[MacPorts] #60747: perl5.28: build fails with 8 parallel jobs on Tiger i386

[MacPorts]

#60747: perl5.28: build fails with 8 parallel jobs on Tiger i386
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  Reporter:  programmingkidx  |      Owner:  mojca
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:                   |   Keywords:  tiger
      Port:  perl5.28         |
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Comment (by kencu):

 I have found that many ports don't build parallel on Tiger that do build
 parallel on newer systems, and as nobody will care enough to try fix
 whatever is causing that (if it can be fixed) I just set my build jobs
 ton"1" on all my Tiger machines in macports.conf, and never see these
 errors any longer.

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Ticket URL: <https://trac.macports.org/ticket/60747#comment:13>
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