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https://issues.apache.org/jira/browse/YARN-6141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15855862#comment-15855862
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Sonia Garudi commented on YARN-6141:
------------------------------------
Thank you for the response. On checking, I found that __linux macro is not
defined for C99 on ppc64le.
$ gcc -std=c99 -dM -E -xc /dev/null | grep linux
#define __linux__ 1
#define __gnu_linux__ 1
In the src/main/native/container-executor/impl/get_executable.c file, I changed
the macro from __linux to __linux__ (since this macro is predefined on ppc64le
for C99).
I got a successful build with this change . Attached a patch file with the
same.
> ppc64le on Linux doesn't trigger __linux get_executable codepath
> ----------------------------------------------------------------
>
> Key: YARN-6141
> URL: https://issues.apache.org/jira/browse/YARN-6141
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 3.0.0-alpha3
> Environment: $ uname -a
> Linux f8eef0f055cf 3.16.0-30-generic #40~14.04.1-Ubuntu SMP Thu Jan 15
> 17:42:36 UTC 2015 ppc64le ppc64le ppc64le GNU/Linux
> Reporter: Sonia Garudi
> Labels: ppc64le
>
> On ppc64le architecture, the build fails in the 'Hadoop YARN NodeManager'
> project with the below error:
> Cannot safely determine executable path with a relative HADOOP_CONF_DIR on
> this operating system.
> [WARNING] #error Cannot safely determine executable path with a relative
> HADOOP_CONF_DIR on this operating system.
> [WARNING] ^
> [WARNING] make[2]: ***
> [CMakeFiles/container.dir/main/native/container-executor/impl/get_executable.c.o]
> Error 1
> [WARNING] make[2]: *** Waiting for unfinished jobs....
> [WARNING] make[1]: *** [CMakeFiles/container.dir/all] Error 2
> [WARNING] make: *** [all] Error 2
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> Cmake version used :
> $ /usr/bin/cmake --version
> cmake version 2.8.12.2
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