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

Adam Lackorzynski <[email protected]> writes:

> I'm not sure where you enter this.  For me, the
> following works quite fine:

I tried it in xterm and it was the same thing. But
after the assertion failed (the C++ assert, due to the
inconsistent read), execution seemingly "falls back" to
the qemu prompt (actually it is never anywhere else) -
which looks like this: (qemu) - so I thought I'd hit
the digit again (the presumed input). And indeed, it
produced the same error message ('unknown command') -
so the problem is: the software (running on
Fiasco/L4Re, running on qemu) isn't getting the stdin,
as that is intercepted by *qemu* (and interpreted as a
command, as it says). So it doesn't matter how we twist
it: getchar, scanf (hex or decimal), std::cin, or
whatever else we can think of to try.

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underground experts united:
http://user.it.uu.se/~embe8573