(linux_kill, linux_detach): Clean up the process list.
* remote-utils.c (remote_open): Improve port number parsing.
(putpkt_binary, input_interrupt): Only send interrupts if the target
is running.
* server.c (extended_protocol): Make static.
(attached): Define earlier.
(exit_requested, response_needed, program_argv): New variables.
(target_running): New.
(start_inferior): Clear attached here.
(attach_inferior): Set attached here.
(require_running): Define.
(handle_query): Use require_running and target_running. Implement
"monitor exit".
(handle_v_attach, handle_v_run): New.
(handle_v_requests): Use require_running. Handle vAttach and vRun.
(gdbserver_usage): Update.
(main): Redo argument parsing. Handle --debug and --multi. Handle
--attach along with other options or after the port. Save
program_argv. Support no initial program. Resynchronize
communication with GDB after an error. Handle "monitor exit".
Use require_running and target_running. Always allow the extended
protocol. Do not error out for Hc0 or Hc-1. Do not automatically
restart in extended mode.
* README: Refer to the GDB manual. Update --attach usage.
* remote.c (struct remote_state): Add cached_wait_status.
(remote_exec_file): New variable.
(PACKET_vAttach, PACKET_vRun): New constants.
(extended_remote_restart): Do not query for status.
(struct start_remote_args): New.
(remote_start_remote): Take it as a second argument. Check
whether the target is running. Issue an error for non-running
non-extended targets. Cache the wait status. Set inferior_ptid
here.
(remote_open_1): Prompt to disconnect non-running targets. Make
sure the target is marked running. Do not set inferior_ptid here.
Update call to remote_start_remote. Do not call remote_check_symbols
if the target is not running.
(remote_detach_1): Rename from remote_detach. Take an EXTENDED
argument. Handle a non-running target.
(remote_detach): Use it.
(extended_remote_detach): New.
(remote_disconnect): Fix typo. Use remoute_mourn_1.
(extended_remote_attach_1, extended_remote_attach)
(extended_async_remote_attach): New.
(remote_vcont_resume): Remove unused variable.
(remote_wait, remote_async_wait): Use any cached wait status.
(putpkt_binary, getpkt): Clear any cached wait status.
(extended_remoute_mourn_1): New.
(extended_remote_mourn): Use it.
(extended_async_remote_mourn, extended_remote_run): New.
(extended_remote_create_inferior_1): New.
(extended_remote_create_inferior): Use it.
(extended_remote_async_create_inferior): Likewise.
(remote_xfer_partial): Skip for non-executing targets.
(init_extended_remote_ops): Set to_detach and to_attach.
(init_extended_async_remote_ops): Likewise. Use
extended_async_remote_mourn.
(_initialize_remote): Register vAttach, vRun, and
set remote exec-file.
* NEWS: Mention vAttach, vRun, and gdbserver extended-remote support.
* gdb.server/ext-attach.c, gdb.server/ext-attach.exp,
gdb.server/ext-run.exp: New files.
* lib/gdbserver-support.exp (gdbserver_download): New.
(gdbserver_start): New. Update gdbserver expected
output.
(gdbserver_spawn): Use them.
(gdbserver_start_extended): New.
* gdb.texinfo (Using the `gdbserver' Program): Add security
warning. Rearrange into subsections and subsubsections. Document
--multi and --debug. Correct --with-sysroot typo. Update --attach
usage. Make load reference clearer. Document monitor exit.
(Remote Configuration): Document set remote exec-file, attach-packet,
and run-packet.
(Packets): Document vAttach and vRun.
* gdb.base/sepdebug.exp: Reflect the changes in the heading comment.
Remove the generate DEBUG file for the future testcase runs.
New testcase for the NT_GNU_BUILD_ID retrieval.
Move the final testing step to ...
(test_different_dir): ... a new function.
New parameter XFAIL to XFAIL all the tests performed.
New parameter TEST_DIFFERENT_DIR parametrizing the directory.
New parameter TYPE to PF_PREFIX all the tests performed.
(start_remote): Use STOP_QUIETLY_REMOTE.
