\input texinfo @c -*-texinfo-*-
-@c Copyright (C) 1988-1996, 1998-2012 Free Software Foundation, Inc.
+@c Copyright (C) 1988-2013 Free Software Foundation, Inc.
@c
@c %**start of header
@c makeinfo ignores cmds prev to setfilename, so its arg cannot make use
@end direntry
@copying
-Copyright @copyright{} 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
-2011, 2012
-Free Software Foundation, Inc.
+Copyright @copyright{} 1988-2013 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
@end ifset
Version @value{GDBVN}.
-Copyright (C) 1988-2012 Free Software Foundation, Inc.
+Copyright (C) 1988-2013 Free Software Foundation, Inc.
This edition of the GDB manual is dedicated to the memory of Fred
Fish. Fred was a long-standing contributor to GDB and to Free
@samp{\032} characters as a signal to display the source code for the
frame.
-@item -epoch
-@cindex @code{--epoch}
-The Epoch Emacs-@value{GDBN} interface sets this option when it runs
-@value{GDBN} as a subprocess. It tells @value{GDBN} to modify its print
-routines so as to allow Epoch to display values of expressions in a
-separate window.
-
@item -annotate @var{level}
@cindex @code{--annotate}
This option sets the @dfn{annotation level} inside @value{GDBN}. Its
given, then the catchpoint will stop only if the regular expression
matches one of the affected libraries.
+@item signal @r{[}@var{signal}@dots{} @r{|} @samp{all}@r{]}
+The delivery of a signal.
+
+With no arguments, this catchpoint will catch any signal that is not
+used internally by @value{GDBN}, specifically, all signals except
+@samp{SIGTRAP} and @samp{SIGINT}.
+
+With the argument @samp{all}, all signals, including those used by
+@value{GDBN}, will be caught. This argument cannot be used with other
+signal names.
+
+Otherwise, the arguments are a list of signal names as given to
+@code{handle} (@pxref{Signals}). Only signals specified in this list
+will be caught.
+
+One reason that @code{catch signal} can be more useful than
+@code{handle} is that you can attach commands and conditions to the
+catchpoint.
+
+When a signal is caught by a catchpoint, the signal's @code{stop} and
+@code{print} settings, as specified by @code{handle}, are ignored.
+However, whether the signal is still delivered to the inferior depends
+on the @code{pass} setting; this can be changed in the catchpoint's
+commands.
+
@end table
@item tcatch @var{event}
@code{info handle} is an alias for @code{info signals}.
+@item catch signal @r{[}@var{signal}@dots{} @r{|} @samp{all}@r{]}
+Set a catchpoint for the indicated signals. @xref{Set Catchpoints},
+for details about this command.
+
@kindex handle
@item handle @var{signal} @r{[}@var{keywords}@dots{}@r{]}
Change the way @value{GDBN} handles signal @var{signal}. @var{signal}
@cindex examining data
@kindex print
@kindex inspect
-@c "inspect" is not quite a synonym if you are using Epoch, which we do not
-@c document because it is nonstandard... Under Epoch it displays in a
-@c different window or something like that.
The usual way to examine data in your program is with the @code{print}
command (abbreviated @code{p}), or its synonym @code{inspect}. It
evaluates and prints the value of an expression of the language your
given in the Emacs manual (@pxref{Debuggers,,, Emacs, The @sc{gnu}
Emacs Manual}).
-@c The following dropped because Epoch is nonstandard. Reactivate
-@c if/when v19 does something similar. ---doc@cygnus.com 19dec1990
-@ignore
-@kindex Emacs Epoch environment
-@kindex Epoch
-@kindex inspect
-
-Version 18 of @sc{gnu} Emacs has a built-in window system
-called the @code{epoch}
-environment. Users of this environment can use a new command,
-@code{inspect} which performs identically to @code{print} except that
-each value is printed in its own window.
