Hello,

IBM has published several versions of their PIBS (PowerPC
Initialization and Boot Software) boot loader source code with a
license header like this:

---------- snip ----------
This source code has been made available to you by IBM on an AS-IS
basis. Anyone receiving this source is licensed under IBM
copyrights to use it in any way he or she deems fit, including
copying it, modifying it, compiling it, and redistributing it either
with or without modifications. No license under IBM patents or
patent applications is to be implied by the copyright license.

Any user of this software should understand that IBM cannot provide
technical support for this software and will not be responsible for
any consequences resulting from the use of this software.

Any person who transfers this source code or any derivative work
must include the IBM copyright notice, this paragraph, and the
preceding two paragraphs in the transferred software.

COPYRIGHT I B M CORPORATION 2002
LICENSED MATERIAL - PROGRAM PROPERTY OF I B M
---------- snip ----------

I have another version of this license text dated 1995.

Has any of these been evaluated before? I can't find a SPDX License
Identifier for this?

Thanks in advance.

Best regards,

Wolfgang Denk

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