obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 27 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr42049.c b/gcc/testsuite/gcc.c-torture/compile/pr42049.c
new file mode 100644
index 000000000..b2ebe52ef
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr42049.c
@@ -0,0 +1,27 @@
+/* PR middle-end/42049 */
+
+extern char *strcpy (char *s1, const char *s2);
+struct S { char s[4]; };
+
+int
+foo (int x, char **y)
+{
+  char const *a;
+  char const *b;
+  struct S s[9];
+  long i;
+  if (x > 1)
+    a = y[1];
+  else
+    a = "abc";
+  if (x > 2)
+    b = y[2];
+  else
+    b = "def";
+  strcpy (s[0].s, a);
+  strcpy (s[1].s, b);
+  for (i = 2; i < x - 2 && i < 8; i++)
+    strcpy (s[i].s, y[i + 1]);
+  s[i].s[0] = '\0';
+  return 0;
+}