Fix building x86 Windows native AOT runtime packs #100512
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Looks like we had a whole extra job definition just to avoid building the native AOT parts in the official build.
MichalStrehovsky
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This was referenced Apr 2, 2024
jkoritzinsky
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MichalStrehovsky
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#100512 caused an official build break by exposing a latent issue in how we build the managed artifacts. Official builds split managed and native builds for some reason. This is throwing off the heuristic that decides whether to use native AOT's corelib in build. We were always using the native AOT's corelib in x64 and arm64 legs because of the thrown off heuristic. This apparently didn't cause an immediate problem there. It causes a problem on x86 because crossgen2 is a trimmed+r2r+singlefile executable on x86 (and nowhere else) and ILLink execution doesn't like the layouts with `UseNativeAotCoreLib`. Tweak the heuristic to not use native AOT corelib if we're building JIT corelib.
MichalStrehovsky
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Apr 4, 2024
#100512 caused an official build break by exposing a latent issue in how we build the managed artifacts. Official builds split managed and native builds for some reason. This is throwing off the heuristic that decides whether to use native AOT's corelib in build. We were always using the native AOT's corelib in x64 and arm64 legs because of the thrown off heuristic. This apparently didn't cause an immediate problem there. It causes a problem on x86 because crossgen2 is a trimmed+r2r+singlefile executable on x86 (and nowhere else) and ILLink execution doesn't like the layouts with `UseNativeAotCoreLib`. Tweak the heuristic to not use native AOT corelib if we're building JIT corelib.
matouskozak
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Apr 30, 2024
Looks like we had a whole extra job definition just to avoid building the native AOT parts in the official build.
matouskozak
pushed a commit
to matouskozak/runtime
that referenced
this pull request
Apr 30, 2024
dotnet#100512 caused an official build break by exposing a latent issue in how we build the managed artifacts. Official builds split managed and native builds for some reason. This is throwing off the heuristic that decides whether to use native AOT's corelib in build. We were always using the native AOT's corelib in x64 and arm64 legs because of the thrown off heuristic. This apparently didn't cause an immediate problem there. It causes a problem on x86 because crossgen2 is a trimmed+r2r+singlefile executable on x86 (and nowhere else) and ILLink execution doesn't like the layouts with `UseNativeAotCoreLib`. Tweak the heuristic to not use native AOT corelib if we're building JIT corelib.
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Looks like we had a whole extra job definition just to avoid building the native AOT parts in the official build, so the x86 packages we produce are incomplete.
I'm in no rush getting this in, obviously the 1ES switchover is higher pri.
Cc @dotnet/ilc-contrib