[Mono-dev] Re: GC segfault on ARM

Paolo Molaro lupus at ximian.com
Sat Aug 20 09:45:56 EDT 2005

On 08/18/05 IT2003_1: Morenz, Tino wrote:
> > Program received signal SIGSEGV, Segmentation fault.
> > [Switching to Thread 16384 (LWP 32700)]
> > GC_push_all_eager (bottom=0x0, top=0x1990a8 "") at mark.c:1468
> I get the same error on a x86 box running QNX.
> So when the GC is scanning through the stack starting at STACKBOTTOM
> and it comes to a guard page and subsequently SIGSEGVs when trying
> to read the content of it (i.e.*q fails allthought q seems to be a
> reasonable address).

A quick grep in libgc for qnx shows nothing in the libgc code, so you
might have to port libgc to it (you may want to ask on the gc list for


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