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, 58 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/torture/20080716-1.c b/gcc/testsuite/gcc.dg/torture/20080716-1.c
new file mode 100644
index 000000000..91fcd2b00
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/20080716-1.c
@@ -0,0 +1,58 @@
+/* { dg-do run } */
+/* { dg-require-effective-target lp64 } */
+
+typedef unsigned long size_t;
+struct tree_base
+{
+  int code;
+};
+struct tree_decl_minimal
+{
+  struct tree_base base;
+  const char *name;
+};
+typedef union tree_node {
+  struct tree_base base;
+  struct tree_decl_minimal decl_minimal;
+} *tree;
+struct tree_overload
+{
+  struct tree_base common;
+  tree function;
+};
+typedef struct VEC_tree_base { unsigned num; unsigned alloc; tree vec[1]; } VEC_tree_base;
+typedef struct VEC_tree_gc { VEC_tree_base base; } VEC_tree_gc;
+static __inline__ unsigned VEC_tree_base_length (const VEC_tree_base *vec_)
+{ return vec_ ? vec_->num : 0; }
+static __inline__ int VEC_tree_base_iterate (const VEC_tree_base *vec_, unsigned ix_, tree *ptr)
+{
+  if (vec_ && ix_ < vec_->num) { *ptr = vec_->vec[ix_]; return 1; } else { *ptr = 0; return 0; }
+} 
+extern void abort (void);
+void __attribute__((noinline)) foo (size_t x)
+{
+  if (x != 18446744073709551614UL)
+    abort ();
+}
+void
+resort_type_method_vec (VEC_tree_gc *method_vec)
+{
+  int len = (VEC_tree_base_length(((method_vec) ? &(method_vec)->base : 0)));
+  size_t slot;
+  tree fn;
+
+  for (slot = 2;
+       (VEC_tree_base_iterate(((method_vec) ? &(method_vec)->base : 0),slot,&(fn)));
+       ++slot)
+    if (!(((((((fn)->base.code) == 225) ? (((struct tree_overload*)(fn))->function) : (fn)))->decl_minimal.name)))
+      break;
+
+  if (len - slot > 1)
+    foo (len - slot);
+}
+
+int main ()
+{
+  resort_type_method_vec ((void *)0);
+  return 0;
+}