Work around Android mingw issues.
The copy of mingw-w64 used by Android isn't new enough and is missing half of
the INIT_ONCE definitions. (But not the other half, strangely.) Work around
this for now.
Change-Id: I5c7e89db481f932e03477e50cfb3cbacaeb630e6
Reviewed-on: https://boringssl-review.googlesource.com/7790
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/crypto/internal.h b/crypto/internal.h
index 045e052..a3f3230 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -294,6 +294,16 @@
/* Thread-safe initialisation. */
+/* Android's mingw-w64 has some prototypes for INIT_ONCE, but is missing
+ * others. Work around the missing ones.
+ *
+ * TODO(davidben): Remove this once Android's mingw-w64 is upgraded. See
+ * b/26523949. */
+#if defined(__MINGW32__) && !defined(INIT_ONCE_STATIC_INIT)
+typedef RTL_RUN_ONCE INIT_ONCE;
+#define INIT_ONCE_STATIC_INIT RTL_RUN_ONCE_INIT
+#endif
+
#if defined(OPENSSL_NO_THREADS)
typedef uint32_t CRYPTO_once_t;
#define CRYPTO_ONCE_INIT 0
