elfmacro.h

这是leon3处理器的交叉编译链

#ifndef _INCLUDE_LEON_ELFMACRO_h
#define _INCLUDE_LEON_ELFMACRO_h

#ifndef weak_alias  
/* Define ALIASNAME as a weak alias for NAME. */
#  define weak_alias(name, aliasname) _weak_alias (name, aliasname)
#  define _weak_alias(name, aliasname) \
      extern __typeof (name) aliasname __attribute__ ((weak, alias (#name)));
#endif

#ifndef strong_alias
/* Define ALIASNAME as a strong alias for NAME.  */
# define strong_alias(name, aliasname) _strong_alias(name, aliasname)
# define _strong_alias(name, aliasname) \
  extern __typeof (name) aliasname __attribute__ ((alias (#name)));
#endif

#endif /* !_INCLUDE_LEON_STACK_h */