3 files changed, 10 insertions, 8 deletions
diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp
index 7a545843c0..91cb65b815 100644
--- a/indra/llcommon/llsys.cpp
+++ b/indra/llcommon/llsys.cpp
@@ -273,7 +273,7 @@ LLOSInfo::LLOSInfo() :
 	{
 		const char * DARWIN_PRODUCT_NAME = "Mac OS X";
 		
-		S32 major_version, minor_version, bugfix_version = 0;
+		int64_t major_version, minor_version, bugfix_version = 0;
 
 		if (LLGetDarwinOSInfo(major_version, minor_version, bugfix_version))
 		{
diff --git a/indra/llcommon/llsys_objc.h b/indra/llcommon/llsys_objc.h
index 35599a574b..aebc600032 100644
--- a/indra/llcommon/llsys_objc.h
+++ b/indra/llcommon/llsys_objc.h
@@ -27,7 +27,9 @@
 #ifndef LL_LLSYS_OBJC_H
 #define LL_LLSYS_OBJC_H
 
-bool LLGetDarwinOSInfo(int &major, int &minor, int &patch);
+#include <cstdint>
+
+bool LLGetDarwinOSInfo(int64_t &major, int64_t &minor, int64_t &patch);
 
 
 #endif // LL_LLSYS_OBJC_H
diff --git a/indra/llcommon/llsys_objc.mm b/indra/llcommon/llsys_objc.mm
index 81032658d7..3fd85fb1c9 100644
--- a/indra/llcommon/llsys_objc.mm
+++ b/indra/llcommon/llsys_objc.mm
@@ -27,19 +27,19 @@
 #import "llsys_objc.h"
 #import <AppKit/AppKit.h>
 
-static int intAtStringIndex(NSArray *array, int index)
+static auto intAtStringIndex(NSArray *array, int index)
 {
-    return int([(NSString *)[array objectAtIndex:index] integerValue]);
+    return [(NSString *)[array objectAtIndex:index] integerValue];
 }
 
-bool LLGetDarwinOSInfo(int &major, int &minor, int &patch)
+bool LLGetDarwinOSInfo(int64_t &major, int64_t &minor, int64_t &patch)
 {
     if (NSAppKitVersionNumber > NSAppKitVersionNumber10_8)
     {
         NSOperatingSystemVersion osVersion = [[NSProcessInfo processInfo] operatingSystemVersion];
-        major = int(osVersion.majorVersion);
-        minor = int(osVersion.minorVersion);
-        patch = int(osVersion.patchVersion);
+        major = osVersion.majorVersion;
+        minor = osVersion.minorVersion;
+        patch = osVersion.patchVersion;
     }
     else
     {