Several issues including variables, operators, types

[yangzao]

Hello, I'm using RetDec and found several issues regarding the decompiled code.
There are 9 programs with 10 issues, including integer recovery, operation values, operator recovery, assigning wrong values, and type recovery.

I've included the executables with source code, decompiled code, and compiler options in
RetDec.zip

Hope you can take a look at them and let me know if I might be able to provide any help.