* gcc.dg/pr34351.c: Compile for x86 targets only. Use %ebx register.

[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.dg / attr-invalid.c

diff --git a/gcc/testsuite/gcc.dg/attr-invalid.c b/gcc/testsuite/gcc.dg/attr-invalid.c
index 768921d..6568c1a 100644 (file)
--- a/gcc/testsuite/gcc.dg/attr-invalid.c
+++ b/gcc/testsuite/gcc.dg/attr-invalid.c
@@ -21,13 +21,14 @@ 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) {} /* { dg-warning "attribute ignored" "" } */
+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;
 }
 
 
@@ -42,15 +43,58 @@ 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(var) ATTR;
 
 int ATSYM(fn_knrarg) (arg)
   int arg ATTR; /* { dg-warning "attribute ignored" "" } */
-{}
+{ return 0; }
 
-int ATSYM(fn_isoarg) (int arg ATTR) {} /* { dg-warning "attribute ignored" "" } */
+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" "" } */
+  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" "" } */