Magic incantation for running multilib testsuite.

[Peter Bergner]

On Sat, 2008-01-26 at 08:39 -0800, David Daney wrote:
> I have tried several times (and failed) to run the GCC testsuite on
> multilib targets (x86-64 and mips64) and have not been able to figure
> out how to get more that a single multilib configuration to be tested. 
> The instructions on http://gcc.gnu.org/install/test.html are not working
> for me.  I think I want something like:
> 
> $ make -k check  RUNTESTFLAGS="--target_board=unix/{,-m32}"

On powerpc64-linux, I use the following to run both 32-bit and 64-bit tests:
 
  make -k check RUNTESTFLAGS="--target_board=unix'{-m32,-m64}'"

so as Andreas mentioned in another note, you're missing extra qoutes.

Peter