[RTEMS Project] #3960: Add to FreeBSD host setup information

[RTEMS trac]

#3960: Add to FreeBSD host setup information
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  Reporter:  Joel Sherrill  |      Owner:  (none)
      Type:  defect         |     Status:  new
  Priority:  normal         |  Milestone:  5.1
 Component:  doc            |    Version:  5
  Severity:  normal         |   Keywords:
Blocked By:                 |   Blocking:
----------------------------+--------------------
 Installing GCC on FreeBSD 12 leads to build issues. This along with the
 issue that the GCC build should be done with the GNU sed
 in the $PATH during the RSB process needs to be added to the documentation
 here:

 https://docs.rtems.org/branches/master/user/hosts/posix.html#freebsd

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Ticket URL: <http://devel.rtems.org/ticket/3960>
RTEMS Project <http://www.rtems.org/>
RTEMS Project