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--- linux-2.6.16.20/arch/sh/kernel/traps.c_orig 2006-06-09 00:03:58.000000000 +0000
+++ linux-2.6.16.20/arch/sh/kernel/traps.c 2006-06-09 00:07:04.000000000 +0000
@@ -51,7 +51,7 @@
#define DO_ERROR(trapnr, signr, str, name, tsk) \
asmlinkage void do_##name(unsigned long r4, unsigned long r5, \
unsigned long r6, unsigned long r7, \
- struct pt_regs regs) \
+ volatile struct pt_regs regs) \
{ \
unsigned long error_code; \
\
@@ -89,7 +89,7 @@
DEFINE_SPINLOCK(die_lock);
-void die(const char * str, struct pt_regs * regs, long err)
+void die(const char * str, volatile struct pt_regs * regs, long err)
{
static int die_counter;
@@ -102,7 +102,7 @@
do_exit(SIGSEGV);
}
-static inline void die_if_kernel(const char * str, struct pt_regs * regs, long err)
+static inline void die_if_kernel(const char * str, volatile struct pt_regs * regs, long err)
{
if (!user_mode(regs))
die(str, regs, err);
@@ -117,7 +117,7 @@
* - other kernel errors are bad
* - return 0 if fixed-up, -EFAULT if non-fatal (to the kernel) fault
*/
-static int die_if_no_fixup(const char * str, struct pt_regs * regs, long err)
+static int die_if_no_fixup(const char * str, volatile struct pt_regs * regs, long err)
{
if (!user_mode(regs))
{
@@ -581,7 +581,7 @@
asmlinkage void do_exception_error(unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7,
- struct pt_regs regs)
+ volatile struct pt_regs regs)
{
long ex;
asm volatile("stc r2_bank, %0" : "=r" (ex));
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