VLC_EXPORT( bool, vlc_ureduce, ( unsigned *, unsigned *, uint64_t, uint64_t, uint64_t ) );
-VLC_EXPORT( void *, vlc_memalign, ( void **base, size_t alignment, size_t size ) );
+VLC_EXPORT( void *, vlc_memalign, ( void **base, size_t alignment, size_t size ) LIBVLC_USED );
/* iconv wrappers (defined in src/extras/libc.c) */
typedef void *vlc_iconv_t;