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new 1b486c6f fix compiler optimize thread local variable access on x86_64
(#2248)
1b486c6f is described below
commit 1b486c6f2b7f2bfe2843fb4100cb1a76bcb3864b
Author: Adonis Ling <[email protected]>
AuthorDate: Mon Jun 5 04:57:21 2023 +0800
fix compiler optimize thread local variable access on x86_64 (#2248)
---
src/butil/thread_local.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/butil/thread_local.h b/src/butil/thread_local.h
index 4f77e958..74f9533b 100644
--- a/src/butil/thread_local.h
+++ b/src/butil/thread_local.h
@@ -46,7 +46,7 @@
var_name = v;
\
}
-#if defined(__clang__) && (defined(__aarch64__) || defined(__arm64__))
+#if defined(__clang__)
// Clang compiler is incorrectly caching the address of thread_local variables
// across a suspend-point. The following macros used to disable the volatile
// thread local access optimization.
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