* Mathieu Desnoyers: > ----- On Apr 28, 2020, at 8:33 AM, Mathieu Desnoyers > mathieu.desnoy...@efficios.com wrote: > >> ----- On Apr 28, 2020, at 8:02 AM, Florian Weimer f...@deneb.enyo.de wrote: >> > [...] >>> >>>> x32 should not be an issue as explained above, so I'm very open to >>>> add this "uptr" for user-space only. >>> >>> Okay, then please use anonymous unions and structs as necessary, to >>> ensure that the uptr field can be reached on all platforms in the same >>> way. >> >> OK, will do! > > What I came up with looks like this. User-space can use rseq_cs.uptr.ptr > both on 32-bit and 64-bit to update the pointer:
Agreed, this should work.
