On 10/05/2017 12:49 AM, John Paul Adrian Glaubitz wrote:
> busybox has gotten new maintainers in Debian and they have stripped
> "-O2" from CFLAGS so that it's building with "-Os" now [1].
> 
> Maybe that caused the code to be miscompiled. I hope I won't have
> to bisect busybox.

Reverting the commit from [1] fixes the problem for me:

root@pacman:~# busybox ash -c 'echo ${x}'

root@pacman:~#

Adrian

>> [1] 
>> https://anonscm.debian.org/cgit/d-i/busybox.git/commit/?id=8a115a910fb3cd7a525972e150a32f8aeb1da49

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaub...@debian.org
`. `'   Freie Universitaet Berlin - glaub...@physik.fu-berlin.de
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