Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 30 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/c99-array-lval-8.c b/gcc-4.9/gcc/testsuite/gcc.dg/c99-array-lval-8.c
new file mode 100644
index 000000000..c4e202ef3
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/c99-array-lval-8.c
@@ -0,0 +1,30 @@
+/* Test for non-lvalue arrays: test that qualifiers on non-lvalues
+   containing arrays do not remain when those arrays decay to
+   pointers.  PR 35235.  */
+/* { dg-do compile } */
+/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
+
+int a;
+
+void
+f (void)
+{
+  const struct {
+    int a[1];
+  } s;
+  int *p1 = s.a; /* { dg-error "qualifier" } */
+  int *p2 = (a ? s : s).a;
+  /* In this case, the qualifier is properly on the array element type
+     not on the rvalue structure and so is not discarded.  */
+  struct {
+    const int a[1];
+  } t;
+  int *p3 = t.a; /* { dg-error "qualifier" } */
+  int *p4 = (a ? t : t).a; /* { dg-error "qualifier" } */
+  /* The issue could also lead to code being wrongly accepted.  */
+  const struct {
+    int a[1][1];
+  } u;
+  const int (*p5)[1] = u.a;
+  const int (*p6)[1] = (a ? u : u).a; /* { dg-error "pointer" } */
+}