Link wasm runtime status constructors

docs/linuxcnc-rs274-source-map.md

@@ -69,6 +69,15 @@ These are not needed for the browser simulator ABI and should not be part of the
 - persistent parameter file writes.
 - dynamic INI/HAL queries.
 
+The wasm-safe runtime now constructs its detached `EMC_STAT` through LinuxCNC
+`src/emc/nml_intf/emcops.cc`. The singleton follows LinuxCNC
+`src/emc/sai/dummyemcstat.cc`, and the required `NMLmsg`/`RCS_STAT_MSG`
+constructors are trimmed from `src/libnml/nml/nmlmsg.cc` and
+`src/libnml/nml/stat_msg.cc` in `core/wasm_shims/nml_status_shim.cc`, so
+interpreter paths such as `Interp::tag_arc()` in `interp_convert.cc` read
+initialized LinuxCNC status defaults without linking the task controller or
+native NML channels.
+
 ## Current syntax probe
 
 Run:

docs/linuxcnc-source-policy.md

@@ -290,7 +290,7 @@ Build and source-link guardrails:
   Node or browser smoke tests.
 - `build-wasm.sh` must run `test-web-wasm-node-smoke.sh` before the browser
   smoke so the Node prerequisite, syntax, and minimum-step checks are enforced.
-- The default wasm manifest partition must remain explicitly checked for 25
+- The default wasm manifest partition must remain explicitly checked for 26
   wasm-safe core sources and 9 blocked sources.
 - Manifest source listers must reject malformed lines, absolute source paths,
   unknown groups, unknown filters, and duplicate source entries.