summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/i386/sysdep.S
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/sysdep.S')
-rw-r--r--sysdeps/unix/sysv/linux/i386/sysdep.S40
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