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warning: memcpy forming offset [X, Y] is out of the bounds [0, 2] of object Z

score 2936 · Answer 1 · 2023-03-06T17:26:51.403000

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TechQA.

List Question

warning: memcpy forming offset [X, Y] is out of the bounds [0, 2] of object Z

How to replace aligned_storage<T[]> with std::byte[]?

align array elements differently in aligned union

Can alignas be implemented with mmap?

why alignas(64) not aligned with 64

What is the correct usage/syntax for the c++17 alignas() specifier for dynamically allocated arrays of fundamental types?

Is it correct to use alignas(16) for an array[8] of m128?

error: storage class may not be specified here when using __align() in MDK ARM uVision v5 ARM Compiler 5

C++ class specifier alignas option via template

Alignment of a simple class to allow array access without UB

alignas() effect on sizeof() - mandatory?

aligned_malloc() vs alignas() for Constant Buffers

Is gcc missing an optimization opportunity on this comparison of overaligned struct of 2 shorts?

assert that struct type is declared with alignas()

Align/offset specific members of a struct

Array of aligned structure that induces a regular array of individual members

Alignment of Member Array in Class not Working

How to create std::vector of char/std::byte where first byte is aligned to 16 byes, but there is no padding?

How exactly does alignment impact memory layout and the bahaviour of placement new?

treating memory returned by operator new(sizeof(T) * N) as an array

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