diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/sysdep.S')
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/sysdep.S | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.S b/sysdeps/unix/sysv/linux/i386/sysdep.S new file mode 100644 index 0000000000..b873c958bb --- /dev/null +++ b/sysdeps/unix/sysv/linux/i386/sysdep.S @@ -0,0 +1,40 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* The syscall stubs jump here when they detect an error. + The code for Linux is almost identical to the canonical Unix/i386 + code, except that the error number in %eax is negated. */ + +.globl __syscall_error +__syscall_error: + negl %eax + +#define __syscall_error __syscall_error_1 +#include <sysdeps/unix/i386/sysdep.S> + +/* Because the Linux version is in fact i386/ELF and the start.? file + for this system (sysdeps/i386/elf/start.S) is also used by The Hurd + and therefore this files must not contain the definition of the + `errno' variable (I don't know why, ask Roland), we have to define + it somewhere else. + + ...and this please is here. */ + .data + .globl errno +errno: + .long 0 |