[MacPorts] #53150: llvm ld: unknown option: -export_dynamic

[MacPorts]

#53150: llvm ld: unknown option: -export_dynamic
---------------------+-----------------
 Reporter:  gbrtrac  |      Owner:
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:
 Keywords:           |       Port:
---------------------+-----------------
 There is an unknown linker flag being used in the building of llvm

 :info:build /opt/local/bin/clang++-mp-3.7   -pipe -Os -std=c++11
 -stdlib=libc++ -fPIC -fvisibility-inlines-hidden -Wall -W -Wno-unused-
 parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers
 -pedantic -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor
 -Wdelete-non-virtual-dtor -std=c++11 -DNDEBUG -arch x86_64 -mmacosx-
 version-min=10.9 -Wl,-search_paths_first -Wl,-headerpad_max_install_names
 -L/opt/local/lib -Wl,-headerpad_max_install_names  -rdynamic
 CMakeFiles/bugpoint.dir/BugDriver.cpp.o
 CMakeFiles/bugpoint.dir/CrashDebugger.cpp.o
 CMakeFiles/bugpoint.dir/ExecutionDriver.cpp.o
 CMakeFiles/bugpoint.dir/ExtractFunction.cpp.o
 CMakeFiles/bugpoint.dir/FindBugs.cpp.o
 CMakeFiles/bugpoint.dir/Miscompilation.cpp.o
 CMakeFiles/bugpoint.dir/OptimizerDriver.cpp.o
 CMakeFiles/bugpoint.dir/ToolRunner.cpp.o
 CMakeFiles/bugpoint.dir/bugpoint.cpp.o  -o ../../bin/bugpoint
 -Wl,-rpath,/opt/local/libexec/llvm-3.8/lib  ../../lib/libLLVM.dylib
 :info:build ld: unknown option: -export_dynamic

--
Ticket URL: <https://trac.macports.org/ticket/53150>
MacPorts <https://www.macports.org/>
Ports system for macOS