尽快推进：锁定dlopen shim映射

check-linuxcnc-wasm-blockers-source-map.sh

@@ -102,7 +102,12 @@ if sections.get("dlopen") != ["(none)"]:
 if sections.get("tooldata-users") != ["(none)"]:
     raise SystemExit("blocked tooldata-users section is no longer empty")
 
+shim_paths = set(Path(line).as_posix() for line in subprocess.check_output(
+    ["./list-linuxcnc-wasm-safe-shims.sh"],
+    text=True,
+).splitlines() if line)
 required_tracked_entries = [
+    "src/emc/rs274ngc/interp_base.cc -> core/wasm_shims/dlfcn.cc",
     "src/emc/rs274ngc/gcodemodule.cc",
     "src/emc/rs274ngc/interpmodule.cc",
     "src/emc/tooldata/tooldata_mmap.cc",
@@ -122,7 +127,13 @@ required_replacements = [
     "src/emc/tooldata/tooldata_mmap.cc -> core/wasm_shims/tooldata/tooldata_mmap_backend.cc",
 ]
 for entry in required_tracked_entries:
-    if entry not in output:
+    if " -> " in entry:
+        source, shim = entry.split(" -> ", 1)
+        if source not in sections.get("core-dlopen-shimmed", []):
+            raise SystemExit(f"WASM blocker analyzer output missing core dlopen shimmed source: {source}")
+        if shim not in shim_paths:
+            raise SystemExit(f"WASM blocker analyzer core dlopen shim is absent from wasm-safe shim set: {shim}")
+    elif entry not in output:
         raise SystemExit(f"WASM blocker analyzer output missing required entry: {entry}")
     if entry not in source_map:
         raise SystemExit(f"docs/linuxcnc-wasm-blockers-source-map.md missing required entry: {entry}")
@@ -135,10 +146,6 @@ for entry in required_replacements:
     if entry not in source_map:
         raise SystemExit(f"docs/linuxcnc-wasm-blockers-source-map.md missing required replacement: {entry}")
 
-shim_paths = set(Path(line).as_posix() for line in subprocess.check_output(
-    ["./list-linuxcnc-wasm-safe-shims.sh"],
-    text=True,
-).splitlines() if line)
 for replacement in re.findall(r"-> (core/wasm_shims/[^\s]+)", output):
     if replacement not in shim_paths:
         raise SystemExit(f"blocked replacement is absent from wasm-safe shim set: {replacement}")

docs/linuxcnc-wasm-blockers-source-map.md

@@ -60,6 +60,7 @@ Required replacement set:
 
 Required tracked core examples:
 
+- `src/emc/rs274ngc/interp_base.cc -> core/wasm_shims/dlfcn.cc`
 - `src/emc/rs274ngc/gcodemodule.cc`
 - `src/emc/rs274ngc/interpmodule.cc`
 - `src/emc/tooldata/tooldata_mmap.cc`