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Pull strict-aliasing fix for sockaddr_46.
[exim.git]
/
src
/
src
/
exim.h
diff --git
a/src/src/exim.h
b/src/src/exim.h
index 566324ba2e61d0da275cc356c0595e7175f24266..e979175d178dfc50af2a8908f1444edb747a02f1 100644
(file)
--- a/
src/src/exim.h
+++ b/
src/src/exim.h
@@
-477,13
+477,15
@@
requires various things that are set therein. */
#endif
/* Define a union to hold either an IPv4 or an IPv6 sockaddr structure; this
#endif
/* Define a union to hold either an IPv4 or an IPv6 sockaddr structure; this
-simplifies some of the coding. */
+simplifies some of the coding. We include the sockaddr to reduce type-punning
+issues in C99. */
union sockaddr_46 {
struct sockaddr_in v4;
#if HAVE_IPV6
struct sockaddr_in6 v6;
#endif
union sockaddr_46 {
struct sockaddr_in v4;
#if HAVE_IPV6
struct sockaddr_in6 v6;
#endif
+ struct sockaddr v0;
};
/* If SUPPORT_TLS is not defined, ensure that USE_GNUTLS is also not defined
};
/* If SUPPORT_TLS is not defined, ensure that USE_GNUTLS is also not defined