Commit Graph

1798 Commits

Author SHA1 Message Date
Doug Evans e704570352 * NEWS: Mention "set print raw frame-arguments".
* gdbcmd.h (setprintrawlist, showprintrawlist): Declare.
	* stack.c (print_raw_frame_arguments): New static global.
	(print_frame_arg): Set opts.raw from print_raw_frame_arguments.
	(_initialize_stack): New command "set/show print raw frame-arguments".
	* valprint.c (setprintrawlist, showprintrawlist): New globals.
	(set_print_raw, show_print_raw): New functions.
	(_initialize_valprint): New prefix command "set/show print raw".
	* valprint.h (value_print_options): Improve comments.

	doc/
	* gdb.texinfo (Print Settings): Document "print raw frame-arguments".

	testsuite/
	* gdb.python/py-frame-args.c: New file.
	* gdb.python/py-frame-args.py: New file.
	* gdb.python/py-frame-args.exp New file.
2013-07-17 20:35:11 +00:00
Tom Tromey 3105ebf928 remove mention of "target nrom"
The documentation refers to "target nrom", but this target doesn't
appear in the tree.  It was zapped here:

2002-12-16  Andrew Cagney  <ac131313@redhat.com>
[...]
        * remote-nrom.c, remote-os9k.c, remote-vx960.c: Delete.

This patch removes the reference from the documentation.

	* gdb.texinfo (Target Commands): Don't mention "target nrom".
2013-07-02 16:58:32 +00:00
Tom Tromey d6c2da5446 move version.in from gdb/common back to gdb
This reverts part of the earlier version.in change.  It moves
version.in back to the gdb directory.  This works around the CVS bug
we've found.

gdb
	* Makefile.in (version.c): Use version.in, not
	common/version.in.
	* common/create-version.sh: Likewise.
	* common/version.in: Move...
	* version.in: ...here.
gdb/doc
	* Makefile.in (version.subst): Use version.in, not
	common/version.in.
	* gdbint.texinfo (Versions and Branches, Releasing GDB):
	Likewise.
gdb/gdbserver
	* Makefile.in (version.c): Use version.in, not
	common/version.in.
sim/common
	* Make-common.in (version.c): Use version.in, not
	common/version.in.
	* create-version.sh: Likewise.
sim/ppc:
	* Make-common.in (version.c): Use version.in, not
	common/version.in.
2013-06-28 18:59:51 +00:00
Pedro Alves e5823f1cb5 Move comment on the 'stepping over resolver' mechanism to the internals manual.
This whole comment is now a bit out of place.  I looked into moving it
to handle_inferior_event, close to where in_solib_dynsym_resolve_code
is used, but then there are 3 such places.  I then looked at
fragmenting it, pushing bits closer to the definitions of
in_solib_dynsym_resolve_code and gdbarch_skip_solib_resolver, but then
we'd lose the main advantage which is the overview.  In the end, I
realized this can fit nicely as internals manual material.

This could possibly be a subsection of a new "run control", or "source
stepping" or "stepping" or some such a bit more general section, but
we can do that when we have more related content...  Even the "single
stepping" section is presently empty...

gdb/doc/
2013-06-27  Pedro Alves  <palves@redhat.com>

	* gdbint.texinfo (Algorithms) <Stepping over runtime loader
	dynamic symbol resolution code>: New section, based on infrun.c
	comment.

gdb/
2013-06-27  Pedro Alves  <palves@redhat.com>

	* infrun.c: Remove comment describing the 'stepping over runtime
	loader dynamic symbol resolution code' mechanism; moved to
	gdbint.texinfo.
2013-06-27 19:17:27 +00:00
Tom Tromey 92dcb9ffb9 * gdbint.texinfo (Versions and Branches): Use common/version.in.
Update.
2013-06-26 16:04:05 +00:00
Yao Qi dc673c81ae gdb/
2013-06-26  Pedro Alves  <pedro@codesourcery.com>
	    Yao Qi  <yao@codesourcery.com>

	* gdb.texinfo (GDB/MI Tracepoint Commands): Document
	-trace-frame-collected.
gdb:

2013-06-26  Pedro Alves  <pedro@codesourcery.com>
	    Yao Qi  <yao@codesourcery.com>

	* mi/mi-cmds.c (mi_cmds): Register -trace-frame-collected.
	* mi/mi-cmds.h (mi_cmd_trace_frame_collected): Declare.
	* mi/mi-main.c (print_variable_or_computed): New function.
	(mi_cmd_trace_frame_collected): New function.
	* tracepoint.c (find_trace_state_variable_by_number): New.
	(struct traceframe_info): Move to tracepoint.h
	(struct collection_list): Likewise.
	(do_collect_symbol): Include locals and arguments in the wholly
	collected variables list.
	(clear_collection_list): Clear wholly collected variables list
	and computed variables list.
	(append_exp): New function.
	(encode_actions_1): Include variables in the wholly
	collected variables list.  Include memory ranges and
	full-fledged expressions in the computed expressions list.
	(encode_actions): Move some code to ...
	Return the cleanup chain.
	(encode_actions_rsp): ... here.  New function.
	(get_traceframe_location, get_traceframe_info): Remove static.
	* tracepoint.h (struct memrange): Moved	from tracepoint.c.
	(struct collection_list): Moved from tracepoint.c.  Add two
	new fields 'wholly_collected' and 'computed'.
	(find_trace_state_variable_by_number): Declare.
	(encode_actions): Adjust declaration.
	(encode_actions_rsp): Declare.
	(get_traceframe_info, get_traceframe_location): Declare.

	* NEWS: Mention new MI command -trace-frame-collected.
2013-06-26 08:17:27 +00:00
Yao Qi 28a9351183 gdb/
2013-06-26  Pedro Alves  <pedro@codesourcery.com>
	    Yao Qi  <yao@codesourcery.com>

	* ctf.c (ctf_traceframe_info): Push trace state variables
	present in the trace data into the traceframe info object.
	* breakpoint.c (DEF_VEC_I): Remove.
	* common/filestuff.c (DEF_VEC_I): Likewise.
	* dwarf2loc.c (DEF_VEC_I): Likewise.
	* mi/mi-main.c (DEF_VEC_I): Likewise.
	* common/gdb_vecs.h (DEF_VEC_I): Define vector for int.
	* features/traceframe-info.dtd: Add tvar element and its
	attributes.
	* tracepoint.c (free_traceframe_info): Free vector 'tvars'.
	(build_traceframe_info): Push trace state variables present in the
	trace data into the traceframe info object.
	(traceframe_info_start_tvar): New function.
	(tvar_attributes): New.
	(traceframe_info_children): Add "tvar" element.
	* tracepoint.h (struct traceframe_info) <tvars>: New field.

