The compiler on netbsd-HEAD/earv7hf wants std::isnan, isnan cause an error.

geography/opencpn-plugin-watchdog/distinfo

@@ -1,7 +1,9 @@
-$NetBSD: distinfo,v 1.7 2018/04/05 16:20:40 bouyer Exp $
+$NetBSD: distinfo,v 1.8 2018/04/09 14:18:26 bouyer Exp $
 
 SHA1 (watchdog_pi-20180405-4e79fdba96ccd1a17b81166e6956571bf734597d.tar.gz) = e96b4390349488a41d8ca74203a3316512be84cb
 RMD160 (watchdog_pi-20180405-4e79fdba96ccd1a17b81166e6956571bf734597d.tar.gz) = 033f0c65129a811b01ce24655c9bc4ec4435f3d8
 SHA512 (watchdog_pi-20180405-4e79fdba96ccd1a17b81166e6956571bf734597d.tar.gz) = 9398cc2663d5acee13022105a98a76eb1b2dc3cf67e7d49bb0554161488125276b181e9e5392654dea23413e167b95b0acfd4600d1f4ed1c72b678e622873c89
 Size (watchdog_pi-20180405-4e79fdba96ccd1a17b81166e6956571bf734597d.tar.gz) = 485682 bytes
 SHA1 (patch-cmake_PluginConfigure.cmake) = bc2d6409f95cffee145173280c33f9e7fe439864
+SHA1 (patch-src_Alarm.cpp) = 5cbe32ca31ad1ec8407683358e0a5c44ea062e06
+SHA1 (patch-src_watchdog_pi.cpp) = bcae586e09820f80ea34d5c497476b0883742b5b

