[Toybox] mkroot works again, pending release.

[Rob Landley]

On 10/25/20 6:39 PM, Patrick Oppenlander wrote:
> On Sat, Oct 24, 2020 at 12:43 PM Rob Landley <rob at landley.net> wrote:
>>
>> On 10/20/20 11:19 PM, Rob Landley wrote:
>>> On 10/20/20 10:03 PM, Patrick Oppenlander wrote:
>>>> On Wed, Oct 21, 2020 at 1:38 PM Rob Landley <rob at landley.net> wrote:
>>>>> So yeah, allyesconfig throws #warnings during the build for a reason. I forgot
>>>>> people test like that.
>>>>
>>>> Well that was a lucky coincidence then.
>>>>
>>>> I initially observed the issue on my ARMv7-M NOMMU target.
>>>> "allyesconfig" was the closest hammer to get a toybox build with sh on
>>>> my host, and just happened to also show the same behaviour.
>>>>
>>>> Thanks for looking into it.
>>>
>>> I do need to fix nommu subshells, yes. Good bug report. But fixing it might be
>>> out of scope for this release.
>>
>> It was specifically a -c bug, nommu subshells worked fine in other contexts but
>> when nommu toysh was relaunching itself it didn't NOT parse -c so it ran that
>> same command again in the new subshell, which spawned ANOTHER subshell, which...
>>
>> Try now?
> 
> Looks like it still isn't working.

$ ./sh -c 'echo $(echo hello)'
hello

It is for me, with nommu support enabled? What's your test and what are you seeing?

Rob