1 files changed, 6 insertions, 0 deletions
diff --git a/muse2/synti/fluid/fluid.cpp b/muse2/synti/fluid/fluid.cpp
index a03be4de..13cfbef3 100644
--- a/muse2/synti/fluid/fluid.cpp
+++ b/muse2/synti/fluid/fluid.cpp
@@ -61,6 +61,12 @@ extern "C" {
             MESS_MAJOR_VERSION, MESS_MINOR_VERSION,
             instantiate,
             };
+      // We must compile with -fvisibility=hidden to avoid namespace
+      // conflicts with global variables.
+      // Only visible symbol is "mess_descriptor".
+      // (TODO: all plugins should be compiled this way)
+  
+      __attribute__ ((visibility("default")))
       const MESS* mess_descriptor() { return &descriptor; }
       }