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https://issues.apache.org/jira/browse/TS-629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13002436#comment-13002436
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Leif Hedstrom commented on TS-629:
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niq: Can you provide a patch for this? If so, please assign it to yourself :).
> non-portable char vs integer comparisons
> ----------------------------------------
>
> Key: TS-629
> URL: https://issues.apache.org/jira/browse/TS-629
> Project: Traffic Server
> Issue Type: Bug
> Components: Portability
> Affects Versions: 2.1.5
> Environment: ARM/Maemo with gcc 4.2.1
> Reporter: Nick Kew
> Priority: Minor
> Fix For: 2.1.7
>
>
> Several char comparisons fail with "always true" or "always false" on this
> platform:
> iocore/cluster/ClusterHandlerBase.cc line 148 (is this needed? Under what
> circumstances can size_index be negative but not -1)
> iocore/cluster/ClusterProcessor.cc lines 209/210/212 (as above?)
> lib/ts/ParseRules.h line 193 and 253 (platform is fine if we test bitwise-AND
> 0x80 for negativity)
> proxy/mgmt2/cluster/ClusterCom.cc line 2134 (casting EOF to char fixes it)
> proxy/mgmt2/preparse/IPRange.cc line 112 (as above)
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