https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88772
--- Comment #2 from Andoni <ylatuya at gmail dot com> --- (In reply to Eric Botcazou from comment #1) > What's the result of the configure check of libgcc for SJLJ? It should be > visible in the config.log file in the libgcc build directory: > > whether the compiler is configured for setjmp/longjmp exceptions... I just wiped the build to start a clean build from scratch, but I remember checking this and it was "no". I can confirm it in ~1 hour