[PATCH] D18460: Add <atomic> to ThreadPool.h, since std::atomic is used

Dimitry Andric via llvm-commits llvm-commits at lists.llvm.org
Thu Mar 24 13:39:31 PDT 2016

dim created this revision.
dim added reviewers: joker.eph, chandlerc.
dim added subscribers: llvm-commits, bdrewery.

Apparently, when compiling with gcc 5.3.2 for powerpc64, the order of
headers is such that it gets an error about std::atomic<> use in
ThreadPool.h, since this header is not included explicitly.  See also:


Fix this by including <atomic>.  Patch by Bryan Drewery.



Index: include/llvm/Support/ThreadPool.h
--- include/llvm/Support/ThreadPool.h
+++ include/llvm/Support/ThreadPool.h
@@ -33,6 +33,7 @@
 #pragma warning(pop)
+#include <atomic>
 #include <condition_variable>
 #include <functional>
 #include <memory>

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