-@end ignore
-
-
@node GDB/MI
@chapter The @sc{gdb/mi} Interface
* GDB/MI Result Records::
* GDB/MI Stream Records::
* GDB/MI Async Records::
+* GDB/MI Breakpoint Information::
* GDB/MI Frame Information::
* GDB/MI Thread Information::
* GDB/MI Ada Exception Information::
executable code.
@end table
+@node GDB/MI Breakpoint Information
+@subsection @sc{gdb/mi} Breakpoint Information
+
+When @value{GDBN} reports information about a breakpoint, a
+tracepoint, a watchpoint, or a catchpoint, it uses a tuple with the
+following fields:
+
+@table @code
+@item number
+The breakpoint number. For a breakpoint that represents one location
+of a multi-location breakpoint, this will be a dotted pair, like
+@samp{1.2}.
+
+@item type
+The type of the breakpoint. For ordinary breakpoints this will be
+@samp{breakpoint}, but many values are possible.
+
+@item catch-type
+If the type of the breakpoint is @samp{catchpoint}, then this
+indicates the exact type of catchpoint.
+
+@item disp
+This is the breakpoint disposition---either @samp{del}, meaning that
+the breakpoint will be deleted at the next stop, or @samp{keep},
+meaning that the breakpoint will not be deleted.
+
+@item enabled
+This indicates whether the breakpoint is enabled, in which case the
+value is @samp{y}, or disabled, in which case the value is @samp{n}.
+Note that this is not the same as the field @code{enable}.
+
+@item addr
+The address of the breakpoint. This may be a hexidecimal number,
+giving the address; or the string @samp{<PENDING>}, for a pending
+breakpoint; or the string @samp{<MULTIPLE>}, for a breakpoint with
+multiple locations. This field will not be present if no address can
+be determined. For example, a watchpoint does not have an address.
+
+@item func
+If known, the function in which the breakpoint appears.
+If not known, this field is not present.
+
+@item filename
+The name of the source file which contains this function, if known.
+If not known, this field is not present.
+
+@item fullname
+The full file name of the source file which contains this function, if
+known. If not known, this field is not present.
+
+@item line
+The line number at which this breakpoint appears, if known.
+If not known, this field is not present.
+
+@item at
+If the source file is not known, this field may be provided. If
+provided, this holds the address of the breakpoint, possibly followed
+by a symbol name.
+
+@item pending
+If this breakpoint is pending, this field is present and holds the
+text used to set the breakpoint, as entered by the user.
+
+@item evaluated-by
+Where this breakpoint's condition is evaluated, either @samp{host} or
+@samp{target}.
+
+@item thread
+If this is a thread-specific breakpoint, then this identifies the
+thread in which the breakpoint can trigger.
+
+@item task
+If this breakpoint is restricted to a particular Ada task, then this
+field will hold the task identifier.
+
+@item cond
+If the breakpoint is conditional, this is the condition expression.
+
+@item ignore
+The ignore count of the breakpoint.
+
+@item enable
+The enable count of the breakpoint.
+
+@item traceframe-usage
+FIXME.
+
+@item static-tracepoint-marker-string-id
+For a static tracepoint, the name of the static tracepoint marker.
+
+@item mask
+For a masked watchpoint, this is the mask.
+
+@item pass
+A tracepoint's pass count.
+
+@item original-location
+The location of the breakpoint as originally specified by the user.
+This field is optional.
+
+@item times
+The number of times the breakpoint has been hit.
+
+@item installed
+This field is only given for tracepoints. This is either @samp{y},
+meaning that the tracepoint is installed, or @samp{n}, meaning that it
+is not.
+
+@item what
+Some extra data, the exact contents of which are type-dependent.
