ELF file OS ABI invalid

Hello Sir,
I am new to FreeBSD and JNI

I am running Simple Jni example on FreeBSD but I am getting following error
while exicuting my java Program


%java Sample1
Exception in thread "main" java.lang.UnsatisfiedLinkError:
/usr/home/smgusr/mangesh/libSample1.so.1.0.1: /usr/home/smgusr/mangesh/libSample1.so.1.0.1:
ELF file OS ABI invalid
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1560)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1456)
at java.lang.Runtime.load0(Runtime.java:737)
at java.lang.System.load(System.java:811)
at Sample1.main(Sample1.java:10)


if I use ldd command it refers like this

%ldd /usr/home/smgusr/mangesh/libSample1.so.1.0.1
/usr/home/smgusr/mangesh/libSample1.so.1.0.1:
libc.so.4 => /usr/lib/libc.so.4 (0x2806a000)

I have made libSample1.so.1.0.1 following way:

gcc -o2 -fPIC -g -I/usr/local/linux-sun-jdk1.4.2/include
-I/usr/local/linux-sun-jdk1.4.2/include/linux -c Sample1.c -o Sample1.o

for linking and makking shared library

gcc -o2 -shared -fPIC -pthread -Wl -I/usr/local/linux-sun-jdk1.4.2/include
-I/usr/local/linux-sun-jdk1.4.2/include/linux -soname,libSample1.so.1
-o libSample1.so.1.0.1 Sample1.o -L/usr/compat/linux/lib -L/usr/lib
-L/usr/home/smgusr/mangesh -lc


configuration is
FreeBSD 4.10-BETA (GENERIC)
I am using following packages
linux-sun-jdk-1.4.2.04 Sun Java Development Kit 1.4 for Linux
linux_base-8-8.0_4 Base set of packages needed in Linux mode (only for i386)
linux_devtools-8.0_1 Packages needed for doing development in Linux mode
libtool-1.3.5_1 Generic shared library support script
gmake-3.80_1 GNU version of 'make' utility
automake-1.4.5_9 GNU Standards-compliant Makefile generator (legacy version
GCC 2.95.4
gdb 4.18
ld 2.12.1 supported emulation elf_i386

even though I try to load standard shared library from /usr/lib the error persist

what is going wrong is it Linux emulator problem??????????? or my shared lirary problem????

Regards
Man479

Anyone ever answer this? I am having the same problem.

Thanks,

You're running JDK under Linux emulation, but it looks like libSample1.so.1.0.1 might be a native FreeBSD library. The Linux JDK can't work with a native FreeBSD library. Mixing and matching binaries and libraries like this is plainly a bad idea.
Solutions:
1. Install a freebsd native jdk
2. Install a linux port version of libSample1.so.1.0.1

This way, all the binaries and libraries will match what they were originally compiled for.