support ancient toolchains

[ginge.git] / loader / syscalls.S

diff --git a/loader/syscalls.S b/loader/syscalls.S
index ab5800b..6d48fbd 100644 (file)
--- a/loader/syscalls.S
+++ b/loader/syscalls.S
@@ -1,6 +1,16 @@
 @ vim:filetype=armasm
 #include <sys/syscall.h>
 
+@ support ancient toolchains (gcc 2.95.3 has upto 225)
+#ifndef __NR_futex
+#define __NR_futex                     (__NR_SYSCALL_BASE+240)
+#endif
+#ifndef __NR_exit_group
+#define __NR_exit_group                        (__NR_SYSCALL_BASE+248)
+#endif
+#ifndef __NR_clock_gettime
+#define __NR_clock_gettime             (__NR_SYSCALL_BASE+263)
+#endif
 
 .global sys_cacheflush @ const void *start_addr, const void *end_addr
 sys_cacheflush: