Debug support in fiddle? about fiddle

[kou]

If segfaults happen in ruby, then I often get the exact name, stack tracke
and call stack; and I can use caller(). With fiddle I do not seem to get the
same information or at the least not as much as I think may be useful.

Could you show a sample output when a Ruby script that uses Fiddle is segfault-ed?

See also kojix2' comment

Could you show URL for it?

[kojix2]

To be honest, I don't really understand how to use Fiddle.
For example, I didn't even know about Fiddle::RUBY_FREE until recently.

They say that an OSS that is incomplete, flawed and full of things to fix will attract more people, and I think LibUI is such a case.
Various people find bugs in LibUI (which is relatively easy), make DSLs and teach me how to use ocra correctly. It's amazing. I am very grateful.

As for this issue, I think it's a question of what ordinary Ruby users should do when a segregation fault appears.
In my case, I simply copy it to an issue and ask kou to take a look at it.
However, I think many people don't know what to do the moment a segregation fault occurs.

So I think what you really need to do is to read the Segmentation fault error message.