[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <Pine.BSM.4.64L.2402141330510.11348@herc.mirbsd.org>
Date: Wed, 14 Feb 2024 13:32:13 +0000 (UTC)
From: Thorsten Glaser <tg@...bsd.de>
To: musl@...ts.openwall.com
Subject: Re: PAC/BTI Support on aarch64
Markus Wichmann dixit:
>According to Intel, the ENDBR64 instruction decodes as NOP on older
>processors.
That’s unfortunately only true for processors manufactored by Intel.
There exist 686-class CPUs that don’t handle these and other long nops
so it’s best omitted on generic, as in not -march=native, builds.
bye,
//mirabilos
--
15:41⎜<Lo-lan-do:#fusionforge> Somebody write a testsuite for helloworld :-)
Powered by blists - more mailing lists
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
