Comment 1 for bug 435793

doko found this is a redifinition of inline and found that its in iwlib.h:

/* Make gcc understant that when we say inline, we mean it.
 * I really hate when the compiler is trying to be more clever than me,
 * because in this case gcc is not able to figure out functions with a
 * single call site, so not only I have to tag those functions inline
 * by hand, but then it refuse to inline them properly.
 * Total saving for iwevent : 150B = 0.7%.
 * Fortunately, in gcc 3.4, they now automatically inline static functions
 * with a single call site. Hurrah !
 * Jean II */
#undef IW_GCC_HAS_BROKEN_INLINE
#if __GNUC__ == 3
#if __GNUC_MINOR__ >= 1 && __GNUC_MINOR__ < 4
#define IW_GCC_HAS_BROKEN_INLINE 1
#endif /* __GNUC_MINOR__ */
#endif /* __GNUC__ */
/* However, gcc 4.0 has introduce a new "feature", when compiling with
 * '-Os', it does not want to inline iw_ether_cmp() and friends.
 * So, we need to fix inline again !
 * Jean II */
#if __GNUC__ == 4
#define IW_GCC_HAS_BROKEN_INLINE 1
#endif /* __GNUC__ */
/* Now, really fix the inline */
#ifdef IW_GCC_HAS_BROKEN_INLINE
#ifdef inline
#undef inline
#endif /* inline */
#define inline inline __attribute__((always_inline))
#endif /* IW_GCC_HAS_BROKEN_INLINE */

#ifdef __cplusplus
extern "C" {
#endif