[MacPorts] #60768: gucharmap @13.0.2: ERROR: Assert failed: -fvisibility=hidden is required but not supported

[MacPorts]

#60768: gucharmap @13.0.2: ERROR: Assert failed: -fvisibility=hidden is required
but not supported
------------------------+-----------------------
 Reporter:  ryandesign  |      Owner:  dbevans
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.6.2
 Keywords:              |       Port:  gucharmap
------------------------+-----------------------
 [https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/122040/steps
 /install-port/logs/stdio gucharmap does not build]:

 {{{
 Compiler for C supports arguments -fvisibility=hidden: NO
 Compiler for C supports arguments -fvisibility=hidden: NO (cached)

 meson.build:194:2: ERROR: Assert failed: -fvisibility=hidden is required
 but not supported
 }}}

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Ticket URL: <https://trac.macports.org/ticket/60768>
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