diff -p -up StepMania-3.9-src/src/archutils/Unix/LinuxThreadHelpers.cpp.gettid StepMania-3.9-src/src/archutils/Unix/LinuxThreadHelpers.cpp
--- StepMania-3.9-src/src/archutils/Unix/LinuxThreadHelpers.cpp.gettid	2004-10-23 00:23:38.000000000 +0200
+++ StepMania-3.9-src/src/archutils/Unix/LinuxThreadHelpers.cpp	2008-04-10 17:14:48.000000000 +0200
@@ -29,7 +29,7 @@
 
 static bool g_bUsingNPTL = false;
 
-static _syscall0(pid_t,gettid)
+#define gettid() syscall(__NR_gettid)
 
 #ifndef _CS_GNU_LIBPTHREAD_VERSION
 #define _CS_GNU_LIBPTHREAD_VERSION 3