std::cin in Fiasco/L4Re (with 'make qemu')

[Emanuel Berg]

Emanuel Berg <emanuel.berg.8573 at student.uu.se> writes:

> How do I use std::cin in Fiasco/L4Re?
>
> The software compiles and links fine, only during
> execution (with 'make qemu'), this [ std::cin >>
> period; ] crashes it ...

Just tried with scanf instead of std::cin (scanf from
stdio.h) - same thing, what I can see. What's going on?

scanf("%d", &period); // boom

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