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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6241) Native compilation fails for Checksum.cc due to an incompatibility of assembler register constraint for PowerPC
Date Mon, 24 Aug 2015 17:28:46 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6241?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14709667#comment-14709667
] 

Hadoop QA commented on MAPREDUCE-6241:
--------------------------------------

\\
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| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |   5m 35s | Pre-patch trunk compilation is healthy. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags.
|
| {color:red}-1{color} | tests included |   0m  0s | The patch doesn't appear to include any
new or modified tests.  Please justify why no new tests are needed for this patch. Also please
list what manual steps were performed to verify this patch. |
| {color:green}+1{color} | javac |   7m 54s | There were no new javac warning messages. |
| {color:green}+1{color} | release audit |   0m 21s | The applied patch does not increase
the total number of release audit warnings. |
| {color:red}-1{color} | whitespace |   0m  0s | The patch has 1  line(s) that end in whitespace.
Use git apply --whitespace=fix. |
| {color:green}+1{color} | install |   1m 28s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 31s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | mapreduce tests |  10m 50s | Tests passed in hadoop-mapreduce-client-nativetask.
|
| | |  26m 43s | |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12724893/MAPREDUCE-6241.002.patch
|
| Optional Tests | javac unit |
| git revision | trunk / feaf034 |
| whitespace | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5950/artifact/patchprocess/whitespace.txt
|
| hadoop-mapreduce-client-nativetask test log | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5950/artifact/patchprocess/testrun_hadoop-mapreduce-client-nativetask.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5950/testReport/
|
| Java | 1.7.0_55 |
| uname | Linux asf908.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep
3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5950/console |


This message was automatically generated.

> Native compilation fails for Checksum.cc due to an  incompatibility of assembler register
constraint for PowerPC
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6241
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6241
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 3.0.0, 2.6.0
>         Environment: Debian/Jessie, kernel 3.18.5,  ppc64 GNU/Linux
> gcc (Debian 4.9.1-19)
> protobuf 2.6.1
> OpenJDK Runtime Environment (IcedTea 2.5.3) (7u71-2.5.3-2)
> OpenJDK Zero VM (build 24.65-b04, interpreted mode)
> source was cloned (and updated) from Apache-Hadoop's git repository 
>            Reporter: Stephan Drescher
>            Assignee: Binglin Chang
>            Priority: Minor
>              Labels: BB2015-05-TBR, features
>         Attachments: MAPREDUCE-6241.001.patch, MAPREDUCE-6241.002.patch
>
>
> Issue when using assembler code for performance optimization on the powerpc platform
(compiled for 32bit)
> mvn compile -Pnative -DskipTests
> [exec] /usr/bin/c++   -Dnativetask_EXPORTS -m32  -DSIMPLE_MEMCPY -fno-strict-aliasing
-Wall -Wno-sign-compare -g -O2 -DNDEBUG -fPIC -I/home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/target/native/javah
-I/home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/native/src
-I/home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/native/src/util
-I/home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/native/src/lib
-I/home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/native/test
-I/home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src
-I/home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/target/native
-I/home/hadoop/Java/java7/include -I/home/hadoop/Java/java7/include/linux -isystem /home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/native/gtest/include
   -o CMakeFiles/nativetask.dir/main/native/src/util/Checksum.cc.o -c /home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/native/src/util/Checksum.cc
>      [exec] CMakeFiles/nativetask.dir/build.make:744: recipe for target 'CMakeFiles/nativetask.dir/main/native/src/util/Checksum.cc.o'
failed
>      [exec] make[2]: Leaving directory '/home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/target/native'
>      [exec] CMakeFiles/Makefile2:95: recipe for target 'CMakeFiles/nativetask.dir/all'
failed
>      [exec] make[1]: Leaving directory '/home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/target/native'
>      [exec] Makefile:76: recipe for target 'all' failed
>      [exec] /home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/native/src/util/Checksum.cc:
In function ‘void NativeTask::init_cpu_support_flag()’:
> /home/hadoop/Developer/hadoop/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/native/src/util/Checksum.cc:611:14:
error: impossible register constraint in ‘asm’
> -->
> "popl %%ebx" : "=a" (eax), [ebx] "=r"(ebx), "=c"(ecx), "=d"(edx) : "a" (eax_in) : "cc");
> <--



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