Merge pull request #111771 from Repiteo/core/suppress-gcc-false-positive

Core: Sidestep GCC false-positive

core/math/geometry_2d.cpp

@@ -30,7 +30,9 @@
 
 #include "geometry_2d.h"
 
+GODOT_GCC_WARNING_PUSH_AND_IGNORE("-Walloc-zero")
 #include "thirdparty/clipper2/include/clipper2/clipper.h"
+GODOT_GCC_WARNING_POP
 #include "thirdparty/misc/polypartition.h"
 #define STB_RECT_PACK_IMPLEMENTATION
 #include "thirdparty/misc/stb_rect_pack.h"

scene/resources/packed_scene.cpp

@@ -181,6 +181,7 @@ Node *SceneState::instantiate(GenEditState p_edit_state) const {
 	const NodeData *nd = &nodes[0];
 
 	Node **ret_nodes = (Node **)alloca(sizeof(Node *) * nc);
+	ret_nodes[0] = nullptr; // Sidesteps "maybe uninitialized" false-positives on GCC.
 
 	bool gen_node_path_cache = p_edit_state != GEN_EDIT_STATE_DISABLED && node_path_cache.is_empty();