[Bug c++/87373] Packed structs are not handled properly on ARM architecture even with misaligned access is enabled

rearnsha at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Sep 21 15:34:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87373

--- Comment #23 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
(In reply to Richard Earnshaw from comment #22)
> Or
> #pragma pack(push, 1)
> 
> struct TestStructType
> {
>   volatile unsigned one;
>     unsigned char two;
>   unsigned short three;
> } __attribute__((aligned(32)));

Err, that should be aligned(4), the alignment is in bytes!

> 
> #pragma pack(pop)


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