Set storage class of julia globals to dllimport on windows to avoid a…

…uto-import weirdness
JuliaLang · May 24, 2024 · a53e430 · a53e430
1 parent fb457f2
commit a53e430
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/codegen.cpp b/src/codegen.cpp
@@ -493,9 +493,12 @@ struct JuliaVariable {
         if (GlobalValue *V = m->getNamedValue(name))
             return cast<GlobalVariable>(V);
         auto T_size = m->getDataLayout().getIntPtrType(m->getContext());
-        return new GlobalVariable(*m, _type(T_size),
+        auto var = new GlobalVariable(*m, _type(T_size),
                 isconst, GlobalVariable::ExternalLinkage,
                 NULL, name);
+        if (m->getTargetTriple().isOSWindows())
+            var->setDLLStorageClass(GlobalValue::DLLStorageClassTypes::DLLImportStorageClass); // This is necessary to avoid auto import issues
+        return var;
     }
     GlobalVariable *realize(jl_codectx_t &ctx);
 };