+
+@end table
+
+For example, here is what the output of @code{-break-insert}
+(@pxref{GDB/MI Breakpoint Commands}) might be:
+
+@smallexample
+-> -break-insert main
+<- ^done,bkpt=@{number="1",type="breakpoint",disp="keep",
+ enabled="y",addr="0x08048564",func="main",file="myprog.c",
+ fullname="/home/nickrob/myprog.c",line="68",thread-groups=["i1"],
+ times="0"@}
+<- (gdb)
+@end smallexample
+
@node GDB/MI Frame Information
@subsection @sc{gdb/mi} Frame Information
-> -break-insert main
<- ^done,bkpt=@{number="1",type="breakpoint",disp="keep",
enabled="y",addr="0x08048564",func="main",file="myprog.c",
- fullname="/home/nickrob/myprog.c",line="68",times="0"@}
+ fullname="/home/nickrob/myprog.c",line="68",thread-groups=["i1"],
+ times="0"@}
<- (gdb)
@end smallexample
-break-insert main
^done,bkpt=@{number="1",type="breakpoint",disp="keep",
enabled="y",addr="0x000100d0",func="main",file="hello.c",
-fullname="/home/foo/hello.c",line="5",times="0"@}
+fullname="/home/foo/hello.c",line="5",thread-groups=["i1"],
+times="0"@}
(gdb)
-break-after 1 3
~
@{width="40",alignment="2",col_name="what",colhdr="What"@}],
body=[bkpt=@{number="1",type="breakpoint",disp="keep",enabled="y",
addr="0x000100d0",func="main",file="hello.c",fullname="/home/foo/hello.c",
-line="5",times="0",ignore="3"@}]@}
+line="5",thread-groups=["i1"],times="0",ignore="3"@}]@}
(gdb)
@end smallexample
-break-insert main
^done,bkpt=@{number="1",type="breakpoint",disp="keep",
enabled="y",addr="0x000100d0",func="main",file="hello.c",
-fullname="/home/foo/hello.c",line="5",times="0"@}
+fullname="/home/foo/hello.c",line="5",thread-groups=["i1"],
+times="0"@}
(gdb)
-break-commands 1 "print v" "continue"
^done
@{width="40",alignment="2",col_name="what",colhdr="What"@}],
body=[bkpt=@{number="1",type="breakpoint",disp="keep",enabled="y",
addr="0x000100d0",func="main",file="hello.c",fullname="/home/foo/hello.c",
-line="5",cond="1",times="0",ignore="3"@}]@}
+line="5",cond="1",thread-groups=["i1"],times="0",ignore="3"@}]@}
(gdb)
@end smallexample
@{width="40",alignment="2",col_name="what",colhdr="What"@}],
body=[bkpt=@{number="2",type="breakpoint",disp="keep",enabled="n",
addr="0x000100d0",func="main",file="hello.c",fullname="/home/foo/hello.c",
-line="5",times="0"@}]@}
+line="5",thread-groups=["i1"],times="0"@}]@}
(gdb)
@end smallexample
@{width="40",alignment="2",col_name="what",colhdr="What"@}],
body=[bkpt=@{number="2",type="breakpoint",disp="keep",enabled="y",
addr="0x000100d0",func="main",file="hello.c",fullname="/home/foo/hello.c",
-line="5",times="0"@}]@}
+line="5",thread-groups=["i1"],times="0"@}]@}
(gdb)
@end smallexample
@c REDUNDANT???
Get information about a single breakpoint.
+The result is a table of breakpoints. @xref{GDB/MI Breakpoint
+Information}, for details on the format of each breakpoint in the
+table.
+
@subsubheading @value{GDBN} Command
The corresponding @value{GDBN} command is @samp{info break @var{breakpoint}}.
