Remove unused inet_* weak references

This change requires a Newlib from 2017-06-12 or later.

freebsd/lib/libc/inet/inet_addr.c

@@ -204,6 +204,7 @@ inet_aton(const char *cp, struct in_addr *addr) {
 	return (1);
 }
 
+#ifndef __rtems__
 /*
  * Weak aliases for applications that use certain private entry points,
  * and fail to include <arpa/inet.h>.
@@ -212,5 +213,6 @@ inet_aton(const char *cp, struct in_addr *addr) {
 __weak_reference(__inet_addr, inet_addr);
 #undef inet_aton
 __weak_reference(__inet_aton, inet_aton);
+#endif /* __rtems__ */
 
 /*! \file */

freebsd/lib/libc/inet/inet_lnaof.c

@@ -61,11 +61,13 @@ inet_lnaof(struct in_addr in)
 		return ((i)&IN_CLASSC_HOST);
 }
 
+#ifndef __rtems__
 /*
  * Weak aliases for applications that use certain private entry points,
  * and fail to include <arpa/inet.h>.
  */
 #undef inet_lnaof
 __weak_reference(__inet_lnaof, inet_lnaof);
+#endif /* __rtems__ */
 
 /*! \file */

freebsd/lib/libc/inet/inet_makeaddr.c

@@ -64,11 +64,13 @@ inet_makeaddr(in_addr_t net, in_addr_t host)
 	return (a);
 }
 
+#ifndef __rtems__
 /*
  * Weak aliases for applications that use certain private entry points,
  * and fail to include <arpa/inet.h>.
  */
 #undef inet_makeaddr
 __weak_reference(__inet_makeaddr, inet_makeaddr);
+#endif /* __rtems__ */
 
 /*! \file */

freebsd/lib/libc/inet/inet_net_ntop.c

@@ -271,11 +271,13 @@ emsgsize:
 	return (NULL);
 }
 
+#ifndef __rtems__
 /*
  * Weak aliases for applications that use certain private entry points,
  * and fail to include <arpa/inet.h>.
  */
 #undef inet_net_ntop
 __weak_reference(__inet_net_ntop, inet_net_ntop);
+#endif /* __rtems__ */
 
 /*! \file */

freebsd/lib/libc/inet/inet_net_pton.c

@@ -408,11 +408,13 @@ inet_net_pton(int af, const char *src, void *dst, size_t size) {
 	}
 }
 
+#ifndef __rtems__
 /*
  * Weak aliases for applications that use certain private entry points,
  * and fail to include <arpa/inet.h>.
  */
 #undef inet_net_pton
 __weak_reference(__inet_net_pton, inet_net_pton);
+#endif /* __rtems__ */
 
 /*! \file */

freebsd/lib/libc/inet/inet_neta.c

@@ -87,11 +87,13 @@ inet_neta(in_addr_t src, char *dst, size_t size)
 	return (NULL);
 }
 
+#ifndef __rtems__
 /*
  * Weak aliases for applications that use certain private entry points,
  * and fail to include <arpa/inet.h>.
  */
 #undef inet_neta
 __weak_reference(__inet_neta, inet_neta);
+#endif /* __rtems__ */
 
 /*! \file */

freebsd/lib/libc/inet/inet_netof.c

@@ -60,11 +60,13 @@ inet_netof(struct in_addr in)
 		return (((i)&IN_CLASSC_NET) >> IN_CLASSC_NSHIFT);
 }
 
+#ifndef __rtems__
 /*
  * Weak aliases for applications that use certain private entry points,
  * and fail to include <arpa/inet.h>.
  */
 #undef inet_netof
 __weak_reference(__inet_netof, inet_netof);
+#endif /* __rtems__ */
 
 /*! \file */

freebsd/lib/libc/inet/inet_network.c

@@ -102,11 +102,13 @@ again:
 	return (val);
 }
 
+#ifndef __rtems__
 /*
  * Weak aliases for applications that use certain private entry points,
  * and fail to include <arpa/inet.h>.
  */
 #undef inet_network
 __weak_reference(__inet_network, inet_network);
+#endif /* __rtems__ */
 
 /*! \file */

freebsd/lib/libc/inet/inet_ntoa.c

@@ -69,6 +69,7 @@ inet_ntoa_r(struct in_addr in, char *buf, socklen_t size)
 	return (buf);
 }
 
+#ifndef __rtems__
 /*
  * Weak aliases for applications that use certain private entry points,
  * and fail to include <arpa/inet.h>.
@@ -76,5 +77,6 @@ inet_ntoa_r(struct in_addr in, char *buf, socklen_t size)
 #undef inet_ntoa
 __weak_reference(__inet_ntoa, inet_ntoa);
 __weak_reference(__inet_ntoa_r, inet_ntoa_r);
+#endif /* __rtems__ */
 
 /*! \file */

freebsd/lib/libc/inet/inet_ntop.c

@@ -196,11 +196,13 @@ inet_ntop6(const u_char *src, char *dst, socklen_t size)
 	return (dst);
 }
 
+#ifndef __rtems__
 /*
  * Weak aliases for applications that use certain private entry points,
  * and fail to include <arpa/inet.h>.
  */
 #undef inet_ntop
 __weak_reference(__inet_ntop, inet_ntop);
+#endif /* __rtems__ */
 
 /*! \file */

freebsd/lib/libc/inet/inet_pton.c

@@ -216,11 +216,13 @@ inet_pton6(const char *src, u_char *dst)
 	return (1);
 }
 
+#ifndef __rtems__
 /*
  * Weak aliases for applications that use certain private entry points,
  * and fail to include <arpa/inet.h>.
  */
 #undef inet_pton
 __weak_reference(__inet_pton, inet_pton);
+#endif /* __rtems__ */
 
 /*! \file */