Dejagnu: use -isystem to include system header files.

[Zack Weinberg]

Daniel Jacobowitz <drow@false.org> writes:

> On Thu, Nov 11, 2004 at 07:25:19PM -0500, Hans-Peter Nilsson wrote:
>> Bug in the arm-elf port: it should define NO_IMPLICIT_EXTERN_C.
>
> Zack's been wanting to flip the default for NO_IMPLICIT_EXTERN_C for
> ages.  But until that's been done - and done for a couple of years
> - let's try to accomodate this in DejaGNU, OK :-)

I agree with Dan, but would like to point out that any newlib target
(I'm assuming arm-elf is such) ought to be able to take
NO_IMPLICIT_EXTERN_C right now.

zw