[sr-dev] compiler warnings

[Juha Heinanen]

gcc version 4.6.3 (Debian 4.6.3-1) gives the warning below that i don't
remember seeing with earlier gcc versions.

-- juha

CC (cc) [sip-proxy]		msg_translator.o
msg_translator.c: In function ‘check_via_address’:
msg_translator.c:198:6: warning: variable ‘len’ set but not used [-Wunused-but-set-variable]
CC (cc) [M tls.so]		tls_ct_wrq.o
In file included from tls_ct_q.h:35:0,
                 from tls_ct_wrq.h:35,
                 from tls_ct_wrq.c:32:
sbufq.h: In function ‘sbufq_add’:
sbufq.h:84:10: warning: variable ‘t’ set but not used [-Wunused-but-set-variable]
CC (cc) [M tls.so]		tls_domain.o
In file included from tls_ct_q.h:35:0,
                 from tls_ct_wrq.h:35,
                 from tls_server.h:36,
                 from tls_domain.c:36:
sbufq.h: In function ‘sbufq_add’:
sbufq.h:84:10: warning: variable ‘t’ set but not used [-Wunused-but-set-variable]
tls_domain.c: In function ‘load_cert’:
tls_domain.c:418:4: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_domain.c: In function ‘load_ca_list’:
tls_domain.c:448:4: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_domain.c:455:4: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_domain.c: In function ‘load_crl’:
tls_domain.c:487:4: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_domain.c: In function ‘load_private_key’:
tls_domain.c:896:5: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_domain.c:904:4: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_domain.c:911:4: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_domain.c:911:4: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
CC (cc) [M tls.so]		tls_dump_vf.o
CC (cc) [M tls.so]		tls_init.o
In file included from tls_ct_q.h:35:0,
                 from tls_ct_wrq.h:35,
                 from tls_init.c:74:
sbufq.h: In function ‘sbufq_add’:
sbufq.h:84:10: warning: variable ‘t’ set but not used [-Wunused-but-set-variable]
CC (cc) [M tls.so]		tls_mod.o
In file included from tls_ct_q.h:35:0,
                 from tls_ct_wrq.h:35,
                 from tls_server.h:36,
                 from tls_mod.c:64:
sbufq.h: In function ‘sbufq_add’:
sbufq.h:84:10: warning: variable ‘t’ set but not used [-Wunused-but-set-variable]
CC (cc) [M tls.so]		tls_rpc.o
In file included from tls_ct_q.h:35:0,
                 from tls_ct_wrq.h:35,
                 from tls_server.h:36,
                 from tls_rpc.c:40:
sbufq.h: In function ‘sbufq_add’:
sbufq.h:84:10: warning: variable ‘t’ set but not used [-Wunused-but-set-variable]
sbufq.h:84:10: warning: variable ‘t’ set but not used [-Wunused-but-set-variable]
CC (cc) [M tls.so]		tls_server.o
In file included from tls_ct_q.h:35:0,
                 from tls_ct_wrq.h:35,
                 from tls_server.h:36,
                 from tls_server.c:56:
sbufq.h: In function ‘sbufq_add’:
sbufq.h:84:10: warning: variable ‘t’ set but not used [-Wunused-but-set-variable]
tls_server.c: In function ‘tls_complete_init’:
tls_server.c:196:3: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_server.c: In function ‘tls_shutdown’:
tls_server.c:525:4: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_server.c: In function ‘tls_encode_f’:
tls_server.c:802:5: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_server.c:836:5: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_server.c: In function ‘tls_read_f’:
tls_server.c:1190:4: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
tls_server.c:1224:4: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
CC (cc) [M xmlrpc.so]		xmlrpc.o
xmlrpc.c: In function ‘rpc_scan’:
xmlrpc.c:1457:6: warning: variable ‘fmt_len’ set but not used [-Wunused-but-set-variable]
CC (cc) [L libser_cds.so.0.1]		rr_serialize.o
rr_serialize.c: In function ‘rr_dup’:
rr_serialize.c:10:6: warning: variable ‘res’ set but not used [-Wunused-but-set-variable]
CC (cc) [L libser_cds.so.0.1]		serialize.o
serialize.c: In function ‘sstream_get_str_ex’:
serialize.c:91:6: warning: variable ‘res’ set but not used [-Wunused-but-set-variable]
CC (cc) [M pdt.so]		domains.o
domains.c: In function ‘pdt_check_pd’:
domains.c:406:15: warning: variable ‘dhash’ set but not used [-Wunused-but-set-variable]
CC (cc) [M registrar.so]		lookup.o
lookup.c: In function ‘lookup2’:
lookup.c:250:12: warning: variable ‘fp’ set but not used [-Wunused-but-set-variable]
CC (cc) [M usrloc.so]		urecord.o
urecord.c: In function ‘nodb_timer’:
urecord.c:211:6: warning: variable ‘not’ set but not used [-Wunused-but-set-variable]
urecord.c: In function ‘wt_timer’:
urecord.c:254:6: warning: variable ‘not’ set but not used [-Wunused-but-set-variable]
urecord.c: In function ‘wb_timer’:
urecord.c:307:6: warning: variable ‘not’ set but not used [-Wunused-but-set-variable]