[Bug 2025575] Re: [23.10 FEAT] [GNU2219] GCC Preserve register arguments support

[Frank Heimes]

** Changed in: ubuntu-z-systems
       Status: Confirmed => Fix Released

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Title:
  [23.10 FEAT] [GNU2219] GCC Preserve register arguments support

Status in Ubuntu on IBM z Systems:
  Fix Released
Status in gcc-13 package in Ubuntu:
  Fix Released

Bug description:
  Feature Description:

  Owing to performance concerns and in order to be able to access function arguments it is required:
    1. to store the argument register content to the stack
    2. generate proper CFI to allow the unwinder to locate it

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