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Fix missing extern of tls_task_group #2759

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merged 1 commit into from
Sep 8, 2024
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Fix missing extern of tls_task_group #2759

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11 changes: 3 additions & 8 deletions src/butil/thread_local.h
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Original file line number Diff line number Diff line change
Expand Up @@ -46,11 +46,6 @@
var_name = v; \
}

#define EXTERN_BAIDU_VOLATILE_THREAD_LOCAL(type, var_name) \
type get_##var_name(void); \
type *get_ptr_##var_name(void); \
void set_##var_name(type v)

#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
Expand All @@ -60,9 +55,9 @@
#define BAIDU_SET_VOLATILE_THREAD_LOCAL(var_name, value) set_##var_name(value)

#define EXTERN_BAIDU_VOLATILE_THREAD_LOCAL(type, var_name) \
type get_##var_name(void); \
type *get_ptr_##var_name(void); \
void set_##var_name(type v)
extern type get_##var_name(void); \
extern type *get_ptr_##var_name(void); \
extern void set_##var_name(type v)
#else
#define BAIDU_GET_VOLATILE_THREAD_LOCAL(var_name) var_name
#define BAIDU_GET_PTR_VOLATILE_THREAD_LOCAL(var_name) &##var_name
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