This message means that it's unable to retrieve the GC sources from the
CVS repository on the net. You can either disable GC in your build by
using -DDISABLE_GC=true, or make sure you can access the remote CVS
repository using the "cvs" command from the build machine.
Igor
mohammed elsaeedy <mohammed.elsae...@kaust.edu.sa> wrote on 07/22/2010
03:39:20 PM:
> Dear List,
>
>
> So when I tried to build the SVN-head "x10-trunk" I get the following
> error:
>
> BUILD FAILED
> /home/cluster/t1221/lu26xut/x10-trunk/x10.dist/build.xml:169: The
following
> error occurred while executing this line:
> /home/cluster/t1221/lu26xut/x10-trunk/x10.runtime/build.xml:450: cvs
exited
> with error code 1
> Command line was [Executing 'cvs' with arguments:
> '-d:pserver:anonym...@bdwgc.cvs.sourceforge.net:/cvsroot/bdwgc'
> 'checkout'
> '-rgc7_1'
> 'bdwgc'
>
> The ' characters around the executable and arguments are
> not part of the command.
> ]
>
> Total time: 2 minutes 7 seconds
>
> again, it has to do with the runtime !! I don't know where the problem
is!!
> On Thu, Jul 22, 2010 at 3:04 PM, mohammed elsaeedy <
> mohammed.elsae...@kaust.edu.sa> wrote:
>
> > Dear Igor and Yoav,
> >
> > Thank you for your reply and help. When I tried to use the command
"ant
> > -Davailable.procs=4 distclean dist" to build the source code on the
cluster,
> > the build fails giving me the following error eventually after 4 mins
and 27
> > secs:
> >
> > BUILD FAILED
> >
/home/cluster/t1221/lu26xut/x10-2.0.4_linux_x86_src/x10.dist/build.xml:217:
> > The following error occurred while executing this line:
> >
/home/cluster/t1221/lu26xut/x10-2.0.4_linux_x86_src/x10.runtime/build.xml:294:
> > exec returned: 2
> >
> > and again I'm compiling the source code for x10 2.0.4 !!
> > so it has to do with the runtime environment, although, I recall to
compile
> > the X10RT I need to do independently (it has to do with my choice of
> > communication flavor)
> >
> > So whats the problem??
> >
> >
> > Thank you again,
> > Mohammed El Sayed @ KAUST
> >
> >
> > On Thu, Jul 22, 2010 at 2:35 PM, Igor Peshansky <ig...@us.ibm.com>
wrote:
> >
> >> Indeed -- good point, Yoav.
> >>
> >> Mohammed, if you run with "-report postcompile=1", the compiler will
> >> tell you exactly how it's invoking the post-compiler, and you can
then
> >> re-run the exact post-compilation command to see the output in your
> >> shell.
> >> Igor
> >>
> >> Yoav Zibin <yoav.zi...@gmail.com> wrote on 07/22/2010 02:29:25 PM:
> >>
> >> > I think that's what happen:
> >> > The X10 compiler created the C++ files, and then it runs the C++
> >> compiler
> >> > (we call it a post-compiler) from within Java, and if the return
code
> >> was
> >> > not zero, then it outputs the C++ compiler's output. And your C++
> >> compiler
> >> > apparently created a LOT of output (that caused the OutOfMemory).
> >> > You can use "-c" to specify another post-compiler.
> >> >
> >> > Runtime runtime = Runtime.getRuntime();
> >> > Process proc = runtime.exec(cxxCmd, null,
> >> > options.output_directory);
> >> >
> >> > InputStreamReader err = new
> >> > InputStreamReader(proc.getErrorStream());
> >> >
> >> > String output = null;
> >> > try {
> >> > char[] c = new char[72];
> >> > int len;
> >> > StringBuffer sb = new StringBuffer();
> >> > while((len = err.read(c)) > 0) {
> >> > sb.append(String.valueOf(c, 0, len)); *// threw
a
> >> > OutOfMemoryError*
> >> > }
> >> >
> >> >
> >> >
> >> >
> >> > On Thu, Jul 22, 2010 at 2:17 PM, mohammed elsaeedy <
> >> > mohammed.elsae...@kaust.edu.sa> wrote:
> >> >
> >> > > Dear Igor,
> >> > >
> >> > >
> >> > > Well I did as you said, I took the 2.0.4 source code and I
> >> compiled
> >> > > over my laptop first (32 bit), and I linked the environment
variables
> >> to
> >> > > the "bin" of the compiled source code, and it worked just
perfectly.
> >> "ant
> >> > > squeakyclean dist"
> >> > >
> >> > > When I do the same thing over the cluster, I was able to compile
it
> >> and I
> >> > > set the environment variables to the "bin", but when i simply try
to
> >> > > compile a hello world "x10c++ -o hello hello.x10" it begins to
compile
> >> the
> >> > > classes for X10, and generating this weird "x10" folder in my
home.
> >> > > but then it stops for an error, "Exception in thread "main"
> >> > > java.lang.OutOfMemoryError: Java heap space"
> >> > > I do it again and this time I see what it was compiling before:
> >> > >
> >> > > Not recompiling: x10.lang.Runtime
> >> > > Not recompiling: x10.lang.Place
> >> > > Not recompiling: x10.lang._
> >> > > Not recompiling: x10.array.Dist
> >> > > Not recompiling: x10.array.Point
> >> > > Not recompiling: x10.array.Region
> >> > > ...............
> >> > > ...............
> >> > > ...............
> >> > > ...............
