diff --git a/libr/debug/p/native/linux/linux_coredump.c b/libr/debug/p/native/linux/linux_coredump.c
index e54e7d274e..cb769a969f 100644
--- a/libr/debug/p/native/linux/linux_coredump.c
+++ b/libr/debug/p/native/linux/linux_coredump.c
@@ -591,7 +591,7 @@ static linux_map_entry_t *linux_get_mapped_files(RDebug *dbg, ut8 filter_flags)
 							pmentry->anonymous, pmentry->kernel_mapping,
 							pmentry->file_backed, pmentry->dumpeable);
 		if (pmentry->file_backed) {
-			const const char *name = pmentry->name;
+			const char *name = pmentry->name;
 			if (!name) {
 				name = "";
 			}
diff --git a/libr/debug/p/native/linux/linux_debug.c b/libr/debug/p/native/linux/linux_debug.c
index bf9b4d8af7..17e8abbe81 100644
--- a/libr/debug/p/native/linux/linux_debug.c
+++ b/libr/debug/p/native/linux/linux_debug.c
@@ -127,7 +127,7 @@ RDebugReasonType linux_ptrace_event (RDebug *dbg, int pid, int status) {
 				return R_DEBUG_REASON_ERROR;
 			}
 
-			eprintf ("PTRACE_EVENT_FORK new_pid=%d\n", data);
+			eprintf ("PTRACE_EVENT_FORK new_pid=0x%"PFMT64x"\n", data);
 			dbg->forked_pid = data;
 			// TODO: more handling here?
 			/* we have a new process that we are already tracing */
@@ -139,7 +139,7 @@ RDebugReasonType linux_ptrace_event (RDebug *dbg, int pid, int status) {
 			r_sys_perror ("ptrace GETEVENTMSG");
 			return R_DEBUG_REASON_ERROR;
 		}
-		eprintf ("PTRACE_EVENT_EXIT pid=%d, status=%d\n", pid, data);
+		eprintf ("PTRACE_EVENT_EXIT pid=%d, status=0x%"PFMT64x"\n", pid, data);
 		return R_DEBUG_REASON_EXIT_PID;
 	default:
 		eprintf ("Unknown PTRACE_EVENT encountered: %d\n", pt_evt);
diff --git a/libr/debug/p/native/linux/linux_debug.h b/libr/debug/p/native/linux/linux_debug.h
index 909419c1b1..2809f0d476 100644
--- a/libr/debug/p/native/linux/linux_debug.h
+++ b/libr/debug/p/native/linux/linux_debug.h
@@ -82,6 +82,7 @@ typedef ut64 mips64_regs_t [274];
 
 
 //API
+bool linux_set_options (RDebug *dbg, int pid);
 int linux_step (RDebug *dbg);
 RDebugReasonType linux_ptrace_event (RDebug *dbg, int pid, int status);
 int linux_attach (RDebug *dbg, int pid);