[clr-ios] Guard code-versioning paths with FEATURE_CODE_VERSIONING
#120812
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kotlarmilos
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area-VM-coreclr
os-ios
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Pull Request Overview
This PR guards code-versioning, ReJIT, and related debugger/DAC paths with FEATURE_CODE_VERSIONING, adding stubs that return E_NOTIMPL when the feature is absent to prevent build errors on Apple mobile targets where tiered compilation (and thus code versioning) is disabled.
- Adds FEATURE_CODE_VERSIONING conditionals around code-versioning logic in perfmap, JIT interface, ETW events, debugger, DAC, and RS (debugger) components.
- Introduces E_NOTIMPL fallbacks for APIs that depend on code versioning when the feature is not compiled.
- Adjusts data structures and class members to compile cleanly without code versioning support.
Reviewed Changes
Copilot reviewed 17 out of 17 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| src/coreclr/vm/perfmap.cpp | Wraps native code version resolution in FEATURE_CODE_VERSIONING. |
| src/coreclr/vm/jitinterface.cpp | Guards helper resolution logic that depends on code versioning. |
| src/coreclr/vm/eventtrace.cpp | Adds conditional emission of IL-to-native map and rich debug info events. |
| src/coreclr/inc/dacvars.h | Exposes a DAC variable only when code versioning is enabled. |
| src/coreclr/debug/inc/dbgipcevents.h | Guards VMPTRs for versioning nodes. |
| src/coreclr/debug/inc/dacdbiinterface.h | Conditionally declares IL/native code version node accessors. |
| src/coreclr/debug/ee/functioninfo.cpp | Gates IL map selection and fixes a variable name in a fallback path. |
| src/coreclr/debug/ee/debugger.h | Makes helper method private/public only when feature enabled. |
| src/coreclr/debug/ee/debugger.cpp | Adds guarded behavior and E_NOTIMPL stubs for deoptimization APIs. |
| src/coreclr/debug/di/rsthread.cpp | Guards ReJIT IL code access in value enumeration and frame construction. |
| src/coreclr/debug/di/rsstackwalk.cpp | Conditionally fetches ReJIT IL code during stack walking. |
| src/coreclr/debug/di/rspriv.h | Wraps ReJIT-related forward declarations and members. |
| src/coreclr/debug/di/rsfunction.cpp | Guards ReJIT IL code table and related methods; adds E_NOTIMPL fallback. |
| src/coreclr/debug/di/module.cpp | Wraps CordbReJitILCode implementation. |
| src/coreclr/debug/daccess/request.cpp | Adds guarded implementations with E_NOTIMPL fallbacks for ReJIT queries. |
| src/coreclr/debug/daccess/dacdbiimpl.h | Moves versioning-related declarations under feature flag. |
| src/coreclr/debug/daccess/dacdbiimpl.cpp | Segregates versioning node accessors and reintroduces stubs outside the guard. |
Co-authored-by: Copilot <[email protected]>
|
Tagging subscribers to this area: @mangod9 |
Co-authored-by: Copilot <[email protected]>
jkotas
reviewed
Oct 16, 2025
Co-authored-by: Aaron Robinson <[email protected]>
Co-authored-by: Jan Kotas <[email protected]>
Co-authored-by: Jan Kotas <[email protected]>
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/azp run runtime-extra-platforms |
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Azure Pipelines successfully started running 1 pipeline(s). |
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/azp run runtime-extra-platforms |
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Azure Pipelines successfully started running 1 pipeline(s). |
10 tasks
3 tasks
jkotas
reviewed
Oct 22, 2025
jkotas
reviewed
Oct 22, 2025
Co-authored-by: Jan Kotas <[email protected]>
Co-authored-by: Jan Kotas <[email protected]>
Co-authored-by: Aaron R Robinson <[email protected]>
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/azp run runtime-ioslike |
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Azure Pipelines successfully started running 1 pipeline(s). |
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/azp run runtime-ioslike |
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Azure Pipelines successfully started running 1 pipeline(s). |
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/azp run runtime-ioslike |
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Azure Pipelines successfully started running 1 pipeline(s). |
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/azp run runtime-ioslike |
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Azure Pipelines successfully started running 1 pipeline(s). |
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/azp run runtime-ioslike |
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Azure Pipelines successfully started running 1 pipeline(s). |
jkotas
reviewed
Oct 22, 2025
jkotas
approved these changes
Oct 22, 2025
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Lets merge this to unblock dotnet/dotnet#3024. |
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Description
This PR updates code-versioning and debugger/DAC paths with
FEATURE_CODE_VERSIONINGand provides stubs where needed. Code versioning was moved under tiered compilation in #120583, which is disabled for Apple mobile targets that caused build errors.