	* NEWS: Mention the change in GDB and GDBserver.

gdb/doc:

2013-06-26  Pedro Alves  <pedro@codesourcery.com>

	* gdb.texinfo (Traceframe Info Format): Document tvar element and
	its attributes.

gdb/gdbserver:

2013-06-26  Pedro Alves  <pedro@codesourcery.com>

	* tracepoint.c (build_traceframe_info_xml): Output trace state
	variables present in the trace buffer.
2013-06-26 08:01:57 +00:00
Yao Qi a0743c90c7 Upload tsv earlier in remote_start_remote
In extended-remote, when GDB connects the target, but target is not
running, the TSVs are not uploaded.  When GDB attaches to a process,
the TSVs are not uploaded either.  However, GDBserver has some
builtin or predefined TSV to upload, such as $trace_timestamp.  This
bug causes $trace_timestamp is never uploaded.

gdb/

2013-06-25  Yao Qi  <yao@codesourcery.com>

        * remote.c (remote_start_remote): Move code to upload tsv
        earlier.

gdb/testsuite/

2013-06-25  Yao Qi  <yao@codesourcery.com>

	* boards/native-extended-gdbserver.exp: Set board_info
	'gdb,predefined_tsv'.
	* boards/native-gdbserver.exp: Likewise.
	* boards/native-stdio-gdbserver.exp: Likewise.
	* gdb.server/ext-attach.exp: Load trace-support.exp.  Check
	uploaded TSVs if target supports tracing.
	* gdb.trace/tsv.exp: Check uploaded TSVs if target supports
	tracing and target has predefined tsv.

gdb/doc/

2013-06-25  Yao Qi  <yao@codesourcery.com>

	* gdbint.texinfo (Testsuite): Document 'gdb,predefined_tsv'.
2013-06-25 13:01:28 +00:00
Tom Tromey 0120846339 don't keep a gdb-specific date
Right now there are two nightly commits to update a file in the tree
with the current date.  One commit is for BFD, one is for gdb.

It seems unnecessary to me to do this twice.  We can make do with a
single such commit.

This patch changes gdb in a minimal way to reuse the BFD date -- it
extracts it from bfd/version.h and changes version.in to use the
placeholder string "DATE" for those times when a date is wanted.

I propose removing the cron job that updates the version on trunk, and
then check in this patch.

For release branches, we can keep the cron job, but just tell it to
rewrite bfd/version.h.  I believe this is a simple change in the
crontab -- the script will work just fine on this file.

This also moves version.in and version.h into common/, to reflect
their shared status; and updates gdbserver to use version.h besides.

	* common/create-version.sh: New file.
	* Makefile.in (version.c): Use bfd/version.h, common/version.in,
	create-version.sh.
	(HFILES_NO_SRCDIR): Use common/version.h.
	* version.in: Move to ...
	* common/version.in: ... here.  Replace date with "DATE".
	* version.h: Move to ...
	* common/version.h: ... here.
gdbserver:
	* Makefile.in (version.c): Use bfd/version.h, common/version.in,
	create-version.sh.
	(version.o): Remove.
	* gdbreplay.c: Include version.h.
	(version, host_name): Don't declare.
	* server.h: Include version.h.
	(version, host_name): Don't declare.
doc:
	* Makefile.in (POD2MAN1, POD2MAN5): Use version.subst.
	(GDBvn.texi): Use version.subst.
	(version.subst): New target.
	(mostlyclean): Remove version.subst.
2013-06-24 15:06:27 +00:00
Yao Qi c898adb7b2 Teach -data-list-register-values to not include unavailable registers
This patch adds an option --skip-unavailable to MI command
-data-list-register-values, so that unavailable registers are not
displayed (on the context of traceframes).

The old -data-list-register-values command behaves like

  -data-list-register-values x 0 8
  ^done,register-values=[{number="0",value="<unavailable>"},{number="8",value="0x80483de"}]

With this patch, an option --skip-unavailable is added,

  -data-list-register-values --skip-unavailable x 0 8
  ^done,register-values=[{number="8",value="0x80483de"}]

gdb:

2013-06-20  Pedro Alves  <pedro@codesourcery.com>
	    Yao Qi  <yao@codesourcery.com>

	* NEWS: Mention the new option '--skip-unavailable' of command
	-data-list-register-values.
	* mi/mi-main.c (mi_cmd_data_list_register_values): Accept the
	--skip-unavailable option.  Adjust to use output_register.
	(output_register): Add new 'skip_unavailable' parameter.
	Handle it.

gdb/doc:

2013-06-20  Pedro Alves  <pedro@codesourcery.com>

	* gdb.texinfo (GDB/MI Data Manipulation)
	<-data-list-register-values>: Document the --skip-unavailable
	option.

gdb/testsuite:

2013-06-20  Yao Qi  <yao@codesourcery.com>

	* gdb.trace/mi-trace-unavailable.exp: Set tracepoint on 'foo'
	and set an action.
	(test_trace_unavailable): Test command -data-list-register-values
	in the context of traceframe and with option --skip-unavailable.
	* gdb.trace/trace-unavailable.c (foo): New.
	(main): Call it.
	* gdb.mi/gdb2549.exp: Update matching pattern.
2013-06-20 00:39:11 +00:00
Yao Qi 7c57fa1e85 gdb/doc/
* gdb.texinfo (Symbols): Add kindex and cindex for
	'maint print msymbols'.
2013-06-07 00:33:25 +00:00
Joel Brobecker 0059c61a29 Replace "(tiny patch)" by "(tiny change)" in gdb ChangeLogs...
... as this is the wording recommended by the FSF via the manual
for Maintainers of GNU software.
2013-06-06 05:16:06 +00:00
Joel Brobecker 63be840272 Annotate last gdb.texinfo patch as accepted as a "tiny patch"
(copyright assignment not needed because patch is small enough to
not be legally significant).
2013-06-06 05:10:20 +00:00
Marc Khouzam b77420921a 2013-06-05 Simon Marchi <simon.marchi@ericsson.com>
* gdb.texinfo (Miscellaneous gdb/mi Commands): Fix -add-inferior
	response field name (thread-group to inferior).
2013-06-05 14:11:47 +00:00
Gary Benson 85dc5a128b 2013-06-04 Gary Benson <gbenson@redhat.com>
* gdb.texinfo (General Query Packets/qSupported): Added
	"qXfer:libraries-svr4:read" and "augmented-libraries-svr4-read".
	to the table of currently defined stub features.
	Added a more detailed entry for "augmented-libraries-svr4-read".
	(General Query Packets/qXfer:libraries-svr4:read): Documented
	the augmented form of this packet.
2013-06-04 13:07:45 +00:00
Joel Brobecker 5901af59c9 Fix gdb.info build failure
gdb.texinfo:36367: `Installed System-wide Configuration Scripts' has no Up field (perhaps incorrect sectioning?).
    gdb.texinfo:36367: warning: unreferenced node `Installed System-wide Configuration Scripts'.

gdb/doc/ChangeLog:

        * gdb.texinfo (System-wide Configuration Scripts): Renames
        "Installed System-wide Configuration Scripts". Add associated
        @menu block.
2013-05-24 04:50:26 +00:00
Pedro Alves c1e36e3e91 range stepping: gdb
This patch teaches GDB to take advantage of target-assisted range
stepping.  It adds a new 'r ADDR1,ADDR2' action to vCont (vCont;r),
meaning, "step once, and keep stepping as long as the thread is in the
[ADDR1,ADDR2) range".

