From: Martin Sebor <msebor@redhat.com>
Date: Wed, 19 Jan 2022 00:53:20 +0000 (-0700)
Subject: Suppress valid warning [PR104103].
X-Git-Tag: upstream/12.2.0~1984
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=282110ae8b54250c8dcb73afc6f30761a41e38e6;p=platform%2Fupstream%2Fgcc.git

Suppress valid warning [PR104103].

gcc/testsuite/ChangeLog:
	PR middle-end/104103
	* gcc.dg/torture/pr57147-2.c: Prune out expected warning.
---

diff --git a/gcc/testsuite/gcc.dg/torture/pr57147-2.c b/gcc/testsuite/gcc.dg/torture/pr57147-2.c
index 036a6d0..9952e3b 100644
--- a/gcc/testsuite/gcc.dg/torture/pr57147-2.c
+++ b/gcc/testsuite/gcc.dg/torture/pr57147-2.c
@@ -17,7 +17,13 @@ static void SetNaClSwitchExpectations (void)
 void TestSyscall(void)
 {
   SetNaClSwitchExpectations();
+
   _setjmp (g_return_jmp_buf);
 }
 
+/* sizeof g_return_jmp_buf is zero size but it's being passed to
+   a function declared to take an array of one element which might
+   trigger a warning.  Prune it out:
+   { dg-prune-output "-Wstringop-overflow" } */
+
 /* { dg-final { scan-tree-dump-not "setjmp" "optimized" } } */