undefined reference to `_Jv_FindSymbolInExecutable(char const*)'

[Andrew Haley <aph at cambridge dot redhat dot com>]

Stefan Wanner writes:
 >  hello
 > 
 >  i'm trying to build a gcc-crosscompiler for a mpc823 with java support.
 > after some little hacks in the configure file of libffi and libjava, i was
 > able to compile gcc-3.0.1.

Very cool.

 > i used the following command to configure:
 > 
 > p2:~gcc-build #
 > ../gcc-3.0.1/configure --host=i586-pc-linux --target=powerpc-linux --prefix=
 > /opt/cross --with-gnu-as --with-gnu-ld --with-cpu=860 --nfp --enable-languag
 > es=c,java,c++ --enable-threads=posix --disable-multilib
 > 
 > now, after make install, i tried to compile a helloworld program, but it
 > fails with the following error:
 > 
 > p2:~#gcj --main=helloworld helloworld.java
 > /opt/cross/lib/gcc-lib/powerpc-linux/3.0.1/../../../../powerpc-linux/lib/lib
 > gcj.so: undefined reference to `_Jv_FindSymbolInExecutable(char const*)'
 > /opt/cross/lib/gcc-lib/powerpc-linux/3.0.1/../../../../powerpc-linux/lib/lib
 > gcjgc.so: undefined reference to `dlopen'
 > collect2: ld returned 1 exit status
 > 
 > any idea?

Try linking -static.

Andrew.