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, 31 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/pr40340.h b/gcc/testsuite/gcc.dg/pr40340.h
new file mode 100644
index 000000000..174e076b9
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr40340.h
@@ -0,0 +1,31 @@
+#pragma GCC system_header
+typedef __SIZE_TYPE__ size_t;
+extern void *memset (void *s, int c, size_t n)
+  __attribute__ ((nothrow, nonnull (1)));
+extern inline
+__attribute__ ((always_inline, artificial, gnu_inline, nothrow))
+void *
+memset (void *dest, int ch, size_t len)
+{
+  return __builtin___memset_chk (dest, ch, len,
+				 __builtin_object_size (dest, 0));
+}
+
+#ifdef TEST2
+static void
+__attribute__ ((noinline))
+test2 (void)
+{
+  char buf[4];
+  memset (buf, 0, 6);
+}
+#endif
+
+#ifdef TEST3
+static inline void
+__attribute__ ((always_inline))
+test3 (char *p)
+{
+  memset (p, 0, 6);
+}
+#endif