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https://issues.apache.org/jira/browse/YARN-8498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16722683#comment-16722683
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Ayush Saxena commented on YARN-8498:
------------------------------------
Thanx everyone for the discussion!!
Faced the same issue in 18.04
First one
{noformat}
[WARNING]
CMakeFiles/oom-listener.dir/main/native/oom-listener/impl/oom_listener_main.c.o:
In function `main':
[WARNING]
/home/ayush/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/impl/oom_listener_main.c:89:
undefined reference to `cleanup'
{noformat}
Second one
{noformat}
[WARNING]
/home/ayush/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:
In member function ‘virtual void OOMListenerTest_test_oom_Test::TestBody()’:
[WARNING]
/home/ayush/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:256:7:
error: ‘__WAIT_STATUS’ was not declared in this scope
[WARNING] __WAIT_STATUS mem_hog_status = {};
[WARNING] ^~~~~~~~~~~~~
[WARNING]
/home/ayush/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:256:7:
note: suggested alternative: ‘__WEXITSTATUS’
[WARNING] __WAIT_STATUS mem_hog_status = {};
[WARNING] ^~~~~~~~~~~~~
[WARNING] __WEXITSTATUS
[WARNING]
/home/ayush/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:257:30:
error: ‘mem_hog_status’ was not declared in this scope
[WARNING] __pid_t exited0 = wait(mem_hog_status);
[WARNING] ^~~~~~~~~~~~~~
[WARNING]
/home/ayush/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:257:30:
note: suggested alternative: ‘mem_hog_pid’
[WARNING] __pid_t exited0 = wait(mem_hog_status);
[WARNING] ^~~~~~~~~~~~~~
[WARNING] mem_hog_pid
[WARNING]
/home/ayush/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:275:21:
error: expected ‘;’ before ‘oom_listener_status’
[WARNING] __WAIT_STATUS oom_listener_status = {};
[WARNING] ^~~~~~~~~~~~~~~~~~~
[WARNING]
/home/ayush/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:276:30:
error: ‘oom_listener_status’ was not declared in this scope
[WARNING] __pid_t exited1 = wait(oom_listener_status);
[WARNING] ^~~~~~~~~~~~~~~~~~~
[WARNING]
/home/ayush/hadoop/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:276:30:
note: suggested alternative: ‘oom_listener’
[WARNING] __pid_t exited1 = wait(oom_listener_status);
[WARNING] ^~~~~~~~~~~~~~~~~~~
[WARNING] oom_listener
[WARNING] make[2]: ***
[CMakeFiles/test-oom-listener.dir/main/native/oom-listener/test/oom_listener_test_main.cc.o]
Error 1
[WARNING] make[1]: *** [CMakeFiles/test-oom-listener.dir/all] Error 2
[WARNING] make: *** [all] Error 2
{noformat}
Uploaded v1 with the fix.
References ::
For first one ::
Can give a check why extern is needed here.
https://stackoverflow.com/questions/26503235/c-inline-function-and-gcc
For the second one :
The macro __WAIT_STATUS supposedly to be in stdlib header isn't there in 18.04
but there in previous ones check ::
Present here
https://github.com/trailofbits/abigen/blob/master/data/platforms/ubuntu/14.04.5/usr/include/stdlib.h
But not here
https://github.com/trailofbits/abigen/blob/master/data/platforms/ubuntu/18.04.1/usr/include/stdlib.h
> Yarn NodeManager OOM Listener Fails Compilation on Ubuntu 18.04
> ---------------------------------------------------------------
>
> Key: YARN-8498
> URL: https://issues.apache.org/jira/browse/YARN-8498
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Jack Bearden
> Priority: Blocker
> Labels: trunk
> Attachments: YARN-8948-01.patch
>
>
> While building this project, I ran into a few compilation errors here. The
> first one was in this file:
> hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/impl/oom_listener_main.c
> At the very end, during the compilation of the OOM test, it fails again:
>
> hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc
> hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:256:7:
> error: ‘__WAIT_STATUS’ was not declared in this scope
> __WAIT_STATUS mem_hog_status = {};
> hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:257:30:
> error: ‘mem_hog_status’ was not declared in this scope
> __pid_t exited0 = wait(mem_hog_status);
> hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:275:21:
> error: expected ‘;’ before ‘oom_listener_status’
> __WAIT_STATUS oom_listener_status = {};
> hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:276:30:
> error: ‘oom_listener_status’ was not declared in this scope
> __pid_t exited1 = wait(oom_listener_status);
>
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