On 24 Nov 2016 07:29, John Baldwin wrote:
> Previously this used the error function from GDB directly instead of
> the error method in the host callbacks structure.  This was exposed via
> a link error when GDB was converted to C++.  The error function invokes
> the error callback similar to sim_io_error.

ppc/main.c and ppc/misc.c already have error() definitions
-mike