[MacPorts] #68881: libsdl2_image @2.8.0 Extract Phase: system tar returns error 1 on macOS 10.11.6,

[MacPorts]

#68881: libsdl2_image @2.8.0 Extract Phase: system tar returns error 1 on macOS
10.11.6,
-----------------------+---------------------------
 Reporter:  snowflake  |      Owner:  jmroot
     Type:  defect     |     Status:  assigned
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:
 Keywords:             |       Port:  libsdl2_image
-----------------------+---------------------------
 /usr/bin/tar is returning error 1 on the tar file. /opt/local/bin/gnutar
 has no problems with it.

 This happens on macOS El Capitan.

 {{{
 tar: Ignoring malformed pax extended attribute
 tar: Error exit delayed from previous errors
 Exit code: 1
 Error: Failed to extract libsdl2_image: command execution failed
 }}}

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Ticket URL: <https://trac.macports.org/ticket/68881>
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