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Merge pull request #2324 from leaf-potato/unittest

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Fix unit test running error under arch64
This commit is contained in:
HU
2023-07-25 14:19:34 +08:00
committed by GitHub
parent 92ad8828d4 863476db68
commit e6881ee35c
1 changed files with 5 additions and 5 deletions
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src/butil/thread_local.h
+5 -5
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@@ -31,7 +31,7 @@
#endif // _MSC_VER
#define BAIDU_VOLATILE_THREAD_LOCAL(type, var_name, default_value) \
BAIDU_THREAD_LOCAL type var_name = default_value; \
BAIDU_THREAD_LOCAL type var_name = default_value; \
static __attribute__((noinline, unused)) type get_##var_name(void) { \
asm volatile(""); \
return var_name; \
@@ -46,10 +46,10 @@
var_name = v; \
}
#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.
#if (defined (__aarch64__) && defined (__GNUC__)) || defined(__clang__)
// GNU compiler under aarch and 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.
#define BAIDU_GET_VOLATILE_THREAD_LOCAL(var_name) get_##var_name()
#define BAIDU_GET_PTR_VOLATILE_THREAD_LOCAL(var_name) get_ptr_##var_name()
#define BAIDU_SET_VOLATILE_THREAD_LOCAL(var_name, value) set_##var_name(value)