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

teawater at gmail dot com sourceware-bugzilla@sourceware.org
Fri Oct 8 22:58:00 GMT 2010


           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
        collect $reg
2       tracepoint     keep y   0xffffffff81137a6b in vfs_write at
        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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