Rationale:

When user issues the "step" command on the following line of source,

   a = b + c + d * e - a;

GDB single-steps every single instruction until the program reaches a
new different line.  E.g., on x86_64, that line compiles to:

   0x08048434 <+65>:    mov    0x1c(%esp),%eax
   0x08048438 <+69>:    mov    0x30(%esp),%edx
   0x0804843c <+73>:    add    %eax,%edx
   0x0804843e <+75>:    mov    0x18(%esp),%eax
   0x08048442 <+79>:    imul   0x2c(%esp),%eax
   0x08048447 <+84>:    add    %edx,%eax
   0x08048449 <+86>:    sub    0x34(%esp),%eax
   0x0804844d <+90>:    mov    %eax,0x34(%esp)
   0x08048451 <+94>:    mov    0x1c(%esp),%eax

and the following is the RSP traffic between GDB and GDBserver:

 --> vCont;s:p2e13.2e13;c
 <-- T0505:68efffbf;04:30efffbf;08:3c840408;thread:p2e13.2e13;core:1;
 --> vCont;s:p2e13.2e13;c
 <-- T0505:68efffbf;04:30efffbf;08:3e840408;thread:p2e13.2e13;core:2;
 --> vCont;s:p2e13.2e13;c
 <-- T0505:68efffbf;04:30efffbf;08:42840408;thread:p2e13.2e13;core:2;
 --> vCont;s:p2e13.2e13;c
 <-- T0505:68efffbf;04:30efffbf;08:47840408;thread:p2e13.2e13;core:0;
 --> vCont;s:p2e13.2e13;c
 <-- T0505:68efffbf;04:30efffbf;08:49840408;thread:p2e13.2e13;core:0;
 --> vCont;s:p2e13.2e13;c
 <-- T0505:68efffbf;04:30efffbf;08:4d840408;thread:p2e13.2e13;core:0;
 --> vCont;s:p2e13.2e13;c
 <-- T0505:68efffbf;04:30efffbf;08:51840408;thread:p2e13.2e13;core:0;

IOW, a lot of roundtrips between GDB and GDBserver.

If we add a new command to the RSP, meaning "keep stepping and don't
report a stop until the program goes out of the [0x08048434,
0x08048451) address range", then the RSP traffic can be reduced down
to:

 --> vCont;r8048434,8048451:p2db0.2db0;c
 <-- T0505:68efffbf;04:30efffbf;08:51840408;thread:p2db0.2db0;core:1;

As number of packets is reduced dramatically, the performance of
stepping source lines is much improved.

In case something is wrong with range stepping on the stub side, the
debug info or even gdb, this adds a "set/show range-stepping" command
to be able to turn range stepping off.

gdb/
2013-05-23  Yao Qi  <yao@codesourcery.com>
	    Pedro Alves  <palves@redhat.com>

	* gdbthread.h (struct thread_control_state) <may_range_step>: New
	field.
	* infcmd.c (step_once, until_next_command): Enable range stepping.
	* infrun.c (displaced_step_prepare): Disable range stepping.
	(resume): Disable range stepping if stepping over a breakpoint or
	we have software watchpoints.  If range stepping is enabled,
	assert the thread is in the stepping range.
	(clear_proceed_status_thread): Clear may_range_step.
	(handle_inferior_event): Disable range stepping as soon as we know
	the thread that hit the event.  Re-enable it whenever we're going
	to step with a step range.
	* remote.c (struct vCont_action_support) <r>: New field.
	(use_range_stepping): New global.
	(remote_vcont_probe): Handle 'r' action.
	(append_resumption): Append an 'r' action if the thread may range
	step.
	(show_range_stepping): New function.
	(set_range_stepping): New function.
	(_initialize_remote): Call add_setshow_boolean_cmd to register the
	'set range-stepping' and 'show range-stepping' commands.
	* NEWS: Mention range stepping, the new vCont;r action, and the
	new "set/show range-stepping" commands.

gdb/doc/
2013-05-23  Yao Qi  <yao@codesourcery.com>
	    Pedro Alves  <palves@redhat.com>

	* gdb.texinfo (Packets): Document 'vCont;r'.
	(Continuing and Stepping): Document target-assisted range
	stepping, and the 'set range-stepping' and 'show range-stepping'
	commands.
2013-05-23 17:15:35 +00:00
Joel Brobecker 0201faace7 Document new <data-dir>/system-gdbinit area
gdb/doc/ChangeLog:

        * gdb.texinfo (Installed System-wide Configuration Scripts):
        Add subsection describing the scripts now available under
        the data-dir's system-gdbbinit subdirectory.
        * NEWS: Add entry announcing the availability of system-wide
        configuration scripts for ElinOS and Wind River Linux.
2013-05-23 06:00:53 +00:00
Hui Zhu c5867ab65c 2013-05-21 Hui Zhu <hui@codesourcery.com>
* breakpoint.c (dprintf_breakpoint_ops): Remove its static.
	* breakpoint.h (dprintf_breakpoint_ops): Add extern.
	* mi/mi-cmd-break.c (ctype.h): New include.
	(gdb_obstack.h): New include.
	(mi_argv_to_format, mi_cmd_break_insert_1): New.
	(mi_cmd_break_insert): Call mi_cmd_break_insert_1.
	(mi_cmd_dprintf_insert): New.
	* mi/mi-cmds.c (mi_cmds): Add "dprintf-insert".
	* mi/mi-cmds.h (mi_cmd_dprintf_insert): New extern.

2013-05-21  Hui Zhu  <hui@codesourcery.com>

	* gdb.texinfo (GDB/MI Breakpoint Commands): Describe the
	"-dprintf-insert" command.

