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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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