must have named globals in shared libs

2 files changed, 4 insertions, 0 deletions

diff --git a/src/compiler.js b/src/compiler.js
index 7ca20c40..ecfd506e 100644
--- a/src/compiler.js
+++ b/src/compiler.js
@@ -176,6 +176,7 @@ if (ASM_JS) {
   assert(!ALLOW_MEMORY_GROWTH, 'Cannot grow asm.js heap');
   assert((TOTAL_MEMORY&(TOTAL_MEMORY-1)) == 0, 'asm.js heap must be power of 2');
 }
+assert(!(!NAMED_GLOBALS && BUILD_AS_SHARED_LIB)); // shared libraries must have named globals
 
 // Output some info and warnings based on settings
 
diff --git a/tests/runner.py b/tests/runner.py
index f1f0b997..e90dc4cf 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -3947,6 +3947,7 @@ The current type of b is: 9
     def test_dlfcn_basic(self):
       if Settings.ASM_JS: return self.skip('TODO: dlopen in asm')
 
+      Settings.NAMED_GLOBALS = 1
       Settings.LINKABLE = 1
 
       lib_src = '''
@@ -4001,6 +4002,7 @@ def process(filename):
       if Settings.ASM_JS: return self.skip('TODO: dlopen in asm')
 
       Settings.LINKABLE = 1
+      Settings.NAMED_GLOBALS = 1
 
       if Settings.USE_TYPED_ARRAYS == 2:
         Settings.CORRECT_SIGNS = 1 # Needed for unsafe optimizations
@@ -4256,6 +4258,7 @@ def process(filename):
       if Settings.ASM_JS: return self.skip('TODO: dlopen in asm')
 
       Settings.LINKABLE = 1
+      Settings.NAMED_GLOBALS = 1
 
       if Building.LLVM_OPTS == 2: return self.skip('LLVM LTO will optimize things that prevent shared objects from working')
       if Settings.QUANTUM_SIZE == 1: return self.skip('FIXME: Add support for this')