Correction for the fix for Bug 3508 - Persistent storage support breaks Linux compatibility.
A 2nd `make install' will fail attempting to create symlink libnvmemmory.so already created by 1st install.
Install should pre-emptively delete it.
# mach: crisv3 crisv8 crisv10
# output: 3\n
# Test that ret works.
.include "testutils.inc"
start
x:
moveq 0,r3
jsr z
w:
quit
y:
addq 1,r3
checkr3 3
quit
z:
addq 1,r3
move srp,r2
add.d y-w,r2
move r2,srp
ret
addq 1,r3
quit