gmane.comp.gcc.java.devel

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2012-05-07T10:09:03

http://wwwww.bit.ly/IoUsYH

GNU Tools Cauldron 2012 - Hotels and registered presentations

Diego Novillo — 2012-05-03T20:05:21

An update on the GNU Tools Cauldron (http://gcc.gnu.org/wiki/cauldron2012)

We have published an initial schedule for the workshop.  It is
available at http://gcc.gnu.org/wiki/cauldron2012.

Presenters, please double-check your entries.  If you find
anything missing or wrong, please contact me and I will correct
it.


Thank you.

Spital nou de pediatrie

2012-05-02T16:26:40

http://www.youtube.com/watch?feature=player_embedded&v=phjGxHn3uKU
 To unsubscribe please send email to unsubscribe< at >cc.psd-prahova.ro

Re: Question about Question.

Chris Burdess — 2012-04-20T07:36:35

Likewise.

Re: Compiling with seperate cygwin1.dll file

Brian Jones — 2012-04-20T03:35:35

On Apr 19, 2012, at 10:33 PM, Me Myself and I
<stargate7thsymbol< at >live.co.uk> wrote:


It won't work like that.  I suggest giving up.

Re: GCJ debugging quesitons!

Jonathan Wakely — 2012-04-18T08:35:01

Will you please stop sending the same mails over and over again?

Either take a bit longer to write it properly before sending the first
mail, or just be more patient and wait for a reply.  You're annoying
several people on the GCC lists and making it less likely anyone wants
to help you.



On 18 April 2012 03:19, Me Myself and I <stargate7thsymbol< at >live.co.uk> wrote:

FW: SUCCESS! I have the GCJ!

Me Myself and I — 2012-04-18T01:55:31

Am running GCJ on cygwin Windows 7.


I have a few compiler errors I can't figure out.


//---------------------------------------------------------------------------------------
ImagePixels.java:103: error: JuniorJPanel cannot be resolved to a type
JuniorJPanel contentPanel = new JuniorJPanel(getColoredImage(Color.BLACK,300,300));
^^^^^^^^^^^^
//---------------------------------------------------------------------------------------
 This is a fabricated java class in one directory.  Is classpath my problem?

 How do I specify a new CLASSPATH statement under /etc/profile so that GCJ will see classes
 in a directory, and I will not have to specify directory information at the command line?

 If I have extra java lib jar files I want import statements to detect, do I
 put these in the classpath location?

 I find also that my windows executable generated by my cygwin run GCJ
 requires cygwin1.dll to work.  Is there a way to avoid needing a seperate file
 at all?

SUCCESS! I have the GCJ!

Me Myself and I — 2012-04-17T05:57:22

I have the GCJ under Windows 7!

Firstly, if anyone is interested, there is a very easy cygwin way to do it.

The answer is all written down under alternate 1 at

http://www.autexier.de/jmau/dev/gcj.html

However, my questions:

I have a few compiler errors I can't figure out.


//---------------------------------------------------------------------------------------
ImagePixels.java:103: error: JuniorJPanel cannot be resolved to a type
        JuniorJPanel contentPanel = new JuniorJPanel(getColoredImage(Color.BLACK,300,300));
        ^^^^^^^^^^^^
//---------------------------------------------------------------------------------------

This is a fabricated java class in one directory.  Is classpath my problem?

How do I specify a new CLASSPATH statement under /etc/profile ?

If I have extra java lib jar files I want import statements to detect, do I

put these in the classpath location?

A link to the Windows GCJ

Me Myself and I — 2012-04-12T04:33:17

Can someone give a URL link or equivalent

to a copy of the windows GCJ (1.5 syntax)

that someone else has gotten built and compiling on Windows

(Windows Command Shell or MINGW or CYGWIN)?

Re: Which library implementation to use/work on?

Mike Hearn — 2012-04-10T15:53:23

I finally got there, w00t! It turned out to be easier to switch to the
"lite" versions of BouncyCastle and protobufs than to upgrade
classpath, so that's what I did, and now I have a spiffy CNI exposed
API that can be used from C++, which is what I was after. Thanks!

On Sun, Apr 8, 2012 at 3:18 PM, Mike Hearn <mike< at >plan99.net> wrote:

GNU Tools Cauldron 2012 - Hotels and registered presentations

Diego Novillo — 2012-04-08T16:17:32

An update on the GNU Tools Cauldron (http://gcc.gnu.org/wiki/cauldron2012)

If you are starting to organize your trip, we have added some
suggestions about accomodation on the Cauldron page.  We have not
negotiated special prices with any hotel in Prague.

If you need an invitation letter for a visa to the Czech
Republic, send your request to tools-cauldron-admin< at >googlegroups.com.

We have also added a list presentations registered so far.  There
are already about 24 presentations and BoFs registered, so we may
need to run parallel sessions.  Remember that we will also be
accepting last minute presentations on the first day of the
workshop, provided we have enough slots in the schedule.

Presenters, please double-check your entries at
http://gcc.gnu.org/wiki/cauldron2012.  If you find anything
missing or wrong, please contact me and I will correct it (or if
you have write-access to the wiki, feel free to correct it
yourself).

If you are thinking about giving a presentation or organizing a
BoF, please send

Re: Which library implementation to use/work on?

Mike Hearn — 2012-04-08T13:18:11

Thanks, I got it to work eventually. That switch disables building of
ecj so I had to first compile without it, then install, then adjust my
path, then reconfigure/make/make install - bit confusing.

