Xcode 10 freezes up the Macbook when compiling

Originator:Nitz.Carola
Number:rdar://45324895 Date Originated:
Status:open Resolved:
Product:Xcode 10 Product Version:10O23u
Classification:Bug Reproducible:Always
 
Summary:
When we try to compile VLC for iOS for the Appstore something in Xcode 10 10O23u allocates too much wired memory to the point where the macbook becomes unresponsive.
Changing from building with dwarf and dsyms to only dwarf resolves it but this is not an option for a shipped App.

Steps to Reproduce:
1. clone VLC for iOS from: https://github.com/videolan/vlc-ios 
2. pod install in the terminal
3. build the app for the appstore or change the building to dwarf with dsym when you build for simulator

Expected Results:
it builds 

Actual Results:
memory pressure is up freezes the Mac 

Version/Build:
Xcode 10O23u

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