sotrdg sotrdg via Gcc <gcc@gcc.gnu.org> writes: > http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0709r0.pdf > > I really want this feature. How, it looks like this requires changes > on RTL, gimple and C++ front-end. Is that very hard to implement it?
If you're asking about setjmp/longjmp exceptions, you can already configure with --enable-sjlj-exceptions and then use -fsjlj-exceptions to enable them. It would be a new ABI and likely break some existing libraries. -Andi