gcc/testsuite/gcc.dg/declspec-3.c

   1 /* Test declaration specifiers.  Test diagnosis of storage class
   2    specifiers not at start.  */
   3 /* Origin: Joseph Myers <jsm@polyomino.org.uk> */
   4 /* { dg-do compile } */
   5 /* { dg-options "-Wold-style-declaration" } */
   6
   7 static int x0;
   8 int static x1; /* { dg-warning "not at beginning" } */
   9
  10 extern int x2;
  11 int extern x3; /* { dg-warning "not at beginning" } */
  12
  13 typedef int x4;
  14 int typedef x5; /* { dg-warning "not at beginning" } */
  15
  16 void g (int);
  17
  18 void
  19 f (void)
  20 {
  21   auto int x6 = 0;
  22   int auto x7 = 0; /* { dg-warning "not at beginning" } */
  23   register int x8 = 0;
  24   int register x9 = 0; /* { dg-warning "not at beginning" } */
  25   g (x6 + x7 + x8 + x9);
  26 }
  27
  28 const static int x10; /* { dg-warning "not at beginning" } */
  29
  30 /* Attributes are OK before storage class specifiers, since some
  31    attributes are like such specifiers themselves.  */
  32
  33 __attribute__((format(printf, 1, 2))) static void h (const char *, ...);
  34 __attribute__((format(printf, 1, 2))) void static i (const char *, ...); /* { dg-warning "not at beginning" } */