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, 47 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/return-type-2.c b/gcc/testsuite/gcc.dg/return-type-2.c
new file mode 100644
index 000000000..183c6a88d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/return-type-2.c
@@ -0,0 +1,47 @@
+/* Bogus warnings claiming we fall off the end of a non-void function.
+   By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/27/2000.  */
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wreturn-type" } */
+
+extern void abort (void) __attribute__ ((__noreturn__));
+
+int
+foo1 (int i)
+{
+  if (i)
+    return i;
+
+  abort ();
+} /* { dg-bogus "control reaches end of non-void function" "warning for falling off end of non-void function" } */
+
+__inline__ int
+foo2 (int i)
+{
+  if (i)
+    return i;
+
+  abort ();
+} /* { dg-bogus "control reaches end of non-void function" "warning for falling off end of non-void function" } */
+
+static int
+foo3 (int i)
+{
+  if (i)
+    return i;
+
+  abort ();
+} /* { dg-bogus "control reaches end of non-void function" "warning for falling off end of non-void function" } */
+
+static __inline__ int
+foo4 (int i)
+{
+  if (i)
+    return i;
+
+  abort ();
+} /* { dg-bogus "control reaches end of non-void function" "warning for falling off end of non-void function" } */
+
+int bar (int i)
+{
+  return foo1 (i) + foo2 (i) + foo3 (i) + foo4 (i);
+}