[Bug 1825343] Comment bridged from LTC Bugzilla

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------- Comment From arnez at de.ibm.com 2020-07-10 06:22 EDT-------
> Is 3.16.1 enough for this ticket?
Not quite.  Although 3.16.1 does contain support for some z14 instructions, the intention behind this ticket was to provide full support for binaries compiled with "-march=z14".  There is no patch available for that yet.  I'm currently working on this and hope to have it ready for upstream soon.  Once the patch is accepted, back-porting to 3.16.1 should be easy.

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https://bugs.launchpad.net/bugs/1825343

Title:
  [20.10 FEAT] Valgrind add new hardware support for z Systems

Status in Ubuntu on IBM z Systems:
  Fix Committed
Status in valgrind package in Ubuntu:
  Fix Committed

Bug description:
  Add support of IBM z14 instructions to Valgrind. 
  This is required when running applications built for z14 under Valgrind for debugging purposes.

  The enablement of Valgrind with new instructions is crucial since the
  distro build environments use Valgrind for build validation of e.g.
  Glibc.

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