1 files changed, 0 insertions, 7 deletions
diff --git a/mathoms.c b/mathoms.c
index 2a5650439c..78516b3d4b 100644
--- a/mathoms.c
+++ b/mathoms.c
@@ -83,7 +83,6 @@ PERL_CALLCONV I32 Perl_my_lstat(pTHX);
 PERL_CALLCONV I32 Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2);
 PERL_CALLCONV char * Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp);
 PERL_CALLCONV bool Perl_sv_2bool(pTHX_ register SV *const sv);
-PERL_CALLCONV void Perl_mro_isa_changed_in(pTHX_ HV* stash);
 
 /* ref() is now a macro using Perl_doref;
  * this version provided for binary compatibility only.
@@ -1555,12 +1554,6 @@ Perl_sv_2bool(pTHX_ register SV *const sv)
     return sv_2bool_flags(sv, SV_GMAGIC);
 }
 
-void
-Perl_mro_isa_changed_in(pTHX_ HV* stash)
-{
-    mro_isa_changed_in3(stash, NULL, 0);
-}
-
 #endif /* NO_MATHOMS */
 
 /*