* mi/mi-common.h (struct mi_interp): New, moved from ...
* mi/mi-interp.c: ...here.
* mi/mi-main.c (mi_execute_command): If the thread changed
as result of command, report that.
Pedro Alves <pedro@codesourcery.com>
* infrun.c (can_use_displaced_stepping): Change type to
const char pointer.
(can_use_displaced_stepping_auto): New string.
(can_use_displaced_stepping_on): New string.
(can_use_displaced_stepping_off): New string.
(can_use_displaced_stepping_enum): New array.
(show_can_use_displaced_stepping): In auto mode, also show
the current effect of the option.
(use_displaced_stepping): Return non-zero if displaced
stepping is auto, and can be used with GDBARCH, and in
non-stop mode. Return non-zero if displaced stepping is on,
and can be used with GDBARCH. Return zero otherwise.
(_initialize_infrun): Make the "set displaced-stepping"
command an enum command. Change its class to class_run.
Place it in the top level set list. Extend help to describe
the auto mode.
2008-10-24 Hui Zhu <teawater@gmail.com>
Pedro Alves <pedro@codesourcery.com>
* gdb.texinfo (displaced-stepping): Describe the auto mode
setting, and say it's the default. This is now a mainstream
setting instead of a maintenance setting.
2008-10-23 Pedro Alves <pedro@codesourcery.com>
* defs.h: Mention ptid_is_pid.
* inferior.h (ptid_is_pid): Declare.
* gdbthread.h (struct thread_info) <stop_requested>: New field.
(set_stop_requested): Declare.
* infcmd.c (interrupt_target_1): Call set_stop_requested.
* infrun.c (clear_proceed_status): Clear stop_requested.
(infrun_thread_stop_requested_callback,
infrun_thread_stop_requested): New.
(handle_inferior_event): If a TARGET_SIGNAL_TRAP is reported on a
thread that had an explicit stop request, pretend we got a
TARGET_SIGNAL_0. Always stop if the thread had an explicit stop
request.
(print_stop_reason): In the SIGNAL_RECEIVED case, if we're not
outputting to MI, and we got a TARGET_SIGNAL_0, print "# Stopped",
instead of mentioning signal 0.
(ptid_is_pid): New.
* thread.c (set_stop_requested): New.
* linux-nat.c (queued_waitpid): Rename to ...
(queued_waitpid_1): ... this. Add `peek' argument. Handle it.
(queued_waitpid): New, as wrapper to queued_waitpid_1.
(push_waitpid): Push the SIGTRAP to the local event queue, to the
kernel's.
(send_sigint_callback): Delete.
(linux_nat_stop_lwp): New.
(linux_nat_stop): Use it.
gdb/doc/
2008-10-23 Pedro Alves <pedro@codesourcery.com>
* observer.texi (thread_stop_requested): New.
gdb/testsuite/
2008-10-23 Pedro Alves <pedro@codesourcery.com>
* lib/mi-support.exp (mi_expect_interrupt): Expect signal 0
instead of SIGINT.
(dump_die_shallow): Renamed from dump_die, New args f, indent.
Print to specified file, indented by the specified amount.
(dump_die_for_error): New fn. Point all existing callers of
dump_die here.
(dump_die_die_1,dump_die): New fns, replaces ...
(dump_die_list): ... deleted.
(read_die_and_children_1): Old contents of read_die_and_children
moved here.
(read_die_and_children): Rewrite.
(read_die_and_siblings): Call read_die_and_children_1 instead of
read_die_and_children.
(_initialize_dwarf2_read): New option "debug dwarf2-die".
* gdbinit.in (pdie): New macro.
* doc/gdb.texinfo (set debug dwarf2-die): Document it.
(ENTRY_INVALID,ENTRY_VALID): Renamed from ENTRY_BAD,ENTRY_OK.
All uses updated.
(dcache_info): Print cache state as mnemonically useful letters instead
of magic numbers.
* doc/gdb.texinfo (info dcache): Update.
gdb/doc
* gdb.texinfo (Packets): Add info on thread-id syntax and
multiprocess extensions.
<D>: Document multiprocess form of packet.
<H>: Use thread-id syntax.
<T>: Likewise.
<vCont>: Likewise. Note this is required for multiprocess.
<vKill>: New packet.
(Stop Reply Packets) <T>: Use thread-id syntax.
<W>: Document multiprocess form of reply.
<X>: Likewise.
(General Query Packets) <qC>: Use thread-id syntax.
<qfThreadInfo>: Likewise.
<qGetTLSAddr>: Likewise.
<qP>: Likewise.
<qSupported>: Add "multiprocess" feature.
<qThreadExtraInfo>: Use thread-id syntax.
* ser-tcp.c (ser_tcp_send_break): New function.
(_initialize_ser_tcp): Use ser_tcp_send_break.
* ser-tcp.h (ser_tcp_send_break): New prototype.
2008-09-03 Angela Marie Thomas <angela@releasedominatrix.com>
* gdb.texinfo (Interrupts): Mention TCP interface for
sending BREAK.
