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Recently SH kernel folks changes the syscall interface so to clobber
the T register. Here is a follow up patch for this change.
Regards,
kaz
--
2009-01-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/unix/sysv/linux/sh/sysdep.h (INTERNAL_SYSCALL):
Add "t" to clobber list.
(INTERNAL_SYSCALL_NCS): Likewise.
--- ORIG/libc/sysdeps/unix/sysv/linux/sh/sysdep.h 2006-01-21 07:09:52.000000000 +0900
+++ LOCAL/libc/sysdeps/unix/sysv/linux/sh/sysdep.h 2009-01-14 10:56:43.000000000 +0900
@@ -1,5 +1,5 @@
/* Copyright (C) 1992,1993,1995,1996,1997,1998,1999,2000,2002,2003,2004,
- 2005,2006 Free Software Foundation, Inc.
+ 2005,2006,2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
Changed by Kaz Kojima, <kkojima@rr.iij4u.or.jp>.
@@ -339,7 +339,7 @@
asm volatile (SYSCALL_INST_STR##nr SYSCALL_INST_PAD \
: "=z" (resultvar) \
: "r" (r3) ASMFMT_##nr \
- : "memory"); \
+ : "memory", "t"); \
\
(int) resultvar; })
@@ -353,7 +353,7 @@
asm volatile (SYSCALL_INST_STR##nr SYSCALL_INST_PAD \
: "=z" (resultvar) \
: "r" (r3) ASMFMT_##nr \
- : "memory"); \
+ : "memory", "t"); \
\
(int) resultvar; })
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