From: Jan Hubicka <jh@suse.cz>
Date: Fri, 13 May 2005 14:00:55 +0000 (+0200)
Subject: c-decl.c (finish_function): Suppress "control reaches end of non-void function" when...
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9da588842969af9a82a8bde6347078d03974ccb9;p=gcc.git

c-decl.c (finish_function): Suppress "control reaches end of non-void function" when...


	* c-decl.c (finish_function): Suppress "control reaches end of
	non-void function" when "no return statement in function
	returning non-void" is issued.

From-SVN: r99659
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 61d986100ed..03261dc1e79 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
 2005-05-13  Jan Hubicka  <jh@suse.cz>
 
+	* c-decl.c (finish_function): Suppress "control reaches end of
+	non-void function" when "no return statement in function
+	returning non-void" is issued.
+
 	* tree-inline.c (copy_body_r): Simplify substituted ADDR_EXPRs.
 	* tree-optimize.c (pass_gimple): Kill.
 	(init_tree_optimization_passes): Kill pass_gimple.
diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 6c9ab457510..e189d3629dd 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -6490,7 +6490,10 @@ finish_function (void)
       /* Normally, with -Wreturn-type, flow will complain.  Unless we're an
 	 inline function, as we might never be compiled separately.  */
       && DECL_INLINE (fndecl))
-    warning (0, "no return statement in function returning non-void");
+    {
+      warning (0, "no return statement in function returning non-void");
+      TREE_NO_WARNING (fndecl) = 1;
+    }
 
   /* With just -Wextra, complain only if function returns both with
      and without a value.  */