On 31-01-2025 17:43, Enrico Weigelt, metux IT consult wrote:
Hi folks,

I'm wondering what the /lib/libc.so.1 mount is actually for.

Are there different libc versions that might be mounted ?
Where and how exactly is the decision made ? Who mounts it ?

It depends on the hardware capabilities of the processor, for
Intel it's usually libc_hwcap1.so.1, for AMD I have
libc_hwcap2.so.1, and there's a libc_hwcap3.so.1 (ARM?) too.

/lib/libc.so.1 on /usr/lib/libc/libc_hwcap2.so.1 read/write/setuid/devices/dev=4c50002 on Mon Dec 16 12:29:34 2024

--
Dr.Udo Grabowski  Inst.of Meteorology & Climate Research IMKASF-SAT
https://www.imk-asf.kit.edu/english/sat.php
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Postfach 3640,76021 Karlsruhe,Germany T:(+49)721 608-26026 F:-926026

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