From: Michael Olbrich <m.olbrich@pengutronix.de>
To: Christian Melki <christian.melki@t2data.com>
Cc: ptxdist@pengutronix.de
Subject: Re: [ptxdist] FYI glibc-2.34.
Date: Fri, 15 Oct 2021 10:13:33 +0200 [thread overview]
Message-ID: <20211015081333.GC2239952@pengutronix.de> (raw)
In-Reply-To: <c6638217-117e-bbe9-f2d5-48dcf180b870@t2data.com>
On Mon, Oct 11, 2021 at 01:08:01PM +0200, Christian Melki wrote:
> Quote from changelog:
>
> * Previously, glibc installed its various shared objects under versioned
> file names such as libc-2.33.so. The ABI sonames (e.g., libc.so.6)
> were provided as symbolic links. Starting with glibc 2.34, the shared
> objects are installed under their ABI sonames directly, without
> symbolic links. This increases compatibility with distribution
> package managers that delete removed files late during the package
> upgrade or downgrade process.
>
> Seems like glibc decided to be a trainwreck from one version to another with
> no apparent mean of restoring old behavior for a smoother transition period?
> Ptxdist glibc installation fails with this naming scheme. If anyone knows
> any better here, please enlighten me.
Right, so PTXdist first tries to find the specified file, e.g. libc.so.6,
and should then follow symlinks and deal with ld.so scripts. I'm not sure
why that fails but it should be possible to fix it to handle new and old
glibc versions.
What's the error that you get?
Michael
> (glibc-2.33 sysroot)
> ls -Gga ~/x-tools/x86_64-secplatform-linux-gnu/x86_64-secplatform-linux-gnu/sysroot/lib64
> total 58684
> dr-xr-xr-x 2 4096 okt 11 10:31 .
> dr-xr-xr-x 8 4096 okt 11 10:31 ..
> -r-xr-xr-x 1 1111208 okt 11 10:31 ld-2.33.so
> lrwxrwxrwx 1 10 okt 11 10:31 ld-linux-x86-64.so.2 -> ld-2.33.so
> -r-xr-xr-x 1 65912 okt 11 10:31 libanl-2.33.so
> lrwxrwxrwx 1 14 okt 11 10:31 libanl.so.1 -> libanl-2.33.so
> -r--r--r-- 1 312428 okt 11 10:31 libatomic.a
> lrwxrwxrwx 1 18 okt 11 10:31 libatomic.so -> libatomic.so.1.2.0
> lrwxrwxrwx 1 18 okt 11 10:31 libatomic.so.1 -> libatomic.so.1.2.0
> -r-xr-xr-x 1 109680 okt 11 10:31 libatomic.so.1.2.0
> -r-xr-xr-x 1 31672 okt 11 10:31 libBrokenLocale-2.33.so
> lrwxrwxrwx 1 23 okt 11 10:31 libBrokenLocale.so.1 ->
> libBrokenLocale-2.33.so
> -r-xr-xr-x 1 11319128 okt 11 10:31 libc-2.33.so
> -r-xr-xr-x 1 129808 okt 11 10:31 libcrypt-2.33.so
> lrwxrwxrwx 1 16 okt 11 10:31 libcrypt.so.1 -> libcrypt-2.33.so
> lrwxrwxrwx 1 12 okt 11 10:31 libc.so.6 -> libc-2.33.so
> -r-xr-xr-x 1 135648 okt 11 10:31 libdl-2.33.so
> lrwxrwxrwx 1 13 okt 11 10:31 libdl.so.2 -> libdl-2.33.so
> -r--r--r-- 1 132 okt 11 10:31 libgcc_s.so
