POSIX clock_gettime() isn't available on Linux before 2.6, and the symbol may
just be flat out missing from glibc, so force use of previous gettimeofday()
behaviour for now.
--- a/src/timer/linux/SDL_systimer.c Tue Oct 11 18:16:12 2005 +0000
+++ b/src/timer/linux/SDL_systimer.c Tue Oct 11 20:05:54 2005 +0000
@@ -41,7 +41,13 @@
*/
#if (defined _POSIX_TIMERS && _POSIX_TIMERS > 0)
#include <time.h>
-#define USE_CLOCK_GETTIME
+/*
+ * clock_gettime() is missing in my system's glibc, and apparently isn't
+ * available before Linux kernel 2.6...you can uncomment the following
+ * define to use it, since it may be a better solution than
+ * gettimeofday() on systems that support the newer syscall. --ryan.
+ */
+/*#define USE_CLOCK_GETTIME*/
#endif
#include "SDL_error.h"