| # that the syscalls 'X' are to be caught. |
| proc check_info_bp_many_syscalls { syscalls } { |
| set filter_str "" |
| |
| foreach name $syscalls { |
| set filter_str "${filter_str}${name}, " |
| } |
| |
| set filter_str [ string trimright $filter_str ", " ] |
| |
| set thistest "syscalls $filter_str appears in 'info breakpoints'" |
| gdb_test "info breakpoints" ".*catchpoint.*keep y.*syscalls (.)?${filter_str}(.)?.*" $thistest |
| } |
| |
| # This procedure checks if there was a call to a syscall. The optional |
| # pattern can match syscalls that vary in implementation, like vfork. |
| proc check_call_to_syscall { syscall { pattern "" } } { |
| global decimal |
| |
| if { $pattern eq "" } { |
| set pattern "${syscall}" |
| } |
| |
| set thistest "program has called $syscall" |
| gdb_test "continue" "Catchpoint $decimal \\(call to syscall .?${pattern}.?\\).*" $thistest |
| } |
| |
| # This procedure checks if the syscall returned. The optional pattern |
| # can match syscalls that vary in implementation, like vfork. |
| proc check_return_from_syscall { syscall { pattern "" } } { |
| global decimal |
| |
| if { $pattern eq "" } { |
| set pattern "${syscall}" |
| } |
| |
| set thistest "syscall $syscall has returned" |
| gdb_test "continue" "Catchpoint $decimal \\(returned from syscall ${pattern}\\).*" $thistest |
| } |
| |
| # Internal procedure that performs two 'continue' commands and checks if |
| # a syscall call AND return occur. The optional pattern can match |
| # syscalls that vary in implementation, like vfork. |
| proc check_continue { syscall { pattern "" } } { |
| # Testing if the 'continue' stops at the |
| # specified syscall_name. If it does, then it should |
| # first print that the infeior has called the syscall, |
| # and after print that the syscall has returned. |
| |
| # Testing if the inferior has called the syscall. |
| check_call_to_syscall $syscall $pattern |
| # And now, that the syscall has returned. |
| check_return_from_syscall $syscall $pattern |
| } |
| |
| # Inserts a syscall catchpoint with an argument. |
| proc insert_catch_syscall_with_arg { syscall } { |
| global decimal |
| |
| # Trying to set the catchpoint |
| set thistest "catch syscall with arguments ($syscall)" |
| gdb_test "catch syscall $syscall" "Catchpoint $decimal \\(syscall \'?${syscall}\'?( \[${decimal}\])?\\)" $thistest |
| |
| check_info_bp_specific_syscall $syscall |
| } |
| |
| # Inserts a syscall catchpoint with many arguments. |
| proc insert_catch_syscall_with_many_args { syscalls numbers } { |
| global decimal |
| |
| set catch [ join $syscalls " " ] |
| set filter_str "" |
| |
| foreach name $syscalls number $numbers { |
| set filter_str "${filter_str}'${name}' \\\[${number}\\\] " |
| } |
| |
| set filter_str [ string trimright $filter_str " " ] |
| |
| # Trying to set the catchpoint |
| set thistest "catch syscall with arguments ($filter_str)" |
| gdb_test "catch syscall $catch" "Catchpoint $decimal \\(syscalls ${filter_str}\\).*" $thistest |
| |
| check_info_bp_many_syscalls $syscalls |
| } |
| |
| proc check_for_program_end {} { |
| # Deleting the catchpoints |
| delete_breakpoints |
| |
| gdb_continue_to_end "" continue 1 |
| } |
| |
| proc test_catch_syscall_without_args {} { |
| global all_syscalls last_syscall vfork_syscalls unknown_syscall_number decimal |
| |
| with_test_prefix "without arguments" { |
| # Trying to set the syscall. |
| gdb_test "catch syscall" "Catchpoint $decimal \\(any syscall\\)" |
| |
| check_info_bp_any_syscall |
| |
| # We have to check every syscall. |
| foreach name $all_syscalls { |
| check_continue $name |
| } |
| |
| check_continue "vfork" $vfork_syscalls |
| |
| with_test_prefix "ENOSYS" { |
| check_continue $unknown_syscall_number |
| } |
| |
| # At last but not least, we check if the inferior has called |
| # the last (exit) syscall. |
| check_call_to_syscall $last_syscall |
| |
| # Now let's see if the inferior correctly finishes. |
| check_for_program_end |
