diff --git a/gcc/analyzer/pending-diagnostic.cc b/gcc/analyzer/pending-diagnostic.cc
index e49aaa5a6d9ebaa692755dd64bd693839b1dc0f8..b2961c21bfc8860565257898670b0a3ba9c261f6 100644
--- a/gcc/analyzer/pending-diagnostic.cc
+++ b/gcc/analyzer/pending-diagnostic.cc
@@ -129,10 +129,10 @@ diagnostic_emission_context::warn (const char *gmsgid, ...)
   auto_diagnostic_group d;
   va_list ap;
   va_start (ap, gmsgid);
-  const bool result = emit_diagnostic_valist (DK_WARNING,
-					      &m_rich_loc, &m_metadata,
-					      pd.get_controlling_option (),
-					      gmsgid, &ap);
+  const bool result = emit_diagnostic_valist_meta (DK_WARNING,
+						   &m_rich_loc, &m_metadata,
+						   pd.get_controlling_option (),
+						   gmsgid, &ap);
   va_end (ap);
   return result;
 }
@@ -147,10 +147,10 @@ diagnostic_emission_context::inform (const char *gmsgid, ...)
   auto_diagnostic_group d;
   va_list ap;
   va_start (ap, gmsgid);
-  emit_diagnostic_valist (DK_NOTE,
-			  &m_rich_loc, &m_metadata,
-			  pd.get_controlling_option (),
-			  gmsgid, &ap);
+  emit_diagnostic_valist_meta (DK_NOTE,
+			       &m_rich_loc, &m_metadata,
+			       pd.get_controlling_option (),
+			       gmsgid, &ap);
   va_end (ap);
 }
 
diff --git a/gcc/diagnostic-core.h b/gcc/diagnostic-core.h
index 7918bd7d4a20b1ea76a9c269e4867a51f6496f3a..f5e1e500dc3456aee0ca12670db07166e0a69c0a 100644
--- a/gcc/diagnostic-core.h
+++ b/gcc/diagnostic-core.h
@@ -123,12 +123,12 @@ extern bool emit_diagnostic (diagnostic_t, rich_location *, int,
 			     const char *, ...) ATTRIBUTE_GCC_DIAG(4,5);
 extern bool emit_diagnostic_valist (diagnostic_t, location_t, int, const char *,
 				    va_list *) ATTRIBUTE_GCC_DIAG (4,0);
-extern bool emit_diagnostic_valist (diagnostic_t,
-				    rich_location *,
-				    const diagnostic_metadata *,
-				    int,
-				    const char *,
-				    va_list *) ATTRIBUTE_GCC_DIAG (5,0);
+extern bool emit_diagnostic_valist_meta (diagnostic_t,
+					 rich_location *,
+					 const diagnostic_metadata *,
+					 int,
+					 const char *,
+					 va_list *) ATTRIBUTE_GCC_DIAG (5,0);
 extern bool seen_error (void);
 
 #ifdef BUFSIZ
diff --git a/gcc/diagnostic.cc b/gcc/diagnostic.cc
index f5411b1ede0d00a24e6dc9f60d3f9ff3d55704c1..1d143fa7498083d7f1435462cdf2dbeb513fe1a1 100644
--- a/gcc/diagnostic.cc
+++ b/gcc/diagnostic.cc
@@ -1837,11 +1837,11 @@ emit_diagnostic_valist (diagnostic_t kind, location_t location, int opt,
 /* As above, but with rich_location and metadata.  */
 
 bool
-emit_diagnostic_valist (diagnostic_t kind,
-			rich_location *richloc,
-			const diagnostic_metadata *metadata,
-			int opt,
-			const char *gmsgid, va_list *ap)
+emit_diagnostic_valist_meta (diagnostic_t kind,
+			     rich_location *richloc,
+			     const diagnostic_metadata *metadata,
+			     int opt,
+			     const char *gmsgid, va_list *ap)
 {
   return diagnostic_impl (richloc, metadata, opt, gmsgid, ap, kind);
 }