- Workaround for buggy MacOSX getaddrinfo() implementation that doesn't accept AF_UNSPEC parameter in hints structure. Thanks icculus for reporting.

- Add -faltivec flag for debug builds.

Makefile

@@ -311,7 +311,8 @@ ifeq ($(PLATFORM),darwin)
   BASE_CFLAGS = -Wall -Wimplicit -Wstrict-prototypes
 
   ifeq ($(ARCH),ppc)
-    OPTIMIZE += -faltivec -O3
+    BASE_CFLAGS += -faltivec
+    OPTIMIZE += -O3
   endif
   ifeq ($(ARCH),i386)
     OPTIMIZE += -march=prescott -mfpmath=sse

code/qcommon/net_ip.c

@@ -266,12 +266,20 @@ Sys_StringToSockaddr
 static qboolean Sys_StringToSockaddr(const char *s, struct sockaddr *sadr, int sadr_len, sa_family_t family)
 {
 	struct addrinfo hints, *res = NULL, *search;
+	struct addrinfo *hintsp;
 	int retval;
 	
 	memset(sadr, '\0', sizeof(*sadr));
 	memset(&hints, '\0', sizeof(hints));
-	
-	hints.ai_family = family;
+
+	// workaround for buggy MacOSX getaddrinfo implementation that doesn't handle AF_UNSPEC in hints correctly.
+	if(family == AF_UNSPEC)
+		hintsp = NULL;
+	else
+	{
+		hintsp = &hints;
+		hintsp->ai_family = family;
+	}
 	
 	retval = getaddrinfo(s, NULL, &hints, &res);