# HG changeset patch
# User Shinji KONO <kono@ie.u-ryukyu.ac.jp>
# Date 1522559145 -32400
# Node ID 2c7bdd5a49f69f4bb1d799983f5ac1da2ae58d9f
# Parent  c3a50d7877e8a291aae1a9b86faf05c3cbdb968c
supress return with no value, in function returning non-void warning on goto code segment in normal function

diff -r c3a50d7877e8 -r 2c7bdd5a49f6 gcc/c/c-parser.c
--- a/gcc/c/c-parser.c	Sat Mar 31 17:18:55 2018 +0900
+++ b/gcc/c/c-parser.c	Sun Apr 01 14:05:45 2018 +0900
@@ -5637,7 +5637,13 @@
               CbC_IS_CbC_GOTO (expr.value) = 1;
               CALL_EXPR_TAILCALL (expr.value) = 1;
               add_stmt(expr.value);
+              bool warn_return_type_save = warn_return_type;
+              bool flag_isoc99_save = flag_isoc99;
+              warn_return_type = false;
+              flag_isoc99 = false;
               stmt = c_finish_return(loc, NULL_TREE, NULL_TREE); /* stmt = c_finish_return (0); */
+              warn_return_type = warn_return_type_save;
+              flag_isoc99 = flag_isoc99_save;
           }
           else
             c_parser_error (parser, "expected code segment jump or %<*%>");