make sure to convert Arch.function_prologs to a set before calling union on it
make sure to convert Arch.function_prologs to a set before calling union on it

tyb0807/angr,tyb0807/angr,chubbymaggie/angr,angr/angr,axt/angr,chubbymaggie/angr,angr/angr,f-prettyland/angr,f-prettyland/angr,iamahuman/angr,f-prettyland/angr,schieb/angr,axt/angr,chubbymaggie/angr,tyb0807/angr,axt/angr,iamahuman/angr,schieb/angr,angr/angr,schieb/angr,iamahuman/angr