msvcrt: Construct a real C++ object to test against.

This fixes GCC12 warnings about accessing a too small object. wine/dlls/msvcrt/tests/cpp.c: In function 'test_rtti': wine/dlls/msvcrt/tests/cpp.c:1036:45: warning: array subscript 2 is outside array bounds of 'void[4]' [-Warray-bounds] 1036 | ok (casted == (char*)&child_class_sig0+8, "failed cast to simple_class (%p %p)\n", casted, &child_class_sig0); | ~~~~~~~~~~~~~~~~~~~~~~~~^~ Signed-off-by: Piotr Caban <piotr.caban@codeweavers.com> Signed-off-by: Eric Pouech <eric.pouech@gmail.com>

msvcrt: Construct a real C++ object to test against.
0c3653bb · Piotr Caban · Alexandre Julliard · 565ce829 · 0c3653bb
Commit 0c3653bb authored Dec 07, 2022 by Piotr Caban Committed by Alexandre Julliard Dec 07, 2022
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cpp.c dlls/msvcrt/tests/cpp.c +8 -2

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--- a/dlls/msvcrt/tests/cpp.c
+++ b/dlls/msvcrt/tests/cpp.c
@@ -943,11 +943,17 @@ static void test_rtti(void)
  void *simple_class_vtbl[2] = {&simple_class_rtti.object_locator};
  void *simple_class = &simple_class_vtbl[1];
  void *child_class_vtbl[2] = {&child_class_rtti.object_locator};
-  void *child_class = &child_class_vtbl[1];
+  struct {
+      void *vtbl;
+      char data[4];
+  } child_class = { &child_class_vtbl[1] };
  void *simple_class_sig0_vtbl[2] = {&simple_class_sig0_rtti.object_locator};
  void *simple_class_sig0 = &simple_class_sig0_vtbl[1];
  void *child_class_sig0_vtbl[2] = {&child_class_sig0_rtti.object_locator};
-  void *child_class_sig0 = &child_class_sig0_vtbl[1];
+  struct {
+      void *vtbl;
+      char data[4];
+  } child_class_sig0 = { &child_class_sig0_vtbl[1] };
  void *virtual_base_class_vtbl[2] = {&virtual_base_class_rtti.object_locator};
  int virtual_base_class_vbtbl[2] = {0, 0x100};
  struct {