(handle_inferior_event): Do not condition TARGET_WAITKIND_LOADED
support on a SOLIB_ADD definition. Update breakpoints_inserted.
Update to match shared library event breakpoint support. Only
resume if appropriate. Handle STOP_QUIETLY_REMOTE.
(normal_stop): Handle TARGET_WAITKIND_LOADED.
* fork-child.c (startup_inferior): Do not set
inferior_ignoring_startup_exec_events
* inferior.h (inferior_ignoring_startup_exec_events): Delete
declaration.
(enum stop_kind): Improve documentation. Add STOP_QUIETLY_REMOTE.
* config/gdbserver.exp (gdb_reconnect): New.
* gdb.base/so-disc-shr.c, gdb.base/solib-disc.c,
gdb.base/solib-disc.exp: New files.
* lib/gdb.exp (gdb_test_multiple): Allow tests to match "Ending
remote debugging".
(gdb_compile): Add shlib_load flag.
* lib/gdbserver-support.exp (gdbserver_run): Save the protocol and
port.
(gdbserver_reconnect): New.
(gdb_compile_shlib): Likewise.
(skip_shlib_tests, gdb_download, gdb_load_shlibs): New.
(default_gdb_init): Clear cleanfiles.
(gdb_finish): Delete recorded cleanfiles.
* lib/gdbserver-support.exp (gdbserver_spawn): Use gdb_download.
* gdb.base/gdb1555.exp: Use skip_shlib_tests and gdb_load_shlibs.
Do not use isnative.
* gdb.base/pending.exp, gdb.base/shlib-call.exp, gdb.base/shreloc.exp,
gdb.base/so-impl-ld.exp: Likewise.
* gdb.base/solib-weak.exp: Likewise. Skip for DLL targets.
* gdb.base/unload.exp: Likewise. Do not pass empty option to
gdb_compile.
(varobj_get_frozen): New.
(varobj_update): New parameter explicit.
* varobj.c (struct varobj): New fields frozen
and not_fetched.
(varobj_set_frozen, varobj_get_frozen): New.
(install_new_value): Don't fetch values for
frozen variable object, or children thereof. Allow
a frozen variable object to have non-fetched value.
(varobj_update): Allow updating child variables.
Don't traverse frozen children.
(new_variable): Initialize the frozen field.
(c_value_of_variable): Return NULL for frozen
variable without any value yet.
* mi/mi-cmd-var.c (varobj_update_one): New parameter
'explicit'.
(mi_cmd_var_create): Output the 'frozen' field,
as soon as testsuite is adjusted to expect that field.
(mi_cmd_var_set_frozen): New.
(mi_cmd_var_update): Pass the 'explicit' parameter to
varobj_update_one.
* mi/mi-cmds.c (mi_cmds): Register '-var-set-frozen'.
* mi/mi-cmds.h (mi_cmd_var_set_frozen): Declare.
(do_children_tests): User char[2] instead of
char so that automatic printing of pointers to char
don't give unpredicable result.
* gdb.mi/var-cmd.c (do_locals_test): Initialize
local variables.
* gdb.mi/mi-var-child.exp: Step to right line
of do_children_tests.
* gdb.mi/mi2-var-child.exp: Likewise.
* gdb.mi/mi-var-cmd.exp: Step to right line of
do_locals_tests.
(do_children_tests): User char[2] instead of
char so that automatic printing of pointers to char
don't give unpredicable result.
* gdb.mi/mi2-var-cmd.exp: Likewise.
* lib/mi-support.exp (mi_continue_to_line):
Pass test name to mi_wait_for_stop.
value changeability for for references.
* varobj.c (get_value_type): New function.
(c_variable_editable): Use get_value_type.
(varobj_value_is_changeable): Likewise.
in C and C++ sources.
* lib/mi-support.exp (mi_autotest_data): New variable.
(mi_autotest_source): New variable.
(count_newlines, mi_prepare_inline_tests)
(mi_get_inline_test, mi_continue_to_line)
(mi_run_inline_test, mi_tbreak)
(mi_send_resuming_command, mi_wait_for_stop): New functions.
