From c38b7de6a120e6392abff50afd9bb919cc858cfc Mon Sep 17 00:00:00 2001
From: Orion Poplawski <orion@nwra.com>
Date: Sun, 10 Mar 2019 11:47:27 -0600
Subject: [PATCH 1/2] Fix format-security error with octave 5.1

---
 Lib/octave/octrun.swg | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Lib/octave/octrun.swg b/Lib/octave/octrun.swg
index 301233103..ff614e681 100644
--- a/Lib/octave/octrun.swg
+++ b/Lib/octave/octrun.swg
@@ -51,7 +51,7 @@ SWIGRUNTIME octave_value SWIG_Error(int code, const char *msg) {
   octave_value type(SWIG_ErrorType(code));
   std::string r = msg;
   r += " (" + type.string_value() + ")";
-  error(r.c_str());
+  error("%s", r.c_str());
   return octave_value(r);
 }
 
@@ -840,7 +840,7 @@ SWIGRUNTIME void swig_acquire_ownership_obj(void *vptr, int own);
       const std::string opname = std::string("__") + octave_base_value::get_umap_name(umap) + std::string("__");
       octave_value ret;
       if (!dispatch_unary_op(opname, ret)) {
-        error((opname + std::string(" method not found")).c_str());
+        error("%s", (opname + std::string(" method not found")).c_str());
         return octave_value();
       }
       return ret;

From 38572f925136e6263d648eafb9fbec9211e03bc7 Mon Sep 17 00:00:00 2001
From: William S Fulton <wsf@fultondesigns.co.uk>
Date: Mon, 11 Mar 2019 18:53:48 +0000
Subject: [PATCH 2/2] Add changes entry for Octave 5.1 format-security fix

---
 CHANGES.current | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CHANGES.current b/CHANGES.current
index 2b77e63f3..80230e964 100644
--- a/CHANGES.current
+++ b/CHANGES.current
@@ -7,6 +7,11 @@ the issue number to the end of the URL: https://github.com/swig/swig/issues/
 Version 4.0.0 (in progress)
 ===========================
 
+2019-03-11: dirteat,opoplawski
+            [Octave] Fix compilation errors in Octave 5.1.
+
+              error: format not a string literal and no format arguments [-Werror=format-security]
+
 2019-02-28: wsfulton
             [Java] std::vector improvements for types that do not have a default constructor.