mesa (21.0.0-1) experimental; urgency=medium

  * New upstream release. (LP: #1917763)
  * control: Add directx-headers-dev to build-depends for amd64 and arm64
    on Linux, which is what WSL2 currently supports.

 -- Timo Aaltonen <tjaal...@debian.org>  Mon, 15 Mar 2021 19:22:33 +0200

** Changed in: mesa (Ubuntu)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1902674

Title:
  cso_set_viewport: Conditional jump or move depends on uninitialised
  value(s)

Status in mesa package in Ubuntu:
  Fix Released

Bug description:
  ==12912== Conditional jump or move depends on uninitialised value(s)
  ==12912==    at 0x12094269: cso_set_viewport (cso_context.c:739)
  ==12912==    by 0x120942EB: cso_set_viewport_dims (cso_context.c:764)
  ==12912==    by 0x11C2AD80: clear_with_quad (st_cb_clear.c:335)
  ==12912==    by 0x11C2AD80: st_Clear (st_cb_clear.c:545)

  Because there are unused bits in:

  struct pipe_viewport_state
  {
     float scale[3];
     float translate[3];
     enum pipe_viewport_swizzle swizzle_x:3;
     enum pipe_viewport_swizzle swizzle_y:3;
     enum pipe_viewport_swizzle swizzle_z:3;
     enum pipe_viewport_swizzle swizzle_w:3;
  };

  Fortunately this seems to be fixed upstream already, in
  a3363c348dcd968f2d3e413099a4d28fcda047eb

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