From ea0567b978b89e58aada9b3a3660c3ab38f2d2fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20L=C3=B3pez-Ib=C3=A1=C3=B1ez?= <manu@gcc.gnu.org>
Date: Fri, 19 Feb 2010 21:21:34 +0000
Subject: [PATCH] re PR target/36513 (-Wlogical-op warns about strchr)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

2010-02-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 36513
testsuite/
	* c-c++-common/pr36513.c: New testcase.
	* c-c++-common/pr36513-2.c: New testcase.

From-SVN: r156912
---
 gcc/testsuite/ChangeLog                |  6 ++++++
 gcc/testsuite/c-c++-common/pr36513-2.c | 13 +++++++++++++
 gcc/testsuite/c-c++-common/pr36513.c   | 15 +++++++++++++++
 3 files changed, 34 insertions(+)
 create mode 100644 gcc/testsuite/c-c++-common/pr36513-2.c
 create mode 100644 gcc/testsuite/c-c++-common/pr36513.c

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index f5863dc085d..fdb20fb8135 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2010-02-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	PR 36513
+	* c-c++-common/pr36513.c: New testcase.
+	* c-c++-common/pr36513-2.c: New testcase.
+
 2010-02-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 
 	PR 41779
diff --git a/gcc/testsuite/c-c++-common/pr36513-2.c b/gcc/testsuite/c-c++-common/pr36513-2.c
new file mode 100644
index 00000000000..3c12e1ae89e
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/pr36513-2.c
@@ -0,0 +1,13 @@
+/* PR 36513: -Wlogical-op warns about strchr */
+/* { dg-do compile } */
+/* { dg-options "-Wlogical-op" } */
+#ifdef __cplusplus
+#include <cstring>
+#else 
+#include <string.h>
+#endif
+int main2 ()
+{
+  char *s, t;
+  strchr (s, t);
+}
diff --git a/gcc/testsuite/c-c++-common/pr36513.c b/gcc/testsuite/c-c++-common/pr36513.c
new file mode 100644
index 00000000000..026325410a1
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/pr36513.c
@@ -0,0 +1,15 @@
+/* PR 36513: -Wlogical-op warns about strchr */
+/* { dg-do compile } */
+/* { dg-options "-Wlogical-op" } */
+
+extern void *__rawmemchr (const void *__s, int __c);
+int main1 ()
+{
+  char *s, t;
+  (__extension__ (__builtin_constant_p (t) 
+		  && !__builtin_constant_p (s) 
+		  && (t) == '\0' 
+		  ? (char *) __rawmemchr (s, t) 
+		  : __builtin_strchr (s, t)));
+}
+