1 files changed, 1 insertions, 1 deletions

diff --git a/arch/um/sys-i386/ptrace_user.c b/arch/um/sys-i386/ptrace_user.c
index 9f3bd8ed78f5..40aa88531446 100644
--- a/arch/um/sys-i386/ptrace_user.c
+++ b/arch/um/sys-i386/ptrace_user.c
@@ -57,7 +57,7 @@ static void write_debugregs(int pid, unsigned long *regs)
                 if(ptrace(PTRACE_POKEUSR, pid, &dummy->u_debugreg[i],
                           regs[i]) < 0)
                         printk("write_debugregs - ptrace failed on "
-                               "register %d, value = 0x%x, errno = %d\n", i,
+                               "register %d, value = 0x%lx, errno = %d\n", i,
                                regs[i], errno);
         }
 }