[Buildroot] [PATCH 1/3] package/xen: explicitly disable checkpolicy logic
Peter Korsgaard
peter at korsgaard.com
Thu Mar 5 20:21:59 UTC 2020
>>>>> "Peter" == Peter Korsgaard <peter at korsgaard.com> writes:
> Fixes:
> http://autobuild.buildroot.net/results/14af2dc3219847a92c6ec2db14ba387159b61fde
> The Xen build system builds and embeds a default XSM FLASK (Flux Advanced
> Security Kernel) security policy if it detects SELinux checkpolicy on the
> build machine.
> If enabled, a gen-policy.py python script is used to convert the binary
> FLASK policy to a C array initialization list to embed it in the Xen binary.
> Depending on the python version and locale available on the host, this fails
> with byte values outside the 0..255 range:
> policy.c:7:10: error: unsigned conversion from 'int' to 'unsigned char' changes value from '56575' to '255' [-Werror=overflow]
> 0xdc8c, 0xdcff, 0x7c, 0xdcf9, 0x08, 0x00, 0x00, 0x00, 0x58, 0x65, 0x6e, 0x46, 0x6c,
> To fix this and ensure a consistent build, pass XEN_HAS_CHECKPOLICY=n to
> disable the checkpolicy detection.
> Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
Committed to 2019.02.x and 2019.11.x, thanks.
--
Bye, Peter Korsgaard
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