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-rw-r--r--newlib/libc/include/stdatomic.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/newlib/libc/include/stdatomic.h b/newlib/libc/include/stdatomic.h
index 2bb976f..13d1e17 100644
--- a/newlib/libc/include/stdatomic.h
+++ b/newlib/libc/include/stdatomic.h
@@ -33,7 +33,8 @@
#include <sys/cdefs.h>
#include <sys/_types.h>
-#if __has_extension(c_atomic) || __has_extension(cxx_atomic)
+#if (__has_extension(c_atomic) || __has_extension(cxx_atomic)) && \
+ defined(__clang__)
#define __CLANG_ATOMICS
#elif __GNUC_PREREQ__(4, 7)
#define __GNUC_ATOMICS