gcc/testsuite/gcc.dg/enum-mode-1.c

   1 /* { dg-do compile } */
   2
   3 enum e1 { A = 256 } __attribute__((__mode__(__byte__))); /* { dg-error "specified mode too small for enumeral values" } */
   4 enum e2 { B = 256 } __attribute__((__packed__, __mode__(__byte__))); /* { dg-error "specified mode too small for enumeral values" } */
   5
   6 enum e3 { C = __INT_MAX__ } __attribute__((__mode__(__QI__))); /* { dg-error "specified mode too small for enumeral values" } */
   7 enum e4 { D = __INT_MAX__ } __attribute__((__packed__, __mode__(__QI__))); /* { dg-error "specified mode too small for enumeral values" } */
   8
   9 enum e5 { E = __INT_MAX__ } __attribute__((__mode__(__HI__))); /* { dg-error "specified mode too small for enumeral values" "" { xfail int16 } } */
  10 enum e6 { F = __INT_MAX__ } __attribute__((__packed__, __mode__(__HI__))); /* { dg-error "specified mode too small for enumeral values" "" { xfail int16 } } */