Bug 2488052 - libE57Format does not support big-endian architectures
Summary: libE57Format does not support big-endian architectures
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: libE57Format
Version: 45
Hardware: s390x
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Elaine Gibson
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: F-ExcludeArch-s390x
TreeView+ depends on / blocked
 
Reported: 2026-06-11 21:30 UTC by Elaine Gibson
Modified: 2026-08-17 14:49 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
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Type: ---
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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.
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