[Bug c/52981] Separate -Wpadded into two options

[RLynn at fundamentalsltd dot co.uk]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52981

Roger Lynn <RLynn at fundamentalsltd dot co.uk> changed:

           What    |Removed                     |Added
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                 CC|                            |RLynn at fundamentalsltd dot co.uk

--- Comment #2 from Roger Lynn <RLynn at fundamentalsltd dot co.uk> ---
Note that bug 53514 is essentially the same bug for C++.

If I enable -Wpadded I am flooded with "padding struct size to alignment
boundary" warnings, which makes it difficult to find the rarer and much more
useful "padding struct to align ‘<member name>’" warnings.