Re: riscv32, qemu-user: semi-functional, what goes wrong?

[Chet Ramey]

On 9/12/23 4:17 PM, Andreas K. Huettel wrote:

> * Something seems wrong in the signal handling (?):
> --- our package manager (bash/python combo, there bash) hangs reproducibly at 
> one point.
> --- when I run a console program and try to background it with ctl-z, it hangs
>      (maybe only the first time, not sure)
>      repeated ctl-c gets me back to the shell, then the program is in the 
> background
>
> riscv32 ~ # python
> Python 3.11.5 (main, Aug 31 2023, 21:56:30) [GCC 13.2.1 20230826] on linux
> Type "help", "copyright", "credits" or "license" for more information.
> > > >
> [1]+  Stopped                 python
> ^C^C^C^C^C^C^C
> riscv32 ~ # ^C
> riscv32 ~ #
> riscv32 ~ # jobs
> [1]+  Stopped                 python
> riscv32 ~ # fg
> python

It would help to see where bash is hanging, if it is -- attach to it with
gdb and run a backtrace.


> --- make, when building something, seems to always start only one job in 
> parallel

That sounds like make's autoconf found something it didn't like.

--
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    chet@case.edu    http://tiswww.cwru.edu/~chet/