PL_scopestack_name needs to be present, -DDEBUGGING or not.

-DDEBUGGING and not need to be binary compatible with each other. Fixes the
test failures in ext/re caused by d343c3ef45381352 for threaded builds without
-DDEBUGGING.

diff --git a/intrpvar.h b/intrpvar.h
index 20df305..650eb62 100644 (file)
--- a/intrpvar.h
+++ b/intrpvar.h
@@ -43,9 +43,9 @@ PERLVAR(Istack_base,  SV **)
 PERLVAR(Istack_max,    SV **)
 
 PERLVAR(Iscopestack,   I32 *)          /* scopes we've ENTERed */
-#ifdef DEBUGGING
-PERLVAR(Iscopestack_name, const char * *) /* name of the scopes we've ENTERed */
-#endif
+/* name of the scopes we've ENTERed. Only used with -DDEBUGGING, but needs to be
+   present always, as -DDEUBGGING must be binary compatible with non.  */
+PERLVARI(Iscopestack_name, const char * *, NULL)
 PERLVAR(Iscopestack_ix,        I32)
 PERLVAR(Iscopestack_max,I32)