Add needed functions to glibc-compat for pkg

ports/xtrans/nacl.patch

Index: ports/xtrans/nacl.patch
diff --git a/ports/xtrans/nacl.patch b/ports/xtrans/nacl.patch
index e228bc6dd0c487f1c5c9b87508390f8a1ea3c71c..a311b1c1effbc6e7ae6857e325d8182ea26e0589 100644
--- a/ports/xtrans/nacl.patch
+++ b/ports/xtrans/nacl.patch
@@ -1,45 +1,3 @@
-diff --git a/Xtrans.c b/Xtrans.c
---- a/Xtrans.c
-+++ b/Xtrans.c
-@@ -1253,7 +1253,7 @@ TRANS(MakeAllCLTSServerListeners) (char *port, int *partial, int *count_ret,
-  */
- 
- 
--#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32)
-+#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32) || (defined(__native_client__) && defined(_NEWLIB_VERSION))
- 
- /*
-  * emulate readv
-@@ -1285,7 +1285,7 @@ static int TRANS(ReadV) (XtransConnInfo ciptr, struct iovec *iov, int iovcnt)
- 
- #endif /* SYSV && __i386__ || WIN32 || __sxg__ */
- 
--#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32)
-+#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32) || (defined(__native_client__) && defined(_NEWLIB_VERSION))
- 
- /*
-  * emulate writev
-diff --git a/Xtransint.h b/Xtransint.h
---- a/Xtransint.h
-+++ b/Xtransint.h
-@@ -325,7 +325,7 @@ typedef struct _Xtransport_table {
-  * systems, so they may be emulated.
-  */
- 
--#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32)
-+#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32) || (defined(__native_client__) && defined(_NEWLIB_VERSION))
- 
- #define READV(ciptr, iov, iovcnt)	TRANS(ReadV)(ciptr, iov, iovcnt)
- 
-@@ -342,7 +342,7 @@ static	int TRANS(ReadV)(
- #endif /* CRAY || (SYSV && __i386__) || WIN32 || __sxg__ || */
- 
- 
--#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32)
-+#if defined(SYSV) && defined(__i386__) && !defined(__SCO__) && !defined(sun) || defined(WIN32) || (defined(__native_client__) && defined(_NEWLIB_VERSION))
- 
- #define WRITEV(ciptr, iov, iovcnt)	TRANS(WriteV)(ciptr, iov, iovcnt)
- 
 diff --git a/Xtranslcl.c b/Xtranslcl.c
 --- a/Xtranslcl.c
 +++ b/Xtranslcl.c