Silence warnings when building with clang

/usr/X11/include/X11/Xtrans/Xtransint.h:349:12: error: unused function 'is_numeric' [-Werror,-Wunused-function]
static int is_numeric (
          ^
/usr/X11/include/X11/Xtrans/Xtransint.h:354:12: error: unused function 'trans_mkdir' [-Werror,-Wunused-function]
static int trans_mkdir (
          ^

In file included from /usr/X11/include/X11/Xtrans/transport.c:67:
...
fatal error: too many errors emitted, stopping now [-ferror-limit=]

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>

3 files changed, 28 insertions, 0 deletions

diff --git a/Xtrans.h b/Xtrans.h
index 7670d48..5eac908 100644
--- a/Xtrans.h
+++ b/Xtrans.h
@@ -57,6 +57,11 @@ from The Open Group.
 #include <sys/socket.h>
 #endif
 
+#ifdef __clang__
+/* Not all clients make use of all provided statics */
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-function"
+#endif
 
 /*
  * Set the functions names according to where this code is being compiled.
@@ -127,6 +132,9 @@ static char* __xtransname = "_XTrans";
 #endif
 #endif /* !TRANS */
 
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
 
 /*
  * Create a single address structure that can be used wherever
diff --git a/Xtransint.h b/Xtransint.h
index dd1f683..ff3fd0b 100644
--- a/Xtransint.h
+++ b/Xtransint.h
@@ -307,6 +307,12 @@ typedef struct _Xtransport_table {
 /* Flags to preserve when setting others */
 #define TRANS_KEEPFLAGS	(TRANS_NOUNLINK|TRANS_ABSTRACT)
 
+#ifdef __clang__
+/* Not all clients make use of all provided statics */
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-function"
+#endif
+
 /*
  * readv() and writev() don't exist or don't work correctly on some
  * systems, so they may be emulated.
@@ -357,6 +363,10 @@ static int trans_mkdir (
 );
 #endif
 
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
 /*
  * Some XTRANSDEBUG stuff
  */
diff --git a/transport.c b/transport.c
index 84a2915..0013b01 100644
--- a/transport.c
+++ b/transport.c
@@ -55,6 +55,12 @@ from The Open Group.
 
 #include "Xtransint.h"
 
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wformat-nonliteral"
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
 #ifdef LOCALCONN
 #include "Xtranslcl.c"
 #endif
@@ -66,3 +72,7 @@ from The Open Group.
 #endif
 #include "Xtrans.c"
 #include "Xtransutil.c"
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif