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-rw-r--r--sysdeps/unix/sysv/linux/m68k/sysdep.S49
1 files changed, 49 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/m68k/sysdep.S b/sysdeps/unix/sysv/linux/m68k/sysdep.S
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index 0000000000..e4ec92d836
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+++ b/sysdeps/unix/sysv/linux/m68k/sysdep.S
@@ -0,0 +1,49 @@
+/* Copyright (C) 1996, 2002 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 Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+
+
+/* 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.  */
+
+#undef CALL_MCOUNT
+#define CALL_MCOUNT /* Don't insert the profiling call, it clobbers %d0.  */
+
+	.text
+ENTRY (__syscall_error)
+	neg.l %d0
+#ifndef _LIBC_REENTRANT
+	move.l %d0, errno
+#else
+	move.l %d0, -(%sp)
+	jbsr __errno_location
+	move.l (%sp)+, (%a0)
+#endif
+	move.l #-1, %d0
+	/* Copy return value to %a0 for syscalls that are declared to
+	   return a pointer.  */
+	move.l %d0, %a0
+	rts
+END (__syscall_error)
+#endif /* PIC */