From: Neil Booth <neil@gcc.gnu.org>
Date: Sat, 8 Apr 2000 04:12:53 +0000 (+0000)
Subject: * cpp-nullchar.c: New test.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4db32ec69275ea82e039637fc078b683c0068884;p=gcc.git

* cpp-nullchar.c: New test.

From-SVN: r33014
---

diff --git a/gcc/testsuite/gcc.dg/cpp-nullchar.c b/gcc/testsuite/gcc.dg/cpp-nullchar.c
new file mode 100644
index 00000000000..6e49e930559
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp-nullchar.c
@@ -0,0 +1,30 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do run } */
+
+/* This string contains embedded nulls which should be preserved.  */
+static char x[] = "A string  /* { dg-warning "null.*string" "nulls in string" { target *-*-* } 6 } */
+
+#include <string.h>
+
+int
+main ()
+{
+  return strlen(x) != 8;
+}
+
+/* This comment with    preprocessor silently.  */
+
+/* Some random nulls among whitespace to be warned about once.  */
+  
+#define N 
+#if 0 == '#endif
+
+#if 0#endif
+
+/* The null here should act as a whitespace separator.  */
+#define X
+#if X != 1
+#error		/* { dg-bogus "error" "Check X defined OK" } */
+#endif
+