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[cDAC] Support building and linking cross targeted cDAC unwinders on all platforms #112272
Description
#111759 only supports building native cDAC unwinders on amd64 host platform.
The limiting factor is the crosscomp.h only targets amd64, it has tooling to build other platforms on amd64, but not amd64 on other platforms. Something similar to diagnostics repo: https://github.com/dotnet/diagnostics/blob/9f687caec28573ae8df931ed5632d50488692614/src/shared/debug/inc/dbgtargetcontext.h#L4
Add support for building unwinders across arm64, arm, and x86.
Are we able to re-use existing DT_CONTEXT in dbgtargetcontext.h.
Activity
[-]Support building cross targeted cDAC unwinders on all platforms[/-][+][cDAC] Support building cross targeted cDAC unwinders on all platforms[/+]dotnet-policy-service commentedon Feb 7, 2025
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[-][cDAC] Support building cross targeted cDAC unwinders on all platforms[/-][+][cDAC] Support building and linking cross targeted cDAC unwinders on all platforms[/+]max-charlamb commentedon Jun 25, 2025
Closing as not required due to using managed unwinders instead of linking in the native versions.
#116488
#116717