[PATCH] D22911: [compiler-rt][XRay] Address follow-up comments to initial interface and initialisation code

[Evgeniy Stepanov via llvm-commits]

eugenis accepted this revision.
This revision is now accepted and ready to land.

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Comment at: lib/xray/xray_init.cc:35
@@ -37,1 +34,3 @@
+// __stop_xray_instr_map) to initialise the instrumentation map that XRay uses
+// for runtime patching/unpatching of instrumentation points.
 std::atomic<bool> XRayInitialized{false};
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This only works for the main executable, right? Is this a temporary limitation? I imagine you could emit constructors to all DSOs that would add per-DSO sled maps to the global list.



https://reviews.llvm.org/D22911