Annex C (informative) Compatibility [diff]

C.7 C standard library [diff.library]

C.7.4 Modifications to declarations [diff.mods.to.declarations]

Header <cstring>: The following functions have different declarations:
Subclause [cstring.syn] describes the changes.
Header <cwchar>: The following functions have different declarations:
Subclause [cwchar.syn] describes the changes.
Header <cstddef> declares the names nullptr_­t, byte, and to_­integer, and the operators and operator templates in ([support.types.byteops]), in addition to the names declared in <stddef.h> in the C standard library.