2013-05-21  Hui Zhu  <hui@codesourcery.com>

	* gdb.mi/Makefile.in (PROGS): Add "mi-dprintf".
	* gdb.mi/mi-dprintf.exp, gdb.mi/mi-dprintf.c: New.
2013-05-21 04:18:55 +00:00
Doug Evans 7d0c9981dc * NEWS: Mention new maintenance commands check-symtabs, and
expand-symtabs, and renamed check-psymtabs.
	* psymtab.c (maintenance_check_psymtabs): Renamed from
	maintenance_check_symtabs.  Only process already-expanded symbol
	tables.
	(_initialize_psymtab): Update.
	* symmisc.c (maintenance_check_symtabs): New function.
	(maintenance_expand_name_matcher): New function
	(maintenance_expand_file_matcher): New function
	(maintenance_expand_symtabs): New function.
	(_initialize_symmisc): Add "mt check-symtabs" and "mt expand-symtabs"
	commands.

	doc/
	* gdb.texinfo (Maintenance Commands): Update doc for
	"maint check-psymtabs".  Add doc for "maint check-symtabs",
	"maint expand-symtabs".

	testsuite/
	* gdb.base/maint.exp: Update test for "maint check-psymtabs".
	Add tests for "maint check-symtabs", "maint expand-symtabs".
2013-05-17 18:09:06 +00:00
Markus Metzger 742ce053c1 The "record goto" command scans its arguments for "begin", "start", or "end".
Turn those into sub-commands.

Document the "record goto" command.
2013-05-15 07:04:12 +00:00
Phil Muldoon 1e611234ee 2013-05-10 Phil Muldoon <pmuldoon@redhat.com>
* stack.c (backtrace_command_1): Add "no-filters", and Python frame
	filter logic.
	(backtrace_command): Add "no-filters" option parsing.
	(_initialize_stack): Alter help to reflect "no-filters" option.
	* Makefile.in (SUBDIR_PYTHON_OBS): Add py-framefilter.o
	(SUBDIR_PYTHON_SRCS): Add py-framefilter.c
	(py-frame.o): Add target
	* data-directory/Makefile.in (PYTHON_DIR): Add Python frame
	filter files.
	* python/python.h: Add new frame filter constants, and flag enum.
	(apply_frame_filter): Add definition.
	* python/python.c (apply_frame_filter): New non-Python
	enabled function.
	* python/py-utils.c (py_xdecref): New function.
	(make_cleanup_py_xdecref): Ditto.
	* python/py-objfile.c: Declare frame_filters dictionary.
	(objfpy_dealloc): Add frame_filters dealloc.
	(objfpy_new): Initialize frame_filters attribute.
	(objfile_to_objfile_object): Ditto.
	(objfpy_get_frame_filters): New function.
	(objfpy_set_frame_filters): New function.
	* python/py-progspace.c: Declare frame_filters dictionary.
	(pspy_dealloc): Add frame_filters dealloc.
	(pspy_new): Initialize frame_filters attribute.
	(pspacee_to_pspace_object): Ditto.
	(pspy_get_frame_filters): New function.
	(pspy_set_frame_filters): New function.
	* python/py-framefilter.c: New file.
	* python/lib/gdb/command/frame_filters.py: New file.
	* python/lib/gdb/frames.py: New file.
	* python/lib/gdb/__init__.py: Initialize global frame_filters
	dictionary
	* python/lib/gdb/FrameDecorator.py: New file.
	* python/lib/gdb/FrameIterator.py: New file.
	* mi/mi-cmds.c (mi_cmds): Add frame filters command.
	* mi/mi-cmds.h: Declare.
	* mi/mi-cmd-stack.c (mi_cmd_stack_list_frames): Add
	--no-frame-filter logic, and Python frame filter logic.
	(stack_enable_frame_filters): New function.
	(parse_no_frame_option): Ditto.
	(mi_cmd_stack_list_frames): Add --no-frame-filter and Python frame
	filter logic.
	(mi_cmd_stack_list_locals): Ditto.
	(mi_cmd_stack_list_args): Ditto.
	(mi_cmd_stack_list_variables): Ditto.
	* NEWS: Add frame filter note.

2013-05-10  Phil Muldoon  <pmuldoon@redhat.com>

	* gdb.python/py-framefilter.py: New File.
	* gdb.python/py-framefilter-mi.exp: Ditto.
	* gdb.python/py-framefilter.c: Ditto.
	* gdb.python/py-framefilter-mi.exp: Ditto.
	* gdb.python/py-framefilter-mi.c: Ditto,
	* gdb.python/py-framefilter-gdb.py.in: Ditto.

2013-05-10 Phil Muldoon  <pmuldoon@redhat.com>

	* gdb.texinfo (Backtrace): Add "no-filter" argument.
	(Python API): Add Frame	Filters API, Frame Wrapper API,
	Writing a Frame Filter/Wrapper,	Managing Management of Frame
	Filters chapter entries.
	(Frame Filters API): New Node.
	(Frame Wrapper API): New Node.
	(Writing a Frame Filter): New Node.
	(Managing Frame Filters): New Node.
	(Progspaces In Python): Add note about frame_filters attribute.
	(Objfiles in Python): Ditto.
	(GDB/MI Stack Manipulation): Add -enable-frame-filters command,
	@anchors and --no-frame-filters option to -stack-list-variables,
	-stack-list-frames, -stack-list-locals and -stack-list-arguments
	commands.
2013-05-10 10:26:03 +00:00
Joel Brobecker 2874cb8393 [doco] Document the XML format used for AIX shared lib support.
gdb/doc/ChangeLog:

        * gdbint.texinfo (Native Debugging): Add "AIX Shared Library
        Support" subsection documenting the XML format used to transfer
        shared library info on AIX.
2013-05-08 05:50:47 +00:00
Joel Brobecker 9a005eb9f9 Document set/show debug aix-solib.
gdb/doc/ChangeLog:

        * gdb.texinfo (Debugging Output): Add documentation of
        "set debug aix-solib" and "show debug aix-solib" commands.
2013-05-08 05:40:44 +00:00
Sandra Loosemore a1217d97c4 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
Andrew Jenner  <andrew@codesourcery.com>
	    Chung-Lin Tang  <cltang@codesourcery.com>
	    Julian Brown  <julian@codesourcery.com>

	Based on the nios2-elf port from Altera Corporation.

	gdb/
	* Makefile.in (ALL_TARGET_OBS): Add nios2-tdep.o and
	nios2-linux-tdep.o.
	(HFILES_NO_SRCDIR): Add nios2-tdep.h.
	(ALLDEPFILES): Add nios2-tdep.c and nios2-linux-tdep.c.
	* configure.tgt: Add nios2*-*-linux* and nios2*-*-* targets.
	* nios2-tdep.h: New.
	* nios2-tdep.c: New.
	* nios2-linux-tdep.c: New.
	* features/Makefile (WHICH): Add nios2-linux.
	(nios2-linux-expedite): Set.
	* features/nios2-cpu.xml: New.
	* features/nios2.xml: New.
	* features/nios2-linux.xml: New.
	* features/nios2.c: New (autogenerated).
	* features/nios2-linux.c: New (autogenerated).
	* regformats/nios2-linux.dat: New (autogenerated).
	* NEWS (Changes since GDB 7.6): Add new Nios II targets
	and commands.

