[Bug nptl/20220] New: New recvmsg wrapper in 2.24 missing from libpthread

["fweimer at redhat dot com" <sourceware-bugzilla at sourceware dot org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=20220

            Bug ID: 20220
           Summary: New recvmsg wrapper in 2.24 missing from libpthread
           Product: glibc
           Version: 2.24
            Status: NEW
          Severity: normal
          Priority: P2
         Component: nptl
          Assignee: unassigned at sourceware dot org
          Reporter: fweimer at redhat dot com
                CC: adhemerval.zanella at linaro dot org, drepper.fsp at gmail dot com
  Target Milestone: ---

Currently, libpthread only export recvmsg@GLIBC_2.0, not recvmsg@GLIBC_2.24. 
It seems that dlsym can pick this symbol, and applications can call the
function with the wrong struct definition as a result.

I suspect a 2.24 version needs to be added to nptl/Versions as well.

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