6 files changed, 24 insertions, 0 deletions

diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c
index 0b7d2ca6ba3b..1eeac3b62e9d 100644
--- a/arch/openrisc/kernel/ptrace.c
+++ b/arch/openrisc/kernel/ptrace.c
@@ -27,6 +27,10 @@
 #include <asm/thread_info.h>
 #include <asm/page.h>
 
+asmlinkage long do_syscall_trace_enter(struct pt_regs *regs);
+
+asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
+
 /*
  * Copy the thread state to a regset that can be interpreted by userspace.
  *
diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c
index 2e7257a433ff..3fbf00330043 100644
--- a/arch/openrisc/kernel/signal.c
+++ b/arch/openrisc/kernel/signal.c
@@ -34,6 +34,11 @@ struct rt_sigframe {
 	unsigned char retcode[16];	/* trampoline code */
 };
 
+asmlinkage long _sys_rt_sigreturn(struct pt_regs *regs);
+
+asmlinkage int do_work_pending(struct pt_regs *regs, unsigned int thread_flags,
+			       int syscall);
+
 static int restore_sigcontext(struct pt_regs *regs,
 			      struct sigcontext __user *sc)
 {
diff --git a/arch/openrisc/kernel/smp.c b/arch/openrisc/kernel/smp.c
index 0a7a059e2dff..1c5a2d71d675 100644
--- a/arch/openrisc/kernel/smp.c
+++ b/arch/openrisc/kernel/smp.c
@@ -23,6 +23,8 @@
 #include <asm/cacheflush.h>
 #include <asm/time.h>
 
+asmlinkage __init void secondary_start_kernel(void);
+
 static void (*smp_cross_call)(const struct cpumask *, unsigned int);
 
 unsigned long secondary_release = -1;
diff --git a/arch/openrisc/kernel/time.c b/arch/openrisc/kernel/time.c
index 8e26c1af5441..764c7bfb5df3 100644
--- a/arch/openrisc/kernel/time.c
+++ b/arch/openrisc/kernel/time.c
@@ -25,6 +25,8 @@
 #include <asm/cpuinfo.h>
 #include <asm/time.h>
 
+irqreturn_t __irq_entry timer_interrupt(struct pt_regs *regs);
+
 /* Test the timer ticks to count, used in sync routine */
 inline void openrisc_timer_set(unsigned long count)
 {
diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c
index 0aa6b07efda1..afa47501118f 100644
--- a/arch/openrisc/kernel/traps.c
+++ b/arch/openrisc/kernel/traps.c
@@ -38,6 +38,14 @@ static int kstack_depth_to_print = 0x180;
 int lwa_flag;
 static unsigned long __user *lwa_addr;
 
+asmlinkage void unhandled_exception(struct pt_regs *regs, int ea, int vector);
+asmlinkage void do_trap(struct pt_regs *regs, unsigned long address);
+asmlinkage void do_fpe_trap(struct pt_regs *regs, unsigned long address);
+asmlinkage void do_unaligned_access(struct pt_regs *regs, unsigned long address);
+asmlinkage void do_bus_fault(struct pt_regs *regs, unsigned long address);
+asmlinkage void do_illegal_instruction(struct pt_regs *regs,
+				       unsigned long address);
+
 static void print_trace(void *data, unsigned long addr, int reliable)
 {
 	const char *loglvl = data;
diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c
index a9dcd4381d1a..01dc18aa8410 100644
--- a/arch/openrisc/mm/fault.c
+++ b/arch/openrisc/mm/fault.c
@@ -32,6 +32,9 @@ volatile pgd_t *current_pgd[NR_CPUS];
 
 extern void __noreturn die(char *, struct pt_regs *, long);
 
+asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address,
+			      unsigned long vector, int write_acc);
+
 /*
  * This routine handles page faults.  It determines the address,
  * and the problem, and then passes it off to one of the appropriate