4 files changed, 13 insertions, 9 deletions
diff --git a/indra/llcommon/tests/lleventfilter_test.cpp b/indra/llcommon/tests/lleventfilter_test.cpp
index a01d7fe415..d7b80e2545 100644
--- a/indra/llcommon/tests/lleventfilter_test.cpp
+++ b/indra/llcommon/tests/lleventfilter_test.cpp
@@ -81,13 +81,13 @@ class TestEventThrottle: public LLEventThrottleBase
 public:
     TestEventThrottle(F32 interval):
         LLEventThrottleBase(interval),
-        mAlarmRemaining(-1),
-        mTimerRemaining(-1)
+        mAlarmRemaining(-1.f),
+        mTimerRemaining(-1.f)
     {}
     TestEventThrottle(LLEventPump& source, F32 interval):
         LLEventThrottleBase(source, interval),
-        mAlarmRemaining(-1),
-        mTimerRemaining(-1)
+        mAlarmRemaining(-1.f),
+        mTimerRemaining(-1.f)
     {}
 
     /*----- implementation of LLEventThrottleBase timing functionality -----*/
@@ -100,12 +100,12 @@ public:
     virtual bool alarmRunning() const /*override*/
     {
         // decrementing to exactly 0 should mean the alarm fires
-        return mAlarmRemaining > 0;
+        return mAlarmRemaining > 0.f;
     }
 
     virtual void alarmCancel() /*override*/
     {
-        mAlarmRemaining = -1;
+        mAlarmRemaining = -1.f;
     }
 
     virtual void timerSet(F32 interval) /*override*/
@@ -116,7 +116,7 @@ public:
     virtual F32  timerGetRemaining() const /*override*/
     {
         // LLTimer.getRemainingTimeF32() never returns negative; 0.0 means expired
-        return (mTimerRemaining > 0.0)? mTimerRemaining : 0.0;
+        return (mTimerRemaining > 0.0f)? mTimerRemaining : 0.0f;
     }
 
     /*------------------- methods for manipulating time --------------------*/
diff --git a/indra/llcommon/tests/llsdserialize_test.cpp b/indra/llcommon/tests/llsdserialize_test.cpp
index fb2af1d2db..fae9f7023f 100644
--- a/indra/llcommon/tests/llsdserialize_test.cpp
+++ b/indra/llcommon/tests/llsdserialize_test.cpp
@@ -1809,7 +1809,7 @@ namespace tut
         std::string q("\"");
         std::string qPYTHON(q + PYTHON + q);
         std::string qscript(q + scriptfile.getName() + q);
-        int rc = _spawnl(_P_WAIT, PYTHON.c_str(), qPYTHON.c_str(), qscript.c_str(),
+        int rc = (int)_spawnl(_P_WAIT, PYTHON.c_str(), qPYTHON.c_str(), qscript.c_str(),
                          std::forward<ARGS>(args)..., NULL);
         if (rc == -1)
         {
diff --git a/indra/llcommon/tests/lltrace_test.cpp b/indra/llcommon/tests/lltrace_test.cpp
index 8851f87b91..923a67ac8e 100644
--- a/indra/llcommon/tests/lltrace_test.cpp
+++ b/indra/llcommon/tests/lltrace_test.cpp
@@ -32,6 +32,10 @@
 #include "lltracerecording.h"
 #include "../test/lltut.h"
 
+#ifdef LL_WINDOWS
+#pragma warning(disable : 4244) // possible loss of data on conversions
+#endif
+
 namespace LLUnits
 {
     // using powers of 2 to allow strict floating point equality
diff --git a/indra/llcommon/tests/llunits_test.cpp b/indra/llcommon/tests/llunits_test.cpp
index 49f2d3085a..98a58eb47e 100644
--- a/indra/llcommon/tests/llunits_test.cpp
+++ b/indra/llcommon/tests/llunits_test.cpp
@@ -262,7 +262,7 @@ namespace tut
         F32 float_val = quatloos_implicit;
         ensure("implicit units convert implicitly to regular values", float_val == 16);
 
-        S32 int_val = quatloos_implicit;
+        S32 int_val = (S32)quatloos_implicit;
         ensure("implicit units convert implicitly to regular values", int_val == 16);
 
         // conversion of implicits