Re: LFS build of File-5.45 problem stops on compilation of seccomp.c

"dave kohler" ([email protected] via lfs-support Mailing List) <[email protected]> Thu, 20 Feb 2025 09:25:15 -0600
Newsgroups gmane.linux.lfs.support
Message-ID <CAE62XYr9nVdtB8Ek-U8qo-mw_SUg8Ex40MD+ExKRhE07b-ZJ8w@mail.gmail.com>
This morning I noticed something that has changed to my Arch build
environment that might be related to this problem. I would like your
feedback on whether the info below is an environmental problem for me.
--------
This morning I did the routine invocation of pacman -Syyu to get updates
from the Arch repositories.
While pacman processed the updates it spit out two warnings about
transitions in some of the directories.
I unfortunately do not have those messages at the moment but I have fetched
a few lines from near the tail of the pacman.log file.

[2025-02-20T08:44:29-0600] [ALPM] running
'30-systemd-daemon-reload-user.hook'...
[2025-02-20T08:44:29-0600] [ALPM] running
'30-systemd-restart-marked.hook'...
[2025-02-20T08:44:29-0600] [ALPM] running '30-systemd-tmpfiles.hook'...
[2025-02-20T08:44:29-0600] [ALPM-SCRIPTLET] Detected unsafe path transition
/usr/lib (owned by lfs) → /usr/lib/utempter (owned by root) during
canonicalization of usr/lib/utempter/utempter.
[2025-02-20T08:44:29-0600] [ALPM-SCRIPTLET] Detected unsafe path transition
/usr/bin (owned by lfs) → /usr/bin/groupmems (owned by root) during
canonicalization of usr/bin/groupmems.
[2025-02-20T08:44:29-0600] [ALPM] running '30-systemd-udev-reload.hook'...
[2025-02-20T08:44:30-0600] [ALPM] running '30-systemd-update.hook'...

In the meantime here is the problem it is pointing at. I dont know if this
is serious, or just an outcome of trying to use my Arch environment for
building lfs. note that lfs userid is the owner of /usr/lib and
/usr/bin.

[dave@archlinux usr]$ ls -alt /usr
total 468
drwxr-xr-x   9 root root   4096 Feb 20 08:44 .
drwxr-xr-x 195 lfs  root 266240 Feb 20 08:44 lib
drwxr-xr-x   6 lfs  root 102400 Feb 20 08:44 bin
drwxr-xr-x 542 root root  36864 Feb 20 08:44 include
drwxr-xr-x  27 root root  32768 Feb 20 08:44 lib32
drwxr-xr-x 286 root root  12288 Feb 18 07:24 share
drwxr-xr-x  17 root root   4096 Feb  5 11:41 ..
lrwxrwxrwx   1 root root      3 Nov 21 02:56 lib64 -> lib
lrwxrwxrwx   1 root root      3 Nov 21 02:56 sbin -> bin
drwxr-xr-x   5 root root   4096 Jun  1  2024 src
drwxr-xr-x  11 root root   4096 Jun  1  2024 local
[dave@archlinux usr]$

Thank you for your ongoing assistance.


On Thu, Feb 20, 2025 at 9:20 AM dave kohler <[email protected]> wrote:

