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| author | Anatoly Galiulin <vega@eldis.ru> | 2016-03-01 17:23:10 +0600 |
|---|---|---|
| committer | Anatoly Galiulin <vega@eldis.ru> | 2016-03-01 17:23:10 +0600 |
| commit | 1a1710c3ec688e5d3975561334801b86f47288f3 (patch) | |
| tree | 03f38aed2ec2715cb92e6626702d0733dc90edb0 /lib/nimbase.h | |
| parent | 232d042731589335f65ca3b5d6b41faf2df42ba4 (diff) | |
| download | Nim-1a1710c3ec688e5d3975561334801b86f47288f3.tar.gz | |
Fixed NIM_THREADVAR definition in nimbase.h
Diffstat (limited to 'lib/nimbase.h')
| -rw-r--r-- | lib/nimbase.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/lib/nimbase.h b/lib/nimbase.h index 40ea6c66a..266b84b09 100644 --- a/lib/nimbase.h +++ b/lib/nimbase.h @@ -91,10 +91,25 @@ __clang__ # define NIM_CONST const #endif -#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) -# define NIM_THREADVAR __declspec(thread) -#else +/* + NIM_THREADVAR declaration based on + http://stackoverflow.com/questions/18298280/how-to-declare-a-variable-as-thread-local-portably +*/ +#if __STDC_VERSION__ >= 201112 && !defined __STDC_NO_THREADS__ +# define NIM_THREADVAR _Thread_local +#elif defined _WIN32 && ( \ + defined _MSC_VER || \ + defined __ICL || \ + defined __DMC__ || \ + defined __BORLANDC__ ) +# define NIM_THREADVAR __declspec(thread) +/* note that ICC (linux) and Clang are covered by __GNUC__ */ +#elif defined __GNUC__ || \ + defined __SUNPRO_C || \ + defined __xlC__ # define NIM_THREADVAR __thread +#else +# error "Cannot define NIM_THREADVAR" #endif /* --------------- how int64 constants should be declared: ----------- */ |