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-rw-r--r--profiles/osapi/modern.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/profiles/osapi/modern.h b/profiles/osapi/modern.h
index c756844..da13d99 100644
--- a/profiles/osapi/modern.h
+++ b/profiles/osapi/modern.h
@@ -1,6 +1,15 @@
#ifndef PY_OSAPI_MODERN_H
#define PY_OSAPI_MODERN_H
+/* atomics */
+#ifdef __ATOMIC_ACQUIRE
+#define HAVE_BUILTIN_ATOMIC 1
+#endif
+
+#ifdef HAVE_STDATOMIC_H
+#define HAVE_STD_ATOMIC 1
+#endif
+
/* stdc headers */
#define STDC_HEADERS 1