Hi,
I have a MacBook Pro M1 that I'm trying to boot development kernel. The SW version is:
ProductName: macOS
ProductVersion: 11.4
BuildVersion: 20F71
I follow /Library/Developer/KDKs/KDK_11.4_20F71.kdk/KDK_ReadMe.rtfd/TXT.rtf and disabled SIP and authenticated-root. I also copy over the kernels to a livemohnt and update nvram: nvram boot-args="-v kcsuffix=development"
Despite above changes, after reboot, I still don't see the OS booting using development kernel (sysctl kern.osbuildconfig shows I'm still running release.)
Anyone has any luck to enable development/debug/custom kernels on Big Sur?
xerothermic
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Hi,
I have an Apple M1 based MacBook Pro with
Big Suf 11.3.1 (20E241)
and Xcode Version 12.5 (12E262)
When I tried to compile some simple swift program and import Foundation, I got several unknown type name error. Looking at these symbols, they are all introduced in 11.3+ kernel. I wonder if I have a mismatched toolchain to compile trivial program?
stderr.txt - https://developer.apple.com/forums/content/attachment/fd0588b0-5c4f-42ca-b0f4-2d6747861cee
main.swift - https://developer.apple.com/forums/content/attachment/d47a4268-9e30-4537-9b58-5dd55f893906