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Date: Thu, 08 Jul 2010 13:52:00 -0000
Message-ID: <AANLkTimQRQeRUPtRFiXuU7Z2RWfYItt07gOcZBeAYj9R@mail.gmail.com>
Subject: Re: support biarch gcore?
From: "H.J. Lu" <hjl.tools@gmail.com>
To: Ulrich Weigand <uweigand@de.ibm.com>
Cc: Mark Kettenis <mark.kettenis@xs4all.nl>, jan.kratochvil@redhat.com, Jon.Zhou@jdsu.com, 	gdb@sourceware.org, gdb-patches@sourceware.org
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On Thu, Jul 8, 2010 at 4:15 AM, Ulrich Weigand <uweigand@de.ibm.com> wrote:
> H.J. Lu wrote:
>
>> It works. =A0Here is a patch to add a testcase. =A0OK to install?
>
> Maybe I'm missing something, but it looks like this is an identical
> copy of the gcore.exp test, except that the executable is built
> with -m32, right?
>
> What does this test check that wouldn't already be checked by running
> =A0make check RUNTESTFLAGS=3D"--target_board=3D'unix/-m32' gcore.exp"
> ?
>
> Since you should be running the full -m32 testsuite anyway if you care
> about the bi-arch debugger, I don't think we want to duplicate this
> test case for no real gain ...
>

Very good point. There are some arch specific tests which are either
32bit or 64bit. Currently, we check target. It doesn't work -m32. We
need something like

/* { dg-require-effective-target lp64 } */
/* { dg-require-effective-target ilp32 } */


--=20
H.J.