Optimise a little, support 26-bit machines correctly and fix check for

returned errors.

diff --git a/sysdeps/unix/sysv/linux/arm/clone.S b/sysdeps/unix/sysv/linux/arm/clone.S
index 728d62f3e3dcf726cc2e3ea7bfdc3074819d1cc2..46359e8362360546ad4ec2a474d45afe15faff72 100644 (file)
--- a/sysdeps/unix/sysv/linux/arm/clone.S
+++ b/sysdeps/unix/sysv/linux/arm/clone.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Pat Beirne <patb@corelcomputer.com>
 
@@ -45,20 +45,17 @@ ENTRY(__clone)
        mov     r0, r2
        @ new sp is already in r1
        swi     SYS_ify(clone)
-       cmp     r0, #0
-       blt     PLTJMP(syscall_error)
-       beq     thread_start
-       @ else, thread was launched...
-       mov     pc, lr
+       cmn     a1, $4096
+       bhs     PLTJMP(C_SYMBOL_NAME(__syscall_error))
+       RETINSTR(movne,pc,lr)
 
-thread_start:
        @ pick the function arg and call address off the stack and execute
        ldr     r0, [sp, #4]
        mov     lr, pc
        ldr     pc, [sp]
 
        @ and we are done, passing the return value through r0
-       bl      PLTJMP(_exit)
+       b       PLTJMP(_exit)
 
 PSEUDO_END (__clone)