2007-10-16 23:26:11 -07:00
|
|
|
#ifndef __LINUX_COMPILER_H
|
|
|
|
|
#error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead."
|
|
|
|
|
#endif
|
2005-04-16 15:20:36 -07:00
|
|
|
|
2009-01-02 18:53:14 +01:00
|
|
|
#if __GNUC_MINOR__ < 2
|
|
|
|
|
# error Sorry, your compiler is too old - please upgrade it.
|
|
|
|
|
#endif
|
|
|
|
|
|
2005-04-16 15:20:36 -07:00
|
|
|
#if __GNUC_MINOR__ >= 3
|
2007-05-09 02:35:27 -07:00
|
|
|
# define __used __attribute__((__used__))
|
2005-04-16 15:20:36 -07:00
|
|
|
#else
|
2007-05-09 02:35:27 -07:00
|
|
|
# define __used __attribute__((__unused__))
|
2005-04-16 15:20:36 -07:00
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if __GNUC_MINOR__ >= 4
|
|
|
|
|
#define __must_check __attribute__((warn_unused_result))
|
|
|
|
|
#endif
|
|
|
|
|
|
2009-06-17 16:28:08 -07:00
|
|
|
#ifdef CONFIG_GCOV_KERNEL
|
|
|
|
|
# if __GNUC_MINOR__ < 4
|
|
|
|
|
# error "GCOV profiling support for gcc versions below 3.4 not included"
|
|
|
|
|
# endif /* __GNUC_MINOR__ */
|
|
|
|
|
#endif /* CONFIG_GCOV_KERNEL */
|
