1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/rtl.h b/gcc/rtl.h
index f75ca1b..8109475 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -1147,6 +1147,11 @@ extern void reorder_insns_with_line_notes	PROTO ((rtx, rtx, rtx));
 extern void emit_insn_after_with_line_notes	PROTO ((rtx, rtx, rtx));
 extern enum rtx_code classify_insn		PROTO ((rtx));
 extern rtx emit					PROTO ((rtx));
+/* Query and clear/ restore no_line_numbers.  This is used by the
+   switch / case handling in stmt.c to give proper line numbers in
+   warnings about unreachable code.  */
+int force_line_numbers PROTO((void));
+void restore_line_number_status PROTO((int old_value));
 
 /* In insn-emit.c */
 extern void add_clobbers		PROTO ((rtx, int));