Compile warnings (Was: rev 40479)

[Joerg Mayer <jmayer () loplof de>]

> They have been causing warnings probably since I updated from opensuse 11.3 to
> 12.1 (gcc-4.6).

And finally, the build is finished:

/usr/bin/cmake -E cmake_progress_report /tmp/qt/CMakeFiles 
[  5%] Building C object epan/CMakeFiles/epan.dir/dissectors/packet-dcerpc-dfs.c.o
cd /tmp/qt/epan && /usr/bin/gcc  -Depan_EXPORTS -DHAVE_CONFIG_H -DG_DISABLE_DEPRECATED -DG_DISABLE_SINGLE_INCLUDES 
-D_U_="__attribute__((unused))" -fPIC -I/tmp/qt -I/home/jmayer/work/wireshark/svn/trunk 
-I/home/jmayer/work/wireshark/svn/trunk/epan -I/home/jmayer/work/wireshark/svn/trunk/tools/lemon 
-I/home/jmayer/work/wireshark/svn/trunk/wiretap -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include 
-I/usr/include/gtk-3.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 
-I/usr/include/pango-1.0 -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 
-I/usr/include/libpng14 -I/usr/include/python2.7 -I/tmp/qt/epan -I/home/jmayer/work/wireshark/svn/trunk/epan/dfilter 
-I/home/jmayer/work/wireshark/svn/trunk/epan/dissectors -I/home/jmayer/work/wireshark/svn/trunk/epan/ftypes 
-I/home/jmayer/work/wireshark/svn/trunk/epan/wslua -I/home/jmayer/work/wireshark/svn/trunk/epan/wspython    -O2 -Wall 
-W -Wextra -Wdeclaration-after-statement -Wendif-labels -Wpointer-arith -Wno-pointer-sign -Warray-bounds -Wcast-align 
-Wformat-security -Wold-style-definition -fexcess-precision=fast -o 
CMakeFiles/epan.dir/dissectors/packet-dcerpc-dfs.c.o   -c 
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-dcerpc-dfs.c
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-dcerpc-dfs.c: In function 
‘netdfs_dissect_struct_dfs_Info0’:
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-dcerpc-dfs.c:591:14: warning: variable ‘tree’ set but not 
used [-Wunused-but-set-variable]


/usr/bin/cmake -E cmake_progress_report /tmp/qt/CMakeFiles 
[  5%] Building C object epan/CMakeFiles/epan.dir/dissectors/packet-dcerpc-mapi.c.o
cd /tmp/qt/epan && /usr/bin/gcc  -Depan_EXPORTS -DHAVE_CONFIG_H -DG_DISABLE_DEPRECATED -DG_DISABLE_SINGLE_INCLUDES 
-D_U_="__attribute__((unused))" -fPIC -I/tmp/qt -I/home/jmayer/work/wireshark/svn/trunk 
-I/home/jmayer/work/wireshark/svn/trunk/epan -I/home/jmayer/work/wireshark/svn/trunk/tools/lemon 
-I/home/jmayer/work/wireshark/svn/trunk/wiretap -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include 
-I/usr/include/gtk-3.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 
-I/usr/include/pango-1.0 -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 
-I/usr/include/libpng14 -I/usr/include/python2.7 -I/tmp/qt/epan -I/home/jmayer/work/wireshark/svn/trunk/epan/dfilter 
-I/home/jmayer/work/wireshark/svn/trunk/epan/dissectors -I/home/jmayer/work/wireshark/svn/trunk/epan/ftypes 
-I/home/jmayer/work/wireshark/svn/trunk/epan/wslua -I/home/jmayer/work/wireshark/svn/trunk/epan/wspython    -O2 -Wall 
-W -Wextra -Wdeclaration-after-statement -Wendif-labels -Wpointer-arith -Wno-pointer-sign -Warray-bounds -Wcast-align 
-Wformat-security -Wold-style-definition -fexcess-precision=fast -o 
CMakeFiles/epan.dir/dissectors/packet-dcerpc-mapi.c.o   -c 
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-dcerpc-mapi.c
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-dcerpc-mapi.c: In function 
‘mapi_dissect_struct_Release_req’:
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-dcerpc-mapi.c:8592:14: warning: variable ‘tree’ set but 
not used [-Wunused-but-set-variable]
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-dcerpc-mapi.c: In function 
‘mapi_dissect_struct_Release_repl’:
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-dcerpc-mapi.c:8617:14: warning: variable ‘tree’ set but 
not used [-Wunused-but-set-variable]
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-dcerpc-mapi.c: In function ‘mapi_dissect_struct_RecipSMTP’:
/home/jmayer/work/wireshark/svn/trunk/epan/dissectors/packet-dcerpc-mapi.c:8848:14: warning: variable ‘tree’ set but 
not used [-Wunused-but-set-variable]

 Ciao
     Joerg
-- 
Joerg Mayer                                           <jmayer () loplof de>
We are stuck with technology when what we really want is just stuff that
works. Some say that should read Microsoft instead of technology.
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