From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
To: musl@lists.openwall.com, Farid Zakaria <fmzakari@ucsc.edu>
Cc: "Scogland, Tom" <scogland1@llnl.gov>, Carlos Maltzahn <carlosm@ucsc.edu>
Subject: Re: [musl] Dynamic linking of NEEDED with absolute path differs than that of glibc
Date: Thu, 23 Dec 2021 08:46:25 -0300 [thread overview]
Message-ID: <e6deb71e-a8ad-0d62-1af0-bc562fd2d3ff@linaro.org> (raw)
In-Reply-To: <CAH4OOv6b3AnNJOb_3ezW2GSBZdghrXGAp2BMFpH-jxbGW-wscQ@mail.gmail.com>
On 21/12/2021 15:56, Farid Zakaria wrote:
> ```
>
> glibc seems to happily link this and the executable runs.
> ```
> ldd ./tests/scratch/replace-add-needed/simple
> linux-vdso.so.1 (0x00007ffc98d98000)
> /some-fixed-path/libbar.so (0x00007f269b6d3000)
> /some-fixed-path/llibfoo.so (0x00007f269b6ce000)
> /lib/x86_64-linux-gnu/libc.so.6 (0x00007f269b509000)
> /lib64/ld-linux-x86-64.so.2 (0x00007f269c6e3000)
> ```
>
Not sure if this is what you are doing here, but keep in mind that
mixing glibc dynamic loader and libc with different versions is not
supported and can break any time.
next prev parent reply other threads:[~2021-12-23 11:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-21 18:56 Farid Zakaria
2021-12-22 5:46 ` Markus Wichmann
2021-12-22 13:58 ` Farid Zakaria
2021-12-23 11:46 ` Adhemerval Zanella [this message]
2021-12-23 20:41 ` Tom Scogland
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