compiler-gcc3.h 544 B

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  1. #ifndef __LINUX_COMPILER_H
  2. #error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead."
  3. #endif
  4. #if __GNUC_MINOR__ >= 3
  5. # define __used __attribute__((__used__))
  6. #else
  7. # define __used __attribute__((__unused__))
  8. #endif
  9. #if __GNUC_MINOR__ >= 4
  10. #define __must_check __attribute__((warn_unused_result))
  11. #endif
  12. /*
  13. * A trick to suppress uninitialized variable warning without generating any
  14. * code
  15. */
  16. #define uninitialized_var(x) x = x
  17. #define __always_inline inline __attribute__((always_inline))