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[8.0][browser][wasm] emcc failure to compile aot-instances #104827

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carlossanlop opened this issue Jul 12, 2024 · 7 comments
Open

[8.0][browser][wasm] emcc failure to compile aot-instances #104827

carlossanlop opened this issue Jul 12, 2024 · 7 comments
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@radekdoulik
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arch-wasm WebAssembly architecture area-Infrastructure-mono blocking-clean-ci Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms' Known Build Error Use this to report build issues in the .NET Helix tab os-browser Browser variant of arch-wasm os-linux Linux OS (any supported distro) wasm-aot-test WebAssembly AOT Test
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8.0.x

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@carlossanlop
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carlossanlop commented Jul 12, 2024 •
edited by build-analysis bot
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Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=734813
Build error leg or test failing: browser-wasm linux Release WasmBuildTests

Error Message

{
  "ErrorMessage" : "linker setting ignored during compilation: 'EXPORT_ES6'",
  "BuildRetry" : false,
  "ExcludeConsoleLog" : false
}
      []   [3/4] System.Private.CoreLib.dll.bc -> System.Private.CoreLib.dll.o [took 14.362s]
      [] /root/helix/work/workitem/e/dotnet-latest/packs/Microsoft.NET.Runtime.WebAssembly.Sdk/8.0.8/Sdk/WasmApp.Native.targets(388,5): error : Failed to compile /root/helix/work/workitem/e/wbt artifacts/pkkjv2zh_eqz/obj/Release/net8.0/browser-wasm/wasm/for-publish/aot-instances.dll.bc -> /root/helix/work/workitem/e/wbt artifacts/pkkjv2zh_eqz/obj/Release/net8.0/browser-wasm/wasm/for-publish/aot-instances.dll.o [/root/helix/work/workitem/e/wbt artifacts/pkkjv2zh_eqz/rebuild_flags_Release.csproj]
      [] /root/helix/work/workitem/e/dotnet-latest/packs/Microsoft.NET.Runtime.WebAssembly.Sdk/8.0.8/Sdk/WasmApp.Native.targets(388,5): error : emcc: warning: linker setting ignored during compilation: 'EXPORT_ES6' [-Wunused-command-line-argument] [/root/helix/work/workitem/e/wbt artifacts/pkkjv2zh_eqz/rebuild_flags_Release.csproj]
      [] /root/helix/work/workitem/e/dotnet-latest/packs/Microsoft.NET.Runtime.WebAssembly.Sdk/8.0.8/Sdk/WasmApp.Native.targets(388,5): error : Killed [/root/helix/work/workitem/e/wbt artifacts/pkkjv2zh_eqz/rebuild_flags_Release.csproj]
      [] /root/helix/work/workitem/e/dotnet-latest/packs/Microsoft.NET.Runtime.WebAssembly.Sdk/8.0.8/Sdk/WasmApp.Native.targets(388,5): error : emcc: error: '/root/helix/work/workitem/e/dotnet-latest/packs/Microsoft.NET.Runtime.Emscripten.3.1.34.Sdk.linux-x64/8.0.8/tools/bin/clang++ -target wasm32-unknown-emscripten -fvisibility=default -mllvm -combiner-global-alias-analysis=false -mllvm -wasm-enable-sjlj -mllvm -disable-lsr -DEMSCRIPTEN --sysroot=/root/helix/work/workitem/e/dotnet-latest/packs/Microsoft.NET.Runtime.Emscripten.3.1.34.Cache.linux-x64/8.0.8/tools/emscripten/cache/sysroot -Xclang -iwithsysroot/include/fakesdl -Xclang -iwithsysroot/include/compat -msimd128 -O0 -fwasm-exceptions -c "/root/helix/work/workitem/e/wbt artifacts/pkkjv2zh_eqz/obj/Release/net8.0/browser-wasm/wasm/for-publish/aot-instances.dll.bc" -o /tmp/tmpAcImUx.tmp' failed (returned 137) [took 200.076s] [/root/helix/work/workitem/e/wbt artifacts/pkkjv2zh_eqz/rebuild_flags_Release.csproj]

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=734813
Error message validated: [linker setting ignored during compilation: 'EXPORT_ES6']
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 7/12/2024 8:25:22 PM UTC

