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Bug 795582 - =sys-libs/glibc-2.33-r1 causes /lib64/ld-lsb-x86-64.so.3 collision with cross-* packages
Summary: =sys-libs/glibc-2.33-r1 causes /lib64/ld-lsb-x86-64.so.3 collision with cross...
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal
Assignee: Gentoo Toolchain Maintainers
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-06-12 11:13 UTC by Sergei Trofimovich (RETIRED)
Modified: 2021-06-12 11:39 UTC (History)
1 user (show)

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


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Description Sergei Trofimovich (RETIRED) gentoo-dev 2021-06-12 11:13:20 UTC
=sys-libs/glibc-2.33-r1 regressed at handling ROOT=/.

I have a `crossdev -t x86_64-HEAD-linux-gnu` target installed. Today glibc failed to install with a collision with sys-libs/glibc:

 * checking 1404 files for package collisions
 * This package will overwrite one or more files that may belong to other
 * packages (see list below). You can use a command such as `portageq
 * owners / <filename>` to identify the installed package that owns a
 * file. If portageq reports that only one package owns a file then do
 * NOT file a bug report. A bug report is only useful if it identifies at
 * least two or more packages that are known to install the same file(s).
 * If a collision occurs and you can not explain where the file came from
 * then you should simply ignore the collision since there is not enough
 * information to determine if a real problem exists. Please do NOT file
 * a bug report at https://bugs.gentoo.org/ unless you report exactly
 * which two packages install the same file(s). See
 * https://wiki.gentoo.org/wiki/Knowledge_Base:Blockers for tips on how
 * to solve the problem. And once again, please do NOT file a bug report
 * unless you have completely understood the above message.
 *
 * Detected file collision(s):
 *
 *      /lib64/ld-lsb-x86-64.so.3
 *
 * Searching all installed packages for file collisions...
 *
 * Press Ctrl-C to Stop
 *
 * sys-libs/glibc-2.33-r1:2.2::gentoo
 *      /lib64/ld-lsb-x86-64.so.3
 *
 * Package 'cross-x86_64-HEAD-linux-gnu/glibc-2.33-r1' NOT merged due to
 * file collisions. If necessary, refer to your elog messages for the
 * whole content of the above message.
Comment 1 Sergei Trofimovich (RETIRED) gentoo-dev 2021-06-12 11:19:21 UTC
I think it's gentoo's own code that fails to account for $(alt_prefix):

        local lsb_ldso_name native_ldso_name lsb_ldso_abi
        local lsb_ldso_abi_list=(
                # x86
                amd64   ld-linux-x86-64.so.2    ld-lsb-x86-64.so.3
        )
        for (( i = 0; i < ${#lsb_ldso_abi_list[@]}; i += 3 )) ; do
                lsb_ldso_abi=${lsb_ldso_abi_list[i]}
                native_ldso_name=${lsb_ldso_abi_list[i+1]}
                lsb_ldso_name=${lsb_ldso_abi_list[i+2]}
                has ${lsb_ldso_abi} $(get_install_abis) || continue

                if [[ ! -L ${ED}/$(get_abi_LIBDIR ${lsb_ldso_abi})/${lsb_ldso_name} && ! -e ${ED}/$(get_abi_LIBDIR ${lsb_ldso_abi})/${lsb_ldso_name} ]] ; then
                        dosym ${native_ldso_name} "/$(get_abi_LIBDIR ${lsb_ldso_abi})/${lsb_ldso_name}"
                fi
        done
Comment 2 Larry the Git Cow gentoo-dev 2021-06-12 11:39:07 UTC
The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=57e4d1f2840ce7048d43f553a1d00caa48abb919

commit 57e4d1f2840ce7048d43f553a1d00caa48abb919
Author:     Sergei Trofimovich <slyfox@gentoo.org>
AuthorDate: 2021-06-12 11:35:43 +0000
Commit:     Sergei Trofimovich <slyfox@gentoo.org>
CommitDate: 2021-06-12 11:39:02 +0000

    sys-libs/glibc: fix symlink path for ld-lsb for cross-* packages
    
    Closes: https://bugs.gentoo.org/795582
    Package-Manager: Portage-3.0.19, Repoman-3.0.3
    Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

 sys-libs/glibc/glibc-2.33-r1.ebuild | 2 +-
 sys-libs/glibc/glibc-9999.ebuild    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)