Re: Compiling jar file using gcj

[Swapnil Jain <swapnil at pisces dot net dot in>]

Hi,

now i am getting the following  Segmentation fault error.

-----  COMMAND  -----
gcj -o iRemote.sh --main=iremote.controller.Controller -- 
classpath=RXTXcomm.jar:mysql-connector-java-5.1.7-bin.jar: iRemote.jar  
RXTXcomm.jar mysql-connector-java-5.1.7-bin.jar -v


----- OUTPUT -----

Using built-in specs.
Reading specs from /usr/lib/gcc/i486-linux-gnu/4.3.3/libgcj.spec
rename spec startfile to startfileorig
rename spec lib to liborig
Target: i486-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu  
4.3.3-5ubuntu4' --with-bugurl=file:///usr/share/doc/gcj-4.3/ 
README.Bugs --enable-languages=c$
Thread model: posix
gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4)
COLLECT_GCC_OPTIONS='-ffilelist-file' '-o' 'iRemote.sh' '-v' '- 
fbootclasspath=RXTXcomm.jar:mysql-connector-java-5.1.7-bin.jar:./:/usr/ 
share/java/libgcj-4.3$
COLLECT_GCC_OPTIONS='-ffilelist-file' '-o' 'iRemote.sh' '-v' '- 
fbootclasspath=RXTXcomm.jar:mysql-connector-java-5.1.7-bin.jar:./:/usr/ 
share/java/libgcj-4.3$
 /usr/lib/gcc/i486-linux-gnu/4.3.3/jc1 /tmp/ccy8jwzgjx -fhash- 
synchronization -fno-use-divide-subroutine -fuse-boehm-gc -fnon-call- 
exceptions -fkeep-inline$
GNU Java (Ubuntu 4.3.3-5ubuntu4) version 4.3.3 (i486-linux-gnu)
        compiled by GNU C version 4.3.3, GMP version 4.2.4, MPFR  
version 2.4.0.
GGC heuristics: --param ggc-min-expand=98 --param ggc-min- 
heapsize=128197
Class path starts here:
    /tmp/cckBLqcq.zip/ (zip)
    RXTXcomm.jar/ (system) (zip)
    mysql-connector-java-5.1.7-bin.jar/ (system) (zip)
    ./ (system)
    /usr/share/java/libgcj-4.3.jar/ (system) (zip)
java/io/BufferedWriter.java:0: internal compiler error: Segmentation  
fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcj-4.3/README.Bugs> for instructions.


--------------------------------
Swapnil Jain
Indore
-----------------------------------------------



On 29-Aug-09, at 8:35 PM, Andrew Haley wrote:

> Swapnil Jain wrote:
>
> > i created a java project using netbeans. it uses 2 libraries
> > RXTXcomm.jar & mysql-connector-java.jar
> >
> > after building the project thru netbeans i get the iRemote.jar file  
> > in
> > the dist folder.
> >
> > i want to compile it using gcj to create a binary file. i am using  
> > the
> > following command
> >
> > gcj --classpath=lib/RXTXcomm.jar -- 
> > main=iremote.controller.Controller -o
> > iRemote.bin iRemote.jar
> >
> >
> > i get the following error
> >
> > /tmp/cc6GjIBu.o: In function
> > `iremote::device::light::innlink::SignalSender::SignalSender()':
> > iRemote.jar:(.text+0x180a7): undefined reference to
> > `gnu::io::CommPortIdentifier*
>
> You need to compile RXTXcomm.jar as well, not just point the classpath
> at it.  i.e. it's a runtime dependency, not just a compile-time
> dependency.
>
> Andrew.