Experimental shift on scalar is now forbidden

[ZoZo03XX]

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What are the steps to reproduce this issue?

1. cd projectname
2. make package install
3. …

What happens?

I get the error "Experimental shift on scalar is now forbidden at" followed by a string of error messages.

What were you expecting to happen?

My project to be set up

Any logs, error output, etc?

https://ghostbin.co/paste/yvad2

Any other comments?

I'm on iOS 12.4
I replaced the following:
my $functionRetval = shift $args;

my $functionName = shift $args;

with

my $functionRetval = shift @{args};

my $functionName = shift @{args};

What versions of software are you using?

Operating System: Windows 10

Toolchain Version: 4.0.3-1

SDK Version: 10.3