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Suppress memcpy writing to an object with no trivial copy-assignment warnings

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We need to copy padding in most of these cases, and the objects are trivially copyable; however, BitField prevents trivial copy-assignment.
This commit is contained in:
Pokechu22
2023-02-02 16:53:08 -08:00
parent ac7a17579e
commit 3024ca2146
6 changed files with 49 additions and 0 deletions
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7
Source/Core/VideoCommon/VertexLoaderManager.cpp
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@ -153,7 +153,14 @@ NativeVertexFormat* GetUberVertexFormat(const PortableVertexDeclaration& decl)
// The padding in the structs can cause the memcmp() in the map to create duplicates.
// Avoid this by initializing the padding to zero.
PortableVertexDeclaration new_decl;
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wclass-memaccess"
#endif
std::memset(&new_decl, 0, sizeof(new_decl));
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
new_decl.stride = decl.stride;
auto MakeDummyAttribute = [](AttributeFormat& attr, ComponentFormat type, int components,