	gdb/doc/
	* gdb.texinfo (Nios II): New section.
	(Nios II Features): New section.
2013-05-07 01:09:29 +00:00
Joel Brobecker 4d1eb6b4d2 Reimplement shared library support on ppc-aix...
... using the target_so_ops framework.

gdb/ChangeLog:

        * target.h (TARGET_OBJECT_AIX_LIBRARIES): New target_object enum.
        * features/library-list-aix.dtd: New file.
        * solib-aix.h, solib-aix.c: New file.
        * rs6000-aix-tdep.c: #include "solib.h" and "solib-aix.h".
        (rs6000_find_toc_address_hook): Delete.
        (rs6000_push_dummy_call): Rewrite code setting the TOC value.
        (rs6000_aix_init_osabi): Register solib_aix_so_ops.
        * rs6000-nat.c: Remove "xcoffsolib.h" include.  Include
        "xml-utils.h".
        (map_vmap, vmap_exec, vmap_ldinfo, add_vmap, objfile_symbol_add)
        (vmap_symtab, fixup_breakpoints): Delete.
        (rs6000_xfer_shared_libraries): New function.
        (rs6000_xfer_partial): Add TARGET_OBJECT_AIX_LIBRARIES handling.
        (vmap_secs, bss_data_overlap, vmap_add_symbols): Delete.
        (xcoff_relocate_symtab, xcoff_relocate_core): Delete.
        (rs6000_ptrace_ldinfo, rs6000_core_ldinfo)
        (rs6000_xfer_shared_library): New function.
        (find_toc_address): Delete.
        (_initialize_rs6000_nat): Do not set rs6000_find_toc_address_hook.
        * rs6000-tdep.h (rs6000_find_toc_address_hook): Remove.
        * xcoffread.c (record_minimal_symbol): Reloate symbol address
        before creating minimal symbol.  Adjust function description
        accordingly.
        (scan_xcoff_symtab): Replace call to
        prim_record_minimal_symbol_and_info by call to
        record_minimal_symbol.
        (xcoff_symfile_offsets): Reimplement mostly as a wrapper
        around default_symfile_offsets.
        * configure.tgt: Add solib-aix.o to gdb_target_obs for
        powerpc-aix targets.
        * config/rs6000/nm-rs6000.h: Delete.
        * config/powerpc/aix.mh (NAT_FILE): Delete.
        (NATDEPFILES): Remove xcoffsolib.o.
        * Makefile.in (XMLFILES): Add library-list-aix.dtd.
        (ALL_TARGET_OBS): Add solib-aix.o.
        (HFILES_NO_SRCDIR): Remove xcoffsolib.h and
        config/rs6000/nm-rs6000.h.  Add solib-aix.h.
        (ALLDEPFILES): Add solib-aix.c.  Remove xcoffsolib.c.
        * xcoffsolib.h, xcoffsolib.c: Delete.

        * solib.c (reload_shared_libraries): Remove reference to
        SOLIB_CREATE_INFERIOR_HOOK.
        * breakpoint.c (handle_solib_event): Remove reference to SOLIB_ADD.
        (disable_breakpoints_in_shlibs): Remove reference to PC_SOLIB.
        (momentary_bkpt_re_set): Replace SOLIB_ADD by solib_add in
        comment.
        * corelow.c (deprecated_core_resize_section_table): Delete.
        * exec.c: Remove include of xcoffsolib.h".
        (map_vmap, vmap): Delete.
        (exec_close_1): Remove references to vmap.
        (exec_file_attach): Remove vmap handling code, and reference
        to DEPRECATED_IBM6000_TARGET.
        (bfdsec_to_vmap): Delete.
        (exec_files_info): Remove block of code handling VMAP.
        * infcmd.c (post_create_inferior): Remove reference to
        SOLIB_CREATE_INFERIOR_HOOK and SOLIB_ADD.
        * infrun.c (follow_exec): Remove reference to
        SOLIB_CREATE_INFERIOR_HOOK.
        * stack.c (print_frame): Remove reference to PC_SOLIB.
        * solib-dsbt.c (dsbt_current_sos): Adjust comment.
        (dsbt_relocate_main_executable): Likewise.
        * solib-frv.c (frv_current_sos): Likewise.

gdb/doc/ChangeLog:

        * gdbint.texinfo (Algorithms): Remove entries documenting
        DEPRECATED_IBM6000_TARGET, SOLIB_ADD, and
        SOLIB_CREATE_INFERIOR_HOOK.
2013-05-06 14:15:50 +00:00
Tom Tromey 3f84184e8b PR python/14204:
* gdb.texinfo (Python API): Fix menu entry.
	(Blocks In Python): Fix subsubsection text.  Rewrite intro.
	Define global and static block.  Add example.  Clarify
	block relationship for inline functions.
2013-04-29 17:32:43 +00:00
Tom Tromey 6015523492 * gdb.texinfo (Python API): Mention Python help and keyword
arguments.  Move pagination text to Basic Python.
	(Basic Python): Put pagination text here.  Document
	close-on-exec, SIGCHLD, and SIGINT.
2013-04-29 17:30:26 +00:00
Pedro Alves 5360976e5a s/signness/signedness in gdbint.texinfo.
"signedness" is more typical.

gdb/doc/
2013-04-19  Pedro Alves  <palves@redhat.com>

	* gdbint.texinfo (Misc Guidelines) <Compiler Warnings>: Write
	"signedness" instead of "signness".
2013-04-19 18:41:32 +00:00
Pedro Alves bd3f3b5535 Enable -Wpointer-sign by default.
This enables -Wpointer-sign by default.

