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https://github.com/Klipper4FlashForge/firmware.git
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Oleksandr ShyshatskyiandClaude Opus 5
abd4a01d73
Merge of qa-suite-bridgehead into the packaging line. The seven init.d/S*
scripts and the hand-written etc/s6 servicedirs are gone; anvil-core ships
etc/s6-rc/source/ and bin/patch.sh compiles it into etc/s6-rc/compiled/ after
the payload is installed. klipperDaemon joins firmwareExe and start.sh in
payload/prog/, all three linked into place by anvil-link-prog.sh.
WHAT IS KNOWN BROKEN. qa/replica/test_s6rc.py fails: the tree never comes up,
because s6-rc-init dies with
unable to supervise service directories in /run/s6-rc/servicedirs:
Value too large for defined data type
That is EOVERFLOW out of the readdir() loop in s6rc_servicedir_manage.c, which
checks errno after every entry. Measured, and these are ruled out:
* not the live directory's filesystem -- fails identically with -l on
/usr/data as with the default /run, and the inodes there are 3 and
1358496, nowhere near 32 bits
* not the database -- s6-rc-db lists all eleven services out of it, and a
database recompiled inside the replica by the TARGET s6-rc-compile fails
exactly like the one compiled natively on x86
* not a missing -D_FILE_OFFSET_BITS=64 -- both s6-svscan and s6-rc-init
reference readdir64 and never plain readdir
What is left is the toolchain. qa-suite-bridgehead built s6, s6-rc, execline
and skalibs with the Bootlin musl toolchain, where readdir has no EOVERFLOW
path at all; the packaging line builds them as recipes against the Ingenic
glibc, where it does. s6-svscan looked healthy only because it was started on
an EMPTY scandir, which never reaches the loop.
Everything else is green: 262 static tests, and bin/verify.sh passes on the
73MB package, including the graph's own "compiled s6-rc database" check.
Resolution notes: the five MOD_* switches stay deleted -- firmwareExe defaults
every gate to 1, so nothing changes -- but MOD_CAM is now worth having by hand
on a cameraless printer, because the camera is a longrun that waits out
timeout-up. anvil-service.sh went with init.d; nothing sourced it.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VpUmBb4xtmnmtTosonqeNi