GCC compat testing and simulator question

[Steve Ellcey]

I have a question about the compatibility tests (gcc.dg/compat and
g++.dg/compat).  Do they work with remote/simulator testing?  I was
trying to run them with qemu and even though I am setting ALT_CC_UNDER_TEST
and ALT_CXX_UNDER_TEST it doesn't look like my alternative compiler
is ever getting run.

The README.compat file contains a line about 'make sure they work for
testing with a simulator' does that mean they are known not to work
with cross-testing and using a simulator?

I don't get any errors or warnings, and tests are being compiled with
GCC and run under qemu but it doesn't look like the second compiler is
ever run to compile anything.  I am using the multi-sim dejagnu board.

Steve Ellcey
sellcey@imgtec.com