1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/cp/error.c b/gcc/cp/error.c
index 8e39cca..d5144b4 100644
--- a/gcc/cp/error.c
+++ b/gcc/cp/error.c
@@ -2327,3 +2327,36 @@ cp_printer (pretty_printer *pp, text_info *text, const char *spec,
 #undef next_lang
 #undef next_int
 }
+
+/* Callback from cpp_error for PFILE to print diagnostics arising from
+   interpreting strings.  The diagnostic is of type LEVEL; MSG is the
+   translated message and AP the arguments.  */
+
+void
+cp_cpp_error (cpp_reader *pfile ATTRIBUTE_UNUSED, int level,
+	      const char *msg, va_list ap)
+{
+  diagnostic_info diagnostic;
+  diagnostic_t dlevel;
+  switch (level)
+    {
+    case CPP_DL_WARNING:
+    case CPP_DL_WARNING_SYSHDR:
+      dlevel = DK_WARNING;
+      break;
+    case CPP_DL_PEDWARN:
+      dlevel = pedantic_error_kind ();
+      break;
+    case CPP_DL_ERROR:
+      dlevel = DK_ERROR;
+      break;
+    case CPP_DL_ICE:
+      dlevel = DK_ICE;
+      break;
+    default:
+      gcc_unreachable ();
+    }
+  diagnostic_set_info_translated (&diagnostic, msg, &ap,
+				  input_location, dlevel);
+  report_diagnostic (&diagnostic);
+}