Hi,
this issue is already fixed upstream since v2.22.0.
Do one of:
- apply the upstream fix [1,2]
- update your package to at least v2.22.0
The upstream fix disables the warning similar to the kernel[3] (see
commit description) as there is no better solution for this as of now.
I can ensure the code is correct and does no weird things (see lkml).
There is also a s390-tools upstream discussion regarding this issue.[4]
Steffen Eiden
s390-tools upstream-maintainer
[1] 9e620058184c ("genprotimg/boot: disable `-Warray-bounds` for now")
[2]
https://github.com/ibm-s390-linux/s390-tools/commit/9e620058184cfdf026241b953bfbb095256198a0
[3] https://lore.kernel.org/lkml/yt9dzgkelelc....@linux.ibm.com/
[4] https://github.com/ibm-s390-linux/s390-tools/issues/130
