myxce/.wolf/bugs/bug-1489.md
Rongsong Shen d26ff8870d
feat(buglog): one Markdown record per bug, checked against a record standard
The buglog was one 27K-line JSON file whose fields covered only symptom,
root cause and fix, as free text: 2% of entries named the code version a
bug was found on, 12% the build profile, 36% a way to reproduce, and 58% of
the file was OpenWolf hook auto-detections ("Missing guard clause",
"Function not marked async" on .md files).

- .claude/skills/buglog/bug-record.md: the record standard. Eight
  sections (Summary as the title, Description, Environment, Reproduction;
  Root cause, Fix, Verification, References once fixed), each with the
  content it must contain -- e.g. Environment needs the OS, the libc the
  failing binary loads (from its ELF interpreter: glibc 2.42 in the nix
  shell vs 2.40 on the host), toolchain, build profile and commit.
- .wolf/bugs/<id>.md: 500 records migrated from buglog.json; every field
  verified to round-trip. They carry legacy: true and an explicit "not
  recorded" where the old log had no such field; component derived from
  file paths, severity from keywords (else unknown), fix_commits from
  hashes in status_note/fix that git resolves (91 of 463 fixed).
- .wolf/buglog-archive.json: the 710 hook auto-detections, verbatim.
- .wolf/buglog.json is now an index generated from the records, keeping
  the fields OpenWolf's hooks and `openwolf bug search` read.
- scripts/buglog.py rewritten: new (template + Environment collected from
  the machine and --binary), check, status (refuses a status the record
  doesn't support; fixed needs Root cause, Fix, Verification and
  --commit hashes git resolves), note, recur, set, show, list, triage,
  env, index. 29 unittest cases in scripts/tests/test_buglog.py.
- scripts/git-hooks/pre-commit runs `check --staged`: incomplete staged
  records, a legacy record hand-changed to fixed without the fix-time
  sections, a new record claiming legacy: true, or a stale index refuse
  the commit.
- scripts/gitea-sync.py reads the records: issue body = the record's
  sections plus linked fix commits (origin remote, GITEA_COMMIT_REPO to
  override), and a body hash so an issue's text is refreshed when the
  record changes.
- bug-1866 rewritten to the full standard as the worked example.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-09-28 03:40:11 +00:00

38 lines
1.7 KiB
Markdown

---
id: "bug-1489"
status: "fixed"
status_updated: "2026-09-24"
status_note: ""
component: "scheduler"
severity: "unknown"
timestamp: "2026-08-03T04:00:00Z"
last_seen: "2026-09-19T09:00:00Z"
occurrences: 1
files: ["src/scheduler/include/core.h"]
tags: ["scheduler-core", "task-4.1", "core-extraction", "typedef-forward-decl", "include-order"]
related: []
legacy: true
---
# bug-1489: gcc: 'unknown type name xce_sched_core_t; did you mean xce_sched_ctx_t?' at core.h:92…
## Description
gcc: 'unknown type name xce_sched_core_t; did you mean xce_sched_ctx_t?' at core.h:92 (xce_sched_core_init prototype) when compiling scheduler.h consumers (handler.c, main.c, etc).
## Environment
_Not recorded (migrated from buglog.json)._
## Reproduction
_Not recorded (migrated from buglog.json)._
## Root cause
core.h defined `struct xce_sched_core_s { ... };` (the full body) but relied entirely on plugin.h's forward declaration (`typedef struct xce_sched_core_s xce_sched_core_t;`) for the typedef name -- core.h itself never declared it. scheduler.h includes core.h BEFORE plugin.h, so in that (the only real) include order, xce_sched_core_t was unresolved by the time core.h's own function prototypes referenced it.
## Fix
Added `typedef struct xce_sched_core_s xce_sched_core_t;` directly in core.h, immediately before the struct body. An identical repeated typedef (same underlying type) is valid C11/gnu17, matching this codebase's existing cluster_t idiom (myconf.h/persist.h/ha.h/cluster_def.h all forward-declare independently) -- so the fix works regardless of which of core.h/plugin.h is included first.
## Verification
_Not recorded (migrated from buglog.json)._
## References
_Not recorded (migrated from buglog.json)._