output-pointer-errors.c 990 B

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  1. /* GCC-StarPU
  2. Copyright (C) 2011 INRIA
  3. GCC-StarPU is free software: you can redistribute it and/or modify
  4. it under the terms of the GNU General Public License as published by
  5. the Free Software Foundation, either version 3 of the License, or
  6. (at your option) any later version.
  7. GCC-StarPU is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10. GNU General Public License for more details.
  11. You should have received a copy of the GNU General Public License
  12. along with GCC-StarPU. If not, see <http://www.gnu.org/licenses/>. */
  13. #define __output __attribute__ ((output))
  14. /* XXX: Currently, since `output' is a type attribute, we have no way to
  15. restrict its use to PARM_DECLs of tasks. */
  16. void f (__output int x) /* (error "not allowed") */
  17. __attribute__ ((task));
  18. __output void g (int x); /* (error "not allowed") */