* gdb.mi/mi-var-cp.exp: Move most content to the C file.
Run inline tests.
* gdb.mi/mi-var-cp.cc: Define tests here.
* lib/mi-support.exp (mi_runto_helper): Renamed
from mi_runto, added new parameter 'run_or_continue'.
(mi_runto): Use mi_runto_helper.
(mi_continue_to): Accept just function name as parameter.
Use mi_runto_helper.
* gdb.mi/mi-var-cmd.exp: Adjust to changes.
* gdb.mi/mi2-var-cmd.exp: Likewise.
* gdb.base/annota3.exp: Likewise.
* gdb.base/sigstep.exp (advancei): Fail if we hit the breakpoint
again (instead of timing out).
* gdb.gdb/selftest.exp (do_steps_and_nexts): Add an XFAIL for
GCC bug 26475.
* gdb.java/jmisc.exp: Adjust to work with method signatures including
return types. Add kfails for GDB bugs 2214 and 2215. Move exit
test from jmisc1.exp.
* gdb.java/jmisc1.exp: Delete.
* gdb.java/jprint.exp: Adjust to work with method signatures including
return types.
* gdb.objc/basicclass.exp: Update for gobjc 4.1 debug info.
* gdb.threads/linux-dp.exp: Don't be confused by program output.
* lib/java.exp (compile_java_from_source): Pass the correct type
to target_compile.
Test for base in references.
* gdb.mi/mi-var-cp.cc: Add test code.
* gdb.mi/mi-var-cp.exp: Test for bases in references.
* gdb.mi/mi-watch.exp: Adjust to mi_runto changes.
* gdb.mi/mi2-watch.exp: Likewise.
* lib/mi-support.exp (mi_runto): Use temporary breakpoint.
(mi_list_varobj_children): New function.
* corefile.c (reopen_exec_file): Only check for an open exec file.
Use exec_file_attach.
* exec.c (exec_open): Make static.
(exec_file_command): Don't use target_preopen. Query directly about
changing the file.
* gdbcore.h (exec_open): Remove prototype.
gdb/testsuite/
* gdb.base/completion.exp: Update for change in "file" behavior.
* gdb.stabs/weird.exp: Likewise.
* lib/mi-support.exp (mi_gdb_file_cmd): Likewise.
* lib/gdb.exp (gdb_file_cmd): Likewise. Kill the program explicitly.
* lib/mi-support.exp (mi_gdb_test): Change -re to not be anchored.
* gdb.mi/mi-syn-frame.exp: Call mi_gdb_test twice instead of once for
commands that return an MI output command and an asyncronous MI output
command.
* gdb.mi/mi-console.exp: Ditto.
* gdb.mi/mi-basics.exp: Tell mi_gdb_start to use a PTY for inferior.
(test_setshow_inferior_tty): Add global mi_inferior_tty_name to scope.
Change tests to inferior-tty-set/show.
* gdb.mi/mi-console.exp: Tell mi_gdb_start to use a PTY for inferior.
(47-exec-next): Use mi_gdb_test to get GDB and Inferior output.
* gdb.mi/mi-syn-frame.exp: Tell mi_gdb_start to use a PTY for
inferior. Use mi_gdb_test to get GDB and Inferior output.
* lib/mi-support.exp (mi_inferior_spawn_id): Add inferior PTY
descriptor.
(mi_inferior_tty_name): Add inferior PTY file name.
(mi_gdb_start): Add INFERIOR_PTY parameter.
(mi_gdb_test): Add IPATTERN parameter.
* lib/gdb.exp (skip_altivec_tests): New function, based on
check_vmx_hw_available from the GCC testsuite.
* lib/gdb.arch/altivec-abi.exp: Use skip_altivec_tests.
* lib/gdb.arch/altivec-regs.exp: Likewise.
* gdb.ada/gnat_ada.gin: Delete, no longer used.
* lib/ada.exp (gdb_compile_ada): Minor adaptation to new project file.
* configure.ac: No longer generate gnat_ada.gpr.
