Re: darwin & libgcj ?

[Andrew Haley <aph at redhat dot com>]

Andreas Tobler writes:
 > Andrew Haley wrote:
 > > Jeff Sturm writes:
 > >  > On Mon, 6 Jan 2003, Andrew Haley wrote:
 > >  > > Okay.  Throw_2 failures on their own usually indicate that null
 > >  > > pointer exceptions in CNI code don't work, and that's because
 > >  > > -fcheck-references is being used.
 > >  >  > Good call.  It looks like Darwin doesn't throw SIGSEGV when deferencing a
 > >  > null pointer, but something else:
 > >  >  > Program received signal EXC_BAD_ACCESS, Could not access memory.
 > >  > java::lang::Double::parseDouble(java::lang::String*) (str=0x0) at
 > >  > java/lang/String.h:50
 > >  > 50        jint length () { return count; }
 > > 
 > > Ah.  Oh well, it looks like can_unwind_signal should not be set on
 > > this platform.  There is no MD_FALLBACK_FRAME_STATE_FOR in darwin.h.
 > 
 > I'm on the way to build libgcj with 'can_unwind_signal = no' now, do I 
 > have to follow some other aspects as well? (boehm-gc already 'tweaked')

Not as far as I am aware.

 > I also update my dejagnu/expect chain. But so far I still get this ERROR 
 > no main ..... Here I assume it's a(the) bug in the OS. I'll ping apple 
 > people about it again.

I don't understand that, sorry.

Andrew.