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Fix issue with old version of ICC

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Patrick Pelissier committed 2020-05-16 14:47:30 +02:00
1 parent 743959ebde
commit 4668476c6a
1 file changed
+10 -4
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m-atomic.h
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@@ -99,11 +99,17 @@ using std::memory_order_seq_cst;
#define _Atomic(T) std::atomic< T >
#elif (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) \
|| ( defined(__GNUC__) && !defined(__clang__) && !defined(__cplusplus) && (__GNUC__*100 + __GNUC_MINOR__) >= 409) \
|| (defined(__clang__) && __clang_major__ >= 4)
|| ( defined(__GNUC__) && !defined(__clang__) && !defined(__INTEL_COMPILER) && !defined(__cplusplus) && (__GNUC__*100 + __GNUC_MINOR__) >= 409) \
|| (defined(__clang__) && __clang_major__ >= 4) \
|| (defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 1800)
/* CLANG 3.5 has issues with GCC's stdatomic.h
and doesn't provide its own stdatomic.h */
/* C11 has mandatory working stdatomic
STDATOMIC doesn't work with C++ except for clang
GCC < 4.9 doesn't provide a compliant stdatomic.h
CLANG 3.5 has issues with GCC's stdatomic.h
and doesn't provide its own stdatomic.h
ICC < 18 doesn't provide a compliant stdatomic.h
*/
#include <stdatomic.h>
/* MSYS2 has a conflict between cdefs.h which defines a _Atomic macro (if not C11)