Hide symbols table of lldELF in igc lib

Hide symbols table of lldELF in igc lib

Author: lwesiers

IGC/CMakeLists.txt

@@ -1782,6 +1782,11 @@ list(APPEND _targetLinkLineCommon "${IGC_BUILD__PROJ__VISALinkerDriver}")
       pthread
     )
   endif()
+  if(UNIX)
+    list(APPEND _targetLinkLineCommon
+      -Wl,--exclude-libs,liblldELF.a
+    )
+  endif()
 
   if(_targetIsStatic)
     # Link line for projects that use IGC as static library (allows to resolve multi-circular dependencies between libraries).