* configure: Regenerate.
* gdb.ada/Makefile.in: Minor adaptations due to new project file.
* gdb.ada/null_record/null_record.adb: Moved here from gdb.ada.
* gdb.ada/null_record/bar.ads: Likewise.
* gdb.ada/null_record/bar.adb: Likewise.
* gdb.ada/fixed_points/fixed_points.adb: Likewise.
* gdb.ada/null_record.exp (testdir): New variable.
(testfile): executable is now in testdir subdirectory.
(srcfile): Use full path to the main compilation unit.
* gdb.ada/fixed_points.exp: Same changes as above.
* lib/gdb.exp (gdb_file_cmd): Revert the return value to
previous simple convention. Use a global variable to store
information about what was found.
(gdb_run_cmd): Adapt to reverted return value.
* gdb.base/remote.exp: Adapt to reverted return value.
* gdb.gdb/complaints.exp: Likewise.
* gdb.gdb/observer.exp: Likewise.
* gdb.gdb/selftest.exp: Likewise.
* gdb.gdb/xfullpath.exp: Likewise.
With code from Manoj Iyer <manjo@austin.ibm.com>:
* lib/gdb.exp (gdb_file_cmd): Return more information in the
return value. Add an arm for "no debugging symbols found".
Change a stray "error" to "perror".
(gdb_run_cmd): Adapt to new return value.
* gdb.base/remote.exp: Adapt to new return value.
* gdb.gdb/complaints.exp: Likewise.
* gdb.gdb/observer.exp: Likewise.
* gdb.gdb/selftest.exp: Likewise.
* gdb.gdb/xfullpath.exp: Likewise.
* lib/compiler.c: Remove gcc_compiled, hp_cc_compiler,
hp_aCC_compiler.
* lib/compiler.cc: Likewise.
* lib/gdb.exp (get_compiler_info): Eval lines only if they are
'set' commands. Log diagnostics for other lines. Set
gcc_compiled, hp_cc_compiler, and hp_aCC_compiler.
* lib/compiler.cc, lib/compiler.c: Append either
__GNUC_PATCHLEVEL__, or "unknown" to the compiler_info.
* gdb.base/structs.exp (test_struct_calls): Check for gcc-3-3-*
instead of gcc-3-3.
* lib/gdb.exp (gdb_breakpoint): Add pending breakpoint
support.
* gdb.base/langs.exp: Fix test which attempts to create
breakpoint on non-existent function to handle new pending
support.
* gdb.base/shlib-call.exp: Use gdb_breakpoint to set
a breakpoint.
* gdb.base/pending.exp: New test.
* gdb.base/pending.c: New file.
* gdb.base/pendshr.c: Ditto.
* lib/compiler.c: Add hp_cc_compiler and hp_aCC_compiler.
* lib/compiler.cc: Likewise.
* lib/gdb.exp (get_compiler_info): Always call gdb_compile to
get the right preprocessor. Eval the output directly. Remove
special tests for hp_cc_compiler and hp_aCC_compiler. Remove
hp_f77_compiler and hp_f90_compiler completely.
(gdb_preprocess): Delete.
(get_compiler): Delete.
Remove downloading, guessing the host executable, the calls to
gdb_file_cmd and gdb_target_cmd, and "load" support.
(infer_host_exec): New function broken out from gdb_load.
(gdb_load): New wrapper for gdbserver_gdb_load.
* lib/mi-support.exp (mi_gdb_target_cmd): New function, based on
gdb_target_cmd. Use -target-select.
(mi_gdb_file_cmd): New function, broken out from mi_gdb_load.
Download binaries to the host. Clear last_mi_remote_file when
we load a new binary.
(mi_gdb_load): Call mi_gdb_file_cmd. If gdbserver.exp is loaded,
call gdbserver_gdb_load and mi_gdb_target_cmd.
* gdb.base/sepdebug.exp: New file.
* gdb.base/sepdebug.c: New file.
* lib/gdb.exp (separate_debug_filename): New procedure.
(gdb_gnu_strip_debug): New procedure.
