Annex C (informative) Compatibility [diff]

C.6 C standard library [diff.library]

C.6.5 Modifications to behavior [diff.mods.to.behavior]

C.6.5.1 General [diff.mods.to.behavior.general]

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Header <cstdlib>: The following functions have different behavior:
Subclause [support.start.term] describes the changes.
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Header <csetjmp>: The following functions have different behavior:
Subclause [csetjmp.syn] describes the changes.

C.6.5.2 Macro offsetof(type, member-designator) [diff.offsetof]

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The macro offsetof, defined in <cstddef>, accepts a restricted set of type arguments in C++.
Subclause [support.types.layout] describes the change.

C.6.5.3 Memory allocation functions [diff.malloc]

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The functions aligned_­alloc, calloc, malloc, and realloc are restricted in C++.
Subclause [c.malloc] describes the changes.