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From: "linkw at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/99197] Built-ins for packing/unpacking __ibm128 not
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Date: Fri, 18 Feb 2022 07:22:57 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99197

Kewen Lin <linkw at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |linkw at gcc dot gnu.org

--- Comment #2 from Kewen Lin <linkw at gcc dot gnu.org> ---
Not sure if the documents could be taken inconsistent.

In the link
https://gcc.gnu.org/onlinedocs/gcc/Basic-PowerPC-Built-in-Functions-Availab=
le-on-ISA-2_002e05.html,
we have

"The basic built-in functions described in this section are available on the
PowerPC family of processors starting with ISA 2.05 or later."

The bifs __builtin_{un,}pack_{ibm128,longdouble} are listed on this page.

And the page Jonathan provided says

"The following built-in functions are also available on all PowerPC
processors:"

So the ones on this page presumably are typos?=