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https://issues.apache.org/jira/browse/MAPREDUCE-5977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14092369#comment-14092369
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Sean Zhong commented on MAPREDUCE-5977:
---------------------------------------

HI, Manu,

Can  you attach a file of GCC compie logs? 

IMHO, static_cast from int to uint32_t change doesn't sound necessary and 
clean, maybe we should supress this kind of warnings. 
+1 for PRIu64 and PRId64, we need to test tihs in multiple platforms to make 
sure it is safe.

For gtest warnings, we can suppress the warning mesage like this 
http://stackoverflow.com/questions/1867065/how-to-suppress-gcc-warnings-from-library-headers

> Fix or suppress native-task gcc warnings
> ----------------------------------------
>
>                 Key: MAPREDUCE-5977
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5977
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: task
>            Reporter: Todd Lipcon
>            Assignee: Manu Zhang
>         Attachments: mapreduce-5977.txt
>
>
> Currently, building the native task code on gcc 4.8 has a fair number of 
> warnings. We should fix or suppress them so that new warnings are easier to 
> see.



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