geography/opencpn-plugin-watchdog/patches/patch-src_Alarm.cpp

@@ -0,0 +1,139 @@
+$NetBSD: patch-src_Alarm.cpp,v 1.1 2018/04/09 14:18:26 bouyer Exp $
+
+--- src/Alarm.cpp.orig	2018-04-09 14:38:56.349739590 +0200
++++ src/Alarm.cpp	2018-04-09 14:39:24.526834514 +0200
+@@ -81,7 +81,7 @@
+     bool Test() {
+         PlugIn_Position_Fix_Ex lastfix = g_watchdog_pi->LastFix();
+ 
+-        if(isnan(lastfix.Lat))
++        if(std::isnan(lastfix.Lat))
+             return m_bNoData;
+ 
+         double lat1 = lastfix.Lat, lon1 = lastfix.Lon, lat2, lon2;
+@@ -188,7 +188,7 @@
+ 
+     void Render(wdDC &dc, PlugIn_ViewPort &vp) {
+         PlugIn_Position_Fix_Ex lastfix = g_watchdog_pi->LastFix();
+-        if(isnan(m_crossinglat1))
++        if(std::isnan(m_crossinglat1))
+             return;
+ 
+         wxPoint r1, r2, r3, r4;
+@@ -350,7 +350,7 @@
+     bool Test() {
+         PlugIn_Position_Fix_Ex lastfix = g_watchdog_pi->LastFix();
+ 
+-        if(isnan(lastfix.Lat))
++        if(std::isnan(lastfix.Lat))
+             return m_bNoData;
+ 
+         double lat, lon;
+@@ -1701,7 +1701,7 @@
+     }
+ 
+     bool Test() {
+-        if(isnan(g_watchdog_pi->m_sog))
++        if(std::isnan(g_watchdog_pi->m_sog))
+             return m_bNoData;
+         return Distance() > m_Radius;
+     }
+@@ -1718,7 +1718,7 @@
+ 
+         double anchordist = Distance();
+         wxString s;
+-        if(isnan(anchordist))
++        if(std::isnan(anchordist))
+             s = _T("N/A");
+         else {
+             wxString fmt(_T("%.0f "));
+@@ -1782,7 +1782,7 @@
+ 
+ private:
+     double Distance() {
+-        if(isnan(g_watchdog_pi->m_cog))
++        if(std::isnan(g_watchdog_pi->m_cog))
+             return NAN;
+         PlugIn_Position_Fix_Ex lastfix = g_watchdog_pi->LastFix();
+ 
+@@ -1820,7 +1820,7 @@
+ 
+     bool Test() {
+         double error = CourseError();
+-        if(isnan(error))
++        if(std::isnan(error))
+             return m_bNoData;
+             
+         return error > m_Tolerance;
+@@ -1829,7 +1829,7 @@
+     wxString GetStatus() {
+         double courseerror = CourseError();
+         wxString s;
+-        if(isnan(courseerror))
++        if(std::isnan(courseerror))
+             s = _T("N/A");
+         else {
+             wxString fmt(_T("%.0f "));
+@@ -1850,7 +1850,7 @@
+         double lat1 = lastfix.Lat, lon1 = lastfix.Lon, lat2, lon2, lat3, lon3;
+         double dist = lastfix.Sog;
+ 
+-        if(isnan(dist))
++        if(std::isnan(dist))
+             return;
+ 
+         PositionBearingDistanceMercator_Plugin(lat1, lon1, m_Course+m_Tolerance,
+@@ -1949,7 +1949,7 @@
+ 
+     wxString GetStatus() {
+         wxString s;
+-        if(isnan(g_watchdog_pi->m_sog))
++        if(std::isnan(g_watchdog_pi->m_sog))
+             s = _T("N/A");
+         else {
+             wxString fmt(_T("%.1f"));
+@@ -1983,7 +1983,7 @@
+ 
+     bool Test() {
+         double knots = Knots();
+-        if(isnan(knots))
++        if(std::isnan(knots))
+             return m_bNoData;
+ 
+         if(m_Mode == UNDERSPEED)
+@@ -2038,7 +2038,7 @@
+     {
+         Alarm::OnTimer( tEvent );
+         double sog = g_watchdog_pi->LastFix().Sog;
+-        if(!isnan(sog))
++        if(!std::isnan(sog))
+             m_SOGqueue.push_front(sog) ;
+         return;
+     }
+@@ -2101,7 +2101,7 @@
+                 val = 360 - val;
+         }
+ 
+-        if(isnan(val))
++        if(std::isnan(val))
+             s = _T("N/A");
+         else {
+             wxString fmt(_T("%.1f"));
+@@ -2300,7 +2300,7 @@
+         s += _T(" ");
+         
+         double val = Value();
+-        if(isnan(val))
++        if(std::isnan(val))
+             s += _T("N/A");
+         else {
+             wxString fmt(_T("%.2f"));
+@@ -2439,7 +2439,7 @@
+                 value = nmea.Mtw.Temperature;
+             break;
+         }
+-        if(isnan(value))
++        if(std::isnan(value))
+             return;
+ 
+         m_WeatherDataTime = wxDateTime::Now();

geography/opencpn-plugin-watchdog/patches/patch-src_watchdog_pi.cpp

@@ -0,0 +1,21 @@
+$NetBSD: patch-src_watchdog_pi.cpp,v 1.1 2018/04/09 14:18:26 bouyer Exp $
+
+--- src/watchdog_pi.cpp.orig	2018-04-09 14:24:25.426153922 +0200
++++ src/watchdog_pi.cpp	2018-04-09 14:25:01.452945740 +0200
+@@ -345,14 +345,14 @@
+ {
+     /* calculate course and speed over ground from gps */
+     double dt = m_lastfix.FixTime - m_lasttimerfix.FixTime;
+-    if(!isnan(m_lastfix.Lat) && !isnan(m_lasttimerfix.Lat) && dt > 0) {
++    if(!std::isnan(m_lastfix.Lat) && !std::isnan(m_lasttimerfix.Lat) && dt > 0) {
+         /* this way helps avoid surge speed from gps from surfing waves etc... */
+         double cog, sog;
+         DistanceBearingMercator_Plugin(m_lastfix.Lat, m_lastfix.Lon,
+                                        m_lasttimerfix.Lat, m_lasttimerfix.Lon, &cog, &sog);
+         sog *= (3600.0 / dt);
+ 
+-        if(isnan(m_cog))
++        if(std::isnan(m_cog))
+             m_cog = cog, m_sog = sog;
+         else {
+             m_cog = .25*cog + .75*m_cog;