[PATCH 2/3] Move register_t to system-specific header

[Sebastian Huber]

----- Am 13. Feb 2019 um 21:28 schrieb Corinna Vinschen vinschen@redhat.com:

> On Feb 13 20:01, Sebastian Huber wrote:
>> ----- Am 13. Feb 2019 um 18:06 schrieb Corinna Vinschen vinschen@redhat.com:
>> 
>> > On Feb 13 14:19, Sebastian Huber wrote:
[...]
>> If I change the type to __intptr_t wounldn't this break ABI
>> compatibility on Cygwin?
> 
> In how far?  Cygwin's 64 bit ABI is LP64.

The type for register_t changes from int to __intptr_to, so 32-bit to 64-bit on LP64.