[Bug breakpoints/12104] New: tfind pc function_name will not work very well

[Bug breakpoints/12104] New: tfind pc function_name will not work very well

[teawater at gmail dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=12104

           Summary: tfind pc function_name will not work very well
           Product: gdb
           Version: HEAD
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: breakpoints
        AssignedTo: unassigned@sourceware.org
        ReportedBy: teawater@gmail.com


info tracepoints 
Num     Type           Disp Enb Address            What
1       tracepoint     keep y   0xffffffff81138424 in sys_read at
/home/teawater/kernel/linux-2.6/fs/read_write.c:392
        collect $reg
2       tracepoint     keep y   0xffffffff81137a6b in vfs_write at
/home/teawater/kernel/linux-2.6/fs/read_write.c:352
        collect $reg



tfind pc 0xffffffff81138424
Found trace frame 114, tracepoint 1
392    {


(gdb) tfind pc sys_read
Sending packet: $QTFrame:pc:ffffffff81138410#a1...Ack
Packet received: F-1
Target failed to find requested trace frame.


This because when set the tracepoint, it skip prologue.  But "tfind pc" didn't.

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[Bug breakpoints/12104] tfind pc function_name will not work very well

[netjoker45 at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=12104

Mediot Listo <netjoker45 at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |netjoker45 at gmail dot com

--- Comment #1 from Mediot Listo <netjoker45 at gmail dot com> ---
Created attachment 8337
  --> https://sourceware.org/bugzilla/attachment.cgi?id=8337&action=edit
Manson

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