Bug 2488052

Summary: libE57Format does not support big-endian architectures
Product: [Fedora] Fedora Reporter: Elaine Gibson <ypsvlq>
Component: libE57FormatAssignee: Elaine Gibson <ypsvlq>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: unspecified    
Version: 45CC: ypsvlq
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Target Release: ---   
Hardware: s390x   
OS: Linux   
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Bug Blocks: 485231    

Description Elaine Gibson 2026-06-11 21:30:53 UTC 
libE57Format assumes little-endian, so the test suite fails on s390x:

[ RUN      ] SimpleReaderData.Empty
/builddir/build/BUILD/libE57Format-3.3.0-build/libE57Format-3.3.0/test/src/test_SimpleReader.cpp:33: Failure
Failed
checksum mismatch, file is corrupted (ErrorBadChecksum): fileName=/builddir/build/BUILD/libE57Format-3.3.0-build/libE57Format-test-data/self/empty.e57 computedChecksum=2170556288 storedChecksum=2148491393 page=0 length=1024
[  FAILED  ] SimpleReaderData.Empty (0 ms)
[ RUN      ] SimpleReaderData.ZeroPoints
/builddir/build/BUILD/libE57Format-3.3.0-build/libE57Format-3.3.0/test/src/test_SimpleReader.cpp:52: Failure
Failed
checksum mismatch, file is corrupted (ErrorBadChecksum): fileName=/builddir/build/BUILD/libE57Format-3.3.0-build/libE57Format-test-data/self/ZeroPoints.e57 computedChecksum=3536451229 storedChecksum=2650196434 page=0 length=2048
[  FAILED  ] SimpleReaderData.ZeroPoints (0 ms)

Reproducible: Always
Comment 1 Aoife Moloney 2026-08-17 14:49:24 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.