Apple ARM binary codesign issue

Gary Palter palter at
Tue Sep 29 18:47:23 UTC 2020

Apple today released Xcode 12.2 beta 2 and the Release Notes state
> Apple Clang Compiler
> Resolved Issues
> Fixed an issue that caused strip, install_name_tool and vtool to corrupt the ad-hoc code signatures generated by the linker for arm64 Mach-O files. (51911417)

  - Gary Palter
    Principal Software Engineer
    Clozure Associates
    Cell:  617-947-0536

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