Release v4.0.3
==============
+ Heap emulation is disabled when a "suspicious" call to brk(2) is
actually legit, as it might be the case when launching the very
first program.
+ The "-0" and "-S" options ("root" identity emulation) now fake
success of mknodat(2), as it was the case for mknod(2) previously.
This missing feature was revealed by the AArch64 port.
+ The "-k" option (kernel compatibility emulation) now works on
Linux/AArch64.
Thanks to Rémi Duraffort for the bug reports and for his LAVA testing
platform!