Re: [clamav-users] Testing for Big Endian Architectures

[Scott Kitterman via clamav-users]

On January 8, 2023 5:40:55 AM UTC, Orion Poplawski <or...@nwra.com> wrote:
>On 1/6/23 14:29, Scott Kitterman via clamav-users wrote:
>> On Thursday, January 5, 2023 8:51:27 AM EST Scott Kitterman via clamav-users
>> wrote:
>>> We finally have Clamav 1.0.0 in Debian Unstable.
>>> 
>>> Unfortunately, unit tests fail on all big endian archs (shown in the PowerPC
>>> build log [1] - it's the same tests failing on all of them).  Does upstream
>>> testing include big endian?
>>> 
>>> Does anyone have suggestions on how to fix it?  I have access to hardware to
>>> test fixes if there are patches.
>>> 
>>> Scott K
>>> 
>>> [1]
>>> https://buildd.debian.org/status/fetch.php?pkg=clamav&arch=powerpc&ver=1.0.
>>> 0%2Bdfsg-4&stamp=1672878929&raw=0
>> 
>> My Debian collaborator Sebastian Siewior confirmed there are endianness 
>> issues
>> in libclamav/pe.c.  We have a patch we're testing which we will submit
>> upstream to fix this.
>> 
>> Scott K
>
>There is this: https://github.com/Cisco-Talos/clamav/issues/759  which perhaps 
>are the same failures you are seeing?  A patch would be appreciated.

Likely the same.

With the patch, all the unit tests pass on s390x now:

https://salsa.debian.org/clamav-team/clamav/-/blob/unstable/debian/patches/libclamav-pe-Use-endian-wrapper-in-more-places.patch

We will submit it more formally, but it's there if anyone wants it in the 
meantime.

Scott K
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