Re: [gcc-3.0, libjava]: Unresolved dependency to __cxa_call_unexpected

[Manfred Hollstein <manfred dot h at gmx dot net>]

Hi Tom,

Thanks for your response. I'll try out to build Java without the
awt related flag (although it used to work sometime before the
release; last time I checked was on April 7th).

Cheers, manfred.

Tom Tromey wrote:
> 
> >>>>> "Manfred" == Manfred Hollstein <manfred.h@gmx.net> writes:
> 
> Manfred> I was just building plain vanilla 3.0 sources when I faced
> Manfred> this problem:
> 
> Manfred>        --enable-java-awt=xlib,gtk
> 
> FYI, this isn't really tested much, which is why it is disabled by
> default.  This might be related to your problem, see below.
> 
> Manfred> Everything built fine until when 'jv-convert' should be linked;
> Manfred> this failed like follows:
> Manfred> /.libs/libgcj.so: undefined reference to `__cxa_call_unexpected'
> 
> Manfred> The symbol is clearly defined in
> Manfred>   i686-redhat7-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so.3.0.0
> Manfred> but it looks like libtool is not linking with it.
> 
> Java programs by default aren't linked against libstdc++.
> 
> This error means that one of the libjava files, and I'm guessing it is
> one of the AWT peer files that you enabled with --enable-java-awt, is
> using the C++ exception code and not the Java exception code.  There
> is a pragma that can be used to fix this.
> 
> Meanwhile, just don't use that option.
> 
> Tom