darwin & libgcj ?

Thu Jan 9 18:17:00 GMT 2003

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.