Merge remote-tracking branch 'upstream/master'

arch/posix/CMakeLists.txt

arch/posix/linker.ld.in

fail/check-workspace.py

generator/analysis/SymbolicSystemExecution.py

generator/coder/arch_generic.py

generator/coder/elements/DataObjectManager.py

generator/coder/elements/FunctionManager.py

generator/coder/elements/IncludeManager.py

toolchain/detect

toolchain/llvm-link.py