Re: support biarch gcore?

H.J. Lu
2010-07-08T13:52:22Z

On Thu, Jul 8, 2010 at 4:15 AM, Ulrich Weigand <uweigand@de.ibm.com> wrote:
> H.J. Lu wrote:
>
>> It works.  Here is a patch to add a testcase.  OK 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
>  make check RUNTESTFLAGS="--target_board='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 } */

--
H.J.