gcc/testsuite/gcc.dg/attr-access.c

   1 /* PR c/93640 - The write_only and read_write attributes can be mistyped
   2    due to invalid strncmp size argument
   3    { dg-do compile }
   4    { dg-options "-Wall" } */
   5
   6 __attribute__ ((access (read_onl))) int f0 (char*);         // { dg-error "attribute 'access' invalid mode 'read_onl'" }
   7 __attribute__ ((access (write_onl))) int f1 (char*);        // { dg-error "attribute 'access' invalid mode 'write_onl'" }
   8 __attribute__ ((access (read_writ))) int f2 (char*);        // { dg-error "attribute 'access' invalid mode 'read_writ'" }
   9
  10 __attribute__ ((access (read_onlX))) int f3 (char*);        // { dg-error "attribute 'access' invalid mode 'read_onlX'" }
  11 __attribute__ ((access (write_onlX))) int f4 (char*);       // { dg-error "attribute 'access' invalid mode 'write_onlX'" }
  12 __attribute__ ((access (read_writX))) int f5 (char*);       // { dg-error "attribute 'access' invalid mode 'read_writX'" }
  13
  14
  15 __attribute__ ((access (read_onl, 1))) int f7 (char*);      // { dg-error "attribute 'access' invalid mode 'read_onl'" }
  16 __attribute__ ((access (write_onl, 1))) int f8 (char*);     // { dg-error "attribute 'access' invalid mode 'write_onl'" }
  17 __attribute__ ((access (read_writ, 1))) int f9 (char*);     // { dg-error "attribute 'access' invalid mode 'read_writ'" }
  18
  19 __attribute__ ((access (read_onlX, 1))) int f10 (char*);    // { dg-error "attribute 'access' invalid mode 'read_onlX'" }
  20 __attribute__ ((access (write_onlX, 1))) int f11 (char*);   // { dg-error "attribute 'access' invalid mode 'write_onlX'" }
  21 __attribute__ ((access (read_writX, 1))) int f12 (char*);   // { dg-error "attribute 'access' invalid mode 'read_writX'" }