From b134e6afcf2f19e6394b481536cff177915e0b4b Mon Sep 17 00:00:00 2001 From: Lioncash Date: Thu, 19 Apr 2018 22:40:30 -0400 Subject: common/thread: Remove unnecessary feature checking for thread_local Every compiler we require already supports it. --- src/common/thread.h | 19 ------------------- 1 file changed, 19 deletions(-) diff --git a/src/common/thread.h b/src/common/thread.h index fa475ab51..9465e1de7 100644 --- a/src/common/thread.h +++ b/src/common/thread.h @@ -11,25 +11,6 @@ #include #include "common/common_types.h" -// Support for C++11's thread_local keyword was surprisingly spotty in compilers until very -// recently. Fortunately, thread local variables have been well supported for compilers for a while, -// but with semantics supporting only POD types, so we can use a few defines to get some amount of -// backwards compat support. -// WARNING: This only works correctly with POD types. -#if defined(__clang__) -#if !__has_feature(cxx_thread_local) -#define thread_local __thread -#endif -#elif defined(__GNUC__) -#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) -#define thread_local __thread -#endif -#elif defined(_MSC_VER) -#if _MSC_VER < 1900 -#define thread_local __declspec(thread) -#endif -#endif - namespace Common { int CurrentThreadId(); -- cgit v1.2.3