Hi Andrew,
Thank you for all your help so far.
This top-posting is very confusing. Please stop.
Please excuse my newbie question, but what is top-posting and whom is it
confusing ? Our objective is to solve this issue and share the knowledge
so that it might serve others who will encounter it in the future. I was
not aware it is causing any inconvenience.
Best regards,
Amnon David
>
> Best Regards,
> David Sayada.
>
> -----Original Message-----
> From: Andrew Haley [mailto:aph-gcc@xxxxxxxxxxxxxxxxxxx]
> Sent: Thursday, September 06, 2007 12:21 PM
> To: David Sayada
> Cc: classpath@xxxxxxx; 'Amnon David'
> Subject: RE: SIGSEGV issue
>
> David Sayada writes:
> >
> > Reading specs from
> >
> /opt/crosstool/gcc-4.1.2-glibc-2.3.2/arm-unknown-linux-gnu/bin/../lib/gcc/ar
> >
> m-unknown-linux-gnu/4.1.2/../../../../arm-unknown-linux-gnu/lib/libgcj.spec
> > rename spec lib to liborig
> > Target: arm-unknown-linux-gnu
> > Configured with:
> >
> /opt/test/crosstool-0.43/build/arm-unknown-linux-gnu/gcc-4.1.2-glibc-2.3.2/g
> > cc-4.1.2/configure --target=arm-unknown-linux-gnu
> > --host=i686-host_pc-linux-gnu
> > --prefix=/opt/crosstool2/gcc-4.1.2-glibc-2.3.2/arm-unknown-linux-gnu
> >
> --with-headers=/opt/crosstool2/gcc-4.1.2-glibc-2.3.2/arm-unknown-linux-gnu/a
> > rm-unknown-linux-gnu/include
> >
> --with-local-prefix=/opt/crosstool2/gcc-4.1.2-glibc-2.3.2/arm-unknown-linux-
> > gnu/arm-unknown-linux-gnu --disable-nls --enable-threads=posix
> > --enable-symvers=gnu --enable-__cxa_atexit --enable-languages=c,c++,java
> > --enable-shared --enable-c99 --enable-long-long
> > Thread model: posix
> > gcc version 4.1.2
> >
> > The cross toolchain has been compiled with crosstool 0.43 from Dan Kegel.
>
> OK, it looks like the toolchain is totally misconfigured. My guess is
> that this version of gcj on ARM doesn't work at all.
>
> You need -fcheck-references in that spec file, and the whole library
> needs to be compiled with it. I have no idea whether gcj 4.1.2 ever
> worked on ARM; I'm beginning to think not.
>
> Have a good look at
>
> http://gcc.gnu.org/svn/gcc/trunk/libjava/configure.host
>
> and make sure that the arm*-linux* sections are correct.
>
> This will help, but I suspect that gcj 4.1.2 will never work properly
> on ARM. You need something much more recent.
>
> Andrew.
>
>
>
>
>
> #
> # This spec file is read by gcj when linking.
> # It is used to specify the standard libraries we need in order
> # to link with libgcj.
> #
> %rename lib liborig
> *lib: -lgcj -lm -lpthread -ldl %(libgcc) %(liborig)
>
> *jc1: -fuse-divide-subroutine -fuse-boehm-gc -fnon-call-exceptions
> -fkeep-inline-functions
>
