1.8.3: build fails with -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3

[kloczek]

With latest glibc snapshot (which is available in Fedora) when build is performed with -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 in $CFLAGS some warnings are turned into errors.

Build fails with

[tkloczko@pers-jacek ldns-1.8.3]$ make -k
./libtool --tag=CC --quiet --mode=compile /usr/bin/gcc -I. -I.  -DHAVE_CONFIG_H -DLDNS_TRUST_ANCHOR_FILE="\"/var/lib/unbound/root.key\"" -DOPENSSL_API_COMPAT=10100 -fno-strict-aliasing -Wunused-function -Wstrict-prototypes -Wwrite-strings -W -Wall -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O2 -g -grecord-gcc-switches -pipe -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fdata-sections -ffunction-sections -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -flto=auto -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -Wall -Werror=format-security -fno-strict-aliasing -D_GNU_SOURCE -I./include/ldns  -I/usr/include/python3.8 -Wno-unused-variable -Wno-unused-parameter -Wno-missing-field-initializers -fno-strict-aliasing -c ./contrib/python/ldns_wrapper.c -o ldns_wrapper.lo
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf_type2str':
./contrib/python/ldns_wrapper.c:10137:16: error: implicit declaration of function 'SWIG_Python_str_AsChar'; did you mean 'SWIG_Python_str_FromChar'? [-Wimplicit-function-declaration]
10137 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |                ^~~~~~~~~~~~~~~~~~~~~~
      |                SWIG_Python_str_FromChar
./contrib/python/ldns_wrapper.c:10137:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
10137 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c:10157:5: error: implicit declaration of function 'SWIG_Python_str_DelForPy3'; did you mean 'SWIG_Python_str_FromFormat'? [-Wimplicit-function-declaration]
10157 |     SWIG_Python_str_DelForPy3(arg1_str); /* Is a empty macro for Python < 3. */
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~
      |     SWIG_Python_str_FromFormat
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf_data_as_bytearray':
./contrib/python/ldns_wrapper.c:10183:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
10183 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dnssec_get_rrsig_for_name_and_type':
./contrib/python/ldns_wrapper.c:13109:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
13109 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dnssec_nsec3_closest_encloser':
./contrib/python/ldns_wrapper.c:13225:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
13225 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dnssec_pkt_get_rrsigs_for_name_and_type':
./contrib/python/ldns_wrapper.c:13315:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
13315 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dnssec_create_nsec3':
./contrib/python/ldns_wrapper.c:13622:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
13622 |     arg3_str = SWIG_Python_str_AsChar(swig_obj[2]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_nsec3_hash_name':
./contrib/python/ldns_wrapper.c:13743:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
13743 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_create_nsec3':
./contrib/python/ldns_wrapper.c:13896:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
13896 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c:13913:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
13913 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_nsec3_hash_name_frm_nsec3':
./contrib/python/ldns_wrapper.c:14225:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
14225 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_nsec_bitmap_covers_type':
./contrib/python/ldns_wrapper.c:14273:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
14273 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_nsec_covers_name':
./contrib/python/ldns_wrapper.c:14393:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
14393 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_fetch_valid_domain_keys':
./contrib/python/ldns_wrapper.c:16506:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
16506 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_fetch_valid_domain_keys_time':
./contrib/python/ldns_wrapper.c:16578:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
16578 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_validate_domain_dnskey':
./contrib/python/ldns_wrapper.c:16655:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
16655 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_validate_domain_dnskey_time':
./contrib/python/ldns_wrapper.c:16719:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
16719 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_validate_domain_ds':
./contrib/python/ldns_wrapper.c:16791:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
16791 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_validate_domain_ds_time':
./contrib/python/ldns_wrapper.c:16855:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
16855 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_get_rr_list_addr_by_name':
./contrib/python/ldns_wrapper.c:18940:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
18940 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_get_rr_list_name_by_addr':
./contrib/python/ldns_wrapper.c:19009:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
19009 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_getaddrinfo':
./contrib/python/ldns_wrapper.c:19179:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
19179 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_a':
./contrib/python/ldns_wrapper.c:20162:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20162 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_aaaa':
./contrib/python/ldns_wrapper.c:20215:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20215 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_str':
./contrib/python/ldns_wrapper.c:20268:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20268 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_b64':
./contrib/python/ldns_wrapper.c:20321:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20321 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_b32_ext':
./contrib/python/ldns_wrapper.c:20374:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20374 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_hex':
./contrib/python/ldns_wrapper.c:20427:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20427 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_type':
./contrib/python/ldns_wrapper.c:20480:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20480 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_class':
./contrib/python/ldns_wrapper.c:20533:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20533 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_alg':
./contrib/python/ldns_wrapper.c:20586:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20586 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_cert_alg':
./contrib/python/ldns_wrapper.c:20751:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20751 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_loc':
./contrib/python/ldns_wrapper.c:20804:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20804 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_unknown':
./contrib/python/ldns_wrapper.c:20857:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20857 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_nsap':
./contrib/python/ldns_wrapper.c:20910:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20910 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_atma':
./contrib/python/ldns_wrapper.c:20963:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
20963 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_wks':
./contrib/python/ldns_wrapper.c:21016:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21016 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_nsec':
./contrib/python/ldns_wrapper.c:21069:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21069 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_period':
./contrib/python/ldns_wrapper.c:21122:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21122 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_tsigtime':
./contrib/python/ldns_wrapper.c:21175:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21175 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_apl':
./contrib/python/ldns_wrapper.c:21228:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21228 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_int16_data':
./contrib/python/ldns_wrapper.c:21281:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21281 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_ipseckey':
