3 files changed, 4 insertions, 2 deletions

diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index e8e43bd57a09..aaec4785e9a6 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -340,7 +340,7 @@ int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs,
 
         /* Create the ucontext.  */
         err |= __put_user(0, &frame->rs_uc.uc_flags);
-        err |= __put_user(0, &frame->rs_uc.uc_link);
+        err |= __put_user(NULL, &frame->rs_uc.uc_link);
         err |= __put_user((void *)current->sas_ss_sp,
                           &frame->rs_uc.uc_stack.ss_sp);
         err |= __put_user(sas_ss_flags(regs->regs[29]),
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 7c2241e4d779..136260c8f756 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -456,7 +456,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
                         err |= __put_user(from->si_uid, &to->si_uid);
                         break;
                 case __SI_FAULT >> 16:
-                        err |= __put_user((long)from->si_addr, &to->si_addr);
+                        err |= __put_user((unsigned long)from->si_addr, &to->si_addr);
                         break;
                 case __SI_POLL >> 16:
                         err |= __put_user(from->si_band, &to->si_band);
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index 3d2f8e39cede..9156863c1a5d 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -48,6 +48,8 @@
 #define __NR_N32_rt_sigreturn           6211
 #define __NR_N32_restart_syscall        6214
 
+#define DEBUG_SIG 0
+
 #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
 
 /* IRIX compatible stack_t  */