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[Android] Investigate and reduce <code>coreclr_static.a</code> size

area-Infrastructure-coreclr

os-android

Status: Open.

#116531 In dotnet/runtime;

· kotlarmilos opened on Jun 11, 2025

ARM64-SVE: Use predicate versions of instructions

area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMICLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

arm-sveWork related to arm64 SVE/SVE2 supportWork related to arm64 SVE/SVE2 support

Priority:1Work that is critical for the release, but we could probably ship withoutWork that is critical for the release, but we could probably ship without

Status: Open.

#101970 In dotnet/runtime;

· a74nh opened on May 7, 2024

[browser] Test failure in HttpRequestMessageTest.HttpStreamingDisabledBy_WasmEnableStreamingResponse_InProject

arch-wasmWebAssembly architectureWebAssembly architecture

area-System.Net.Http

disabled-testThe test is disabled in source code against the issueThe test is disabled in source code against the issue

os-browserBrowser variant of arch-wasmBrowser variant of arch-wasm

Status: Open.

#113628 In dotnet/runtime;

· michaelgsharp opened on Mar 17, 2025

Assert failure '!CREATE_CHECK_STRING(bSmallObjectHeapPtr || bLargeObjectHeapPtr)'

area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMICLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

blocking-clean-ci-optionalBlocking optional rolling runsBlocking optional rolling runs

Status: Open.

#111922 In dotnet/runtime;

· amanasifkhalid opened on Jan 28, 2025

IHostedService.StopAsync not invoked with <code>8.0-windowsservercore-ltsc2019</code> image

area-Extensions-Hosting

needs-further-triageIssue has been initially triaged, but needs deeper consideration or reconsiderationIssue has been initially triaged, but needs deeper consideration or reconsideration

Status: Open.

#115206 In dotnet/runtime;

· SaurabhSunil opened on Apr 30, 2025

Issues with memory dumps and Single File App

area-Diagnostics-coreclr

tracking-external-issueThe issue is caused by external problem (e.g. OS) - nothing we can do to fix it directlyThe issue is caused by external problem (e.g. OS) - nothing we can do to fix it directly

Status: Open.

#107344 In dotnet/runtime;

· ppekrol opened on Sep 4, 2024

Escape Analysis: Elide an array allocation in BitConverter.GetBytes pattern

area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMICLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

Status: Open.

#113236 In dotnet/runtime;

· EgorBo opened on Mar 6, 2025

System.Net.Quic tests timeout

area-System.Net.Quic

blocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'

Known Build ErrorUse this to report build issues in the .NET Helix tabUse this to report build issues in the .NET Helix tab

os-mac-os-xmacOS aka OSXmacOS aka OSX

Status: Open.

#107761 In dotnet/runtime;

· ericstj opened on Sep 12, 2024

Test failure: Microsoft.Extensions.Configuration.EnvironmentVariables.Test.EnvironmentVariablesTest.BindingDoesNotThrowIfReloadedDuringBinding

arch-x64

area-Extensions-Configuration

blocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'

Known Build ErrorUse this to report build issues in the .NET Helix tabUse this to report build issues in the .NET Helix tab

os-windows

Status: Open.

#109904 In dotnet/runtime;

· v-wenyuxu opened on Nov 18, 2024

Test failure: Interop/DllImportAttribute/DllImportPath/DllImportPathTest/DllImportPathTest.cmd

arch-arm64

area-Interop-coreclr

blocking-clean-ci-optionalBlocking optional rolling runsBlocking optional rolling runs

JitStressCLR JIT issues involving JIT internal stress modesCLR JIT issues involving JIT internal stress modes

os-windows

Status: Open.

#112841 In dotnet/runtime;

· v-wenyuxu opened on Feb 24, 2025

Add ability to stream large strings in Utf8JsonWriter/Utf8JsonReader

api-approvedAPI was approved in API review, it can be implementedAPI was approved in API review, it can be implemented

area-System.Text.Json

in-prThere is an active PR which will close this issue when it is mergedThere is an active PR which will close this issue when it is merged

tenet-performancePerformance related issuePerformance related issue

Status: Open.