* breakpoint.c (always_inserted_auto, always_inserted_on)
(always_inserted_off, always_inserted_enums): New.
(always_inserted_mode): Change type to char* and point to
always_inserted_auto.
(show_always_inserted_mode): In auto mode, also show the current
effect of the option.
(breakpoints_always_inserted_mode): Adjust for the new auto mode.
(_initialize_breakpoint): Make the "set breakpoints
always-inserted" command an enum command. Extend help to describe
the auto mode.
gdb/doc/
* gdb.texinfo (breakpoint always-inserted) Describe the auto mode
setting, and make it the default.
(Non-Stop Mode): Remove "set breakpoints always-inserted 1" from
non-stop script example.
2008-08-12 Sandra Loosemore <sandra@codesourcery.com>
* gdb.texinfo (Remote Configuration): Document set remote noack-packet.
(Remote Protocol): Add Packet Acknowledgment to menu.
(Overview): Mention +/- can be disabled, and point to new section
where this is discussed in detail.
(General Query Packets): Document QStartNoAckMode packet, and
corresponding qSupported reply.
(Packet Acknowledgment): New section.
gdb/
2008-08-12 Pedro Alves <pedro@codesourcery.com>
Add no-ack mode to the remote protocol --- optionally stop ACKing
packets and responses when we have a reliable communication
medium.
Based on Apple's GDB, by Jason Molenda <jmolenda@apple.com>
* remote.c (struct remote_state): Add noack_mode field.
(PACKET_QStartNoAckMode): New.
(remote_start_remote): Don't any outstanding packet here.
(remote_open_1): Clear noack_mode. Ack any outstanding packet
here. Activate noack mode if requested.
(remote_protocol_features): Add QStartNoAckMode.
(remote_open_1):
(putpkt_binary): Don't send ack in noack mode.
(read_frame): Don't recompute the checksum in noack mode.
(getpkt_sane): Skip sending ack if in noack mode.
(_initialize_remote): Add set/show remote noack mode.
* NEWS: Note the new features.
gdb/gdbserver/
2008-08-12 Pedro Alves <pedro@codesourcery.com>
* remote-utils.c (noack_mode, transport_is_reliable): New globals.
(remote_open): Set or clear transport_is_reliable.
(putpkt_binary): Don't expect acks in noack mode.
(getpkt): Don't send ack/nac in noack mode.
* server.c (handle_general_set): Handle QStartNoAckMode.
(handle_query): If connected by tcp pass QStartNoAckMode+ in
qSupported.
(main): Reset noack_mode on every connection.
* server.h (noack_mode): Declare.
Pedro Alves <pedro@codesourcery.com>
gdb/doc
* gdb.texinfo (Threads): Move paragraph about automatic thread
selection to All-Stop Mode subsection.
(Thread Stops): Reorganize existing material into subsections.
Add introductory blurb and menu.
(Non-Stop Mode): New subsection.
(Background Execution): New subsection.
(Maintenance Commands): Add cross-references from async mode
commands to the new Background Execution section.
clarifications.
(Breakpoint Handling): Remove mention of BREAKPOINT macro.
(Longjmp Support): Update description to reflect how it is done
for targets without using native header.
(Symbol Handling): Add a little more general explanation.
(COFF, ELF): Mention stabs encapsulation.
(DWARF 3): New section.
(Adding a New Host): Scrub out some obsolete bits.
(Generic Host Support Files): Mention ser-pipe.c, ser-mingw.c.
(Host Conditionals): Remove descriptions of NO_STD_REGS,
HAVE_MMAP, HAVE_TERMIO, INT_MAX etc, LONGEST, HAVE_LONG_DOUBLE,
PRINTF_HAS_LONG_DOUBLE, SCANF_HAS_LONG_DOUBLE, L_SET, SEEK_CUR,
SEEK_SET, STOP_SIGNAL, USG.
(Raw and Virtual Register Representations): Ditto for
DEPRECATED_REGISTER_RAW_SIZE, DEPRECATED_REGISTER_VIRTUAL_SIZE,
DEPRECATED_REGISTER_VIRTUAL_TYPE, REGISTER_CONVERT_TO_TYPE.
(Target Conditionals): Ditto for DEPRECATED_FP_REGNUM,
DEPRECATED_FRAMELESS_FUNCTION_INVOCATION, DEPRECATED_FRAME_CHAIN,
DEPRECATED_FRAME_CHAIN_VALID, DEPRECATED_FRAME_INIT_SAVED_REGS,
DEPRECATED_FRAME_SAVED_PC, DEPRECATED_FUNCTION_START_OFFSET,
DEPRECATED_REGISTER_VIRTUAL_SIZE,
DEPRECATED_REGISTER_VIRTUAL_TYPE,
DEPRECATED_USE_STRUCT_CONVENTION.
Describe gdbarch_deprecated_fp_regnum.
Update description of gdbarch_print_insn.
(Adding a New Target): Scrub out obsolete bits.
(Obsolete Conditionals): Remove entire section.