I've checked that --enable-targets=all builds fine with the following
as --host, on x86_64 Fedora 17 --build:

x86_64 GNU/Linux
i386 GNU/Linux
i386 MinGW-w64
i386 msdos/djgpp

OK?

gdb/
2013-04-19  Pedro Alves  <palves@redhat.com>

	* configure.ac (build_warnings): Replace -Wno-pointer-sign with
	-Wpointer-sign.
	* configure: Regenerate.

gdb/doc
2013-04-19  Pedro Alves  <palves@redhat.com>

	* gdbint.texinfo (Misc Guidelines) <Compiler Warnings>: Replace
	-Wno-pointer-sign text with text on -Wpointer-sign.
2013-04-19 18:32:54 +00:00
Tom Tromey dee368d345 * gdb.texinfo (Set Catchpoints): Mention earliest version of
GCC that has the SDT probe points.
2013-04-16 15:44:32 +00:00
Tom Tromey cc16e6c915 PR c++/13588:
* NEWS: Update.
	* break-catch-throw.c (struct exception_catchpoint)
	<exception_rx, pattern>: New fields.
	(fetch_probe_arguments, dtor_exception_catchpoint)
	(check_status_exception_catchpoint)
	(print_one_detail_exception_catchpoint): New functions.
	(handle_gnu_v3_exceptions): Add "except_rx" argument.
	Compile regular expression if needed.
	(extract_exception_regexp): New function.
	(catch_exception_command_1): Use extract_exception_regexp.
	(compute_exception): Use fetch_probe_arguments.
	(initialize_throw_catchpoint_ops): Set dtor, print_one_detail,
	and check_status fields.
	* cp-abi.c (cplus_typename_from_type_info): New function.
	* cp-abi.h (cplus_typename_from_type_info): Declare.
	(struct cp_abi_ops) <get_typename_from_type_info>: New field.
	* gdb_regex.h (compile_rx_or_error): Declare.
	* gnu-v3-abi.c (gnuv3_get_typename_from_type_info): Update
	comment.
	(init_gnuv3_ops): Set get_type_from_type_info field.
	* probe.c (compile_rx_or_error): Move...
	* utils.c (compile_rx_or_error): ... here.
gdb/doc
	* gdb.texinfo (Set Catchpoints): Document regexp syntax for
	exception catchpoints.
gdb/testsuite
	* gdb.cp/exceptprint.exp: Add regexp catchpoint tests.
2013-04-15 18:13:01 +00:00
Tom Tromey 72f1fe8a88 PR c++/15176:
* NEWS: Update.
	* break-catch-throw.c (compute_exception): New function.
	(exception_funcs): New global.
	(_initialize_break_catch_throw): Create $_exception.
	* cp-abi.c (cplus_type_from_type_info): New function.
	* cp-abi.h (cplus_type_from_type_info): Declare.
	(struct cp_abi_ops) <get_type_from_type_info>: New field.
	* gnu-v3-abi.c (gnuv3_get_typename_from_type_info)
	(gnuv3_get_type_from_type_info): New functions.
	(init_gnuv3_ops): Set get_type_from_type_info ABI field.
gdb/doc
	* gdb.texinfo (Set Catchpoints): Document $_exception.
	(Convenience Vars): Mention $_exception.
gdb/testsuite
	* gdb.base/default.exp: Update for $_exception.
	* gdb.cp/exceptprint.cc: New file.
	* gdb.cp/exceptprint.exp: New file.
	* lib/gdb.exp (skip_libstdcxx_probe_tests): New proc.
2013-04-15 18:09:02 +00:00
Tom Tromey 591f19e89b PR c++/12824:
* NEWS: Update.
	* breakpoint.c (enum exception_event_kind) <EX_EVENT_RETHROW>:
	New constant.
	(classify_exception_breakpoint): New function.
	(print_it_exception_catchpoint, print_one_exception_catchpoint)
	(print_mention_exception_catchpoint)
	(print_recreate_exception_catchpoint, handle_gnu_v3_exceptions)
	(catch_exception_command_1): Handle "rethrow" catchpoint.
	(catch_rethrow_command): New function.
	(_initialize_breakpoint): Add "catch rethrow" command.
gdb/doc
	* gdb.texinfo (Set Catchpoints): Reorganize exception
	catchpoints.  Document "catch rethrow".
	(Debugging C Plus Plus): Mention "catch rethrow".
gdb/testsuite
	* gdb.cp/exception.exp: Add "catch rethrow" tests.
2013-04-15 17:27:44 +00:00
Tom Tromey 02ae6bada6 * gdb.texinfo (Set Catchpoints): Remove obsolete text. 2013-04-15 17:20:39 +00:00
Jan Kratochvil 2c91021cac gdb/doc/
* gdb.texinfo (Auto-loading safe path): Add quick -iex using command
	line below the sample output.
2013-04-12 20:45:31 +00:00
Eli Zaretskii 6eaaf48b1c Implement a new command to show GDB build-time configuration parameters.
* top.c (print_gdb_configuration): New function, displays the
	details about GDB configure-time parameters.
	(print_gdb_version): Mention "show configuration".

	* cli/cli-cmds.c (show_configuration): New function.
	(_initialize_cli_cmds): Add the "show configuration" command.

	* main.c (captured_main) <print_configuration>: New static var.
	<long_options>: Use it.
	If --configuration was given, call print_gdb_configuration.

	* doc/gdb.texinfo (Mode Options): Document '-configuration'.
	(Help): Document "show configuration".
	(Bug Reporting): Add requirements to include the configuration
	details in bug reports.
2013-04-12 08:57:07 +00:00
Jan Kratochvil b292c78318 gdb/
* Makefile.in (HAVE_NATIVE_GCORE_TARGET): New.
	(generated_files): Add gcore.
	(install-only, uninstall): Add gcore if HAVE_NATIVE_GCORE_TARGET or
	HAVE_NATIVE_GCORE_HOST.
	(gcore): New.
	* NEWS (Changes since GDB 7.6): Mention newly installed gcore.
	* config/alpha/alpha-osf3.mh, config/i386/fbsd.mh,
	config/i386/fbsd64.mh, config/i386/i386gnu.mh, config/i386/i386sol2.mh,
	config/i386/sol2-64.mh, config/mips/irix5.mh, config/mips/irix6.mh,
	config/powerpc/fbsd.mh, config/sparc/fbsd.mh, config/sparc/sol2.mh:
	Add HAVE_NATIVE_GCORE_HOST.
	* configure: Regenerate.
	* configure.ac (HAVE_NATIVE_GCORE_TARGET): New, set it, AC_SUBST it.
	New AC_SUBST fir GDB_TRANSFORM_NAME and GCORE_TRANSFORM_NAME.  New
	AC_CONFIG_FILES for gcore.
	* configure.tgt: Add gdb_have_gcore to the initial comment.  Set
	gdb_have_gcore.
	* gdb_gcore.sh: Rename to ...
	* gcore.in: ... here.  Remove gcore.sh comment.  Use GDB_TRANSFORM_NAME
	and GCORE_TRANSFORM_NAME substitutions.

gdb/doc/
	* Makefile.in (MAN1S): Add gcore.1.
	Remove "Host, target, and site specific Makefile fragments" comment.
	(@host_makefile_frag@, HAVE_NATIVE_GCORE_TARGET): New.
	(install-man1, uninstall-man1): Conditionalize gcore.1.
	(gcore.1): New.
	* gdb.texinfo (Man Pages): Add gcore man.
	(gcore man): New node.
2013-04-11 14:13:44 +00:00
Pedro Alves f81d112039 Accept "set foo unlimited" in integer/uinteger/zuinteger_unlimited commands.
Currently, several commands take "0" or "-1" to mean "unlimited".

