disable ALIASING_FUNCTION_POINTERS for DLOPEN_SUPPORT

1 files changed, 6 insertions, 3 deletions

diff --git a/emcc b/emcc
index a07ce4f1..9d087341 100755
--- a/emcc
+++ b/emcc
@@ -1070,9 +1070,6 @@ try:
       shared.Settings.CORRECT_OVERFLOWS = 1
     assert not shared.Settings.PGO, 'cannot run PGO in ASM_JS mode'
 
-    if shared.Settings.ASSERTIONS and shared.Settings.ALIASING_FUNCTION_POINTERS:
-      logging.warning('ALIASING_FUNCTION_POINTERS is on, function pointer comparisons may be invalid across types')
-
   if shared.Settings.CORRECT_SIGNS >= 2 or shared.Settings.CORRECT_OVERFLOWS >= 2 or shared.Settings.CORRECT_ROUNDINGS >= 2:
     debug_level = 4 # must keep debug info to do line-by-line operations
 
@@ -1109,6 +1106,12 @@ try:
 
   if shared.Settings.DLOPEN_SUPPORT:
     shared.Settings.LINKABLE = 1
+    if shared.Settings.ALIASING_FUNCTION_POINTERS:
+      logging.warning('disabling ALIASING_FUNCTION_POINTERS for dlopen support')
+      shared.Settings.ALIASING_FUNCTION_POINTERS = 0
+
+  if shared.Settings.ASSERTIONS and shared.Settings.ALIASING_FUNCTION_POINTERS:
+    logging.warning('ALIASING_FUNCTION_POINTERS is on, function pointer comparisons may be invalid across types')
 
   if shared.Settings.STB_IMAGE and final_suffix in JS_CONTAINING_SUFFIXES:
     input_files.append(shared.path_from_root('third_party', 'stb_image.c'))