Author: dim Date: Fri May 3 16:29:51 2013 New Revision: 250217 URL: http://svnweb.freebsd.org/changeset/base/250217
Log: Allow building clang on older FreeBSD releases, where log2() does not exist yet. With this change, I have verified that building head on 8.1-RELEASE works. Noticed by: Ryan Stone <ryst...@gmail.com> Modified: head/lib/clang/include/llvm/Config/config.h Modified: head/lib/clang/include/llvm/Config/config.h ============================================================================== --- head/lib/clang/include/llvm/Config/config.h Fri May 3 15:54:13 2013 (r250216) +++ head/lib/clang/include/llvm/Config/config.h Fri May 3 16:29:51 2013 (r250217) @@ -5,6 +5,9 @@ #ifndef CONFIG_H #define CONFIG_H +/* Get __FreeBSD_version. */ +#include <osreldate.h> + /* Bug report URL. */ #define BUG_REPORT_URL "http://llvm.org/bugs/"; @@ -248,7 +251,9 @@ #define HAVE_LOG10 1 /* Define to 1 if you have the `log2' function. */ +#if __FreeBSD_version >= 900027 || (__FreeBSD_version < 900000 && __FreeBSD_version >= 802502) #define HAVE_LOG2 1 +#endif /* Define to 1 if you have the `longjmp' function. */ #define HAVE_LONGJMP 1 _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
