Remove or downgrade unnecessary dVAR.

You need to configure with g++ *and* -Accflags=-DPERL_GLOBAL_STRUCT
or -Accflags=-DPERL_GLOBAL_STRUCT_PRIVATE to see any difference.
(g++ does not do the "post-annotation" form of "unused".)

The version code has some of these issues, reported upstream.

1 files changed, 0 insertions, 1 deletions

diff --git a/caretx.c b/caretx.c
index 047b9db8b7..bf5ba85503 100644
--- a/caretx.c
+++ b/caretx.c
@@ -52,7 +52,6 @@
 
 void
 Perl_set_caret_X(pTHX) {
-    dVAR;
     GV* tmpgv = gv_fetchpvs("\030", GV_ADD|GV_NOTQUAL, SVt_PV); /* $^X */
     if (tmpgv) {
         SV *const caret_x = GvSV(tmpgv);