It works out of box with glibc-2.35. I think this issue is already
fixed at glibc side, by the commit:
commit 0b5ca7c3e551e5502f3be3b06453324fe8604e82
Author: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue Sep 21 07:47:45 2021 -0700
regex: copy back from Gnulib
Copy regex-related files back from Gnulib, to fix a problem with
static checking of regex calls noted by Martin Sebor. This merges the
following changes:
* New macro __attribute_nonnull__ in misc/sys/cdefs.h, for use later
when copying other files back from Gnulib.
... ... (unrelated things trimmed)
Presently we let the build system generate static C++ bindings, and
then we remove them. Note that we could also prevent generating
any C++ binding, since nothing in LFS/BLFS use them, but it seems to
me that generating the shared ones is closer to what is done for
other packages.
The c_rehash script, shipped by OpenSSL versions in current LFS trunk
and all previous LFS releases, is vulnerable to CVE-2022-2068. It's
fixed in 3.0.4, but OpenSSL 3.0.4 is completely broken on CPU models with
AVX-512 extension [1]. So we'd like to defer OpenSSL update and wait for
upstream consensus about "would 3.0.5 be released in urgency".
But, the upstream has announced that use of c_rehash is obsolete now [2].
So we can tell people not to use it.
[1]: https://github.com/openssl/openssl/issues/18625
[2]: https://www.openssl.org/news/secadv/20220621.txt
Using readline can improve line editing feature of bc, but it's not
enabled by default.
As readline is already installed before bc, let's pick up this
improvement with no cost.
I've observed some failures building LFS on my old i3-3217U (at 1.8 GHz
with -j4), but forgot to update the book. Just got reminded by a
lfs-support post.
It's irrational to force a sysv builder to download systemd, or vice
versa. But we cannot simply make wget-list specific for revision: IIRC
the wget-list file with all packages in either revision is used by some
scripts on rivendell. So we keep wget-list as is, and provide a new
wget-list-$(REV) file which only contains the packages for one revision.
BLFS no longer contains ConsoleKit, and ConsoleKit can be considered
dead now (the ConsoleKit2 fork has no action in the recent year).
In BLFS systemd (with PAM) or elogind provide a similar functionality.
I can see no reason to mention ConsoleKit in the book now.
Q: Why not just move the note after the creation of root-level
directories?
A: Root-level directories may be already created as well: if a
root-level directory is a mount point it should have been created in
section "Mounting the New Partition".
Reported-by: Vladimir Pertsev <info@linuxfromscratch.ru>
With the construct used in save_usrlib, if ld-linux-...dbg already
exists, it is stripped again and a file ld-linux-...dbg.dbg is
created. Prevent this by not listing files ending in "g".
The help of this options says:
"However, if you have a new compiler with ..., you may need to disable
this config option in order to successfully build the kernel."
As we are having state-of-art GCC-12, and Linux-5.18 release candidate
FTBFS with GCC-12 and CONFIG_WERROR=y [1], and <rant>the kernel developers
are making stupid and meaningless discussion instead of fixing the building
failure</rant> [2], I don't think enabling this option makes any sense
building LFS.
[1]:https://lkml.org/lkml/2022/4/14/1676
[2]:https://lkml.org/lkml/2022/4/21/254
The other stats have not changed significantly (usually only
+/- 0.1 SBU).
By the way, the changes for gcc-pass2 also include the change
from merging libstdc++-pass2 into gcc-pass2.