Report

Build Definition Test Pull Request
924056 dotnet/runtime Wasm.Build.Tests.SatelliteAssembliesTests.ResourcesFromProjectReference #111666
919885 dotnet/runtime Workloads-NoWebcil-Wasm.Build.Tests.SatelliteAssembliesTests.WorkItemExecution
2621460 dotnet-runtime wasmaot.x64.micro.net8.0.Partition18.WorkItemExecution
918306 dotnet/runtime Workloads-Wasm.Build.NativeRebuild.Tests.OptimizationFlagChangeTests.WorkItemExecution
917908 dotnet/runtime Workloads-NoWebcil-Wasm.Build.Tests.SatelliteAssembliesTests.WorkItemExecution #111445
917141 dotnet/runtime Wasm.Build.NativeRebuild.Tests.OptimizationFlagChangeTests.OptimizationFlagChange
917313 dotnet/runtime Wasm.Build.NativeRebuild.Tests.OptimizationFlagChangeTests.OptimizationFlagChange #111434
2620292 dotnet-runtime release.Partition20.WorkItemExecution
916970 dotnet/runtime Wasm.Build.NativeRebuild.Tests.OptimizationFlagChangeTests.OptimizationFlagChange #111410
916981 dotnet/runtime Wasm.Build.Tests.SatelliteAssembliesTests.CheckThatSatelliteAssembliesAreNotAOTed(buildArgs: BuildArgs { ProjectName = placeholder, Config = Release, AOT = True, ProjectFileContents = placeholder, ExtraBuildArgs = }, id: "23zhzghb_3vn") #111412
916971 dotnet/runtime Wasm.Build.Tests.SatelliteAssembliesTests.CheckThatSatelliteAssembliesAreNotAOTed(buildArgs: BuildArgs { ProjectName = placeholder, Config = Release, AOT = True, ProjectFileContents = placeholder, ExtraBuildArgs = }, id: "02jrkoay_rqa") #111411
916962 dotnet/runtime Wasm.Build.NativeRebuild.Tests.OptimizationFlagChangeTests.OptimizationFlagChange #111409
916336 dotnet/runtime Workloads-NoWebcil-Wasm.Build.Tests.SatelliteAssembliesTests.WorkItemExecution #111376
915817 dotnet/runtime Wasm.Build.NativeRebuild.Tests.OptimizationFlagChangeTests.OptimizationFlagChange
915721 dotnet/runtime Workloads-NoWebcil-Wasm.Build.Tests.SatelliteAssembliesTests.WorkItemExecution #111159
915140 dotnet/runtime Workloads-NoWebcil-Wasm.Build.Tests.SatelliteAssembliesTests.WorkItemExecution #111330
914194 dotnet/runtime Workloads-Wasm.Build.Tests.SatelliteAssembliesTests.WorkItemExecution #111297
2617598 dotnet-runtime wasmaot.x64.micro.net8.0.Partition16.WorkItemExecution
913576 dotnet/runtime Wasm.Build.NativeRebuild.Tests.OptimizationFlagChangeTests.OptimizationFlagChange
913585 dotnet/runtime Wasm.Build.Tests.SatelliteAssembliesTests.CheckThatSatelliteAssembliesAreNotAOTed(buildArgs: BuildArgs { ProjectName = placeholder, Config = Release, AOT = True, ProjectFileContents = placeholder, ExtraBuildArgs = }, id: "l4kz5prl_xlt") #110336
913148 dotnet/runtime Wasm.Build.Tests.SatelliteAssembliesTests.CheckThatSatelliteAssembliesAreNotAOTed(buildArgs: BuildArgs { ProjectName = placeholder, Config = Release, AOT = True, ProjectFileContents = placeholder, ExtraBuildArgs = }, id: "cfof2blo_hyl")
912147 dotnet/runtime Wasm.Build.NativeRebuild.Tests.OptimizationFlagChangeTests.OptimizationFlagChange #110269
911030 dotnet/runtime Wasm.Build.Tests.SatelliteAssembliesTests.CheckThatSatelliteAssembliesAreNotAOTed(buildArgs: BuildArgs { ProjectName = placeholder, Config = Release, AOT = True, ProjectFileContents = placeholder, ExtraBuildArgs = }, id: "lyyz5cuy_fkb")
910478 dotnet/runtime Wasm.Build.NativeRebuild.Tests.OptimizationFlagChangeTests.OptimizationFlagChange
910267 dotnet/runtime Wasm.Build.Tests.SatelliteAssembliesTests.CheckThatSatelliteAssembliesAreNotAOTed(buildArgs: BuildArgs { ProjectName = placeholder, Config = Release, AOT = True, ProjectFileContents = placeholder, ExtraBuildArgs = }, id: "zucyseix_ajl")
909335 dotnet/runtime Workloads-NoWebcil-Wasm.Build.NativeRebuild.Tests.OptimizationFlagChangeTests.WorkItemExecution #111171
909140 dotnet/runtime Wasm.Build.Tests.SatelliteAssembliesTests.CheckThatSatelliteAssembliesAreNotAOTed(buildArgs: BuildArgs { ProjectName = placeholder, Config = Release, AOT = True, ProjectFileContents = placeholder, ExtraBuildArgs = }, id: "vk2szawo_35l") #111159
909004 dotnet/runtime Workloads-NoWebcil-Wasm.Build.Tests.SatelliteAssembliesTests.WorkItemExecution

