Bug 2218919

Summary: Firefox build in PGO mode segfaults on Nehalem architecture
Product: [Fedora] Fedora Reporter: Martin Stransky <stransky>
Component: gccAssignee: Jakub Jelinek <jakub>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: urgent Docs Contact:
Priority: unspecified    
Version: 38CC: dmalcolm, fweimer, jakub, jlaw, jwakely, mcermak, mpolacek, msebor, nickc, sipoyare
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Hardware: x86_64   
OS: Linux   
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Last Closed: 2023-06-30 14:47:51 UTC Type: ---
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Description Martin Stransky 2023-06-30 14:43:53 UTC 
See https://bodhi.fedoraproject.org/updates/FEDORA-2023-07fdb0c13e

Firefox built with PGO/LTO SIGILL on Nehalem architecture.
Affects Fedora 38/Rawhide only.

Reproducible: Always

Steps to Reproduce:
1. Download and run https://bodhi.fedoraproject.org/updates/FEDORA-2023-07fdb0c13e on Nehalem arch
Comment 1 Martin Stransky 2023-06-30 14:45:11 UTC 
Bug 2218885 looks like a dupe and contains coredumps.
Comment 2 Martin Stransky 2023-06-30 14:47:51 UTC 

*** This bug has been marked as a duplicate of bug 2218885 ***