Florian Weimer, le jeu. 11 mai 2023 19:44:42 +0200, a ecrit: > * Sergey Bugaev: > > Clearly __pthread_setcancelstate has been pragma weak'd, and used here > > without a check. This is a statically linked x86_64-gnu (so, Hurd and > > HTL) executable. Commit 93d78ec1cba68184931b75bef29afd3aed30f43a > > "nptl: Move pthread_setcancelstate into libc" seems to be the culprit: > > that commit only moved the NPTL symbol into libc, yet changed the > > original __libc_ptf_call (__pthread_setcancelstate) calls to direct > > __pthread_setcancelstate calls, in this and many other places. > > Apparently, Hurd does not support async cancellation?
? It does, see htl/pt-cancel.c's check for PTHREAD_CANCEL_ASYNCHRONOUS. Samuel