@subsubheading Result
-The result is in the form:
-
-@smallexample
-^done,bkpt=@{number="@var{number}",type="@var{type}",disp="del"|"keep",
-enabled="y"|"n",addr="@var{hex}",func="@var{funcname}",file="@var{filename}",
-fullname="@var{full_filename}",line="@var{lineno}",[thread="@var{threadno},]
-times="@var{times}"[,installed="@var{installed}"]@}
-@end smallexample
-
-@noindent
-where @var{number} is the @value{GDBN} number for this breakpoint,
-@var{funcname} is the name of the function where the breakpoint was
-inserted, @var{filename} is the name of the source file which contains
-this function, @var{lineno} is the source line number within that file,
-@var{times} the number of times that the breakpoint has been hit
-(always 0 for -break-insert but may be greater for -break-info or -break-list
-which use the same output), and @var{installed}, which is an optional
-boolean, is about the state of each non-pending tracepoint location
-installed on target or not.
+@xref{GDB/MI Breakpoint Information}, for details on the format of the
+resulting breakpoint.
Note: this format is open to change.
@c An out-of-band breakpoint instead of part of the result?
(gdb)
-break-insert main
^done,bkpt=@{number="1",addr="0x0001072c",file="recursive2.c",
-fullname="/home/foo/recursive2.c,line="4",times="0"@}
+fullname="/home/foo/recursive2.c,line="4",thread-groups=["i1"],
+times="0"@}
(gdb)
-break-insert -t foo
^done,bkpt=@{number="2",addr="0x00010774",file="recursive2.c",
-fullname="/home/foo/recursive2.c,line="11",times="0"@}
+fullname="/home/foo/recursive2.c,line="11",thread-groups=["i1"],
+times="0"@}
(gdb)
-break-list
^done,BreakpointTable=@{nr_rows="2",nr_cols="6",
@{width="40",alignment="2",col_name="what",colhdr="What"@}],
body=[bkpt=@{number="1",type="breakpoint",disp="keep",enabled="y",
addr="0x0001072c", func="main",file="recursive2.c",
-fullname="/home/foo/recursive2.c,"line="4",times="0"@},
+fullname="/home/foo/recursive2.c,"line="4",thread-groups=["i1"],
+times="0"@},
bkpt=@{number="2",type="breakpoint",disp="del",enabled="y",
addr="0x00010774",func="foo",file="recursive2.c",
-fullname="/home/foo/recursive2.c",line="11",times="0"@}]@}
+fullname="/home/foo/recursive2.c",line="11",thread-groups=["i1"],
+times="0"@}]@}
(gdb)
@c -break-insert -r foo.*
@c ~int foo(int, int);
@c ^done,bkpt=@{number="3",addr="0x00010774",file="recursive2.c,
-@c "fullname="/home/foo/recursive2.c",line="11",times="0"@}
+@c "fullname="/home/foo/recursive2.c",line="11",thread-groups=["i1"],
+@c times="0"@}
@c (gdb)
@end smallexample
@item What
logical location of the breakpoint, expressed by function name, file
name, line number
+@item Thread-groups
+list of thread groups to which this breakpoint applies
@item Times
number of times the breakpoint has been hit
@end table
@{width="10",alignment="-1",col_name="addr",colhdr="Address"@},
@{width="40",alignment="2",col_name="what",colhdr="What"@}],
body=[bkpt=@{number="1",type="breakpoint",disp="keep",enabled="y",
-addr="0x000100d0",func="main",file="hello.c",line="5",times="0"@},
+addr="0x000100d0",func="main",file="hello.c",line="5",thread-groups=["i1"],
+times="0"@},
bkpt=@{number="2",type="breakpoint",disp="keep",enabled="y",
addr="0x00010114",func="foo",file="hello.c",fullname="/home/foo/hello.c",
-line="13",times="0"@}]@}
+line="13",thread-groups=["i1"],times="0"@}]@}
(gdb)
@end smallexample
body=[bkpt=@{number="1",type="breakpoint",disp="keep",enabled="y",
