BSD 4.4 added some LIST_ macros into system header files, which causes "macro redefined" warnings. To ensure we use our own macros, undefine the system ones at first. The conflicting macros are LIST_HEAD and LIST_HEAD_INIT Signed-off-by: Jan Tulak <jtulak@xxxxxxxxxx> --- include/list.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/list.h b/include/list.h index 3f087a4..f92faed 100644 --- a/include/list.h +++ b/include/list.h @@ -19,6 +19,20 @@ #define __LIST_H__ /* + * This undef is here because BSD 4.4 added some LIST_ macros into system + * header file sys/queue.h. This header is included in many other system + * headers and thus causes "macro redefined" warnings. + * + * As OS X is kind of a derivate of BSD, this affects OS X too. + * + * To use our own LIST_ macros (copied from kernel code), we have to + * at first undefine the conflicting system macros. + * + */ +#undef LIST_HEAD +#undef LIST_HEAD_INIT + +/* * Simple, generic doubly-linked list implementation. */ -- 2.4.3 _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
