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

[Tom Tromey <tromey at redhat dot com>]

>>>>> "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