继续把 interp_execute.cc、interp_queue.cc、interp_find.cc 等 LinuxCNC 源文件纳入直接编译/链接路径，逐步删除临时 convert_g() wrapper 行为

结论：已将核心 LinuxCNC interpreter 源接入 standalone native 编译链接路径，移除 minimal runtime 中的手写 convert_g 行为，并通过 native probe 验证。

wasm-port/tests/native/verify_native_probes.sh

@@ -0,0 +1,113 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "$0")/../.." && pwd)"
+BUILD_DIR="$ROOT_DIR/build/native"
+GCODE_FIXTURE_DIR="$ROOT_DIR/tests/fixtures/gcode"
+CANON_FIXTURE_DIR="$ROOT_DIR/tests/fixtures/canon"
+GCODE_ERROR_FIXTURE_DIR="$ROOT_DIR/tests/fixtures/gcode_errors"
+CANON_ERROR_FIXTURE_DIR="$ROOT_DIR/tests/fixtures/canon_errors"
+
+"$ROOT_DIR/tools/build_native_probes.sh"
+
+check_exitcode() {
+  local name="$1"
+  local file="$BUILD_DIR/$name.exitcode"
+
+  if [[ ! -f "$file" ]]; then
+    echo "missing exitcode: $file" >&2
+    exit 1
+  fi
+
+  local rc
+  rc="$(tr -d '[:space:]' < "$file")"
+  if [[ "$rc" != "0" ]]; then
+    echo "$name failed with exit code $rc" >&2
+    if [[ -f "$BUILD_DIR/$name.stderr.log" ]]; then
+      sed -n '1,160p' "$BUILD_DIR/$name.stderr.log" >&2
+    fi
+    exit 1
+  fi
+}
+
+check_exitcode linuxcnc_interp_state_probe
+check_exitcode linuxcnc_namedparam_harness
+check_exitcode linuxcnc_interp_minimal_harness
+check_exitcode linuxcnc_interp_minimal_harness.run
+check_exitcode linuxcnc_rs274_compile_probe
+check_exitcode linuxcnc_interp_convert_source_probe
+
+check_fixture_output() {
+  local fixture="$1"
+  local expected="$2"
+  local stdout_file="$3"
+
+  grep -Fq "read=0" "$stdout_file"
+  grep -Fq "parse_line=0" "$stdout_file"
+
+  local line_count
+  line_count="$(grep -cv '^[[:space:]]*$' "$fixture")"
+  local line_number
+  for ((line_number = 1; line_number <= line_count; line_number += 1)); do
+    grep -Fq "execute_line_${line_number}=0" "$stdout_file"
+  done
+
+  while IFS= read -r expected_event; do
+    [[ -z "$expected_event" ]] && continue
+    grep -Fq "$expected_event" "$stdout_file"
+  done < "$expected"
+}
+
+RUN_STDOUT="$BUILD_DIR/linuxcnc_interp_minimal_harness.run.stdout.log"
+check_fixture_output \
+  "$GCODE_FIXTURE_DIR/minimal_linear.ngc" \
+  "$CANON_FIXTURE_DIR/minimal_linear.events" \
+  "$RUN_STDOUT"
+
+for fixture in "$GCODE_FIXTURE_DIR"/*.ngc; do
+  name="$(basename "$fixture" .ngc)"
+  expected="$CANON_FIXTURE_DIR/$name.events"
+  if [[ ! -f "$expected" ]]; then
+    echo "missing expected canon fixture: $expected" >&2
+    exit 1
+  fi
+
+  stdout_file="$BUILD_DIR/linuxcnc_interp_minimal_harness.$name.stdout.log"
+  stderr_file="$BUILD_DIR/linuxcnc_interp_minimal_harness.$name.stderr.log"
+  "$BUILD_DIR/linuxcnc_interp_minimal_harness" "$fixture" \
+    >"$stdout_file" \
+    2>"$stderr_file"
+  check_fixture_output "$fixture" "$expected" "$stdout_file"
+done
+
+for fixture in "$GCODE_ERROR_FIXTURE_DIR"/*.ngc; do
+  name="$(basename "$fixture" .ngc)"
+  expected="$CANON_ERROR_FIXTURE_DIR/$name.expected"
+  if [[ ! -f "$expected" ]]; then
+    echo "missing expected error fixture: $expected" >&2
+    exit 1
+  fi
+
+  stdout_file="$BUILD_DIR/linuxcnc_interp_minimal_harness.$name.stdout.log"
+  stderr_file="$BUILD_DIR/linuxcnc_interp_minimal_harness.$name.stderr.log"
+  "$BUILD_DIR/linuxcnc_interp_minimal_harness" "$fixture" \
+    >"$stdout_file" \
+    2>"$stderr_file"
+
+  while IFS= read -r expected_line; do
+    [[ -z "$expected_line" ]] && continue
+    if [[ "$expected_line" == absent=* ]]; then
+      forbidden="${expected_line#absent=}"
+      if grep -Fq "$forbidden" "$stdout_file"; then
+        echo "unexpected output in $stdout_file: $forbidden" >&2
+        exit 1
+      fi
+    elif [[ "$expected_line" == error_text=* ]]; then
+      grep -Fq "${expected_line#error_text=}" "$stderr_file"
+    else
+      grep -Fq "$expected_line" "$stdout_file"
+    fi
+  done < "$expected"
+done
+
+echo "native probe validation complete"