addr="0x00010734",func="callee4",
file="../../../devo/gdb/testsuite/gdb.mi/basics.c",
-fullname="/home/foo/devo/gdb/testsuite/gdb.mi/basics.c"line="8",times="1"@},
+fullname="/home/foo/devo/gdb/testsuite/gdb.mi/basics.c"line="8",thread-groups=["i1"],
+times="1"@},
bkpt=@{number="2",type="watchpoint",disp="keep",
-enabled="y",addr="",what="C",times="0"@}]@}
+enabled="y",addr="",what="C",thread-groups=["i1"],times="0"@}]@}
(gdb)
-exec-continue
^running
body=[bkpt=@{number="1",type="breakpoint",disp="keep",enabled="y",
addr="0x00010734",func="callee4",
file="../../../devo/gdb/testsuite/gdb.mi/basics.c",
-fullname="/home/foo/devo/gdb/testsuite/gdb.mi/basics.c",line="8",times="1"@},
+fullname="/home/foo/devo/gdb/testsuite/gdb.mi/basics.c",line="8",thread-groups=["i1"],
+times="1"@},
bkpt=@{number="2",type="watchpoint",disp="keep",
-enabled="y",addr="",what="C",times="-5"@}]@}
+enabled="y",addr="",what="C",thread-groups=["i1"],times="-5"@}]@}
(gdb)
-exec-continue
^running
addr="0x00010734",func="callee4",
file="../../../devo/gdb/testsuite/gdb.mi/basics.c",
fullname="/home/foo/devo/gdb/testsuite/gdb.mi/basics.c",line="8",
-times="1"@}]@}
+thread-groups=["i1"],times="1"@}]@}
(gdb)
@end smallexample
@smallexample
-catch-load -t foo.so
^done,bkpt=@{number="1",type="catchpoint",disp="del",enabled="y",
-what="load of library matching foo.so",times="0"@}
+what="load of library matching foo.so",catch-type="load",times="0"@}
(gdb)
@end smallexample
@smallexample
-catch-unload -d bar.so
^done,bkpt=@{number="2",type="catchpoint",disp="keep",enabled="n",
-what="load of library matching bar.so",times="0"@}
+what="load of library matching bar.so",catch-type="unload",times="0"@}
(gdb)
@end smallexample
-break-insert main
^done,bkpt=@{number="1",type="breakpoint",disp="keep",enabled="y",
addr="0x080484ed",func="main",file="myprog.c",
-fullname="/home/nickrob/myprog.c",line="73",times="0"@},
+fullname="/home/nickrob/myprog.c",line="73",thread-groups=["i1"],
+times="0"@},
time=@{wallclock="0.05185",user="0.00800",system="0.00000"@}
(gdb)
-enable-timings no
and @code{jit-reader-unload} commands.
@table @code
-@item jit-reader-load @var{reader-name}
-Load the JIT reader named @var{reader-name}. On a UNIX system, this
-will usually load @file{@var{libdir}/gdb/@var{reader-name}}, where
-@var{libdir} is the system library directory, usually
-@file{/usr/local/lib}. Only one reader can be active at a time;
-trying to load a second reader when one is already loaded will result
-in @value{GDBN} reporting an error. A new JIT reader can be loaded by
-first unloading the current one using @code{jit-reader-load} and then
-invoking @code{jit-reader-load}.
+@item jit-reader-load @var{reader}
+Load the JIT reader named @var{reader}. @var{reader} is a shared
+object specified as either an absolute or a relative file name. In
+the latter case, @value{GDBN} will try to load the reader from a
+pre-configured directory, usually @file{@var{libdir}/gdb/} on a UNIX
+system (here @var{libdir} is the system library directory, often
+@file{/usr/local/lib}).
+
+Only one reader can be active at a time; trying to load a second
+reader when one is already loaded will result in @value{GDBN}
+reporting an error. A new JIT reader can be loaded by first unloading
+the current one using @code{jit-reader-unload} and then invoking
+@code{jit-reader-load}.
@item jit-reader-unload
Unload the currently loaded JIT reader.