| } |
| } |
| |
| proc test_catch_syscall_with_args {} { |
| with_test_prefix "with arguments" { |
| set syscall_name "close" |
| insert_catch_syscall_with_arg $syscall_name |
| |
| # Can we continue until we catch the syscall? |
| check_continue $syscall_name |
| |
| # Now let's see if the inferior correctly finishes. |
| check_for_program_end |
| } |
| } |
| |
| proc test_catch_syscall_with_many_args {} { |
| with_test_prefix "with many arguments" { |
| global all_syscalls all_syscalls_numbers |
| |
| insert_catch_syscall_with_many_args $all_syscalls $all_syscalls_numbers |
| |
| # Can we continue until we catch the syscalls? |
| foreach name $all_syscalls { |
| check_continue $name |
| } |
| |
| # Now let's see if the inferior correctly finishes. |
| check_for_program_end |
| } |
| } |
| |
| proc test_catch_syscall_with_wrong_args {} { |
| with_test_prefix "wrong args" { |
| # mlock is not called from the source |
| set syscall_name "mlock" |
| insert_catch_syscall_with_arg $syscall_name |
| |
| # Now, we must verify if the program stops with a continue. |
| # If it doesn't, everything is right (since we don't have |
| # a syscall named "mlock" in it). Otherwise, this is a failure. |
| set thistest "catch syscall with unused syscall ($syscall_name)" |
| gdb_continue_to_end $thistest continue 1 |
| } |
| } |
| |
| proc test_catch_syscall_restarting_inferior {} { |
| with_test_prefix "restarting inferior" { |
| set syscall_name "chroot" |
| |
| with_test_prefix "entry" { |
| insert_catch_syscall_with_arg $syscall_name |
| |
| # Let's first reach the entry of the syscall. |
| check_call_to_syscall $syscall_name |
| } |
| |
| with_test_prefix "entry/return" { |
| # Now, restart the program. |
| rerun_to_main |
| |
| # And check for entry/return. |
| check_continue $syscall_name |
| |
| # Can we finish? |
| check_for_program_end |
| } |
| } |
| } |
| |
| proc test_catch_syscall_skipping_return {} { |
| with_test_prefix "skipping return" { |
| with_test_prefix "entry" { |
| set syscall_name "write" |
| |
| insert_catch_syscall_with_arg $syscall_name |
| |
| # Let's first reach the entry of the syscall. |
| check_call_to_syscall $syscall_name |
| |
| # Now purposely skip the syscall return. |
| delete_breakpoints |
| gdb_test "stepi" ".*" "step over syscall return" |
| } |
| |
| # With a naive entry/return toggle, gdb will still think |
| # the target is due for a syscall return. |
| |
| with_test_prefix "entry/return" { |
| set syscall_name "read" |
| |
| insert_catch_syscall_with_arg $syscall_name |
| |
| # Check for entry first, then return. |
| check_continue $syscall_name |
| |
| # Can we finish? |
| check_for_program_end |
| } |
| } |
| } |
| |
| proc test_catch_syscall_mid_vfork {} { |
| global gdb_prompt decimal vfork_syscalls |
| |
| with_test_prefix "mid-vfork" { |
| # Verify that the system supports "catch vfork". |
| gdb_test "catch vfork" "Catchpoint $decimal \\(vfork\\)" "insert first vfork catchpoint" |
| gdb_test_multiple "continue" "continue to first vfork catchpoint" { |
| -re ".*Your system does not support this type\r\nof catchpoint.*$gdb_prompt $" { |
| unsupported "continue to first vfork catchpoint" |
| return |
| } |
| -re ".*Catchpoint $decimal \\(vforked process $decimal\\).*$gdb_prompt $" { |
| pass "continue to first vfork catchpoint" |
| } |
| } |
| |
| # Check that we now reach vfork return only. |
| # (The actual syscall used varies by architecture.) |
| gdb_test "catch syscall" "Catchpoint $decimal \\(any syscall\\)" |
| check_return_from_syscall "vfork" $vfork_syscalls |
| |
| # Can we finish? |
| check_for_program_end |
| } |
| } |
| |
| proc test_catch_syscall_execve {} { |
| global gdb_prompt decimal |
| |
| with_test_prefix "execve" { |
| |
| # Tell the test program we want an execve. |
| gdb_test_no_output "set do_execve = 1" |
| |
| # Check for entry/return across the execve, making sure that the |
| # syscall_state isn't lost when turning into a new process. |