> Here is the test output you requested:
> lfs:~$ cd $LFS
> lfs:/mnt/lfs$ cd sources
> lfs:/mnt/lfs/sources$ cd file-5.46
> lfs:/mnt/lfs/sources/file-5.46$ echo "int main(){}" | $LFS_TGT-gcc -v -x c
> - -lseccomp -Wl,--verbose
> Using built-in specs.
> COLLECT_GCC=x86_64-lfs-linux-gnu-gcc
>
> COLLECT_LTO_WRAPPER=/mnt/lfs/tools/libexec/gcc/x86_64-lfs-linux-gnu/14.2.0/lto-wrapper
> Target: x86_64-lfs-linux-gnu
> Configured with: ../configure --target=x86_64-lfs-linux-gnu
> --prefix=/mnt/lfs/tools --with-glibc-version=2.41 --with
> -sysroot=/mnt/lfs --with-newlib --without-headers --enable-default-pie
> --enable-default-ssp --disable-nls --disable-
> shared --disable-multilib --disable-threads --disable-libatomic
> --disable-libgomp --disable-libquadmath --disable-li
> bssp --disable-libvtv --disable-libstdcxx --enable-languages=c,c++
> Thread model: single
> Supported LTO compression algorithms: zlib zstd
> gcc version 14.2.0 (GCC)
> COLLECT_GCC_OPTIONS='-v' '-mtune=generic' '-march=x86-64' '-dumpdir' 'a-'
> /mnt/lfs/tools/libexec/gcc/x86_64-lfs-linux-gnu/14.2.0/cc1 -quiet -v -
> -quiet -dumpdir a- -dumpbase - -mtune=generi
> c -march=x86-64 -version -o /tmp/ccg8C5uO.s
> GNU C17 (GCC) version 14.2.0 (x86_64-lfs-linux-gnu)
>        compiled by GNU C version 14.2.1 20250207, GMP version 6.3.0, MPFR
> version 4.2.1, MPC version 1.3.1, isl ver
> sion isl-0.27-GMP
>
> GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
> ignoring nonexistent directory "/mnt/lfs/usr/local/include"
> #include "..." search starts here:
> #include <...> search starts here:
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/include
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/include-fixed
>
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/../../../../x86_64-lfs-linux-gnu/include
> /mnt/lfs/usr/include
> End of search list.
> Compiler executable checksum: bc52bbcdd23d564cc089615a9c3c94bd
> COLLECT_GCC_OPTIONS='-v' '-mtune=generic' '-march=x86-64' '-dumpdir' 'a-'
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/../../../../x86_64-lfs-linux-gnu/bin/as
> -v --64 -o /tmp/ccNBaNOv
> .o /tmp/ccg8C5uO.s
> GNU assembler version 2.44 (x86_64-lfs-linux-gnu) using BFD version (GNU
> Binutils) 2.44
>
> COMPILER_PATH=/mnt/lfs/tools/libexec/gcc/x86_64-lfs-linux-gnu/14.2.0/:/mnt/lfs/tools/libexec/gcc/x86_64-lfs-linux-gn
>
> u/14.2.0/:/mnt/lfs/tools/libexec/gcc/x86_64-lfs-linux-gnu/:/mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/:/mnt/
>
> lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/:/mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/../../../../x86_64-lfs-li
> nux-gnu/bin/
>
> LIBRARY_PATH=/mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/:/mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/
>
> ../../../../x86_64-lfs-linux-gnu/lib/../lib/:/mnt/lfs/lib/../lib/:/mnt/lfs/usr/lib/../lib/:/mnt/lfs/tools/lib/gcc/x8
>
> 6_64-lfs-linux-gnu/14.2.0/../../../../x86_64-lfs-linux-gnu/lib/:/mnt/lfs/lib/:/mnt/lfs/usr/lib/
> COLLECT_GCC_OPTIONS='-v' '-mtune=generic' '-march=x86-64' '-dumpdir' 'a.'
> /mnt/lfs/tools/libexec/gcc/x86_64-lfs-linux-gnu/14.2.0/collect2 -plugin
> /mnt/lfs/tools/libexec/gcc/x86_64-lfs-linux
> -gnu/14.2.0/liblto_plugin.so
> -plugin-opt=/mnt/lfs/tools/libexec/gcc/x86_64-lfs-linux-gnu/14.2.0/lto-wrapper
> -plugin-
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> fs/lib/../lib/Scrt1.o /mnt/lfs/lib/../lib/crti.o
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> -L/mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/../../../../x8
> 6_64-lfs-linux-gnu/lib/../lib -L/mnt/lfs/lib/../lib
> -L/mnt/lfs/usr/lib/../lib -L/mnt/lfs/tools/lib/gcc/x86_64-lfs-li
> nux-gnu/14.2.0/../../../../x86_64-lfs-linux-gnu/lib -L/mnt/lfs/lib
> -L/mnt/lfs/usr/lib /tmp/ccNBaNOv.o -lseccomp --ve
> rbose -lgcc -lc -lgcc
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/crtendS.o
> /mnt/lfs/lib/../lib/crtn.o
> GNU ld (GNU Binutils) 2.44
>  Supported emulations:
>   elf_x86_64
>   elf32_x86_64
>   elf_i386
>   elf_iamcu
> using internal linker script:
> ==================================================
> /* Script for -pie -z combreloc -z separate-code */
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> ==================================================
