John McCall

icon company @apple icon location 2008–present @apple: language design and impl (Swift, ObjC, clang++); ed. @itanium-cxx-abi / 2006–08 MS cs.pdx.edu / 2003–06 gdviz.com / 2000–03 BS math.cmu.edu

Results 2 issues of John McCall

[aapcs64] Round up to a multiple of 8, not just to 8

Clarify the role of packed types in computing natural alignment

1 comment

AAPCS defines the natural alignment of a composite type as the maximum of the alignment of the members. Both GCC and Clang appear to honor `__attribute__((packed))` when computing natural alignment,...