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, 15 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/case-const-3.c b/gcc/testsuite/gcc.dg/case-const-3.c
new file mode 100644
index 000000000..7224cca47
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/case-const-3.c
@@ -0,0 +1,15 @@
+/* Test for case labels not integer constant expressions but folding
+   to integer constants (used in Linux kernel, PR 39613).  */
+/* { dg-do compile } */
+/* { dg-options "-pedantic-errors" } */
+
+extern int i;
+void
+f (int c)
+{
+  switch (c)
+    {
+    case (1 ? 1 : i): /* { dg-error "case label is not an integer constant expression" } */
+      ;
+    }
+}