[MacPorts] #61918: librsvg fails on big sur with llvm-objdump: Unknown command line arguments -macho -dylibs-used -non-verbose

[MacPorts]

#61918: librsvg fails on big sur with llvm-objdump: Unknown command line arguments
-macho -dylibs-used -non-verbose
---------------------------+--------------------
  Reporter:  ShadSterling  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.6.4
Resolution:                |   Keywords:  bigsur
      Port:  librsvg       |
---------------------------+--------------------

Comment (by kencu):

 please do this:
 {{{
 sudo port -f uninstall cctools
 sudo port -v install cctools +xcode
 }}}
 and then clean and retry your build. All should be well.

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Ticket URL: <https://trac.macports.org/ticket/61918#comment:1>
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