I then encountered a couple of other issues. Firstly it seems there's
something odd about the Google protocol buffers library that gcj does
not like:

com/google/protobuf/SingleFieldBuilder.java: In method
'com.google.protobuf.SingleFieldBuilder.mergeFrom(com.google.protobuf.GeneratedMessage)':
com/google/protobuf/SingleFieldBuilder.java:192:0: error: class
'com.google.protobuf.GeneratedMessage' has no method named
'getDefaultInstanceForType' matching signature
'()Lcom/google/protobuf/Message;'

The code is some morass of generics so it's hard for me to figure out
what the issue is here. The relevant code is:

public class SingleFieldBuilder
    <MType extends GeneratedMessage,
     BType extends GeneratedMessage.Builder,
     IType extends MessageOrBuilder>
    implements GeneratedMessage.BuilderParent {

  ...

Re: Which library implementation to use/work on?

Bryce McKinlay — 2012-04-07T18:27:57


Try configuring with --enable-java-maintainer-mode - this should
ensure that the .java files get rebuilt.

See the "Java specific options" section at
http://gcc.gnu.org/install/configure.html

Bryce

Re: Which library implementation to use/work on?

Mike Hearn — 2012-04-07T15:29:25

Thanks Andrew, I see that you checked in usePattern a few days ago.
Any idea when it might get synced to GCC and released?

Unfortunately I had trouble compiling it. I took gcc 4.7 and brought
across the latest Matcher.java. However it appears that you aren't
supposed to edit the copy of classpath included with GCC. Introducing
syntax errors into the file and then running make shows that the .java
file itself does not appear to actually be read. Instead the .class
files are included the tree as well and I didn't see any obvious
script or build step that is supposed to regenerate them.

Are there instructions anywhere on what I'm supposed to do here?

Re: URL link for built GCJ

Alan Eliasen — 2012-04-02T08:59:25

On 04/01/2012 08:34 PM, Me Myself and I wrote:

   Here's an older version, but it works for most/all things I do.  (I'm
conservative about advanced feature use, and I think I still use the 3.4
version.)

   http://www.thisiscool.com/gcc_mingw.htm

   It's not mine.  Please don't ask me any questions about it!

RE: Gnu Compiler for Java

Me Myself and I — 2012-03-29T00:42:46

I was just asking if I could have the built gcj from someone else on this list who has had success
in building it.

Please? :)


At this point, you are pretty much out of luck - if 
getting Java running on Windows were simple and easy, it would have been 
done already and you would already have it. Nobody can give you the binaries 
until they exist. 

From: gcc-help-owner< at >gcc.gnu.org 
[mailto:gcc-help-owner< at >gcc.gnu.org] On Behalf Of Me Myself and 
I
Sent: Tuesday, March 27, 2012 7:05 PM
To: 
gcc-help< at >gcc.gnu.org; java< at >gcc.gnu.org
Subject: Gnu Compiler for 
Java

Is there anyone who can give me the compiled and built binary 
files
for the GNU compiler for Java, for Windows (even in mingw32) ?

Re: About GCJ compiler

Andrew Haley — 2012-03-17T09:59:02



Sure, gcc (and gcj) is free software.  Everything can be downloaded
and built from gcc.gnu.org/svn/gcc.  Adding a new ISA is a big job,
though.

I'm redirecting this discussion to java< at >gcc.gnu.org

Andrew.

GCJ on mingw32 resignation.

Me Myself and I — 2012-03-16T08:01:23

Unfortunately, I can't get that far.

gcc-core-4.6.2.tar
gcc-java-4.6.2.tar
gc6.8.tar

are the files I have.  Now, Ive been told that I have to compile gcc-core-4.6.2.tar and
have that running successfully first.  This isn't working, due to an error message
which I learn from the email list is due to an error I must be making, which I am not,
and is therefore impossible.  

So I turn to my gcc-java file, which I try to use standalone without the core file.  I find that it has 4 directories.
I have replaced, configured maked installed 2 of those directories with more up to date versions
of their programs, with no problems.  These 2 are boehm-gc and libffi.

However, I find that in ...gcc/java/ there isn't a configure script at all to start from,
and that in .../libjava/ the configure script fails on the first line.

Am I doing the wrong thing here?  Can gcc-java-4.6.2.tar be used to build my gcj, without the gcc-core-4.6.2.tar

file?  If not, can I please just be sent a link or an archive file of some

Re: Which library implementation to use/work on?

Andrew Hughes — 2012-03-15T12:37:37

----- Original Message -----

Thanks for the feedback.  I'll look into either reinstating the original
lists with full archives or switching the link to go directly to the current ones.
--
Andrew :)

Free Java Software Engineer
Red Hat, Inc. (http://www.redhat.com)

PGP Key: 248BDC07 (https://keys.indymedia.org/)
Fingerprint = EC5A 1F5E C0AD 1D15 8F1F  8F91 3B96 A578 248B DC07

Re: Which library implementation to use/work on?

Mike Hearn — 2012-03-15T12:23:53

Well, I don't think I did anything unexpected.

1) Search google for "gnu classpath"
2) Go to the website: http://www.gnu.org/software/classpath/
3) Click mailing lists in the sidebar
4) Click classpath

I see now there's a message at the top of the mailman page saying it's
temporarily moved. I guess I didn't spot that before because I knew I
wanted the archives.

Re: Which library implementation to use/work on?

Andrew Hughes — 2012-03-14T18:32:36

----- Original Message -----

Ah, the list moved here: http://developer.classpath.org/pipermail/classpath/

Was there an old link you followed to find that one?  If so, we'll try and update
it.  I don't remember now why it was moved, but as you can see, that has posts
in the last month, including ones about the release.

Hope that helps,
--
Andrew :)

Free Java Software Engineer
Red Hat, Inc. (http://www.redhat.com)

PGP Key: 248BDC07 (https://keys.indymedia.org/)
Fingerprint = EC5A 1F5E C0AD 1D15 8F1F  8F91 3B96 A578 248B DC07