If you want somebody to help you, then including some information, e.g. links to failed koji builds, would be the first step.
The failed builds can be found at: f20/iwyu 0.2: http://koji.fedoraproject.org/koji/taskinfo?taskID=8936332 f21/iwyu 0.3: http://koji.fedoraproject.org/koji/taskinfo?taskID=8936138 Once the build is fixed, I'm guessing that it's going to run into the same test failures as as seen on PowerPC/EPEL: https://bugzilla.redhat.com/show_bug.cgi?id=1192723
With f23/iywu 0.4, the build now completes but fails when running the tests: https://koji.fedoraproject.org/koji/taskinfo?taskID=9913761
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Updated version to F22 since this is still a problem.
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Created attachment 1193138 [details] Skip inline assembler when not on x86
I used the attached patch to skip the inline assembler during the test when not on x86, but another test was still failing: http://koji.fedoraproject.org/koji/taskinfo?taskID=15345371
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle. Changing version to '26'.
This message is a reminder that Fedora 26 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 26. It is Fedora's policy to close all bug reports from releases that are no longer maintained.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 Fedora 'version' of '26'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 26 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 26 changed to end-of-life (EOL) status on 2018-05-29. Fedora 26 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.