1 files changed, 15 insertions, 8 deletions
diff --git a/tool/ruby_vm/views/_insn_len_info.erb b/tool/ruby_vm/views/_insn_len_info.erb
index b292f42fb5..569dca5845 100644
--- a/tool/ruby_vm/views/_insn_len_info.erb
+++ b/tool/ruby_vm/views/_insn_len_info.erb
@@ -7,15 +7,22 @@
 %# details.
 CONSTFUNC(MAYBE_UNUSED(static int insn_len(VALUE insn)));
 
-int
-insn_len(VALUE i)
-{
-    static const char t[] = {
+RUBY_SYMBOL_EXPORT_BEGIN /* for debuggers */
+extern const uint8_t rb_vm_insn_len_info[VM_INSTRUCTION_SIZE];
+RUBY_SYMBOL_EXPORT_END
+
+#ifdef RUBY_VM_INSNS_INFO
+const uint8_t rb_vm_insn_len_info[] = {
 % RubyVM::Instructions.each_slice 23 do |a|
-        <%= a.map(&:width).join(', ') -%>,
+    <%= a.map(&:width).join(', ') -%>,
 % end
-    };
+};
 
-    ASSERT_VM_INSTRUCTION_SIZE(t);
-    return t[i];
+ASSERT_VM_INSTRUCTION_SIZE(rb_vm_insn_len_info);
+#endif
+
+int
+insn_len(VALUE i)
+{
+    return rb_vm_insn_len_info[i];
 }