Re: Interest in gcc 3.2.2?
Um, thanks, but I know how to install the compiler. Just understand that this compiler does not align doubles the same as the Cygwin one. That means you can not pass any structure containing doubles to any object compiled with the Cygwin compiler, including any Cygwin libraries. On Sun, 16 Feb 2003, Alan Thompson wrote: Hi Brian - It ended up working pretty well after all. Just follow the standard instructions that come with the gcc 3.2.2 distribution. -- Brian Ford Senior Realtime Software Engineer VITAL - Visual Simulation Systems FlightSafety International Phone: 314-551-8460 Fax: 314-551-8444 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
Re: Interest in gcc 3.2.2?
Alan, Ok now its clear to me, thnx! :) Well the stuff ur doin is rather intresting but i think they won't help me for now. What i am trying to do is to compile my java program to a native executable, that works but not if I use threads At runtime i get the warning that threads ain't available, althoug the pthread lib is there and gcc is build with the threads on option Maybe if I re-compile gcc myself...didn't try that Grtz, Bart *** REPLY SEPARATOR *** On 12-2-2003 at 12:16 Alan Thompson wrote: Bart - I am using JNI, so I compile the C++ stuff with g++ 3.2.2 and I compile the java stuff with J2SDK 1.4.1. Then, they can magically talk to each other so I can hook up my legacy code to java, RMI, Jini, JDBC, etc. The Java stuff runs in Sun's JRE 1.4.1 and calls the C++ code through the JNI. I also have callbacks from the C++ code into Java objects running in the JVM. So, in response to the question Are you or aren't you compiling your java program to a native executable??, the answer is a resounding Yes. Alan Thompson P.S. My apologies if the JNI part didn't quite leap out in my first messageit was a followup to a previous thread about iostream and JNI with g++ 3.2. P.P.S. I hadn't thought about compiling Java to a native executable. I'll have to think about that for future projects, perhaps. At 07:19 PM 2/12/2003 +0100, Bart Lamot wrote: Allen, Are you or aren't you compiling your java program to a native executable?? Because if you are the I don't get the Sun 1.4.1 remark... If you aren't (and thus are using gcj just to compile to class files and use a JRE to run) i don't get why u are doing this if u stick with Sun. I am lostbut am i clear? Grtz, Bart -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/ -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
RE: Interest in gcc 3.2.2?
Original Message: - From: Alan Thompson [EMAIL PROTECTED] Date: Tue, 11 Feb 2003 21:27:00 -0800 To: [EMAIL PROTECTED] Subject: Interest in gcc 3.2.2? Hi all - I downloaded gcc 3.2.2 sources, compiled, and got it working on Cygwin. However, I am concerned if I might later encounter any clashes with /usr/lib/mingw, since I overwrote some of the lib*.a files there. Are there any problems with this? Could be. I'd suggest avoiding this situation just to be safe. Larry mail2web - Check your email from the web at http://mail2web.com/ . -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
Re: Interest in gcc 3.2.2?
Allen, Are you or aren't you compiling your java program to a native executable?? Because if you are the I don't get the Sun 1.4.1 remark... If you aren't (and thus are using gcj just to compile to class files and use a JRE to run) i don't get why u are doing this if u stick with Sun. I am lostbut am i clear? Grtz, Bart *** REPLY SEPARATOR *** On 11-2-2003 at 22:37 Alan Thompson wrote: P.S. I'm using Java 1.4.1 from Sun. Alan At 07:31 AM 2/12/2003 +0100, Bart Lamot wrote: Alan, Do you have threads working? I can't get them to work if i compile a java program that has a Thread object it does compile but at runtime i get the error that threads ain't implemented Grtz, Bart *** REPLY SEPARATOR *** On 11-2-2003 at 21:27 Alan Thompson wrote: Hi all - I downloaded gcc 3.2.2 sources, compiled, and got it working on Cygwin. However, I am concerned if I might later encounter any clashes with /usr/lib/mingw, since I overwrote some of the lib*.a files there. Are there any problems with this? The cygwin setup seems a little different than the standard gcc install setup. Is there any interest in bumping the standard cygwin gcc to 3.2.2? Running gcc --version produces gcc (GCC) 3.2 20020927 (prerelease). Is there much difference between this version and gcc 3.2.2? Alan Thompson P.S. I got the JNI and iostream stuff working both both the 3.2 and 3.2.2 versions. I can provide details if anyone is interested. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/ -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/ -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/ -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
Re: Interest in gcc 3.2.2?
