[Bug dynamic-link/14298] New: Add static probes to runtime linker

[Bug dynamic-link/14298] New: Add static probes to runtime linker

[gbenson at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14298

             Bug #: 14298
           Summary: Add static probes to runtime linker
           Product: glibc
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: dynamic-link
        AssignedTo: unassigned@sourceware.org
        ReportedBy: gbenson@redhat.com
    Classification: Unclassified


Created attachment 6484
  --> http://sourceware.org/bugzilla/attachment.cgi?id=6484
Patch to add static probes to the runtime linker

Bug to track the addition of static probes to the runtime linker for 2.17.

-- 
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.

[Bug dynamic-link/14298] Add static probes to runtime linker

[gbenson at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14298

Gary Benson <gbenson at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |http://sourceware.org/ml/li
                   |                            |bc-alpha/2012-06/msg00690.h
                   |                            |tml
                 CC|                            |gbenson at redhat dot com
   Target Milestone|---                         |2.17

-- 
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.

[Bug dynamic-link/14298] Add static probes to runtime linker

[gbenson at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14298

Gary Benson <gbenson at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #6484|0                           |1
           is patch|                            |
   Attachment #6484|application/pgp-keys        |text/plain
          mime type|                            |

-- 
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.

[Bug dynamic-link/14298] Add static probes to runtime linker

[gbenson at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14298

Gary Benson <gbenson at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #6484|0                           |1
        is obsolete|                            |

--- Comment #1 from Gary Benson <gbenson at redhat dot com> 2012-06-26 15:22:45 UTC ---
Created attachment 6485
  --> http://sourceware.org/bugzilla/attachment.cgi?id=6485
Second version of patch

Updated patch as per http://sourceware.org/ml/libc-alpha/2012-06/msg00704.html

-- 
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.

[Bug dynamic-link/14298] Add static probes to runtime linker

[gbenson at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14298

Gary Benson <gbenson at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |2328

-- 
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.

[Bug dynamic-link/14298] Add static probes to runtime linker

[gbenson at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14298

Gary Benson <gbenson at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #6485|0                           |1
        is obsolete|                            |

--- Comment #2 from Gary Benson <gbenson at redhat dot com> 2012-07-23 13:40:10 UTC ---
Created attachment 6548
  --> http://sourceware.org/bugzilla/attachment.cgi?id=6548
Third version of patch

Updated patch as per http://sourceware.org/ml/libc-alpha/2012-07/msg00242.html

-- 
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.

[Bug dynamic-link/14298] Add static probes to runtime linker

[carlos_odonell at mentor dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14298

Carlos O'Donell <carlos_odonell at mentor dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
                 CC|                            |carlos_odonell at mentor
                   |                            |dot com
         AssignedTo|unassigned at sourceware    |gbenson at redhat dot com
                   |dot org                     |

--- Comment #3 from Carlos O'Donell <carlos_odonell at mentor dot com> 2012-07-25 13:24:10 UTC ---
Gary,

Given that you're actively working on getting the probes added to the runtime
linker I'm assigning this issue to you :-)

If you need any help getting your patches reviewed please ping me on
libc-alpha@sourceware.org.

I appreciates your work in this area.

-- 
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.

[Bug dynamic-link/14298] Add static probes to runtime linker

[gbenson at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14298

Gary Benson <gbenson at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #4 from Gary Benson <gbenson at redhat dot com> 2012-07-27 13:06:24 UTC ---
commit 815e6fa3e010628f77838abec18692cbfeb60809
Author: Gary Benson <gbenson@redhat.com>
Date:   Thu Jul 26 11:03:35 2012 +0100

    Add SystemTap static probes to the runtime linker.  [BZ #14298]

ChangeLog:
2012-07-27  Gary Benson  <gbenson@redhat.com>

       [BZ #14298]
       * elf/rtld.c: Include <stap-probe.h>.
       (dl_main): Added static probes "init_start" and "init_complete".
       * elf/dl-load.c: Include <stap-probe.h>.
       (lose): Take new parameter "nsid".
       Added static probe "map_failed".
       (_dl_map_object_from_fd): Pass namespace id to lose.
       Added static probe "map_start".
       (open_verify): Pass namespace id to lose.
       * elf/dl-open.c: Include <stap-probe.h>.
       (dl_open_worker) Added static probes "map_complete", "reloc_start"
       and "reloc_complete".
       * elf/dl-close.c: Include <stap-probe.h>.
       (_dl_close_worker): Added static probes "unmap_start" and
       "unmap_complete".
       * elf/rtld-debugger-interface.txt: New file documenting the above.

-- 
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.

[Bug dynamic-link/14298] Add static probes to runtime linker

[fweimer at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=14298

Florian Weimer <fweimer at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|                            |security-

-- 
You are receiving this mail because:
You are on the CC list for the bug.