[PATCH] More tracepoint doc fixes

[Stan Shebs <stan@codesourcery.com>]

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Self-explanatory, I would imagine. :-)

Stan

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.


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Index: gdb.texinfo
===================================================================
RCS file: /cvs/src/src/gdb/doc/gdb.texinfo,v
retrieving revision 1.708
diff -p -r1.708 gdb.texinfo
*** gdb.texinfo	19 Apr 2010 00:48:44 -0000	1.708
--- gdb.texinfo	21 Apr 2010 20:19:25 -0000
*************** terminate the actions list with a line c
*** 9639,9644 ****
--- 9639,9648 ----
  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}.
*************** Enter actions for tracepoint 1, one per 
*** 9667,9673 ****
  > collect bar,baz
  > collect $regs
  > while-stepping 12
!   > collect $fp, $sp
    > end
  end
  @end smallexample
--- 9671,9677 ----
  > collect bar,baz
  > collect $regs
  > while-stepping 12
!   > collect $pc, arr[i]
    > end
  end
  @end smallexample
*************** collect all local variables.
*** 9692,9698 ****
  
  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.
  
  The command @code{info scope} (@pxref{Symbols, info scope}) is
  particularly useful for figuring out what data to collect.
--- 9696,9702 ----
  
  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.
  
  The command @code{info scope} (@pxref{Symbols, info scope}) is
  particularly useful for figuring out what data to collect.
*************** tracing:
*** 9763,9786 ****
  @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
          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
  
--- 9767,9784 ----
  @itemize @bullet
  @item
  its passcount as given by the @code{passcount @var{n}} command
  @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 
  (@value{GDBP})
  @end smallexample