💚 Fix CI

Author: valentinbreiz

src/Cosmos.Build.Ilc/build/Cosmos.Build.Ilc.targets

@@ -109,7 +109,8 @@
       <!-- ARM64: Use only base instruction set. X86 intrinsics are not applicable to ARM64 architecture.
            Runtime plugs in X86IntrinsicsPlug.cs ensure X86 intrinsics report IsSupported=false at runtime. -->
       <IlcArg Include="--instruction-set:base" Condition="'$(CosmosArch)' == 'arm64'" />
-      <IlcArg Include="--preinitstatics" /> <!-- Implied by -O, but we rely on this for Limine requests. -->
+      <!-- ARM64 cross-compilation: Skip preinitstatics to avoid x64-host issues with ARM64-target static initialization -->
+      <IlcArg Include="--preinitstatics" Condition="'$(CosmosArch)' != 'arm64'" />
       <IlcArg Include="@(UnmanagedEntryPointsAssembly->'--generateunmanagedentrypoints:%(Identity)')" />
 
       <!-- The managed debugging support in libraries is unused - trim it -->

tests/Cosmos.TestRunner.Framework/TestRunner.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Diagnostics;
 using Cosmos.Kernel.Core.IO;
 
 namespace Cosmos.TestRunner.Framework
@@ -15,7 +14,6 @@ public static class TestRunner
         private static ushort _passedCount;
         private static ushort _failedCount;
         private static ushort _currentTestNumber;
-        private static long _testStartTicks;
 
         /// <summary>
         /// Start a test suite
@@ -43,22 +41,17 @@ public static void Run(string testName, Action testAction)
             // Send TestStart message
             SendTestStart(_currentTestNumber, testName);
 
-            // Record start time
-            _testStartTicks = Stopwatch.GetTimestamp();
+            // TODO: Timing disabled for ARM64 cross-compilation compatibility
+            // _testStartMs = Environment.TickCount64;
 
             try
             {
                 // Execute test
                 testAction();
 
-                // Calculate duration
-                var endTicks = Stopwatch.GetTimestamp();
-                var elapsedTicks = endTicks - _testStartTicks;
-                var durationMs = (uint)((elapsedTicks * 1000) / Stopwatch.Frequency);
-
-                // Test passed
+                // Test passed (duration = 0 for ARM64 compatibility)
                 _passedCount++;
-                SendTestPass(_currentTestNumber, durationMs);
+                SendTestPass(_currentTestNumber, 0);
             }
             catch (AssertionException ex)
             {