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fix: cannot lazily link against GLS accessors #127
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #127 +/- ##
==========================================
- Coverage 52.53% 52.47% -0.07%
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Files 86 87 +1
Lines 4492 4503 +11
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+ Hits 2360 2363 +3
- Misses 1886 1892 +6
- Partials 246 248 +2
Flags with carried forward coverage won't be shown. Click here to find out more. ☔ View full report in Codecov by Sentry. |
In order to be able to lazily link against GLS accessors, these need to be declared as variables instead of functions. This allows creation of bindings on the other side that can be conditionally satisffied by the existence of initialized declarations somewhere else. Adds an integration test to demonstrate it is possible to build programs with and without the runtime modification using this technique.
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Signed-off-by: Eliott Bouhana <[email protected]>
Signed-off-by: Eliott Bouhana <[email protected]>
Signed-off-by: github-actions on behalf of eliottness <[email protected]>
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LGTM.
My main question is: Should g.__dd_gls
be automatically inherited by child goroutines like g.labels
? This PR can merged without addressing this question, but I'd like this to be discussed and written down somewhere.
…enablement # Conflicts: # .github/workflows/tests.yml
In order to be able to lazily link against GLS accessors, these need to be declared as variables instead of functions. This allows creation of bindings on the other side that can be conditionally satisffied by the existence of initialized declarations somewhere else.
Adds an integration test to demonstrate it is possible to build programs with and without the runtime modification using this technique.
Enables: DataDog/dd-trace-go#2761
JIRA: APPSEC-53654