diff options
| -rw-r--r-- | lib/libc/arch/powerpc/SYS.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/libc/arch/powerpc/SYS.h b/lib/libc/arch/powerpc/SYS.h index 38a6de5321d..4c34535ffc9 100644 --- a/lib/libc/arch/powerpc/SYS.h +++ b/lib/libc/arch/powerpc/SYS.h @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * from: @(#)SYS.h 8.1 (Berkeley) 6/4/93 - * $Id: SYS.h,v 1.5 1999/03/12 04:37:20 rahnds Exp $ + * $Id: SYS.h,v 1.6 1999/06/15 02:12:13 rahnds Exp $ */ #include <sys/syscall.h> @@ -73,9 +73,14 @@ #define RSYSCALL(x) PSEUDO(x,x) #else /* _THREAD_SAFE */ -#define PREFIX(x) PSEUDO_PREFIX(_thread_sys_,x,x) -#define PREFIX2(x,y) PSEUDO_PREFIX(_thread_sys_,x,y) -#define PSEUDO(x,y) PSEUDO_PREFIX(_thread_sys_,x,y) ; \ +#define ALIAS(x,y) .weak y; .set y,_CONCAT(x,y); + +#define PREFIX(x) ALIAS(_thread_sys_,x) \ + PSEUDO_PREFIX(_thread_sys_,x,x) +#define PREFIX2(x,y) ALIAS(_thread_sys_,x) \ + PSEUDO_PREFIX(_thread_sys_,x,y) +#define PSEUDO(x,y) ALIAS(_thread_sys_,x) \ + PSEUDO_PREFIX(_thread_sys_,x,y) ; \ sc ; \ PSEUDO_SUFFIX |