> -r--r--r-- 1 401048 okt 11 10:31 libgcc_s.so.1
> -r--r--r-- 1 1202376 okt 11 10:31 libitm.a
> lrwxrwxrwx 1 15 okt 11 10:31 libitm.so -> libitm.so.1.0.0
> lrwxrwxrwx 1 15 okt 11 10:31 libitm.so.1 -> libitm.so.1.0.0
> -r-xr-xr-x 1 774416 okt 11 10:31 libitm.so.1.0.0
> -r--r--r-- 1 162 okt 11 10:31 libitm.spec
> -r-xr-xr-x 1 4455824 okt 11 10:31 libm-2.33.so
> -r-xr-xr-x 1 52016 okt 11 10:31 libmemusage.so
> lrwxrwxrwx 1 12 okt 11 10:31 libm.so.6 -> libm-2.33.so
> -r-xr-xr-x 1 549816 okt 11 10:31 libmvec-2.33.so
> lrwxrwxrwx 1 15 okt 11 10:31 libmvec.so.1 -> libmvec-2.33.so
> -r-xr-xr-x 1 510080 okt 11 10:31 libnsl-2.33.so
> lrwxrwxrwx 1 14 okt 11 10:31 libnsl.so.1 -> libnsl-2.33.so
> -r-xr-xr-x 1 163800 okt 11 10:31 libnss_compat-2.33.so
> lrwxrwxrwx 1 21 okt 11 10:31 libnss_compat.so.2 ->
> libnss_compat-2.33.so
> -r-xr-xr-x 1 144840 okt 11 10:31 libnss_db-2.33.so
> lrwxrwxrwx 1 17 okt 11 10:31 libnss_db.so.2 -> libnss_db-2.33.so
> -r-xr-xr-x 1 91024 okt 11 10:31 libnss_dns-2.33.so
> lrwxrwxrwx 1 18 okt 11 10:31 libnss_dns.so.2 -> libnss_dns-2.33.so
> -r-xr-xr-x 1 233784 okt 11 10:31 libnss_files-2.33.so
> lrwxrwxrwx 1 20 okt 11 10:31 libnss_files.so.2 -> libnss_files-2.33.so
> -r-xr-xr-x 1 81408 okt 11 10:31 libnss_hesiod-2.33.so
> lrwxrwxrwx 1 21 okt 11 10:31 libnss_hesiod.so.2 ->
> libnss_hesiod-2.33.so
> -r-xr-xr-x 1 22896 okt 11 10:31 libpcprofile.so
> -r-xr-xr-x 1 1148240 okt 11 10:31 libpthread-2.33.so
> lrwxrwxrwx 1 18 okt 11 10:31 libpthread.so.0 -> libpthread-2.33.so
> -r-xr-xr-x 1 356952 okt 11 10:31 libresolv-2.33.so
> lrwxrwxrwx 1 17 okt 11 10:31 libresolv.so.2 -> libresolv-2.33.so
> -r-xr-xr-x 1 203832 okt 11 10:31 librt-2.33.so
> lrwxrwxrwx 1 13 okt 11 10:31 librt.so.1 -> librt-2.33.so
> -r-xr-xr-x 1 69136 okt 11 10:31 libSegFault.so
> -r--r--r-- 1 19645422 okt 11 10:31 libstdc++.a
> -r--r--r-- 1 3393060 okt 11 10:31 libstdc++fs.a
> lrwxrwxrwx 1 19 okt 11 10:31 libstdc++.so -> libstdc++.so.6.0.29
> lrwxrwxrwx 1 19 okt 11 10:31 libstdc++.so.6 -> libstdc++.so.6.0.29
> -r-xr-xr-x 1 12057360 okt 11 10:31 libstdc++.so.6.0.29
> -r--r--r-- 1 2513 okt 11 10:31 libstdc++.so.6.0.29-gdb.py
> -r--r--r-- 1 928248 okt 11 10:31 libsupc++.a
> -r-xr-xr-x 1 268792 okt 11 10:31 libthread_db-1.0.so
> lrwxrwxrwx 1 19 okt 11 10:31 libthread_db.so.1 -> libthread_db-1.0.so
> -r-xr-xr-x 1 36944 okt 11 10:31 libutil-2.33.so
> lrwxrwxrwx 1 15 okt 11 10:31 libutil.so.1 -> libutil-2.33.so
>
> (glibc-2.34 sysroot):
> $ ls -Gga ~/x-tools/x86_64-secplatform-linux-gnu/x86_64-secplatform-linux-gnu/sysroot/lib64
> total 57276
> dr-xr-xr-x 2 4096 okt 11 12:37 .
> dr-xr-xr-x 8 4096 okt 11 12:35 ..