#67337 In dotnet/runtime;

· anhadi2 opened on Mar 30, 2022

PrincipalContext.ValidateCredentials against the local SAM store fails with a PrincipalOperationException after any successful call to ValidateCredentials against the local SAM store

area-Interop-coreclr

Status: Open.

#106905 In dotnet/runtime;

· KaizerT opened on Aug 23, 2024

MemoryTests.AllocateLargeHeapThenRepeatedlyInterop timing out

arch-wasmWebAssembly architectureWebAssembly architecture

area-System.Runtime.InteropServices.JavaScript

disabled-testThe test is disabled in source code against the issueThe test is disabled in source code against the issue

Known Build ErrorUse this to report build issues in the .NET Helix tabUse this to report build issues in the .NET Helix tab

Status: Open.

#105283 In dotnet/runtime;

· lewing opened on Jul 22, 2024

Trim analyzer: Implement type name parsing

area-Tools-ILLink.NET linker development as well as trimming analyzers.NET linker development as well as trimming analyzers

in-prThere is an active PR which will close this issue when it is mergedThere is an active PR which will close this issue when it is merged

Status: Open.

#95118 In dotnet/runtime;

· vitek-karas opened on Nov 22, 2023

TypeSystem: Support ref structs within generics

area-TypeSystem-coreclr

Status: Open.

#65112 In dotnet/runtime;

· mangod9 opened on Feb 10, 2022

[wasm] Review relink triggering properties

arch-wasmWebAssembly architectureWebAssembly architecture

area-Build-mono

Priority:3Work that is nice to haveWork that is nice to have

Status: Open.

#105135 In dotnet/runtime;

· ilonatommy opened on Jul 19, 2024

Obsoletions with a DiagnosticId still get warnings in generated code

area-Extensions-Configuration

area-System.Text.Json

source-generatorIndicates an issue with a source generator featureIndicates an issue with a source generator feature

Status: Open.

#101738 In dotnet/runtime;

· eerhardt opened on Apr 30, 2024

Runtime should be updated to support the <code>__vectorcall</code> calling convention

api-approvedAPI was approved in API review, it can be implementedAPI was approved in API review, it can be implemented

area-System.Runtime.InteropServices

Status: Open.

#8300 In dotnet/runtime;

· tannergooding opened on Jun 6, 2017

Warning for partial ComImport types with members in more than one type part

api-suggestionEarly API idea and discussion, it is NOT ready for implementationEarly API idea and discussion, it is NOT ready for implementation

area-System.Runtime.InteropServices

code-analyzerMarks an issue that suggests a Roslyn analyzerMarks an issue that suggests a Roslyn analyzer

Status: Open.

#59013 In dotnet/runtime;

· jnm2 opened on Jul 21, 2021

[LibraryImport] Support generating static Marshalling stub for unmanaged function pointer calls.

api-suggestionEarly API idea and discussion, it is NOT ready for implementationEarly API idea and discussion, it is NOT ready for implementation

area-System.Runtime.InteropServices

Status: Open.

#63590 In dotnet/runtime;

· teo-tsirpanis opened on Jan 10, 2022

Marshaller for treating char array as null-terminated string in source generation

area-System.Runtime.InteropServices

Status: Open.

#73501 In dotnet/runtime;

· elinor-fung opened on Aug 5, 2022

LibraryImportGenerator should generate a source that calls statefull-marshaller-with-caller-allocated-buffer's FromManaged for ref parameter

area-System.Runtime.InteropServices

Status: Open.

#79702 In dotnet/runtime;

· Tan90909090 opened on Dec 15, 2022

Offer only "valid" suffix-appending fixes for ConvertToLibraryImport

area-System.Runtime.InteropServices

Status: Open.

#87236 In dotnet/runtime;

· jkoritzinsky opened on Jun 7, 2023

Fix RS1038 related warnings found in Interop source generators

area-System.Runtime.InteropServices

Status: Open.

#88701 In dotnet/runtime;

· buyaa-n opened on Jul 11, 2023

Generate strings instead of Roslyn SyntaxNodes in interop source generators

area-System.Runtime.InteropServices

source-generatorIndicates an issue with a source generator featureIndicates an issue with a source generator feature

Status: Open.

#95882 In dotnet/runtime;

· jkoritzinsky opened on Dec 12, 2023