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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7276) Hadoop native builds fail on ARM due to -m32
Date Thu, 12 May 2011 19:23:47 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13032601#comment-13032601
] 

Hadoop QA commented on HADOOP-7276:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12478844/hadoop-common-arm.patch
  against trunk revision 1102123.

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  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.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    -1 findbugs.  The patch appears to introduce 1 new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    +1 core tests.  The patch passed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

    +1 system test framework.  The patch passed system test framework compile.

Test results: https://builds.apache.org/hudson/job/PreCommit-HADOOP-Build/439//testReport/
Findbugs warnings: https://builds.apache.org/hudson/job/PreCommit-HADOOP-Build/439//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/hudson/job/PreCommit-HADOOP-Build/439//console

This message is automatically generated.

> Hadoop native builds fail on ARM due to -m32
> --------------------------------------------
>
>                 Key: HADOOP-7276
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7276
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: native
>    Affects Versions: 0.21.0
>         Environment: $ gcc -v
> Using built-in specs.
> COLLECT_GCC=gcc
> COLLECT_LTO_WRAPPER=/usr/lib/arm-linux-gnueabi/gcc/arm-linux-gnueabi/4.5.2/lto-wrapper
> Target: arm-linux-gnueabi
> Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.5.2-8ubuntu4'
--with-bugurl=file:///usr/share/doc/gcc-4.5/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++
--prefix=/usr --program-suffix=-4.5 --enable-shared --enable-multiarch --with-multiarch-defaults=arm-linux-gnueabi
--enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib/arm-linux-gnueabi --without-included-gettext
--enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.5 --libdir=/usr/lib/arm-linux-gnueabi
--enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes
--enable-plugin --enable-gold --enable-ld=default --with-plugin-ld=ld.gold --enable-objc-gc
--disable-sjlj-exceptions --with-arch=armv7-a --with-float=softfp --with-fpu=vfpv3-d16 --with-mode=thumb
--disable-werror --enable-checking=release --build=arm-linux-gnueabi --host=arm-linux-gnueabi
--target=arm-linux-gnueabi
> Thread model: posix
> gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4)
> $ uname -a
> Linux panda0 2.6.38-1002-linaro-omap #3-Ubuntu SMP Fri Apr 15 14:00:54 UTC 2011 armv7l
armv7l armv7l GNU/Linux
>            Reporter: Trevor Robinson
>         Attachments: hadoop-common-arm.patch
>
>
> The native build fails on machine targets where gcc does not support -m32. This is any
target other than x86, SPARC, RS/6000, or PowerPC, such as ARM.
> $ ant -Dcompile.native=true
> ...
>      [exec] make  all-am
>      [exec] make[1]: Entering directory
> `/home/trobinson/dev/hadoop-common/build/native/Linux-arm-32'
>      [exec] /bin/bash ./libtool  --tag=CC   --mode=compile gcc
> -DHAVE_CONFIG_H -I. -I/home/trobinson/dev/hadoop-common/src/native
> -I/usr/lib/jvm/java-6-openjdk/include
> -I/usr/lib/jvm/java-6-openjdk/include/linux
> -I/home/trobinson/dev/hadoop-common/src/native/src
> -Isrc/org/apache/hadoop/io/compress/zlib
> -Isrc/org/apache/hadoop/security -Isrc/org/apache/hadoop/io/nativeio/
> -g -Wall -fPIC -O2 -m32 -g -O2 -MT ZlibCompressor.lo -MD -MP -MF
> .deps/ZlibCompressor.Tpo -c -o ZlibCompressor.lo `test -f
> 'src/org/apache/hadoop/io/compress/zlib/ZlibCompressor.c' || echo
> '/home/trobinson/dev/hadoop-common/src/native/'`src/org/apache/hadoop/io/compress/zlib/ZlibCompressor.c
>      [exec] libtool: compile:  gcc -DHAVE_CONFIG_H -I.
> -I/home/trobinson/dev/hadoop-common/src/native
> -I/usr/lib/jvm/java-6-openjdk/include
> -I/usr/lib/jvm/java-6-openjdk/include/linux
> -I/home/trobinson/dev/hadoop-common/src/native/src
> -Isrc/org/apache/hadoop/io/compress/zlib
> -Isrc/org/apache/hadoop/security -Isrc/org/apache/hadoop/io/nativeio/
> -g -Wall -fPIC -O2 -m32 -g -O2 -MT ZlibCompressor.lo -MD -MP -MF
> .deps/ZlibCompressor.Tpo -c
> /home/trobinson/dev/hadoop-common/src/native/src/org/apache/hadoop/io/compress/zlib/ZlibCompressor.c
>  -fPIC -DPIC -o .libs/ZlibCompressor.o
>      [exec] make[1]: Leaving directory
> `/home/trobinson/dev/hadoop-common/build/native/Linux-arm-32'
>      [exec] cc1: error: unrecognized command line option "-m32"
>      [exec] make[1]: *** [ZlibCompressor.lo] Error 1
>      [exec] make: *** [all] Error 2

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