Summary

24-Hour Hit Count 7-Day Hit Count 1-Month Count
1 4 28
@carlossanlop carlossanlop added arch-wasm WebAssembly architecture os-linux Linux OS (any supported distro) area-Infrastructure-mono wasm-aot-test WebAssembly AOT Test Known Build Error Use this to report build issues in the .NET Helix tab os-browser Browser variant of arch-wasm labels Jul 12, 2024
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Tagging subscribers to 'arch-wasm': @lewing
See info in area-owners.md if you want to be subscribed.

@dotnet-policy-service dotnet-policy-service bot added the untriaged New issue has not been triaged by the area owner label Jul 12, 2024
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Tagging subscribers to this area: @directhex, @matouskozak
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@maraf
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maraf commented Jul 15, 2024

@radekdoulik Do you know what changes in emsdk for 8.0 that EXPORT_ES6 now produces a warning?

@maraf maraf added this to the 8.0.x milestone Jul 15, 2024
@maraf maraf removed the untriaged New issue has not been triaged by the area owner label Jul 15, 2024
@fanyang-mono fanyang-mono mentioned this issue Jul 23, 2024
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@pavelsavara
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I think EXPORT_ES6 is linker flag, not compiler flag.

@lewing lewing assigned maraf and unassigned radekdoulik Aug 31, 2024
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lewing commented Aug 31, 2024

There are actual errors here that are not related to the ES6 warning

@ilonatommy ilonatommy added the blocking-clean-ci Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms' label Sep 5, 2024
@ilonatommy ilonatommy mentioned this issue Sep 9, 2024
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@lewing lewing assigned radekdoulik and unassigned maraf Sep 25, 2024
@pavelsavara
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it's probably warning treated as error, which will really stop the build. It should be easy to fix

radekdoulik added a commit to radekdoulik/runtime that referenced this issue Oct 14, 2024
@radekdoulik
[wasm] Do not use link flags for bitcode compilation
e898a13 
Backport of (dotnet#101397)

This avoids errors like:

    /root/helix/work/correlation/build/wasm-shared/WasmApp.Common.targets(832,5): error : emcc: warning: linker setting ignored during compilation: 'EXPORT_ES6' [-Wunused-command-line-argument] [/root/helix/work/workitem/e/publish/ProxyProjectForAOTOnHelix.proj]
    /root/helix/work/correlation/build/wasm-shared/WasmApp.Common.targets(832,5): error : emcc: warning: linker setting ignored during compilation: 'EXPORT_EXCEPTION_HANDLING_HELPERS' [-Wunused-command-line-argument] [/root/helix/work/workitem/e/publish/ProxyProjectForAOTOnHelix.proj]

This should helps with known build error dotnet#104827
where the warning can hide another errors
@radekdoulik radekdoulik mentioned this issue Oct 14, 2024
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@carlossanlop
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@pavelsavara @lewing can you please adjust the ErrorMessage to what you think would be more appropriate?

@carlossanlop carlossanlop mentioned this issue Dec 2, 2024
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arch-wasm WebAssembly architecture area-Infrastructure-mono blocking-clean-ci Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms' Known Build Error Use this to report build issues in the .NET Helix tab os-browser Browser variant of arch-wasm os-linux Linux OS (any supported distro) wasm-aot-test WebAssembly AOT Test
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@lewing @pavelsavara @carlossanlop @radekdoulik @maraf @ilonatommy