If, when running this tool, you get this error:

msys-1.0.dll: skipped because wrong machine type.

To fix "wrong machine type":

The error appears when using the 64-bit version of rebase.exe Use the 32-bit version of rebase.exe

source: https://www.qnx.com/support/knowledgebase.html?id=5011O000001OLXD