netlist: fix aligned_alloc (PR #9801)

[couriersud]

No description provided.

[cuavas]

Note that as of C++17 you can use one of the overloads of operator new for aligned allocation: https://en.cppreference.com/w/cpp/memory/new/operator_new

The disadvantage is that you also need to pass the same alignment value to operator delete when you release the memory.

[couriersud]

Thanks a lot. I will try to use this going forward. A lot less macro madness.

[cuavas]

Thanks a lot. I will try to use this going forward. A lot less macro madness.

There’s exactly one case of it being used (that I know of) in src/lib/util so far:

• Allocation here: https://github.com/mamedev/mame/blob/mame0244/src/lib/util/dynamicclass.cpp#L90
• Deallocation here: https://github.com/mamedev/mame/blob/mame0244/src/lib/util/dynamicclass.cpp#L130