"show" knows when to print "unlimited":

 (gdb) show height
 Number of lines gdb thinks are in a page is 45.
 (gdb) set height 0
 (gdb) show height
 Number of lines gdb thinks are in a page is unlimited.

However, the user can't herself specify "unlimited" directly:

 (gdb) set height unlimited
 No symbol table is loaded.  Use the "file" command.
 (gdb)

This patch addresses that, by adjusting the set handler for all
integer/uinteger/zuinteger_unlimited commands to accept literal
"unlimited".  It also installs a completer.  Presently, we complete on
symbols by default, and at
<http://sourceware.org/ml/gdb-patches/2013-03/msg00864.html> I've
shown a WIP prototype that tried to keep that half working in these
commands.  In the end, it turned out to be more complicated than
justifiable, IMO.  It's super rare to want to pass the value of a
variable/symbol in the program to a GDB set/show knob.  That'll still
work, it's just that we won't assist with completion anymore.  This
patch just sticks with the simple, and completes on "unlimited", and
nothing else.  This simplification means that

  "set he<tab><tab>"

is all it takes to get to:

  "set height unlimited"

The patch then goes through all integer/uinteger/zuinteger_unlimited
commands in the tree, and updates both the online help and the manual
to mention that "unlimited" is accepted in addition to 0/-1.  In the
cases where the command had no online help text at all, this adds it.
I've tried to make the texts read in a way that "unlimited" is
suggested before "0" or "-1" is.

Tested on x86_64 Fedora 17.

gdb/
2013-04-10  Pedro Alves  <palves@redhat.com>

	* cli/cli-decode.c (integer_unlimited_completer): New function.
	(add_setshow_integer_cmd, add_setshow_uinteger_cmd)
	(add_setshow_zuinteger_unlimited_cmd): Install the "unlimited"
	completer.
	* cli/cli-setshow.c: Include "cli/cli-utils.h".
	(is_unlimited_literal): New function.
	(do_set_command): Handle literal "unlimited" arguments.
	* frame.c (_initialize_frame) <set backtrace limit>: Document
	"unlimited".
	* printcmd.c (_initialize_printcmd) <set print
	max-symbolic-offset>: Add help text.
	* record-full.c (_initialize_record_full) <set record full
	insn-number-max>: Likewise.
	* record.c (_initialize_record) <set record
	instruction-history-size, set record function-call-history-size>:
	Add help text.
	* ser-tcp.c (_initialize_ser_tcp) <set tcp connect-timeout>: Add
	help text.
	* tracepoint.c (_initialize_tracepoint) <set trace-buffer-size>:
	Likewise.
	* source.c (_initialize_source) <set listsize>: Add help text.
	* utils.c (initialize_utils) <set height, set width>: Likewise.
	<set pagination>: Mention "set height unlimited".
	* valprint.c (_initialize_valprint) <set print elements, set print
	repeats>: Document "unlimited".

gdb/doc/
2013-04-10  Pedro Alves  <palves@redhat.com>

	* gdb.texinfo (Process Record and Replay): Document that "set
	record full insn-number-max", "set record
	instruction-history-size" and "set record
	function-call-history-size" accept "unlimited".
	(Backtrace): Document that "set backtrace limit" accepts
	"unlimited".
	(List): Document that "set listsize" accepts "unlimited".
	(Print Settings)" Document that "set print max-symbolic-offset",
	"set print elements" and "set print repeats" accept "unlimited".
	(Starting and Stopping Trace Experiments): Document that "set
	trace-buffer-size" accepts "unlimited".
	(Remote Configuration): Document that "set tcp connect-timeout"
	accepts "unlimited".
	(Command History): Document that "set history size" accepts
	"unlimited".
	(Screen Size): Document that "set height" and "set width" accepts
	"unlimited".  Adjust "set pagination"'s description to suggest
	"set height unlimited" instead of "set height 0".

gdb/testsuite/
2013-04-10  Pedro Alves  <palves@redhat.com>

	* gdb.base/completion.exp: Test "set height", "set listsize" and
	"set trace-buffer-size" completion.
	* gdb.base/setshow.exp: Test "set height unlimited".
	* gdb.trace/trace-buffer-size.exp: Test "set trace-buffer-size
	unlimited".
2013-04-10 15:11:12 +00:00
Yao Qi 393fd4c376 gdb/
2013-04-10  Hui Zhu  <hui@codesourcery.com>
	    Yao Qi  <yao@codesourcery.com>

	* configure.ac: Check libbabeltrace is installed.
	* config.in: Regenerate.
	* configure: Regenerate.
	* Makefile.in (LIBBABELTRACE): New.
	(CLIBS): Add LIBBABELTRACE.
	* ctf.c: Include "exec.h".
	(CTF_EVENT_ID_STATUS, CTF_EVENT_ID_TSV_DEF): New macros.
	(CTF_EVENT_ID_TP_DEF, ctf_save_write_int32): New macros.
	(ctf_save_metadata_header): Define new type aliases in
	metadata.
	(ctf_write_header): Define event type "tsv_def" and "tp_def"
	in metadata.  Start a new faked packet for trace status.
	(ctf_write_status): Write trace status to CTF.
	(ctf_write_uploaded_tsv): Write TSV to CTF.
	(ctf_write_uploaded_tp): Write tracepoint definition to CTF.
	(ctf_write_definition_end): End the faked packet.

	(ctx, ctf_iter, trace_dirname): New.
	(start_pos): New variable.
	(ctf_destroy, ctf_open_dir, ctf_open): New.
	(SET_INT32_FIELD, SET_ARRAY_FIELD, SET_STRING_FIELD): New
	macros.
	(ctf_read_tsv, ctf_read_tp, ctf_close, ctf_files_info): New.
	(ctf_fetch_registers, ctf_xfer_partial): New.
	(ctf_get_trace_state_variable_value): New.
	(ctf_get_tpnum_from_frame_event): New.
	(ctf_get_traceframe_address): New.
	(ctf_trace_find, ctf_has_stack): New.
	(ctf_has_registers, ctf_traceframe_info, init_ctf_ops): New.
	(ctf_get_trace_status, ctf_read_status): New.
	(_initialize_ctf): New.
	* tracepoint.c (get_tracepoint_number): New
	(get_uploaded_tsv): Remove 'static'.
 	(struct traceframe_info, trace_regblock_size): Move it to ...
	* tracepoint.h: ... here.
	(get_tracepoint_number): Declare it.
	(get_uploaded_tsv): Declare it.

