Re: [B2-devel] change to main_unix.cpp

[Alexei S. <ale...@gm...>]

If its crashing in mmap() itself, that really sounds like a bug in your OS.

It should either succeed or fail and return an error code.

-Alexei

On Wed, Oct 6, 2010 at 9:30 PM, Geoffrey Brown <geo...@in...> wrote:
> I rebuilt with a fresh checkout of basilisk and sheepshaver.   Here's
> how I configured
>
>  ./configure --without-gtk --with-sdl-video
>
>
> This is pretty tough to debug, but the crash occurs
> at vm_alloc.cpp line 294.
>
> if (mmap((caddr_t)addr, size, VM_PAGE_DEFAULT, the_map_flags, fd, 0) =\
> = (void *)MAP_FAILED)
>
>
> causes a seg fault
>
> addr = 0
> size = 0x4000000
> the_map_flags = 0
>
>
> Clearly the odd diff I had prevented this being executed.
> Geoffrey
>
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