Second round of warning suppression.

Used a #pragma to kill ~170 in rpcgen code.  Added GF_UNUSED to deal with
a few more from macros elsewhere.  The remainder are function return values
(mostly context and dict calls) that really should be checked.  Those would
be harder to fix without real understanding of the code where they occur,
so they remain as reminders.

(Patchset 2: deal with older gcc that doesn't handle #pragma GCC diagnostic)

(Patchset 3: fix include paths in generated files)

(Patchset 4: keep up with trunk, squash 9 new warnings)

(Patchset 5: six more, all in AFR)

Change-Id: I29760c8c81be4d7e6489312c5d0e92cc24814b7b
BUG: 2550
Reviewed-on: http://review.gluster.com/378
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>

8 files changed, 48 insertions, 0 deletions

diff --git a/rpc/xdr/src/cli1-xdr.c b/rpc/xdr/src/cli1-xdr.c
index 8e2adc51c88..5885000cd8a 100644
--- a/rpc/xdr/src/cli1-xdr.c
+++ b/rpc/xdr/src/cli1-xdr.c
@@ -20,6 +20,12 @@
 #include "xdr-common.h"
 #include "compat.h"
 
+#if defined(__GNUC__)
+#if __GNUC__ >= 4
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#endif
+#endif
+
 /*
  * Please do not edit this file.
  * It was generated using rpcgen.
diff --git a/rpc/xdr/src/cli1-xdr.h b/rpc/xdr/src/cli1-xdr.h
index 56a5f4802ff..32f624faf60 100644
--- a/rpc/xdr/src/cli1-xdr.h
+++ b/rpc/xdr/src/cli1-xdr.h
@@ -20,6 +20,12 @@
 #include "xdr-common.h"
 #include "compat.h"
 
+#if defined(__GNUC__)
+#if __GNUC__ >= 4
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#endif
+#endif
+
 /*
  * Please do not edit this file.
  * It was generated using rpcgen.
diff --git a/rpc/xdr/src/glusterd1-xdr.c b/rpc/xdr/src/glusterd1-xdr.c
index 0602d08a93c..a5438d23e3f 100644
--- a/rpc/xdr/src/glusterd1-xdr.c
+++ b/rpc/xdr/src/glusterd1-xdr.c
@@ -20,6 +20,12 @@
 #include "xdr-common.h"
 #include "compat.h"
 
+#if defined(__GNUC__)
+#if __GNUC__ >= 4
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#endif
+#endif
+
 /*
  * Please do not edit this file.
  * It was generated using rpcgen.
diff --git a/rpc/xdr/src/glusterd1-xdr.h b/rpc/xdr/src/glusterd1-xdr.h
index eecdd3e0422..14c41baffba 100644
--- a/rpc/xdr/src/glusterd1-xdr.h
+++ b/rpc/xdr/src/glusterd1-xdr.h
@@ -20,6 +20,12 @@
 #include "xdr-common.h"
 #include "compat.h"
 
+#if defined(__GNUC__)
+#if __GNUC__ >= 4
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#endif
+#endif
+
 /*
  * Please do not edit this file.
  * It was generated using rpcgen.
diff --git a/rpc/xdr/src/glusterfs3-xdr.c b/rpc/xdr/src/glusterfs3-xdr.c
index ced80de6245..64e504f46f6 100644
--- a/rpc/xdr/src/glusterfs3-xdr.c
+++ b/rpc/xdr/src/glusterfs3-xdr.c
@@ -20,6 +20,12 @@
 #include "xdr-common.h"
 #include "compat.h"
 
+#if defined(__GNUC__)
+#if __GNUC__ >= 4
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#endif
+#endif
+
 /*
  * Please do not edit this file.
  * It was generated using rpcgen.
diff --git a/rpc/xdr/src/glusterfs3-xdr.h b/rpc/xdr/src/glusterfs3-xdr.h
index e1a62821a4b..0c8af17d2cf 100644
--- a/rpc/xdr/src/glusterfs3-xdr.h
+++ b/rpc/xdr/src/glusterfs3-xdr.h
@@ -20,6 +20,12 @@
 #include "xdr-common.h"
 #include "compat.h"
 
+#if defined(__GNUC__)
+#if __GNUC__ >= 4
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#endif
+#endif
+
 /*
  * Please do not edit this file.
  * It was generated using rpcgen.
diff --git a/rpc/xdr/src/portmap-xdr.c b/rpc/xdr/src/portmap-xdr.c
index 0ef580d8093..7033213c0bd 100644
--- a/rpc/xdr/src/portmap-xdr.c
+++ b/rpc/xdr/src/portmap-xdr.c
@@ -20,6 +20,12 @@
 #include "xdr-common.h"
 #include "compat.h"
 
+#if defined(__GNUC__)
+#if __GNUC__ >= 4
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#endif
+#endif
+
 /*
  * Please do not edit this file.
  * It was generated using rpcgen.
diff --git a/rpc/xdr/src/portmap-xdr.h b/rpc/xdr/src/portmap-xdr.h
index 2096ef5d808..2686da287b4 100644
--- a/rpc/xdr/src/portmap-xdr.h
+++ b/rpc/xdr/src/portmap-xdr.h
@@ -20,6 +20,12 @@
 #include "xdr-common.h"
 #include "compat.h"
 
+#if defined(__GNUC__)
+#if __GNUC__ >= 4
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#endif
+#endif
+
 /*
  * Please do not edit this file.
  * It was generated using rpcgen.