2.5-18.1

[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / i386 / getcontext.S

diff --git a/sysdeps/unix/sysv/linux/i386/getcontext.S b/sysdeps/unix/sysv/linux/i386/getcontext.S
index 68541d5d80c69713e577d16595c20844c3e5150e..fe28f1e0e1e260cb1959bf52e4e85ac916b7aaf9 100644 (file)
--- a/sysdeps/unix/sysv/linux/i386/getcontext.S
+++ b/sysdeps/unix/sysv/linux/i386/getcontext.S
@@ -1,5 +1,5 @@
 /* Save current context.
-   Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
 
@@ -63,12 +63,16 @@ ENTRY(__getcontext)
 
        /* Save the current signal mask.  */
        pushl   %ebx
+       cfi_adjust_cfa_offset (4)
+       cfi_rel_offset (ebx, 0)
        leal    oSIGMASK(%eax), %edx
        xorl    %ecx, %ecx
        movl    $SIG_BLOCK, %ebx
        movl    $__NR_sigprocmask, %eax
        ENTER_KERNEL
        popl    %ebx
+       cfi_adjust_cfa_offset (-4)
+       cfi_restore (ebx)
        cmpl    $-4095, %eax            /* Check %eax for error.  */
        jae     SYSCALL_ERROR_LABEL     /* Jump to error handler if error.  */
 
@@ -78,4 +82,4 @@ L(pseudo_end):
        ret
 PSEUDO_END(__getcontext)
 
-weak_alias(__getcontext, getcontext)
+weak_alias (__getcontext, getcontext)