Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 102 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/attr-invalid.c b/gcc-4.9/gcc/testsuite/gcc.dg/attr-invalid.c
new file mode 100644
index 000000000..f2a5887a7
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/attr-invalid.c
@@ -0,0 +1,102 @@
+/* { dg-do compile } */
+/* { dg-options "" } */
+
+#define CONCAT_(A,B) A ## B
+#define CONCAT(A,B) CONCAT_(A,B)
+
+#define ATTR __attribute__((AT))
+#define ATSYM(suf) CONCAT (AT, CONCAT_ (_, suf))
+
+#define AT noinline
+
+typedef int ATSYM(type) ATTR; /* { dg-warning "attribute ignored" "" } */
+
+typedef int (*ATSYM(fntype))(void) ATTR; /* { dg-warning "attribute ignored" "" } */
+
+struct ATSYM(struct) {
+  char dummy ATTR; /* { dg-warning "attribute ignored" "" } */
+} ATTR; /* { dg-warning "does not apply to types" "" } */
+
+int ATSYM(var) ATTR;  /* { dg-warning "attribute ignored" "" } */
+
+int ATSYM(fn_knrarg) (arg)
+  int arg ATTR; /* { dg-warning "attribute ignored" "" } */
+{ return 0; }
+
+int ATSYM(fn_isoarg) (int arg ATTR) { return 0; } /* { dg-warning "attribute ignored" "" } */
+
+int ATSYM(fn_vars) (void) {
+  static int svar ATTR; /* { dg-warning "attribute ignored" "" } */
+  auto int lvar ATTR; /* { dg-warning "attribute ignored" "" } */
+  return 0;
+}
+
+
+#undef AT
+#define AT used
+
+typedef int ATSYM(type) ATTR; /* used attribute is no longer
+				 ignored.  */
+
+typedef int (*ATSYM(fntype))(void) ATTR; /* used attribute is no
+					    longer ignored.  */
+
+struct ATSYM(struct) {
+  char dummy ATTR; /* { dg-warning "attribute ignored" "" } */
+} ATTR; /* { dg-warning "does not apply to types" "" } */
+
+int ATSYM(var) ATTR;
+
+int ATSYM(fn_knrarg) (arg)
+  int arg ATTR; /* { dg-warning "attribute ignored" "" } */
+{ return 0; }
+
+int ATSYM(fn_isoarg) (int arg ATTR) { return 0; } /* { dg-warning "attribute ignored" "" } */
+
+int ATSYM(fn_vars) (void) {
+  static int svar ATTR;
+  auto int lvar ATTR; /* { dg-warning "attribute ignored" "" } */
+  return 0;
+}
+
+
+/* PR 28287 */
+/* These are invalid on all targets.  Applying to PARM_ or FIELD_DECL
+   also caused a tree checking ice on targets that support weak,  */
+#undef AT
+#define AT weak
+
+typedef int ATSYM(type) ATTR; /* { dg-warning "attribute ignored" "" } */
+
+typedef int (*ATSYM(fntype))(void) ATTR; /* { dg-warning "attribute ignored" "" } */
+
+struct ATSYM(struct) {
+  char dummy ATTR; /* { dg-warning "attribute ignored" "" } */
+};
+
+int ATSYM(fn_knrarg) (arg)
+  int arg ATTR; /* { dg-warning "attribute ignored" "" } */
+{ return 0; }
+
+int ATSYM(fn_isoarg) (int arg ATTR) { return 0; } /* { dg-warning "attribute ignored" "" } */
+
+
+/* PR target/28648  */
+/* These are invalid on all targets.  Applying to PARM_ or FIELD_DECL
+   also caused a tree checking ice on targets that support dllimport.  */
+#undef AT
+#define AT dllimport
+
+typedef int ATSYM(type) ATTR;  /* { dg-warning "attribute |directive ignored" "" } */
+
+typedef int (*ATSYM(fntype))(void) ATTR;   /* { dg-warning "attribute |directive ignored" "" } */
+
+struct ATSYM(struct) {
+  char dummy ATTR;  /* { dg-warning "attribute |directive ignored" "" } */
+};
+
+int ATSYM(fn_knrarg) (arg)
+  int arg ATTR;  /* { dg-warning "attribute |directive ignored" "" } */
+{ return 0; }
+
+int ATSYM(fn_isoarg) (int arg ATTR) { return 0; }  /* { dg-warning "attribute |directive ignored" "" } */