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2010-04-21 Stan Shebs <stan@codesourcery.com> 

* gdb.texinfo (Tracepoint Actions): Mention synonymy of actions
 	and commands.
	(Listing Tracepoints): Update to reflect current behavior.
This commit is contained in:
Stan Shebs 2010-04-22 04:09:25 +00:00
parent 0398aac575
commit 5a9351aeae
2 changed files with 17 additions and 13 deletions
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6
gdb/doc/ChangeLog
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@ -1,3 +1,9 @@
2010-04-21 Stan Shebs <stan@codesourcery.com>
* gdb.texinfo (Tracepoint Actions): Mention synonymy of actions
and commands.
(Listing Tracepoints): Update to reflect current behavior.
2010-04-22 Pierre Muller <muller@ics.u-strasbg.fr>
* gdb.texinfo (Examining memory): Update for change in string

24
gdb/doc/gdb.texinfo
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@ -9647,6 +9647,10 @@ terminate the actions list with a line containing just @code{end}. So
far, the only defined actions are @code{collect}, @code{teval}, and
@code{while-stepping}.
@code{actions} is actually equivalent to @code{commands} (@pxref{Break
Commands, ,Breakpoint Command Lists}), except that only the defined
actions are allowed; any other @value{GDBN} command is rejected.
@cindex remove actions from a tracepoint
To remove all actions from a tracepoint, type @samp{actions @var{num}}
and follow it immediately with @samp{end}.
@ -9675,7 +9679,7 @@ Enter actions for tracepoint 1, one per line:
> collect bar,baz
> collect $regs
> while-stepping 12
> collect $fp, $sp
> collect $pc, arr[i]
> end
end
@end smallexample
@ -9700,7 +9704,7 @@ collect all local variables.
You can give several consecutive @code{collect} commands, each one
with a single argument, or one @code{collect} command with several
arguments separated by commas: the effect is the same.
arguments separated by commas; the effect is the same.
The command @code{info scope} (@pxref{Symbols, info scope}) is
particularly useful for figuring out what data to collect.
@ -9771,24 +9775,18 @@ tracing:
@itemize @bullet
@item
its passcount as given by the @code{passcount @var{n}} command
@item
its step count as given by the @code{while-stepping @var{n}} command
@item
its action list as given by the @code{actions} command. The actions
are prefixed with an @samp{A} so as to distinguish them from commands.
@end itemize
@smallexample
(@value{GDBP}) @b{info trace}
Num Type Disp Enb Address What
1 tracepoint keep y 0x0804ab57 in foo() at main.cxx:7
while-stepping 20
collect globfoo, $regs
end
collect globfoo2
end
pass count 1200
step count 20
A while-stepping 20
A collect globfoo, $regs
A end
A collect globfoo2
A end
(@value{GDBP})
@end smallexample