arch/powerpc/include/asm/signal.h

#ifndef _ASM_POWERPC_SIGNAL_H
#define _ASM_POWERPC_SIGNAL_H

#define __ARCH_HAS_SA_RESTORER
#include <uapi/asm/signal.h>
#include <uapi/asm/ptrace.h>

extern unsigned long get_tm_stackpointer(struct pt_regs *regs);

#endif /* _ASM_POWERPC_SIGNAL_H */