> >> > > Not recompiling: x10.array.Xform
> >> > > Not recompiling: x10.array.PolyXform
> >> > > Not recompiling: x10.io.EOFException
> >> > > Not recompiling: x10.io.ReaderIterator
> >> > > Not recompiling: x10.compiler.NativeCPPInclude
> >> > > Not recompiling: x10.compiler.NativeCPPOutputFile
> >> > > Not recompiling: x10.compiler.NativeCPPCompilationUnit
> >> > > Not recompiling: x10.compiler.StackAllocate
> >> > > Not recompiling: x10.compiler.ByRef
> >> > > Exception in thread "main" java.lang.OutOfMemoryError: Java heap
space
> >> > > at java.util.Arrays.copyOf(Arrays.java:2882)
> >> > > at
> >> > >
> >> > >
> >>
> >> java.lang.AbstractStringBuilder.
> expandCapacity(AbstractStringBuilder.java:100)
> >> > > at
> >> > >
java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390)
> >> > > at java.lang.StringBuffer.append(StringBuffer.java:224)
> >> > > at
> >> > >
x10cpp.visit.X10CPPTranslator.doPostCompile(X10CPPTranslator.java:472)
> >> > > at
> >> x10cpp.visit.X10CPPTranslator.postCompile(X10CPPTranslator.java:444)
> >> > > at
> >> > >
> >> > > x10cpp.ExtensionInfo$X10CPPScheduler$1.
> >> > invokePostCompiler(ExtensionInfo.java:157)
> >> > > at polyglot.visit.PostCompiled.runTask(PostCompiled.java:56)
> >> > > at polyglot.frontend.Scheduler.runPass(Scheduler.java:325)
> >> > > at
polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:102)
> >> > > at polyglot.types.LazyRef_c.get(LazyRef_c.java:45)
> >> > > at
polyglot.frontend.AbstractGoal_c.run(AbstractGoal_c.java:49)
> >> > > at polyglot.types.LazyRef_c.get(LazyRef_c.java:45)
> >> > > at polyglot.frontend.Scheduler.attempt(Scheduler.java:237)
> >> > > at
polyglot.frontend.Scheduler.runToCompletion(Scheduler.java:174)
> >> > > at
polyglot.frontend.Scheduler.runToCompletion(Scheduler.java:160)
> >> > > at polyglot.frontend.Compiler.compile(Compiler.java:166)
> >> > > at polyglot.frontend.Compiler.compileFiles(Compiler.java:134)
> >> > > at polyglot.main.Main.start(Main.java:119)
> >> > > at polyglot.main.Main.start(Main.java:74)
> >> > > at polyglot.main.Main.main(Main.java:166)
> >> > >
> >> > >
> >> > > I tried to increase the heap size to min 2G and max 3G by using "
> >> alias
> >> > > java='java -Xms2g -Xmx3g' "
> >> > > but it still does not work.
> >> > >
> >> > > Anyway why is it generating these files? That didn't even happen
on my
> >> > > laptop !!!
> >> > >
> >> > >
> >> > > On Thu, Jul 22, 2010 at 10:47 AM, Igor Peshansky
<ig...@us.ibm.com>
> >> wrote:
> >> > >
> >> > > > mohammed elsaeedy <mohammed.elsae...@kaust.edu.sa> wrote on
> >> 07/22/2010
> >> > > > 09:28:44 AM:
> >> > > >
> >> > > > > Dear List,
> >> > > > >
> >> > > > > Now, I've implemented several parallel applications by
using
> >> X10,
> >> > > > and
> >> > > > > they work very well locally on my machine (32 bit) , but now
I
> >> want to
> >> > > > run
> >> > > > > it over a cluster to
> >> > > > > evaluate the true performance of intra and inter parallelism,
so I
> >> set
> >> > > > up
> >> > > > > the PATH variables on my account in the cluster (Opteron
x86_64)
> >> with
> >> > > > the
> >> > > > > release of X10 2.0.4,
> >> > > > >
Linux/x86_64<http://sourceforge.net/projects/x10/files/x10/2.0.
> >> > > > > 4/x10-2.0.4_linux_x86_64.tgz/download>
> >> > > > > but then every time I try to compile an application over the
> >> cluster it
> >> > > > > gives me the following error:
> >> > > > >
> >> > > > > <cluster path>/x10-2.0.4_linux_x86/lib/libx10.so: file not
> >> recognized:
> >> > > > File
> >> > > > > format not recognized
> >> > > > > collect2: ld returned 1 exit status
> >> > > > > x10c++: Non-zero return code: 1
> >> > > > > 2 errors.
> >> > > > >
> >> > > > > why is that? Do you suggest to download the X10 source code
and
> >> compile
> >> > > > it
> >> > > > > over the cluster? and if so, how to do that?
> >> > > >
> >> > > > Hi, Mohammed,
> >> > > >
> >> > > > Sorry about that.
> >> > > >
> >> > > > I'm not sure why you are not able to use the x86_64 pre-built
> >> binary, and
> >> > > > we'll work with you to debug this issue off-list.
> >> > > >
> >> > > > However, compiling your own version should definitley get you
going.
> >> > > > Please look at and follow the build instructions
> >> > > > (http://x10.codehaus.org/Building+from+SVN+head and
> >> > > >
> >> > > >
> >> > >
http://x10.codehaus.org/X10RT+Implementations#X10RTImplementations-
> >> > AugmentingaprebuiltX10ReleasewiththeMPIversionofX10RT
> >> > > > ).
> >> > > > You should be able to build the MPI binary fairly easily
without
> >> > > depending
> >> > > > on anything we've built (which may be corrupt, according to
your
> >> report
> >> > > > above). Let us know if you run into any problems.
> >> > > > Igor
--
Igor Peshansky (note the spelling change!)
IBM T.J. Watson Research Center
X10: Parallel Productivity and Performance (http://x10-lang.org/)
XJ: No More Pain for XML's Gain (http://www.research.ibm.com/xj/)
"I hear and I forget. I see and I remember. I do and I understand" --
Confucius
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