949724 – sys-libs/musl: llvm-runtimes/libgcc: missing __getauxval on aarch64

Bug 949724 - sys-libs/musl: llvm-runtimes/libgcc: missing __getauxval on aarch64

Summary: sys-libs/musl: llvm-runtimes/libgcc: missing __getauxval on aarch64

Status:	UNCONFIRMED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	ARM64 Linux

Importance:	Normal normal
Assignee:	Anthony Basile

URL:
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Keywords:

Depends on:
Blocks:

Reported:	2025-02-14 02:45 UTC by mojyack
Modified:	2025-02-16 03:07 UTC (History)
CC List:	4 users (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
emerge --info (emerge-info.txt,6.40 KB, text/plain) 2025-02-14 02:45 UTC, mojyack	Details
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Description mojyack 2025-02-14 02:45:46 UTC

Created attachment 918902 [details]
emerge --info

libgcc_s.so produced by llvm-runtimes/libgcc contains a reference to __getauxval on aarch64, which should be defined by libc.
But musl doesn't expose it.
There is a MR for that (https://www.openwall.com/lists/musl/2023/10/12/3), but haven't merged yet.
With that patch applied to musl-1.2.5, libgcc works well on aarch64.