| insert_catch_syscall_with_arg "execve" |
| check_continue "execve" |
| |
| # Continue to main so extended-remote can read files as needed. |
| # (Otherwise that "Reading" output confuses gdb_continue_to_end.) |
| gdb_continue "main" |
| |
| # Now can we finish? |
| check_for_program_end |
| } |
| } |
| |
| proc test_catch_syscall_fail_nodatadir {} { |
| with_test_prefix "fail no datadir" { |
| # Sanitizing. |
| delete_breakpoints |
| |
| # Make sure GDB doesn't load the syscalls xml from the system |
| # data directory. |
| gdb_test "set data-directory /the/path/to/nowhere" \ |
| "Warning: /the/path/to/nowhere: .*" |
| |
| # Testing to see if we receive a warning when calling "catch |
| # syscall" without XML support (without datadir). |
| set thistest "catch syscall displays a warning when there is no XML support" |
| gdb_test "catch syscall" \ |
| "warning: Could not load the syscall XML file.*warning: GDB will not be able to display syscall names nor to verify if.*any provided syscall numbers are valid.*Catchpoint .*(syscall).*" \ |
| $thistest |
| |
| # Since the catchpoint was set, we must check if it's present |
| # in "info breakpoints" output. |
| check_info_bp_any_syscall |
| |
| # Sanitizing. |
| delete_breakpoints |
| } |
| } |
| |
| proc test_catch_syscall_group {} { |
| global decimal |
| |
| set sysnum "\\\[${decimal}\\\]" |
| |
| gdb_test "catch syscall g:process" \ |
| "Catchpoint $decimal \\(syscalls (\'(clone|fork|execve|exit)\' $sysnum)+.*" \ |
| "set catchpoint on a group of syscalls" |
| |
| gdb_test "catch syscall group:process read" \ |
| "Catchpoint $decimal \\(syscalls (\'(clone|fork|execve|exit)\' $sysnum)+.*read.*\\)" \ |
| "set catchpoints on a group of syscalls and on a single syscall" |
| |
| gdb_test "catch syscall group:" \ |
| "Unknown syscall group ''\." \ |
| "set catchpoints on an invalid group" |
| |
| gdb_test "catch syscall g:junk" \ |
| "Unknown syscall group 'junk'\." \ |
| "set catchpoints on an unknown group." |
| |
| gdb_test "complete catch syscall g:proc" \ |
| "catch syscall g:process" \ |
| "complete catch syscall group with 'g:' prefix" |
| |
| gdb_test "complete catch syscall group:proc" \ |
| "catch syscall group:process" \ |
| "complete catch syscall group with 'group:' prefix" |
| |
| gdb_test_sequence "complete catch syscall g" \ |
| "complete catch syscall group suggests 'group:' prefix" { |
| "group:descriptor" "group:file" "group:ipc" "group:memory" |
| "group:network" "group:process" "group:signal" |
| } |
| } |
| |
| proc do_syscall_tests {} { |
| # NOTE: We don't have to point gdb at the correct data-directory. |
| # For the build tree that is handled by INTERNAL_GDBFLAGS. |
| |
| # Verify that the 'catch syscall' help is available |
| gdb_test "help catch syscall" "Catch system calls.*" |
| |
| # Try to set a catchpoint to a nonsense syscall |
| set thistest "catch syscall to a nonsense syscall is prohibited" |
| gdb_test "catch syscall nonsense_syscall" "Unknown syscall name .*" $thistest |
| |
| # Regression test for syscall completer bug. |
| gdb_test "complete catch syscall close chroo" \ |
| "catch syscall close chroot" \ |
| "complete catch syscall with multiple words" |
| |
| # Testing the 'catch syscall' command without arguments. |
| # This test should catch any syscalls. |
| if [runto_main] then { test_catch_syscall_without_args } |
| |
| # Testing the 'catch syscall' command with arguments. |
| # This test should only catch the specified syscall. |
| if [runto_main] then { test_catch_syscall_with_args } |
| |
| # Testing the 'catch syscall' command with many arguments. |
| # This test should catch $all_syscalls. |
| if [runto_main] then { test_catch_syscall_with_many_args } |
| |
| # Testing the 'catch syscall' command with WRONG arguments. |
| # This test should not trigger any catchpoints. |
| if [runto_main] then { test_catch_syscall_with_wrong_args } |
| |
| # Testing the 'catch syscall' command during a restart of |
