microwatt/tests/illegal
Paul Mackerras c13c73f1ae tests: Adjust header inclusions and Makefile.test
This fixes the decrementer, illegal and sc tests to compile
successfully with cross-compilers that don't provide unistd.h
or string.h.  Instead of those headers we include stddef.h.

This also fixes tests/Makefile.test to do what one expects
when CROSS_COMPILE is defined in the environment.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
..
Makefile Add test cases for new exceptions and supervisor state
head.S Add test cases for new exceptions and supervisor state
illegal.c tests: Adjust header inclusions and Makefile.test
powerpc.lds Add test cases for new exceptions and supervisor state