either building 1.49 via 1.48, via 1.47 or we have to bootstrap from a binary version again.

newsboat: error while loading shared libraries: libjson-c.so.4: cannot open shared object file: No such file or directory

root@arch32-stable-pentium4 ~]# iotop
No module named 'iotop'
To run an uninstalled copy of iotop,
launch iotop.py in the top directory

iotop is a Python script, presumably some Python modules are missing.

breaks in more SIMD optimizations.

:: installing mutter (3.38.1-1.1) breaks dependency ‘libmutter-6.so=0-32’ required by gnome-shell

libhandy0: /usr/share/vala/vapi/libhandy-0.0.deps exists in filesystem (owned by libhandy)
libhandy0: /usr/share/vala/vapi/libhandy-0.0.vapi exists in filesystem (owned by libhandy)

gnome-shell segfaults in libmutter.

                                                               Stack trace of thread 1009:
                                                               #0  0x00000000b64d5436 n/a (libmutter-cogl-6.so.0 + 0xe436)
                                                               #1  0x00000000b64d809c n/a (libmutter-cogl-6.so.0 + 0x1109c)
                                                               #2  0x00000000b653edb9 n/a (libmutter-cogl-6.so.0 + 0x77db9)
                                                               #3  0x00000000b64f8fc5 cogl_flush (libmutter-cogl-6.so.0 + 0x31fc5)
                                                               #4  0x00000000b6549154 cogl_onscreen_swap_buffers_with_damage (libmutter-cogl-6.so.0 + 0x82154)
                                                               #5  0x00000000b6c59f73 n/a (libmutter-clutter-6.so.0 + 0x10ff73)
                                                               #6  0x00000000b6c53cf2 n/a (libmutter-clutter-6.so.0 + 0x109cf2)
                                                               #7  0x00000000b6c54747 n/a (libmutter-clutter-6.so.0 + 0x10a747)
                                                               #8  0x00000000b6bf52ad n/a (libmutter-clutter-6.so.0 + 0xab2ad)
                                                               #9  0x00000000b7703bde g_main_context_dispatch (libglib-2.0.so.0 + 0x4dbde)
                                                               #10 0x00000000b7752962 n/a (libglib-2.0.so.0 + 0x9c962)
                                                               #11 0x00000000b7702299 g_main_loop_run (libglib-2.0.so.0 + 0x4c299)
                                                               #12 0x00000000b697f216 meta_run (libmutter-6.so.0 + 0xb9216)
                                                               #13 0x000000000043144e n/a (gnome-shell + 0x244e)
                                                               #14 0x00000000b7cd900e __libc_start_main (libc.so.6 + 0x1f00e)
                                                               #15 0x0000000000431635 n/a (gnome-shell + 0x2635)

chromium apparently also has trouble in some seccomp jailing:

 ../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall 0403
../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall 0403
../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall 0403
../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall 0403
../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall 0403
../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall 0403
../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall 0403
../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall 0403
../../sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf failure in syscall 0403
[1201:1210:0227/131355.020958:FATAL:gpu_data_manager_impl_private.cc(990)] The display compositor is frequently crashing. Goodbye.

[1]+  Trace/breakpoint trap   (core dumped) chromium

warning: cannot resolve “firefox>=71.0”, a dependency of “firefox-i18n-de”

:: installing clang (9.0.1-1.0) breaks dependency ‘clang=9.0.0’ required by kdevelop

Seen with trojita:
Cannot mix incompatible Qt library (version 0x50d02) with this library (version 0x50d01)

shell> echo > rust.rc <<EOF
fn main() {
        println!( "Hello Rust! " );
}
EOF

shell> rustc rust.rs
error: failed to find a `codegen-backends` folder in the sysroot candidates:
* /usr
* /usr

Presumably the i686 folders are moved around in PKGBUILD to form lib32
libraries for rust on 64-bit.

kernel issue with some network card and/or
systemd subservice not working add all

I cannot login remotely or locally.

System drops to maintainance shell..

Not a single systemd subdaemon is working..

This also effectively kills all i486 build machines..

Traceback (most recent call last):

File "/usr/lib/python3.9/site-packages/mercurial/policy.py", line 69, in _importfrom
  fakelocals[modname] = mod = getattr(pkg, modname)
File "/usr/lib/python3.9/site-packages/mercurial/pycompat.py", line 307, in w
  return f(object, sysstr(name), *args)

AttributeError: module ‘mercurial.cext’ has no attribute ‘parsers’

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "/usr/bin/hg", line 61, in <module>
  dispatch.run()
File "/usr/lib/python3.10/importlib/util.py", line 247, in __getattribute__
  self.__spec__.loader.exec_module(self)
File "<frozen importlib._bootstrap_external>", line 883, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "/usr/lib/python3.9/site-packages/mercurial/dispatch.py", line 21, in <module>
  from .i18n import _
File "/usr/lib/python3.10/importlib/util.py", line 247, in __getattribute__
  self.__spec__.loader.exec_module(self)
File "/usr/lib/python3.9/site-packages/mercurial/i18n.py", line 123, in <module>
  if _plain():
File "/usr/lib/python3.9/site-packages/mercurial/i18n.py", line 115, in _plain
  b'HGPLAIN' not in encoding.environ
File "/usr/lib/python3.10/importlib/util.py", line 247, in __getattribute__
  self.__spec__.loader.exec_module(self)
File "/usr/lib/python3.9/site-packages/mercurial/encoding.py", line 41, in <module>
  charencode = policy.importmod('charencode')
File "/usr/lib/python3.9/site-packages/mercurial/policy.py", line 116, in importmod
  mod = _importfrom(pn, mn)
File "/usr/lib/python3.9/site-packages/mercurial/policy.py", line 71, in _importfrom
  raise ImportError('cannot import name %s' % modname)

ImportError: cannot import name parsers

for instance when building nss.