update build flags

Analysis/src/Differ.cpp

@@ -13,6 +13,7 @@
 
 namespace Luau
 {
+
 std::string DiffPathNode::toString() const
 {
     switch (kind)

CMakeLists.txt

@@ -124,6 +124,8 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
     # Some gcc versions treat var in `if (type var = val)` as unused
     # Some gcc versions treat variables used in constexpr if blocks as unused
     list(APPEND LUAU_OPTIONS -Wno-unused)
+    # GCC has some bugs where we optional<string> is treated as uninitialized if it is on a structg
+    list(APPEND LUAU_OPTIONS -Wno-maybe-uninitialized)
 endif()
 
 # Enabled in CI; we should be warning free on our main compiler versions but don't guarantee being warning free everywhere

tests/TypeVar.test.cpp

@@ -463,10 +463,6 @@ TEST_CASE("proof_that_isBoolean_uses_all_of")
     CHECK(!isBoolean(&union_));
 }
 
-
-#if defined(__linux__) && defined(__GNUC__)
-#else
-
 TEST_CASE("content_reassignment")
 {
     Type myAny{AnyType{}, /*presistent*/ true};
@@ -482,9 +478,5 @@ TEST_CASE("content_reassignment")
     CHECK(futureAny->documentationSymbol == "@global/any");
     CHECK(futureAny->owningArena == &arena);
 }
-#endif
-
-
-
 
 TEST_SUITE_END();