File treat-linux3-as-separate-platform.diff of Package icecream

--- services/platform.cpp
+++ services/platform.cpp
@@ -38,17 +38,25 @@
     }
 
     string os = uname_buf.sysname;
+    const std::string release = uname_buf.release;
+    const string::size_type pos = release.find( '.' );
+ 
     if ( os == "Darwin" ) {
-        const std::string release = uname_buf.release;
-        const string::size_type pos = release.find( '.' );
         if ( pos == string::npos )
             throw( std::string( "determine_platform: Cannot determine Darwin release from release string \"" ) + release + "\"" );
         os += release.substr( 0, pos );
     }
+
     if ( os != "Linux" )
         platform = os + '_' + uname_buf.machine;
-    else // Linux
-        platform = uname_buf.machine;
+    else {
+        // Linux
+        if (release.substr(0, pos) != "2") {
+            platform = string("Linux") + release.substr( 0, pos ) + '_' + uname_buf.machine;
+        }
+        else
+            platform = uname_buf.machine;
+    }
 
     while (true)
     {
--- services/scheduler.cpp
+++ services/scheduler.cpp
@@ -1,5 +1,6 @@
 /*  -*- mode: C++; c-file-style: "gnu"; fill-column: 78 -*- */
-/* vim:cinoptions={.5s,g0,p5,t0,(0,^-0.5s,n-0.5s:tw=78:cindent:sw=4: */
+/* vim:cinoptions={.5s,g0,p5,t0,(0,^-0.5s,n-0.5s:tw=78:cindent:sw=4: 
+ */
 /*
     This file is part of Icecream.
 
@@ -579,24 +580,37 @@
 
   static multimap<string, string> platform_map;
 
+  const char* const compat_platforms[] = { "", "Linux3_" };
+
   if (platform_map.empty())
     {
-      platform_map.insert( make_pair( string( "i386" ), string( "i486" ) ) );
-      platform_map.insert( make_pair( string( "i386" ), string( "i586" ) ) );
-      platform_map.insert( make_pair( string( "i386" ), string( "i686" ) ) );
-      platform_map.insert( make_pair( string( "i386" ), string( "x86_64" ) ) );
-
-      platform_map.insert( make_pair( string( "i486" ), string( "i586" ) ) );
-      platform_map.insert( make_pair( string( "i486" ), string( "i686" ) ) );
-      platform_map.insert( make_pair( string( "i486" ), string( "x86_64" ) ) );
-
-      platform_map.insert( make_pair( string( "i586" ), string( "i686" ) ) );
-      platform_map.insert( make_pair( string( "i586" ), string( "x86_64" ) ) );
-
-      platform_map.insert( make_pair( string( "i686" ), string( "x86_64" ) ) );
+      for (int j = 0; j < sizeof(compat_platforms); ++j) 
+        {
+          for (int i = 0; i < sizeof(compat_platforms); ++i) 
+            {
 
-      platform_map.insert( make_pair( string( "ppc" ), string( "ppc64" ) ) );
-      platform_map.insert( make_pair( string( "s390" ), string( "s390x" ) ) );
+              // Linux3_xxx is not compatible with xxx
+              if (j == 1 && i == 0)
+                continue;
+
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "i386" ), string(compat_platforms[j]) + string( "i486" ) ) );
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "i386" ), string(compat_platforms[j]) + string( "i586" ) ) );
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "i386" ), string(compat_platforms[j]) + string( "i686" ) ) );
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "i386" ), string(compat_platforms[j]) + string( "x86_64" ) ) );
+
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "i486" ), string(compat_platforms[j]) + string( "i586" ) ) );
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "i486" ), string(compat_platforms[j]) + string( "i686" ) ) );
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "i486" ), string(compat_platforms[j]) + string( "x86_64" ) ) );
+
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "i586" ), string(compat_platforms[j]) + string( "i686" ) ) );
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "i586" ), string(compat_platforms[j]) + string( "x86_64" ) ) );
+
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "i686" ), string(compat_platforms[j]) + string( "x86_64" ) ) );
+
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "ppc" ), string(compat_platforms[j]) + string( "ppc64" ) ) );
+              platform_map.insert( make_pair( string(compat_platforms[i]) + string( "s390" ), string(compat_platforms[j]) + string( "s390x" ) ) );
+            }
+        }
     }
 
   multimap<string, string>::const_iterator end = platform_map.upper_bound( target );