> -r-xr-xr-x 1 1223232 okt 11 12:35 ld-linux-x86-64.so.2
> -r-xr-xr-x 1 20144 okt 11 12:35 libanl.so.1
> -r--r--r-- 1 312428 okt 11 12:37 libatomic.a
> lrwxrwxrwx 1 18 okt 11 12:37 libatomic.so -> libatomic.so.1.2.0
> lrwxrwxrwx 1 18 okt 11 12:37 libatomic.so.1 -> libatomic.so.1.2.0
> -r-xr-xr-x 1 109680 okt 11 12:37 libatomic.so.1.2.0
> -r-xr-xr-x 1 31696 okt 11 12:35 libBrokenLocale.so.1
> -r-xr-xr-x 1 185680 okt 11 12:35 libc_malloc_debug.so.0
> -r-xr-xr-x 1 129656 okt 11 12:35 libcrypt.so.1
> -r-xr-xr-x 1 12496192 okt 11 12:35 libc.so.6
> -r-xr-xr-x 1 21496 okt 11 12:35 libdl.so.2
> -r--r--r-- 1 132 okt 11 12:37 libgcc_s.so
> -r--r--r-- 1 401096 okt 11 12:37 libgcc_s.so.1
> -r--r--r-- 1 1202416 okt 11 12:37 libitm.a
> lrwxrwxrwx 1 15 okt 11 12:37 libitm.so -> libitm.so.1.0.0
> lrwxrwxrwx 1 15 okt 11 12:37 libitm.so.1 -> libitm.so.1.0.0
> -r-xr-xr-x 1 774408 okt 11 12:37 libitm.so.1.0.0
> -r--r--r-- 1 162 okt 11 12:37 libitm.spec
> -r-xr-xr-x 1 52048 okt 11 12:35 libmemusage.so
> -r-xr-xr-x 1 3366704 okt 11 12:35 libm.so.6
> -r-xr-xr-x 1 582480 okt 11 12:35 libmvec.so.1
> -r-xr-xr-x 1 512040 okt 11 12:35 libnsl.so.1
> -r-xr-xr-x 1 171968 okt 11 12:35 libnss_compat.so.2
> -r-xr-xr-x 1 155232 okt 11 12:35 libnss_db.so.2
> -r-xr-xr-x 1 19312 okt 11 12:35 libnss_dns.so.2
> -r-xr-xr-x 1 19312 okt 11 12:35 libnss_files.so.2
> -r-xr-xr-x 1 81416 okt 11 12:35 libnss_hesiod.so.2
> -r-xr-xr-x 1 22920 okt 11 12:35 libpcprofile.so
> -r-xr-xr-x 1 21200 okt 11 12:35 libpthread.so.0
> -r-xr-xr-x 1 252296 okt 11 12:35 libresolv.so.2
> -r-xr-xr-x 1 26624 okt 11 12:35 librt.so.1
> -r-xr-xr-x 1 69720 okt 11 12:35 libSegFault.so
> -r--r--r-- 1 19645502 okt 11 12:37 libstdc++.a
> -r--r--r-- 1 3393124 okt 11 12:37 libstdc++fs.a
> lrwxrwxrwx 1 19 okt 11 12:37 libstdc++.so -> libstdc++.so.6.0.29
> lrwxrwxrwx 1 19 okt 11 12:37 libstdc++.so.6 -> libstdc++.so.6.0.29
> -r-xr-xr-x 1 12057664 okt 11 12:37 libstdc++.so.6.0.29
> -r--r--r-- 1 2513 okt 11 12:37 libstdc++.so.6.0.29-gdb.py
> -r--r--r-- 1 928248 okt 11 12:37 libsupc++.a
> -r-xr-xr-x 1 268904 okt 11 12:35 libthread_db.so.1
> -r-xr-xr-x 1 20152 okt 11 12:35 libutil.so.1
>
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next prev parent reply other threads:[~2021-10-15 8:14 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-11 11:08 Christian Melki
2021-10-15 8:13 ` Michael Olbrich [this message]
2021-10-15 8:25 ` Christian Melki
2021-10-15 14:25 ` Michael Olbrich
2022-02-01 10:01 ` Christian Melki
2022-02-01 13:27 ` Christian Melki
2022-02-04 8:10 ` Michael Olbrich
2022-02-04 8:35 ` Christian Melki
2022-02-04 10:48 ` Michael Olbrich
2022-02-04 12:40 ` Christian Melki
2022-02-04 13:00 ` Michael Olbrich
2022-02-04 13:09 ` Christian Melki
2022-02-04 14:30 ` Michael Olbrich
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