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https://issues.apache.org/jira/browse/HADOOP-14873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16168772#comment-16168772
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Allen Wittenauer commented on HADOOP-14873:
-------------------------------------------

Looking through cmake's release notes, the compiler features flag continually 
improves with every version.   (GNU C 4.4 is supported in 3.2.0,  SunPro in 
3.3, GNU C on Windows in 3.4, ICC in 3.6, etc) .  So I'm inclined to say, yes, 
we set this flag somewhere and let users pick which cmake version they want to 
run for their os+compiler combo.  Setting our minimum to 3.1 means we catch the 
first version that really has anything in it for us.   Probably need a note in 
BUILDING to be aware of this issue.

> force cmake to exit if it can't detect a C99 compiler
> -----------------------------------------------------
>
>                 Key: HADOOP-14873
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14873
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 3.0.0-beta1
>            Reporter: Allen Wittenauer
>            Assignee: Allen Wittenauer
>            Priority: Critical
>         Attachments: HADOOP-14873.00.patch
>
>
> C99 mode isn't getting invoked for containter-executor on CentOS 6.6 + gcc 
> 4.4.



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