overhaul clone syscall wrapping

[musl] / src / thread / x86_64 / __set_thread_area.s

diff --git a/src/thread/x86_64/__set_thread_area.s b/src/thread/x86_64/__set_thread_area.s
index ed35b7a..99c5356 100644 (file)
--- a/src/thread/x86_64/__set_thread_area.s
+++ b/src/thread/x86_64/__set_thread_area.s
@@ -1,15 +1,10 @@
 /* Copyright 2011 Nicholas J. Kain, licensed GNU LGPL 2.1 or later */
 .text
 .global __set_thread_area
-.type   __set_thread_area,%function
+.type __set_thread_area,@function
 __set_thread_area:
-        push %rbx               /* save x86_64 abi clobbered registers */
-        push %r11
         mov %rdi,%rsi           /* shift for syscall */
         movl $0x1002,%edi       /* SET_FS register */
         movl $158,%eax          /* set fs segment to */
         syscall                 /* arch_prctl(SET_FS, arg)*/
-        pop %r11                /* restore clobbered registers */
-        pop %rbx
        ret
-.size __set_thread_area,.-__set_thread_area