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Hi Samuel!
On Wed, 17 Sep 2014 01:17:06 +0200, Samuel Thibault <samuel.thibault@gnu.org> wrote:
> Thomas Schwinge, le Tue 16 Sep 2014 10:59:47 +0200, a Ãcrit :
> > On Tue, 16 Sep 2014 01:09:50 +0200, Samuel Thibault <samuel.thibault@gnu.org> wrote:
> > > Thomas Schwinge, le Tue 16 Sep 2014 00:08:01 +0200, a Ãcrit :
> > > > Do you agree that thread_get_state(i386_DEBUG_STATE) should be
> > > > returning the actual DR6,
> --- a/i386/i386/trap.c
> +++ b/i386/i386/trap.c
> @@ -395,6 +395,10 @@ printf("user trap %d error %d sub %08x\n", type, code, subcode);
> return 0;
> }
> #endif /* MACH_KDB */
> + /* Make the content of the debug status register (DR6)
> + available to user space. */
> + thread->pcb->ims.ids.dr[6] = get_dr6() & 0x600F;
> + set_dr6(0);
> exc = EXC_BREAKPOINT;
> code = EXC_I386_SGL;
> break;
>
> Does it fix GDB too?
Yes.
GrÃÃe,
Thomas
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