| # the inferior. |
| if [runto_main] then { test_catch_syscall_restarting_inferior } |
| |
| # Testing the 'catch syscall' command toggling off past a |
| # syscall return, then resuming entry/return as normal. |
| if [runto_main] then { test_catch_syscall_skipping_return } |
| |
| # Testing the 'catch syscall' command starting mid-vfork. |
| if [runto_main] then { test_catch_syscall_mid_vfork } |
| |
| # Testing that 'catch syscall' entry/return tracks across execve. |
| if [runto_main] then { test_catch_syscall_execve } |
| |
| # Testing if the 'catch syscall' command works when switching to |
| # different architectures on-the-fly (PR gdb/10737). |
| if [runto_main] then { test_catch_syscall_multi_arch } |
| |
| # Testing the 'catch' syscall command for a group of syscalls. |
| if [runto_main] then { test_catch_syscall_group } |
| } |
| |
| proc test_catch_syscall_without_args_noxml {} { |
| with_test_prefix "without args noxml" { |
| # We will need the syscall names even not using it because we |
| # need to know know many syscalls are in the example file. |
| global decimal all_syscalls last_syscall_number unknown_syscall_number all_syscalls_numbers |
| |
| delete_breakpoints |
| |
| gdb_test "catch syscall" "Catchpoint .*(syscall).*" |
| |
| # Now, we should be able to set a catchpoint, and GDB shall |
| # not display the warning anymore. |
| foreach name $all_syscalls number $all_syscalls_numbers { |
| with_test_prefix "$name" { |
| check_continue $number |
| } |
| } |
| |
| check_continue "vfork" $decimal |
| |
| with_test_prefix "ENOSYS" { |
| check_continue $unknown_syscall_number |
| } |
| |
| # At last but not least, we check if the inferior has called |
| # the last (exit) syscall. |
| check_call_to_syscall $last_syscall_number |
| |
| delete_breakpoints |
| } |
| } |
| |
| proc test_catch_syscall_with_args_noxml {} { |
| with_test_prefix "with args noxml" { |
| global all_syscalls_numbers |
| |
| delete_breakpoints |
| |
| # Inserting all syscalls numbers to be caught |
| foreach syscall_number $all_syscalls_numbers { |
| insert_catch_syscall_with_arg $syscall_number |
| } |
| |
| # Checking that all syscalls are caught. |
| foreach syscall_number $all_syscalls_numbers { |
| check_continue $syscall_number |
| } |
| |
| delete_breakpoints |
| } |
| } |
| |
| proc test_catch_syscall_with_wrong_args_noxml {} { |
| with_test_prefix "with wrong args noxml" { |
| delete_breakpoints |
| |
| # Even without XML support, GDB should not accept unknown |
| # syscall names for the catchpoint. |
| gdb_test "catch syscall nonsense_syscall" \ |
| "Unknown syscall name .nonsense_syscall.*" |
| |
| delete_breakpoints |
| } |
| } |
| |
| proc test_catch_syscall_multi_arch {} { |
| global decimal binfile |
| |
| if { [istarget "i*86-*-*"] || [istarget "x86_64-*-*"] } { |
| set arch1 "i386" |
| set arch2 "i386:x86-64" |
| set syscall1_name "exit" |
| set syscall2_name "write" |
| set syscall_number 1 |
| } elseif { [istarget "powerpc-*-linux*"] \ |
| || [istarget "powerpc64-*-linux*"] } { |
| set arch1 "powerpc:common" |
| set arch2 "powerpc:common64" |
| set syscall1_name "openat" |
| set syscall2_name "unlinkat" |
| set syscall_number 286 |
| } elseif { [istarget "sparc-*-linux*"] \ |
| || [istarget "sparc64-*-linux*"] } { |
| set arch1 "sparc" |
| set arch2 "sparc:v9" |
| set syscall1_name "setresuid32" |
| set syscall2_name "setresuid" |
| set syscall_number 108 |
| } elseif { [istarget "mips*-linux*"] } { |
| # MIPS does not use the same numbers for syscalls on 32 and 64 |
| # bits. |
| verbose "Not testing MIPS for multi-arch syscall support" |
| return |
| } elseif { [istarget "arm*-linux*"] } { |
| # catch syscall supports only 32-bit ARM for now. |
| verbose "Not testing ARM for multi-arch syscall support" |
| return |
| } elseif { [istarget "aarch64*-linux*"] } { |
| set arch1 "aarch64" |
| set arch2 "arm" |
| set syscall1_name "reboot" |
| set syscall2_name "_newselect" |
| set syscall_number 142 |