Alan, Do you have threads working? I can't get them to work if i compile a java program that has a Thread object it does compile but at runtime i get the error that threads ain't implemented Grtz, Bart *** REPLY SEPARATOR *** On 11-2-2003 at 21:27 Alan Thompson wrote: Hi all - I downloaded gcc 3.2.2 sources, compiled, and got it working on Cygwin. However, I am concerned if I might later encounter any clashes with /usr/lib/mingw, since I overwrote some of the lib*.a files there. Are there any problems with this? The cygwin setup seems a little different than the standard gcc install setup. Is there any interest in bumping the standard cygwin gcc to 3.2.2? Running gcc --version produces gcc (GCC) 3.2 20020927 (prerelease). Is there much difference between this version and gcc 3.2.2? Alan Thompson P.S. I got the JNI and iostream stuff working both both the 3.2 and 3.2.2 versions. I can provide details if anyone is interested. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/ -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
Re: Interest in gcc 3.2.2?
As luck would have it, the progam I'm working on has multiple threads (in the Java
code). I haven't stress tested it with 3.2.2,
but the normal test run worked fine. Here is a quick grep on Thread in my code:
find src -name *.java | xargs grep Thread
src/jxda/PublisherImpl.java:Thread.sleep( 500 ); // milliseconds
src/jxda/PublisherImpl.java: new Thread( new Worker(), Worker.class.getName()
).start();
src/jxda/PublisherImpl.java: new Thread( runnable ).start();
src/jxda/PublisherImpl.java:try { Thread.sleep( 2 * 1000 ); } catch (
Exception ex ) {}
src/jxda/PublisherImpl.java:new Thread( runnable ).start();
Alan Thompson
At 07:31 AM 2/12/2003 +0100, Bart Lamot wrote:
Alan,
Do you have threads working? I can't get them to work if i compile a java program
that has a Thread object it does compile but at runtime i get the error that threads
ain't implemented
Grtz,
Bart
*** REPLY SEPARATOR ***
On 11-2-2003 at 21:27 Alan Thompson wrote:
Hi all - I downloaded gcc 3.2.2 sources, compiled, and got it working on
Cygwin. However, I am concerned if I might later encounter any clashes
with /usr/lib/mingw, since I overwrote some of the lib*.a files there.
Are there any problems with this? The cygwin setup seems a little
different than the standard gcc install setup. Is there any interest in
bumping the standard cygwin gcc to 3.2.2? Running gcc --version produces
gcc (GCC) 3.2 20020927 (prerelease). Is there much difference between
this version and gcc 3.2.2?
Alan Thompson
P.S. I got the JNI and iostream stuff working both both the 3.2 and
3.2.2 versions. I can provide details if anyone is interested.
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Re: Interest in gcc 3.2.2?
P.S. I'm using Java 1.4.1 from Sun. Alan At 07:31 AM 2/12/2003 +0100, Bart Lamot wrote: Alan, Do you have threads working? I can't get them to work if i compile a java program that has a Thread object it does compile but at runtime i get the error that threads ain't implemented Grtz, Bart *** REPLY SEPARATOR *** On 11-2-2003 at 21:27 Alan Thompson wrote: Hi all - I downloaded gcc 3.2.2 sources, compiled, and got it working on Cygwin. However, I am concerned if I might later encounter any clashes with /usr/lib/mingw, since I overwrote some of the lib*.a files there. Are there any problems with this? The cygwin setup seems a little different than the standard gcc install setup. Is there any interest in bumping the standard cygwin gcc to 3.2.2? Running gcc --version produces gcc (GCC) 3.2 20020927 (prerelease). Is there much difference between this version and gcc 3.2.2? Alan Thompson P.S. I got the JNI and iostream stuff working both both the 3.2 and 3.2.2 versions. I can provide details if anyone is interested. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/ -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/ -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