@end table
@item vStopped
-@anchor{vStopped packet}
@cindex @samp{vStopped} packet
-
-In non-stop mode (@pxref{Remote Non-Stop}), acknowledge a previous stop
-reply and prompt for the stub to report another one.
-
-Reply:
-@table @samp
-@item @r{Any stop packet}
-if there is another unreported stop event (@pxref{Stop Reply Packets})
-@item OK
-if there are no unreported stop events
-@end table
+@xref{Notification Packets}.
@item X @var{addr},@var{length}:@var{XX@dots{}}
@anchor{X packet}
are no notifications defined for @value{GDBN} to send at the moment, but we
assume that most older stubs would ignore them, as well.)
-The following notification packets from the stub to @value{GDBN} are
-defined:
-
+Each notification is comprised of three parts:
@table @samp
-@item Stop: @var{reply}
-Report an asynchronous stop event in non-stop mode.
-The @var{reply} has the form of a stop reply, as
+@item @var{name}:@var{event}
+The notification packet is sent by the side that initiates the
+exchange (currently, only the stub does that), with @var{event}
+carrying the specific information about the notification.
+@var{name} is the name of the notification.
+@item @var{ack}
+The acknowledge sent by the other side, usually @value{GDBN}, to
+acknowledge the exchange and request the event.
+@end table
+
+The purpose of an asynchronous notification mechanism is to report to
+@value{GDBN} that something interesting happened in the remote stub.
+
+The remote stub may send notification @var{name}:@var{event}
+at any time, but @value{GDBN} acknowledges the notification when
+appropriate. The notification event is pending before @value{GDBN}
+acknowledges. Only one notification at a time may be pending; if
+additional events occur before @value{GDBN} has acknowledged the
+previous notification, they must be queued by the stub for later
+synchronous transmission in response to @var{ack} packets from
+@value{GDBN}. Because the notification mechanism is unreliable,
+the stub is permitted to resend a notification if it believes
+@value{GDBN} may not have received it.
+
+Specifically, notifications may appear when @value{GDBN} is not
+otherwise reading input from the stub, or when @value{GDBN} is
+expecting to read a normal synchronous response or a
+@samp{+}/@samp{-} acknowledgment to a packet it has sent.
+Notification packets are distinct from any other communication from
+the stub so there is no ambiguity.
+
+After receiving a notification, @value{GDBN} shall acknowledge it by
+sending a @var{ack} packet as a regular, synchronous request to the
+stub. Such acknowledgment is not required to happen immediately, as
+@value{GDBN} is permitted to send other, unrelated packets to the
+stub first, which the stub should process normally.
+
+Upon receiving a @var{ack} packet, if the stub has other queued
+events to report to @value{GDBN}, it shall respond by sending a
+normal @var{event}. @value{GDBN} shall then send another @var{ack}
+packet to solicit further responses; again, it is permitted to send
+other, unrelated packets as well which the stub should process
+normally.
+
+If the stub receives a @var{ack} packet and there are no additional
+@var{event} to report, the stub shall return an @samp{OK} response.
+At this point, @value{GDBN} has finished processing a notification
+and the stub has completed sending any queued events. @value{GDBN}
+won't accept any new notifications until the final @samp{OK} is
+received . If further notification events occur, the stub shall send
+a new notification, @value{GDBN} shall accept the notification, and
+the process shall be repeated.
