On May 6, 2012, at 22:51 , Graham Cox wrote:
> Could this be caused by the 64 bit compiler padding out my structures in a
> different way for 64-bit builds?
Yes, I believe in 64-bit builds 8-byte data types are 8-byte aligned, while
they're only 4-bit aligned in 32-bit builds -- or something like that.
> If so is there a way to tell it not to for these types?
Try this:
typedef struct {
...
} __attribute__ ((packed)) MyStruct;
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