[Lldb-commits] [lldb] fix: [lldb]: add missing if for smaller linux version (PR #105715)

[via lldb-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lldb

Author: Nikita (root-kidik)

<details>
<summary>Changes</summary>

Close: #<!-- -->105705

---
Full diff: https://github.com/llvm/llvm-project/pull/105715.diff


1 Files Affected:

- (modified) lldb/source/Plugins/Process/Linux/Perf.cpp (+2) 


``````````diff
diff --git a/lldb/source/Plugins/Process/Linux/Perf.cpp b/lldb/source/Plugins/Process/Linux/Perf.cpp
index 097c719b9c1d25..8135d092cfdd68 100644
--- a/lldb/source/Plugins/Process/Linux/Perf.cpp
+++ b/lldb/source/Plugins/Process/Linux/Perf.cpp
@@ -342,7 +342,9 @@ lldb_private::process_linux::CreateContextSwitchTracePerfEvent(
   attr.size = sizeof(attr);
   attr.sample_type = PERF_SAMPLE_TID | PERF_SAMPLE_TIME;
   attr.type = PERF_TYPE_SOFTWARE;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
   attr.context_switch = 1;
+#endif
   attr.exclude_kernel = 1;
   attr.sample_id_all = 1;
   attr.exclude_hv = 1;

``````````

</details>


https://github.com/llvm/llvm-project/pull/105715