Add in clone and make the assembler PIC/msep-data friendly.

diff --git a/libc/sysdeps/linux/m68k/clone.S b/libc/sysdeps/linux/m68k/clone.S
index 1f90068..d1e4fd8 100644 (file)
--- a/libc/sysdeps/linux/m68k/clone.S
+++ b/libc/sysdeps/linux/m68k/clone.S
@@ -9,9 +9,12 @@
 #include <sys/syscall.h>
 
 /* int _clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
- 
+
 .text
 .align 4
+.type  clone,@function
+.globl clone;
+clone:
 .type  __clone,@function
 .globl __clone;
 __clone:
@@ -20,11 +23,11 @@ __clone:
        movel   4(%sp), %d1             /* no NULL function pointers */
        movel   %d1, %a0
        tstl    %d1
-       jeq     syscall_error
+       beq.w   syscall_error
        movel   8(%sp), %d1             /* no NULL stack pointers */
        movel   %d1, %a1
        tstl    %d1
-       jeq     syscall_error
+       beq.w   syscall_error
 
        /* Allocate space and copy the argument onto the new stack.  */
        movel   16(%sp), -(%a1)
@@ -49,8 +52,8 @@ __clone:
 #endif
 
        tstl    %d0
-       jmi     syscall_error
-       jeq     thread_start
+       bmi.w   syscall_error
+       beq.w   thread_start
 
        rts
 
@@ -58,7 +61,7 @@ syscall_error:
        negl    %d0
        movel   %d0, %sp@-
        lea             __errno_location-.-8, %a0
-       jsr             0(%pc, %a0)
+       jsr             %pc@(%a0)
        movel   %d0, %a0
        movel   %sp@+, %a0@
        moveq   #-1, %d0
@@ -73,3 +76,10 @@ thread_start:
        trap    #0
        /*jsr    exit*/
 
+#if defined(HAVE_ELF)
+       .weak clone
+       clone = __clone
+#else
+       .set clone,__clone
+#endif
+