Alexander, probably this has nothing to do with the issue at hand but on Wed, 12 Aug 2020 16:29:59 +0300 (MSK) you (Alexander Monakov ) wrote: > int v = setjmp(jb); is a use of `setjmp` that is not conforming. `setjmp` is only allowed either standalone or as controlling expression either directly or negated. Jens -- :: INRIA Nancy Grand Est ::: Camus ::::::: ICube/ICPS ::: :: ::::::::::::::: office Strasbourg : +33 368854536 :: :: :::::::::::::::::::::: gsm France : +33 651400183 :: :: ::::::::::::::: gsm international : +49 15737185122 :: :: http://icube-icps.unistra.fr/index.php/Jens_Gustedt ::