Fix build failure on AIX

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27354)

diff --git a/test/quic_multistream_test.c b/test/quic_multistream_test.c
index fa873a750630b08dcb0ff3dd36c79de116913654..bd3835e754cd8aa57c921222ff887ec55818ced2 100644 (file)
--- a/test/quic_multistream_test.c
+++ b/test/quic_multistream_test.c
@@ -25,6 +25,16 @@
 
 static const char *certfile, *keyfile;
 
+#if defined(_AIX)
+/*
+ * Some versions of AIX define macros for events and revents for use when
+ * accessing pollfd structures (see Github issue #24236). That interferes
+ * with our use of these names here. We simply undef them.
+ */
+# undef revents
+# undef events
+#endif
+
 #if defined(OPENSSL_THREADS)
 struct child_thread_args {
     struct helper *h;