Invalid fixup found in gceewks.cpp.obj

[MichalStrehovsky]

Possible VC++ issue? Let's see how severe.

Runtime.ServerGC.lib(gceewks.cpp.obj) : fatal error LNK1190: invalid fixup found, type 0x8E9B [D:\a\_work\1\s\src\coreclr\tools\aot\ILCompiler\ILCompiler_inbuild.csproj]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1187986&view=logs&j=4f629fc2-125e-57f7-1d10-232e88cc97cb
Build error leg or test failing: Build / windows-x64 Debug CoreCLR_Libraries / Build product
Pull request: #121152

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "fatal error LNK1190: invalid fixup found",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1187986
Error message validated: [fatal error LNK1190: invalid fixup found]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 10/29/2025 5:58:55 AM UTC

Report

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	0

[dotnet-policy-service]

Tagging subscribers to this area: @dotnet/runtime-infrastructure
See info in area-owners.md if you want to be subscribed.

[jeffschwMSFT]

removing blocking-clean-ci as this has not failed in 30 days

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	0

[MichalStrehovsky]

Only one failure ever, going to chalk it to flaky build machine.