Fixed gcc and some clang build problems

libraries/chain/include/eosio/chain/webassembly/wavm.hpp

@@ -26,7 +26,7 @@ class wavm_runtime : public eosio::chain::wasm_runtime_interface {
 //This is a temporary hack for the single threaded implementation
 struct running_instance_context {
    MemoryInstance* memory;
-   apply_context*  apply_context;
+   apply_context*  apply_ctx;
 };
 extern running_instance_context the_running_instance_context;
 
@@ -598,7 +598,7 @@ struct intrinsic_function_invoker {
 
    template<MethodSig Method>
    static Ret wrapper(running_instance_context& ctx, Params... params) {
-      return (class_from_wasm<Cls>::value(*ctx.apply_context).*Method)(params...);
+      return (class_from_wasm<Cls>::value(*ctx.apply_ctx).*Method)(params...);
    }
 
    template<MethodSig Method>
@@ -616,7 +616,7 @@ struct intrinsic_function_invoker<WasmSig, void, MethodSig, Cls, Params...> {
 
    template<MethodSig Method>
    static void_type wrapper(running_instance_context& ctx, Params... params) {
-      (class_from_wasm<Cls>::value(*ctx.apply_context).*Method)(params...);
+      (class_from_wasm<Cls>::value(*ctx.apply_ctx).*Method)(params...);
       return void_type();
    }
 

libraries/chain/webassembly/wavm.cpp

@@ -62,7 +62,7 @@ class wavm_instantiated_module : public wasm_instantiated_module_interface {
             }
 
             the_running_instance_context.memory = default_mem;
-            the_running_instance_context.apply_context = &context;
+            the_running_instance_context.apply_ctx = &context;
 
             resetGlobalInstances(_instance);
             runInstanceStartFunc(_instance);

tests/wasm_tests/wasm_tests.cpp

@@ -268,7 +268,7 @@ BOOST_FIXTURE_TEST_CASE( check_global_reset, tester ) try {
    {
    action act;
    act.account = N(globalreset);
-   act.name = 0ULL;
+   act.name = name(0ULL);
    act.authorization = vector<permission_level>{{N(globalreset),config::active_name}};
    trx.actions.push_back(act);
    }