[Bug translator/20083] New: investigate .plt -> .got optimizations & implications on probing

fche at redhat dot com sourceware-bugzilla@sourceware.org
Thu May 12 16:16:00 GMT 2016


https://sourceware.org/bugzilla/show_bug.cgi?id=20083

            Bug ID: 20083
           Summary: investigate .plt -> .got optimizations & implications
                    on probing
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: translator
          Assignee: systemtap at sourceware dot org
          Reporter: fche at redhat dot com
  Target Milestone: ---

Recent versions of binutils pull more function call stubs out of the .plt
section and plop them into the .got, where it goes out of reach of ltrace &
systemtap process.plt probes.  We should investigate whether the GOT is
probeable (without debuginfo) apprx. as well as the PLT has been.

https://bugzilla.redhat.com/1333481

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