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/../../../../x86_64-lfs-linux-gnu/bin/ld:
> mode elf_x86_64
> attempt to open /mnt/lfs/lib/../lib/Scrt1.o succeeded
> /mnt/lfs/lib/../lib/Scrt1.o
> attempt to open /mnt/lfs/lib/../lib/crti.o succeeded
> /mnt/lfs/lib/../lib/crti.o
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/crtbeginS.o succeeded
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/crtbeginS.o
> attempt to open /tmp/ccNBaNOv.o succeeded
> /tmp/ccNBaNOv.o
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/libseccomp.so failed
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/libseccomp.a failed
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/../../../../x86_64-lfs-linux-gnu/lib/../lib/libse
> ccomp.so failed
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/../../../../x86_64-lfs-linux-gnu/lib/../lib/libse
> ccomp.a failed
> attempt to open /mnt/lfs/lib/../lib/libseccomp.so succeeded
> /mnt/lfs/lib/../lib/libseccomp.so
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/libgcc.so failed
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/libgcc.a succeeded
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/libgcc.a
> attempt to open /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/libc.so
> failed
> attempt to open /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/libc.a
> failed
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/../../../../x86_64-lfs-linux-gnu/lib/../lib/libc.
> so failed
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/../../../../x86_64-lfs-linux-gnu/lib/../lib/libc.
> a failed
> attempt to open /mnt/lfs/lib/../lib/libc.so succeeded
> opened script file /mnt/lfs/lib/../lib/libc.so
> /mnt/lfs/lib/../lib/libc.so
> opened script file /mnt/lfs/lib/../lib/libc.so
> attempt to open /usr/lib/libc.so.6 succeeded
> /usr/lib/libc.so.6
> attempt to open /usr/lib/libc_nonshared.a succeeded
> /usr/lib/libc_nonshared.a
> attempt to open /usr/lib/ld-linux-x86-64.so.2 succeeded
> /usr/lib/ld-linux-x86-64.so.2
> /usr/lib/libc_nonshared.a
> /usr/lib/ld-linux-x86-64.so.2
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/libgcc.so failed
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/libgcc.a succeeded
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/libgcc.a
> attempt to open
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/crtendS.o succeeded
> /mnt/lfs/tools/lib/gcc/x86_64-lfs-linux-gnu/14.2.0/crtendS.o
> attempt to open /mnt/lfs/lib/../lib/crtn.o succeeded
> /mnt/lfs/lib/../lib/crtn.o
> ld-linux-x86-64.so.2 needed by /usr/lib/libc.so.6
> found ld-linux-x86-64.so.2 at /usr/lib/ld-linux-x86-64.so.2
> COLLECT_GCC_OPTIONS='-v' '-mtune=generic' '-march=x86-64' '-dumpdir' 'a.'
> lfs:/mnt/lfs/sources/file-5.46$
>
>
>
>
> On Thu, Feb 20, 2025 at 1:16 AM Xi Ruoyao <[email protected]> wrote:
>
>> On Thu, 2025-02-20 at 14:41 +0800, Xi Ruoyao wrote:
>> > On Wed, 2025-02-19 at 18:46 -0600, dave kohler wrote:
>> > > I have audited all the symbolic links that the LFS 12.3-RC1 book
>> > > directed me to make up to the point of stopping with the error. All
>> > > the symbolic links appear to be correctly made. I did this by
>> > > navigating to the target directory of each ln -s I found and performed
>> > > yesterday, then used ls -alt to confirm the link was correctly made.
>> > > So I doubt the symbolic links are part of the problem in my LFS build.
>> > > Hope you can figure out the cause of the problems with output of the
>> > > modified gcc test command:
>> > >
>> > > SEARCH_DIR("=/mnt/lfs/tools/x86_64-lfs-linux-gnu/lib64");
>> > > SEARCH_DIR("=/usr/local/lib64"); SEARCH_DIR("=/lib64"); SE
>> > > ARCH_DIR("=/usr/lib64"); SEARCH_DIR("=/mnt/lfs/tools/x86_64-lfs-linux-
>> > > gnu/lib"); SEARCH_DIR("=/usr/local/lib"); SEAR
>> > > CH_DIR("=/lib"); SEARCH_DIR("=/usr/lib");
>> > >
>> > > iIf you have run out of ideas, please let me know.
>> >
>> > So let's try this (still as the lfs user) before starting over:
>> >
>> > echo "int main(){}" | $LFS_TGT-gcc -x c - -lseccomp -Wl,--verbose
>>
>> Also add a "-v" here, i.e.
>>
>> echo "int main(){}" | $LFS_TGT-gcc -v -x c - -lseccomp -Wl,--verbose
>>
>> > and paste the output.
>>
>> --
>> Xi Ruoyao <[email protected]>
>> School of Aerospace Science and Technology, Xidian University
>>
>

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