| } elseif { [istarget "s390*-linux*"] } { |
| set arch1 "s390:31-bit" |
| set arch2 "s390:64-bit" |
| set syscall1_name "_newselect" |
| set syscall2_name "select" |
| set syscall_number 142 |
| } |
| |
| with_test_prefix "multiple targets" { |
| # We are not interested in loading any binary here, and in |
| # some systems (PowerPC, for example), if we load a binary |
| # there is no way to set other architecture. |
| gdb_exit |
| gdb_start |
| |
| gdb_test "set architecture $arch1" \ |
| "The target architecture is set to \"$arch1\"\\." |
| |
| gdb_test "catch syscall $syscall_number" \ |
| "Catchpoint $decimal \\(syscall .${syscall1_name}. \\\[${syscall_number}\\\]\\)" \ |
| "insert catch syscall on syscall $syscall_number -- $syscall1_name on $arch1" |
| |
| gdb_test "set architecture $arch2" \ |
| "The target architecture is set to \"$arch2\"\\." |
| |
| gdb_test "catch syscall $syscall_number" \ |
| "Catchpoint $decimal \\(syscall .${syscall2_name}. \\\[${syscall_number}\\\]\\)" \ |
| "insert catch syscall on syscall $syscall_number -- $syscall2_name on $arch2" |
| |
| clean_restart $binfile |
| } |
| } |
| |
| proc do_syscall_tests_without_xml {} { |
| # Make sure GDB doesn't load the syscalls xml from the system data |
| # directory. |
| gdb_test "set data-directory /the/path/to/nowhere" \ |
| "Warning: /the/path/to/nowhere: .*" |
| |
| # Let's test if we can catch syscalls without XML support. |
| # We should succeed, but GDB is not supposed to print syscall names. |
| if [runto_main] then { test_catch_syscall_without_args_noxml } |
| |
| # The only valid argument "catch syscall" should accept is the |
| # syscall number, and not the name (since it can't translate a |
| # name to a number). |
| if [runto_main] then { test_catch_syscall_with_args_noxml } |
| |
| # Now, we'll try to provide a syscall name (valid or not) to the command, |
| # and expect it to fail. |
| if [runto_main] then { test_catch_syscall_with_wrong_args_noxml } |
| } |
| |
| # This procedure fills the vector "all_syscalls_numbers" with the proper |
| # numbers for the used syscalls according to the architecture. |
| proc fill_all_syscalls_numbers {} { |
| global all_syscalls_numbers last_syscall_number unknown_syscall_number all_syscalls |
| |
| foreach syscall $all_syscalls { |
| lappend all_syscalls_numbers [get_integer_valueof "${syscall}_syscall" -1] |
| } |
| |
| set last_syscall_number [get_integer_valueof "exit_group_syscall" -1] |
| set unknown_syscall_number [get_integer_valueof "unknown_syscall" -1] |
| } |
| |
| # Set up the vector all_syscalls. |
| |
| proc setup_all_syscalls {} { |
| global all_syscalls |
| global gdb_prompt |
| |
| # They are ordered according to the file, so do not change this. |
| lappend all_syscalls "close" |
| lappend all_syscalls "chroot" |
| |
| # SYS_pipe doesn't exist on aarch64 kernel. |
| set test "check SYS_pipe" |
| gdb_test_multiple "p pipe_syscall" $test { |
| -re " = .*$gdb_prompt $" { |
| pass $test |
| lappend all_syscalls "pipe" |
| } |
| -re "No symbol .*$gdb_prompt $" { |
| pass $test |
| # SYS_pipe isn't defined, use SYS_pipe2 instead. |
| lappend all_syscalls "pipe2" |
| } |
| } |
| |
| lappend all_syscalls "write" |
| lappend all_syscalls "read" |
| } |
| |
| setup_all_syscalls |
| |
| # Fill all the syscalls numbers before starting anything. |
| fill_all_syscalls_numbers |
| |
| # Execute the tests, using XML support |
| gdb_exit |
| if { ![gdb_skip_xml_test] } { |
| clean_restart $binfile |
| do_syscall_tests |
| |
| # Now, we have to see if GDB displays a warning when we |
| # don't set the data-directory but try to use catch syscall |
| # anyway. For that, we must restart GDB first. |
| clean_restart $binfile |
| test_catch_syscall_fail_nodatadir |
| } |
| |
| # Restart gdb |
| clean_restart $binfile |
| |
| # Execute the tests, without XML support. In this case, GDB will |
| # only display syscall numbers, and not syscall names. |
| do_syscall_tests_without_xml |
