Fix latent test issue found with the PR

embhorn · embhorn · commit 2dc007678ddf · 2026-04-20T19:06:40.000-05:00
diff --git a/wolfssl/test.h b/wolfssl/test.h
@@ -1669,6 +1669,12 @@ static WC_INLINE void tcp_listen(SOCKET_T* sockfd, word16* port, int useAnyAddr,
         if (res < 0)
             err_sys_with_errno("setsockopt SO_REUSEADDR failed\n");
     }
+/* glibc hides SO_REUSEPORT under strict C99 feature-test visibility
+ * (no _DEFAULT_SOURCE/__USE_MISC). Fall back to the Linux numeric value
+ * so concurrent binds on the same port remain supported. */
+#if defined(__linux__) && !defined(SO_REUSEPORT)
+    #define SO_REUSEPORT 15
+#endif
 #ifdef SO_REUSEPORT
     {
         int       res, on  = 1;

Original file line number	Diff line number	Diff line change
`@@ -1669,6 +1669,12 @@ static WC_INLINE void tcp_listen(SOCKET_T* sockfd, word16* port, int useAnyAddr,`
`1669`	`1669`	`if (res < 0)`
`1670`	`1670`	`err_sys_with_errno("setsockopt SO_REUSEADDR failed\n");`
`1671`	`1671`	`}`
	`1672`	`+/* glibc hides SO_REUSEPORT under strict C99 feature-test visibility`
	`1673`	`+ * (no _DEFAULT_SOURCE/__USE_MISC). Fall back to the Linux numeric value`
	`1674`	`+ * so concurrent binds on the same port remain supported. */`
	`1675`	`+#if defined(__linux__) && !defined(SO_REUSEPORT)`
	`1676`	`+ #define SO_REUSEPORT 15`
	`1677`	`+#endif`
`1672`	`1678`	`#ifdef SO_REUSEPORT`
`1673`	`1679`	`{`
`1674`	`1680`	`int res, on = 1;`