[Bug dynamic-link/34428] ldd -u prints Relink `' with `/lib64/libc.so.6' for IFUNC symbol `memcpy'

"adhemerval.zanella at linaro dot org via Glibc-bugs" <[email protected]> Sun, 02 Aug 2026 13:38:18 +0000
Newsgroups gmane.comp.lib.glibc.bugs
Message-ID <[email protected]/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=3D34428

--- Comment #10 from Adhemerval Zanella <adhemerval.zanella at linaro dot o=
rg> ---
(In reply to Sam James from comment #8)
> DL_DEBUG_UNUSED means we call relocate_doit w/ .reloc_mode =3D ... |
> __RTLD_NOIFUN so skip_ifunc is true. Should there be a second pass somewh=
ere?

(In reply to Sam James from comment #7)
> Started with:
>=20
> commit 63b31c05a8a901562ba9228d254156e436682c1b
> Author:     Adhemerval Zanella <[email protected]>
> AuthorDate: Thu May 14 11:27:08 2026 -0300
> Commit:     Adhemerval Zanella <[email protected]>
> CommitDate: Mon May 18 13:31:00 2026 -0300
>=20
>     elf: Defer all IRELATIVE relocations until after PLT setup
> ...

I removed a knob that is used by ldd -r/-u, where I wrongly thought it was
unused. I will send a fix.

--=20
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