+
+The process of asynchronous notification can be illustrated by the
+following example:
+@smallexample
+<- @code{%%Stop:T0505:98e7ffbf;04:4ce6ffbf;08:b1b6e54c;thread:p7526.7526;core:0;}
+@code{...}
+-> @code{vStopped}
+<- @code{T0505:68f37db7;04:40f37db7;08:63850408;thread:p7526.7528;core:0;}
+-> @code{vStopped}
+<- @code{T0505:68e3fdb6;04:40e3fdb6;08:63850408;thread:p7526.7529;core:0;}
+-> @code{vStopped}
+<- @code{OK}
+@end smallexample
+
+The following notifications are defined:
+@multitable @columnfractions 0.12 0.12 0.38 0.38
+
+@item Notification
+@tab Ack
+@tab Event
+@tab Description
+
+@item Stop
+@tab vStopped
+@tab @var{reply}. The @var{reply} has the form of a stop reply, as
described in @ref{Stop Reply Packets}. Refer to @ref{Remote Non-Stop},
for information on how these notifications are acknowledged by
@value{GDBN}.
-@end table
+@tab Report an asynchronous stop event in non-stop mode.
+
+@end multitable
@node Remote Non-Stop
@section Remote Protocol Support for Non-Stop Mode
to run. When reporting a @samp{W} or @samp{X} response, all running
threads belonging to other attached processes continue to run.
-Only one stop reply notification at a time may be pending; if
-additional stop events occur before @value{GDBN} has acknowledged the
-previous notification, they must be queued by the stub for later
-synchronous transmission in response to @samp{vStopped} packets from
-@value{GDBN}. Because the notification mechanism is unreliable,
-the stub is permitted to resend a stop reply notification
-if it believes @value{GDBN} may not have received it. @value{GDBN}
-ignores additional stop reply notifications received before it has
-finished processing a previous notification and the stub has completed
-sending any queued stop events.
-
-Otherwise, @value{GDBN} must be prepared to receive a stop reply
-notification at any time. Specifically, they may appear when
-@value{GDBN} is not otherwise reading input from the stub, or when
-@value{GDBN} is expecting to read a normal synchronous response or a
-@samp{+}/@samp{-} acknowledgment to a packet it has sent.
-Notification packets are distinct from any other communication from
-the stub so there is no ambiguity.
-
-After receiving a stop reply notification, @value{GDBN} shall
-acknowledge it by sending a @samp{vStopped} packet (@pxref{vStopped packet})
-as a regular, synchronous request to the stub. Such acknowledgment
-is not required to happen immediately, as @value{GDBN} is permitted to
-send other, unrelated packets to the stub first, which the stub should
-process normally.
-
-Upon receiving a @samp{vStopped} packet, if the stub has other queued
-stop events to report to @value{GDBN}, it shall respond by sending a
-normal stop reply response. @value{GDBN} shall then send another
-@samp{vStopped} packet to solicit further responses; again, it is
-permitted to send other, unrelated packets as well which the stub
-should process normally.
-
-If the stub receives a @samp{vStopped} packet and there are no
-additional stop events to report, the stub shall return an @samp{OK}
-response. At this point, if further stop events occur, the stub shall
-send a new stop reply notification, @value{GDBN} shall accept the
-notification, and the process shall be repeated.
-
In non-stop mode, the target shall respond to the @samp{?} packet as
follows. First, any incomplete stop reply notification/@samp{vStopped}
sequence in progress is abandoned. The target must begin a new
@enumerate
@item
-The version number, currently 7. Versions 1, 2 and 3 are obsolete.
+The version number, currently 8. Versions 1, 2 and 3 are obsolete.
Version 4 uses a different hashing function from versions 5 and 6.
Version 6 includes symbols for inlined functions, whereas versions 4
and 5 do not. Version 7 adds attributes to the CU indices in the
-symbol table. @value{GDBN} will only read version 4, 5, or 6 indices
+symbol table. Version 8 specifies that symbols from DWARF type units
+(@samp{DW_TAG_type_unit}) refer to the type unit's symbol table and not the
+compilation unit (@samp{DW_TAG_comp_unit}) using the type.
+
+@value{GDBN} will only read version 4, 5, or 6 indices
by specifying @code{set use-deprecated-index-sections on}.
+GDB has a workaround for potentially broken version 7 indices so it is
+currently not flagged as deprecated.
@item
The offset, from the start of the file, of the CU list.