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, 52 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/Wjump-misses-init-2.c b/gcc/testsuite/gcc.dg/Wjump-misses-init-2.c
new file mode 100644
index 000000000..042c02aa7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Wjump-misses-init-2.c
@@ -0,0 +1,52 @@
+/* { dg-do compile } */
+/* { dg-options "-Wjump-misses-init -std=c99" } */
+extern void f1 ();
+int
+f2 (int a)
+{
+  switch (a)		/* { dg-message "switch" } */
+    {
+    case 1:
+      f1 ();
+      int v2 = 3;	/* { dg-message "here" } */
+    case 2:		/* { dg-warning "jump" } */
+      if (v2 == 7)
+	f1 ();
+    }
+  return 0;
+}
+
+int
+f3 (int i)
+{
+  if (i)
+    goto bad;		/* { dg-warning "jump" } */
+  int a = f2 (i); 	/* { dg-message "here" } */
+ bad:			/* { dg-message "here" } */
+  return a;
+}
+
+int
+f4 (int a)
+{
+  switch (a)
+    {
+    case 1:
+      f1 ();
+      static int v2 = 3;
+    case 2:
+      if (v2 == 7)
+	f1 ();
+    }
+  return 0;
+}
+
+int
+f5 (int i)
+{
+  if (i)
+    goto bad;
+  static int a = 6;
+ bad:
+  return a;
+}