Fix a compilation failure in AIX

AIX (at least for 7.1) defines some macros for "events" and "revents" which interferes with our own use of these names. Fixes #24236 Reviewed-by: Neil Horman <[email protected]> Reviewed-by: Tomas Mraz <[email protected]> (Merged from openssl/openssl#26933)
ibmruntimes · Mar 4, 2025 · 5eb55ad · 5eb55ad
1 parent ac80e1e
commit 5eb55ad
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/ssl/rio/poll_immediate.c b/ssl/rio/poll_immediate.c
@@ -15,6 +15,16 @@
 #include "../ssl_local.h"
 #include "poll_builder.h"
 
+#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
+
 #define ITEM_N(items, stride, n) \
     (*(SSL_POLL_ITEM *)((char *)(items) + (n)*(stride)))