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Re: seg fault on startup
Ben Tatham writes:
> More fuel for the investigation.
>
> I have now tried to build our application with GCC-4.2-20070307, with
> the much simpler -static-libgcj option...
>
> %.o : %.jar
> $(gccdir)/bin/$(platform)-gcj $(includes) -c -g -O $<
>
> apollo : $(objects)
> $(gccdir)/bin/$(platform)-gcj -g -O -static-libgcj -o
> apollo.debug --main=ca.nanometrics.apollo.taurus.MissionControlTaurus
> $(objects)
> $(gccdir)/bin/$(platform)-strip --strip-debug apollo.debug -o apollo
>
> Unfortunately, it still seg faults right at startup. This time, I get a
> backtrace though.
Ah, excellent.
> Does this mean anything to anyone? Why does it say that the
> language is c++ now though?
Because it is.
> Program terminated with signal 11, Segmentation fault.
> #0 _Jv_RegisterClasses (classes=0x10f80074)
> at
> /disk1/xtool/crosstool-0.43/build/powerpc-860-linux-gnu/gcc-4.2-20070307-glibc-2.3.3/gcc-4.2-20070307/libjava/java/lang/natClassLoader.cc:189
> 189 _Jv_RegisterClasses (const jclass *classes)
classes is a pointer to an array of pointers, terminated by NULL.
Every one of those pointers should pointo t a valid class structure
inside your app. Print them out.
Andrew.