[Opensync-devel] possible issues in libwbxml

[deloptes <del...@ya...>]

After enabling debug and warnings at compile time I get warnings which might
lead to issues in libwbxml

developer@lisa:~/opensync/libwbxml/trunk/build$ make && make install
Scanning dependencies of target wbxml2
[  5%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_base64.o
[ 11%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_buffers.o
/home/yoki/opensync/libwbxml/trunk/src/wbxml_buffers.c: In
function ‘wbxml_buffer_get_char’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_buffers.c:170: warning:
comparison of unsigned expression < 0 is always false
/home/yoki/opensync/libwbxml/trunk/src/wbxml_buffers.c: In
function ‘wbxml_buffer_strip_blanks’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_buffers.c:363: warning:
comparison of unsigned expression >= 0 is always true
/home/yoki/opensync/libwbxml/trunk/src/wbxml_buffers.c: In
function ‘grow_buff’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_buffers.c:709: warning:
comparison of unsigned expression < 0 is always false
[ 16%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_charset.o
/home/yoki/opensync/libwbxml/trunk/src/wbxml_charset.c: In
function ‘binary_search’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_charset.c:317: warning: unused
parameter ‘in_buf’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_charset.c:318: warning: unused
parameter ‘in_buf_len’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_charset.c:319: warning: unused
parameter ‘in_seq’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_charset.c:320: warning: unused
parameter ‘in_seq_len’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_charset.c:321: warning: unused
parameter ‘out_pos’
[ 22%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_conv.o
[ 27%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_elt.o
[ 33%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_encoder.o
/home/yoki/opensync/libwbxml/trunk/src/wbxml_encoder.c: In
function ‘wbxml_encoder_set_flow_mode’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_encoder.c:623: warning: unused
parameter ‘flow_mode’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_encoder.c: In
function ‘parse_cdata’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_encoder.c:1346: warning: unused
parameter ‘node’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_encoder.c: In
function ‘parse_pi’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_encoder.c:1381: warning: unused
parameter ‘encoder’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_encoder.c:1381: warning: unused
parameter ‘node’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_encoder.c: In
function ‘wbxml_encode_wv_integer’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_encoder.c:3038: warning:
comparison of unsigned expression >= 0 is always true
[ 38%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_errors.o
[ 44%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_lists.o
[ 50%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_log.o
[ 55%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_mem.o
[ 61%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_parser.o
/home/yoki/opensync/libwbxml/trunk/src/wbxml_parser.c: In
function ‘wbxml_parser_parse’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_parser.c:246: warning: suggest
braces around empty body in an ‘if’ statement
/home/yoki/opensync/libwbxml/trunk/src/wbxml_parser.c: In
function ‘check_public_id’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_parser.c:564: warning:
comparison between signed and unsigned integer expressions
/home/yoki/opensync/libwbxml/trunk/src/wbxml_parser.c: In
function ‘parse_switch_page’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_parser.c:1096: warning: suggest
braces around empty body in an ‘if’ statement
/home/yoki/opensync/libwbxml/trunk/src/wbxml_parser.c: In
function ‘parse_opaque’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_parser.c:1748: warning: suggest
braces around empty body in an ‘if’ statement
[ 66%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_tables.o
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tables.c: In
function ‘wbxml_tables_get_wbxml_publicid’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tables.c:3434: warning:
comparison between signed and unsigned integer expressions
[ 72%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_tree.o
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree.c: In
function ‘wbxml_tree_node_elt_get_from_name’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree.c:752: warning: unused
parameter ‘recurs’
[ 77%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_tree_clb_wbxml.o
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_wbxml.c: In
function ‘wbxml_tree_clb_wbxml_start_element’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_wbxml.c:63: warning:
unused parameter ‘empty’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_wbxml.c: In
function ‘wbxml_tree_clb_wbxml_end_element’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_wbxml.c:81: warning:
unused parameter ‘element’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_wbxml.c:81: warning:
unused parameter ‘empty’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_wbxml.c: In
function ‘wbxml_tree_clb_wbxml_pi’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_wbxml.c:217: warning:
unused parameter ‘ctx’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_wbxml.c:217: warning:
unused parameter ‘target’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_wbxml.c:217: warning:
unused parameter ‘data’
[ 83%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_tree_clb_xml.o
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_xml.c: In
function ‘wbxml_tree_clb_xml_decl’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_xml.c:49: warning:
unused parameter ‘standalone’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_xml.c: In
function ‘wbxml_tree_clb_xml_doctype_decl’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_xml.c:73: warning:
unused parameter ‘doctypeName’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_xml.c:76: warning:
unused parameter ‘has_internal_subset’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_xml.c: In
function ‘wbxml_tree_clb_xml_pi’:
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_xml.c:532: warning:
unused parameter ‘target’
/home/yoki/opensync/libwbxml/trunk/src/wbxml_tree_clb_xml.c:533: warning:
unused parameter ‘data’
[ 88%] Building C object src/CMakeFiles/wbxml2.dir/wbxml_wrap_syncml.o
Linking C shared library libwbxml2.so
[ 88%] Built target wbxml2
Scanning dependencies of target wbxml2xml
[ 94%] Building C object tools/CMakeFiles/wbxml2xml.dir/wbxml2xml_tool.o
Linking C executable wbxml2xml
[ 94%] Built target wbxml2xml
Scanning dependencies of target xml2wbxml
[100%] Building C object tools/CMakeFiles/xml2wbxml.dir/xml2wbxml_tool.o
Linking C executable xml2wbxml
[100%] Built target xml2wbxml
[ 88%] Built target wbxml2
[ 94%] Built target wbxml2xml
[100%] Built target xml2wbxml