https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96200
--- Comment #9 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Florian Weimer from comment #8) > (In reply to H.J. Lu from comment #7) > > Give that the tcb field is setup by the C run-time on Linux/x86, should > > it be provided by a run-time header file? > > Yes, it seems reasonable to me. Ideally, it would be documented in the ABI > manual as well. https://gitlab.com/x86-psABIs/x86-64-ABI/-/merge_requests/14
