Bug 2264465 - Hyperscan/Vectorscan is not supported on s390
Summary: Hyperscan/Vectorscan is not supported on s390
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: vectorscan
Version: 42
Hardware: s390x
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Jeremy Linton
QA Contact:
URL:
Whiteboard:
Depends On: 2263601
Blocks: F-ExcludeArch-s390x
TreeView+ depends on / blocked
 
Reported: 2024-02-15 19:59 UTC by Jeremy Linton
Modified: 2026-05-06 11:35 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


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Description Jeremy Linton 2024-02-15 19:59:17 UTC
Hyperscan is an intel only PCRE replacement, it doesn't build on non x86_64 platforms. Vectorscan aims to correct this by supporting ppc64le, aarch64 and riscv (WIP). There aren't currently any PRs for s390, and the project requires arch specific SIMD vector manipulation sequences in order to work correctly.

I'm opening this defect to note an archexcludes in the vectorscan package (not yet approved) but for the time being the same problem exists in hyperscan so it seems appropriate to open it here, and transfer ownership once vectorscan is in place.


Reproducible: Always

Comment 1 Dan Horák 2024-02-15 21:11:55 UTC
for the record, vectorscan should be able to use SIMDe on eg. s390x to overcome the lack of native implementation, but SIMDe fails to build now on s390x (#2261693), so the exclusion still makes sense

Comment 2 Dan Horák 2024-05-29 11:44:27 UTC
for the record, simde has been already fixed for s390x, resp. gcc has been fixed causing the simde build failure

Comment 3 Aoife Moloney 2025-02-26 12:58:15 UTC
This bug appears to have been reported against 'rawhide' during the Fedora Linux 42 development cycle.
Changing version to 42.

Comment 4 Fedora Release Engineering 2026-05-06 11:35:37 UTC
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's policy to close all bug reports from releases that are no longer
maintained. At that time this bug will be closed as EOL if it remains open with a
'version' of '42'.

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