LNK4291 Warning when compiling WinExe w/ Native AOT

[Sella-GH]

Package

Sentry.Extensions.Logging

.NET Flavor

.NET Core

.NET Version

10.0.101

OS

Windows

OS Version

26220.7344

Development Environment

Visual Studio v18.x

SDK Version

5.16.2

Self-Hosted Sentry Version

No response

Workload Versions

Workloadversion: 10.0.101

Installed Workload-ID         Manifestversion          Install Source
--------------------------------------------------------------------------------------
android                       36.1.2/10.0.100          SDK 10.0.100, VS 18.3.11304.161
ios                           26.1.10502/10.0.100      SDK 10.0.100, VS 18.3.11304.161
maccatalyst                   26.1.10502/10.0.100      SDK 10.0.100, VS 18.3.11304.161
macos                         26.1.10502/10.0.100      SDK 10.0.100, VS 18.3.11304.161
maui-windows                  10.0.1/10.0.100          SDK 10.0.100, VS 18.3.11304.161

UseSentry or SentrySdk.Init call

public void AddAppTelemetryLogging(string dsn)
{
    logging.AddSentry(o =>
    {
        o.Dsn = dsn;
        o.IsGlobalModeEnabled = true;
        o.CaptureFailedRequests = true;
        o.Environment = OsUtils.GetAppEnvironment;
        o.Release = OsUtils.GetAppVersion.ToString();
        o.SendClientReports = true;
        o.TracesSampleRate = 0;
        o.UseAsyncFileIO = true;

        // Needed because of NAOT
        o.DisableWinUiUnhandledExceptionIntegration();
    });
}

Steps to Reproduce

This should be the same (or kinda the same) issue as here: MartinKuschnik/WmiLight#57

1. Set the property ControlFlowGuard to Guard in .csproj
2. Enable NAOT Compilation in csproj
3. Publish via dotnet publish to ensure NAOT Compilation

Expected Result

No warnings.

Actual Result

sentry-native.lib(sentry_attachment.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_core.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_database.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_envelope.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_json.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_logs.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_options.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_os.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_ringbuffer.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_scope.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_session.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_transport.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_utils.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_value.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_tracing.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_path.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_path_windows.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_process_windows.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_modulefinder_windows.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_backend_inproc.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_unwinder_dbghelp.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata
sentry-native.lib(sentry_screenshot_windows.obj) : warning LNK4291: module may contain '__except' (Structured Exception Handling) but was not compiled with /guard:ehcont; generating conservative metadata

[linear]

NET-550

[jamescrosswell]

@Sella-GH version 5.x of the Sentry SDK won't work with .net 10. You'll need to use version 6 of the SDK if you want to use .NET 10.

You can get 6.0.0-rc.2 already. The GA release should be available very shortly.

[Sella-GH]

@Sella-GH version 5.x of the Sentry SDK won't work with .net 10. You'll need to use version 6 of the SDK if you want to use .NET 10.

You can get 6.0.0-rc.2 already. The GA release should be available very shortly.

@jamescrosswell Don't get me wrong, this has nothing to do with .NET 10 and version 5.x still works (mainly unofficial). This is an issue caused by the C++ Native projects missing a property when you compile with CET enabled.

[Sella-GH]

Just for the sake of completeness, this also happens on the newly released version 6.0.0. 🙂

[jamescrosswell]

OK thanks @Sella-GH.