	* NEWS: Mention new configure option.

gdb/doc/

2013-04-10  Yao Qi  <yao@codesourcery.com>

	* gdb.texinfo (Trace Files): Add "target ctf".

gdb/testsuite/

2013-04-10  Yao Qi  <yao@codesourcery.com>

	* gdb.trace/actions.exp: Save trace data to CTF.
	Change to ctf target if GDB supports, read CTF data in ctf
	target, and check the actions of tracepoints.
	* gdb.trace/while-stepping.exp: Likewise.
	* gdb.trace/report.exp: Test GDB saves trace data to CTF
	format and read CTF trace file if GDB supports.
	* gdb.trace/tstatus.exp: Save trace data to CTF.  If ctf
	target is supported, change to ctf target, read trace data and
	check output of command "tstatus".
	* gdb.trace/tsv.exp: Save trace frame to CTF.  If GDB supports,
	read CTF data by target ctf and call check_tsv.
2013-04-10 09:42:57 +00:00
Jan Kratochvil afe1492b21 gdb/doc/
* Makefile.in (gdb.1, gdbserver.1, gdbinit.5): Use $(srcdir).
2013-04-07 06:20:19 +00:00
Jan Kratochvil 0ed630cb00 gdb/doc/
* Makefile.in (install-man1, install-man5, uninstall-man1)
	(uninstall-man5): Replace $(MANS) by $(MAN1S) and $(MAN5S) respectively.
2013-04-07 06:04:58 +00:00
Jan Kratochvil cba5a7bf0f gdb/doc/
* Makefile.in (POD2MAN1, POD2MAN5): Replace $(VERSION) by ../version.in.
2013-04-06 15:52:06 +00:00
Jan Kratochvil 5b8b6385be gdb/doc/
* gdb.texinfo (gdbserver man): Rename tty to comm.  Swap --attach
	parameters order.  Remove "On some targets" for --attach.  Document the
	--multi parameter and extended-remote command.  Document all the
	options.
2013-04-06 08:58:53 +00:00
Jan Kratochvil 906ccdf016 gdb/doc/
* gdb.texinfo (gdb man): Mention option -p.  Include Fortran to
	the list of supported languages.
2013-04-05 20:02:58 +00:00
Jan Kratochvil 43662968f1 gdb/
Convert man pages to texinfo, new gdbinit.5 texinfo page.
	* Makefile.in (gdb.z): Remove.
	(install-only): Remove $(man1dir) and gdb.1 installation.
	* gdb.1: Remove.

gdb/gdbserver/
	Convert man pages to texinfo, new gdbinit.5 texinfo page.
	* Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
	installation.
	* gdbserver.1: Remove.

gdb/doc/
	Convert man pages to texinfo, new gdbinit.5 texinfo page.
	* Makefile.in (mandir, man1dir, man5dir, SYSTEM_GDBINIT, MANCONF,
	(TEXI2POD, POD2MAN1, POD2MAN5, MAN1S, MAN5S, MANS, man): New.
	(diststuff): Add man.
	(install-man, install-man1, install-man5, uninstall-man, uninstall-man1)
	(uninstall-man5): New.
	(STAGESTUFF): Add *.1 and *.5.
	(GDBvn.texi): Add SYSTEM_GDBINIT.
	(gdb.1, gdbserver.1, gdbinit.5): New.
	(maintainer-clean realclean): Add $(MANS).
	(install): Add install-man.
	(uninstall): Add uninstall-man.
	* gdb.texinfo (@include gdb-cfg.texi): Wrap it by @c man begin INCLUDE.
	(@copying): Wrap it by @c man begin COPYRIGHT.
	(Top): Add Man Pages.
	(Man Pages, gdb man, gdbserver man, gdbinit man): New.
2013-04-05 20:01:33 +00:00
Pedro Alves be9a877018 NEWS/manual: Missing documentation for new commands in 7.6.
I hacked "apropos" to dump the whole set of commands (just make it
accept the entry string as regex), and then diffed the output of 7.5
vs 7.6, --enable-targets=all builds.  That allowed then checking
whether some commands had not been mentioned in NEWS or the manual.
These are what I found missing.  We've been a bit negligent in
requiring documentation bits for debug commands.

gdb/
2013-04-02  Pedro Alves  <palves@redhat.com>

	* NEWS: Mention "set/show debug aarch64", "set/show debug
	coff-pe-read" and "set/show debug mach-o".

gdb/doc/
2013-04-02  Pedro Alves  <palves@redhat.com>

	* gdb.texinfo (Debugging Output): Document "set/show debug
	aarch64", "set/show debug coff-pe-read" and "set/show debug
	mach-o".
2013-04-02 17:52:08 +00:00
Pedro Alves a46c1e422d Add missing NEWS and manual bits for "set trace-buffer-size".
Add missing mention of the QTBuffer::size packet configuration
command, in both NEWS and manual.

gdb/
2013-04-02  Pedro Alves  <palves@redhat.com>

	* NEWS: Mention "set/show remote trace-buffer-size-packet".

gdb/doc/
2013-04-02  Pedro Alves  <palves@redhat.com>

	* gdb.texinfo (Remote Configuration) <set remote @var{name}-packet
	table>: Add entry for "trace-buffer-size".
2013-04-02 17:48:49 +00:00
Pedro Alves bd3eecc323 Stop sending qTStatus if the target doesn't recognize it; add packet configuration command.
GDB currently sends a qTStatus even if the target previously replied
an empty packet to a previous qTStatus.  If the target doesn't
recognize the packet, there's no point in trying again.

The machinery we have in place is packet_ok, which has the nice side
effect of forcing one to install a configuration command/knob for the
packet in question, which is often handy when you need to debug
things, and/or emulate a target that doesn't support the packet, or even,
it can be used as workaround for the old broken kgdb's that return error
to qTSTatus instead of an empty packet.

gdb/
2013-03-28  Pedro Alves  <palves@redhat.com>

	* NEWS (New options): New section.
	(New options): Mention set/show remote trace-status-packet.
	* remote.c (PACKET_qTStatus): New enumeration value.
	(remote_get_trace_status): Skip sending qTStatus if the packet is
	disabled.  Use packet_ok.
	(_initialize_remote): Register a configuration command for
	qTStatus packet.

gdb/doc/
2013-03-28  Pedro Alves  <palves@redhat.com>

	* gdb.texinfo (Remote Configuration) <set remote @var{name}-packet
	table>: Add entry for "trace-status".
2013-03-28 21:58:03 +00:00
Eli Zaretskii 215b9f980a Fix Doug Evans's commit of 2013-03-21.
* gdb.texinfo (Maintenance Commands): Use @enumerate, not "@table
	@bullet", which is invalid (makeinfo 5.1 barfs).
2013-03-28 21:07:56 +00:00