commit 4b858aea458e82160939d8385d36a5208d35a042
author Daniele Di Proietto <ddiproietto@google.com> Tue Apr 30 16:14:48 2024 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Tue Apr 30 16:14:48 2024 +0000
tree c1b275beafe3e9b5cdde39d8025fa43610e337e7
parent da5d0f763370d2e682741960aa8e38406e52e936
parent f47e3beff11034522d132230a5b96c0d0c6a0f18

Merge "Fix warning in implicit_segment_forest.h" into main

src/trace_processor/containers/implicit_segment_forest.h

diff --git a/src/trace_processor/containers/implicit_segment_forest.h b/src/trace_processor/containers/implicit_segment_forest.h
index 5b58cb4..547abc6 100644
--- a/src/trace_processor/containers/implicit_segment_forest.h
+++ b/src/trace_processor/containers/implicit_segment_forest.h
@@ -98,7 +98,9 @@
     values_.emplace_back(std::move(v));
 
     size_t len = values_.size();
-    auto levels_to_index = static_cast<uint32_t>(__builtin_ctzl(~len)) - 1;
+    auto levels_to_index = static_cast<uint32_t>(__builtin_ctzl(
+                               static_cast<unsigned long>(~len))) -
+                           1;
 
     size_t cur = len - 1;
     for (uint32_t level = 0; level < levels_to_index; ++level) {