From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/gcc.dg/uninit-3.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/uninit-3.c

(limited to 'gcc/testsuite/gcc.dg/uninit-3.c')

diff --git a/gcc/testsuite/gcc.dg/uninit-3.c b/gcc/testsuite/gcc.dg/uninit-3.c
new file mode 100644
index 000000000..ac5bfec8e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/uninit-3.c
@@ -0,0 +1,33 @@
+/* Spurious uninit variable warnings, case 3.
+   Inspired by cppexp.c (parse_charconst) */
+/* { dg-do compile } */
+/* { dg-options "-O -Wuninitialized" } */
+
+extern void error (char *);
+
+int
+parse_charconst (const char *start, const char *end)
+{
+  int c; /* { dg-bogus "c" "uninitialized variable warning" } */
+  int nchars, retval;
+
+  nchars = 0;
+  retval = 0;
+  while (start < end)
+    {
+      c = *start++;
+      if (c == '\'')
+	break;
+      nchars++;
+      retval += c;
+      retval <<= 8;
+    }
+
+  if (nchars == 0)
+    return 0;
+
+  if (c != '\'')
+    error ("malformed character constant");
+
+  return retval;
+}
-- 
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