ARM/Linux dependent assembler and low-level definitions.

sysdeps/unix/sysv/linux/arm/sysdep.S

@@ -0,0 +1,51 @@
+/* Copyright (C) 1995, 1996, 1997 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., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <sysdep.h>
+
+/* We define errno here, to be consistent with Linux/i386.  */
+	.bss
+	.globl errno
+	.type errno,@object
+	.size errno,4
+errno:	.zero 4
+	.globl _errno
+	.type _errno,@object
+_errno = errno	/* This name is expected by hj's libc.so.5 startup code.  */
+	.text
+
+/* The following code is only used in the shared library when we
+   compile the reentrant version.  Otherwise each system call defines
+   each own version.  */
+
+#ifndef PIC
+
+/* 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.  */
+
+#undef CALL_MCOUNT
+#define CALL_MCOUNT /* Don't insert the profiling call, it clobbers %eax.  */
+
+ENTRY (__syscall_error)
+	mvn r0, r0
+
+#define __syscall_error __syscall_error_1
+#include <sysdeps/unix/arm/sysdep.S>
+
+#endif	/* !PIC */