under ABI v2 (ppc64le) - Fixed an incompatibility between the machine code generator on ppc and GCC 7. - Support inherit of CompilerEnvironment. Fix some bugs triggered in the supporter subsystem when executing in an inherited CompilerEnviroment.
- Adhere to the calling convention more in the machine code
generator on amd64, namely by keeping the stack pointer aligned
before calling into C code.
GCC 8 started to emit instructions relying on the correct,
alignment, causing General Protection Faults.
o Filesystem.Monitor - Fix NULL-dereference in bump(). Survive st being zero in bump(). o Fuse - Switched the Fuse module to use a different libfuse API.