./contrib/python/ldns_wrapper.c:21334:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21334 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str':
./contrib/python/ldns_wrapper.c:21387:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21387 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_nsec3_salt':
./contrib/python/ldns_wrapper.c:21611:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21611 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_int8':
./contrib/python/ldns_wrapper.c:21695:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21695 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_int16':
./contrib/python/ldns_wrapper.c:21748:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21748 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_int32':
./contrib/python/ldns_wrapper.c:21801:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21801 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_time':
./contrib/python/ldns_wrapper.c:21854:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21854 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_ilnp64':
./contrib/python/ldns_wrapper.c:21907:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21907 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_eui48':
./contrib/python/ldns_wrapper.c:21960:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
21960 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_eui64':
./contrib/python/ldns_wrapper.c:22013:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
22013 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_tag':
./contrib/python/ldns_wrapper.c:22066:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
22066 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_long_str':
./contrib/python/ldns_wrapper.c:22119:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
22119 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_hip':
./contrib/python/ldns_wrapper.c:22172:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
22172 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_amtrelay':
./contrib/python/ldns_wrapper.c:22225:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
22225 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_svcparams':
./contrib/python/ldns_wrapper.c:22278:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
22278 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2str':
./contrib/python/ldns_wrapper.c:22324:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
22324 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf_print':
./contrib/python/ldns_wrapper.c:22612:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
22612 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_str_dname':
./contrib/python/ldns_wrapper.c:23199:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
23199 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname2buffer_wire':
./contrib/python/ldns_wrapper.c:23252:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
23252 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname2buffer_wire_compress':
./contrib/python/ldns_wrapper.c:23308:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
23308 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_wire':
./contrib/python/ldns_wrapper.c:23366:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
23366 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_wire_compress':
./contrib/python/ldns_wrapper.c:23422:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
23422 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2buffer_wire_canonical':
./contrib/python/ldns_wrapper.c:23480:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
23480 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2wire':
./contrib/python/ldns_wrapper.c:23824:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
23824 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2native_sockaddr_storage':
./contrib/python/ldns_wrapper.c:24839:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
24839 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_axfr_start':
./contrib/python/ldns_wrapper.c:24936:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
24936 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_pkt_rr_list_by_name':
./contrib/python/ldns_wrapper.c:27394:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
27394 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_pkt_rr_list_by_name_and_type':
./contrib/python/ldns_wrapper.c:27498:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
27498 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf_size':
./contrib/python/ldns_wrapper.c:29564:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
29564 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf_get_type':
./contrib/python/ldns_wrapper.c:29610:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
29610 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf_data':
./contrib/python/ldns_wrapper.c:29656:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
29656 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf_address_reverse':
./contrib/python/ldns_wrapper.c:30080:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
30080 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2native_int8':
./contrib/python/ldns_wrapper.c:30126:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
30126 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2native_int16':
./contrib/python/ldns_wrapper.c:30172:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
30172 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2native_int32':
./contrib/python/ldns_wrapper.c:30218:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
30218 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf2native_time_t':
./contrib/python/ldns_wrapper.c:30264:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
30264 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf_clone':
./contrib/python/ldns_wrapper.c:30378:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
30378 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_rdf_compare':
./contrib/python/ldns_wrapper.c:30428:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
30428 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c:30445:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
30445 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_resolver_push_nameserver':
./contrib/python/ldns_wrapper.c:33981:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
33981 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_resolver_search':
./contrib/python/ldns_wrapper.c:34105:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
34105 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_resolver_search_status':
./contrib/python/ldns_wrapper.c:34185:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
34185 |     arg3_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_resolver_prepare_query_pkt':
./contrib/python/ldns_wrapper.c:34268:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
34268 |     arg3_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_resolver_send':
./contrib/python/ldns_wrapper.c:34351:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
34351 |     arg3_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_resolver_query_status':
./contrib/python/ldns_wrapper.c:34471:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
34471 |     arg3_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_resolver_query':
./contrib/python/ldns_wrapper.c:34551:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
34551 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_pkt_tsig_verify':
./contrib/python/ldns_wrapper.c:36528:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
36528 |     arg6_str = SWIG_Python_str_AsChar(swig_obj[5]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_pkt_tsig_verify_next':
./contrib/python/ldns_wrapper.c:36622:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
36622 |     arg6_str = SWIG_Python_str_AsChar(swig_obj[5]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_pkt_tsig_sign':
./contrib/python/ldns_wrapper.c:36719:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
36719 |     arg6_str = SWIG_Python_str_AsChar(swig_obj[5]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_pkt_tsig_sign_next':
./contrib/python/ldns_wrapper.c:36816:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
36816 |     arg6_str = SWIG_Python_str_AsChar(swig_obj[5]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_zone_new_frm_fp':
./contrib/python/ldns_wrapper.c:41721:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
41721 |     arg3_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_zone_new_frm_fp_l':
./contrib/python/ldns_wrapper.c:41806:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
41806 |     arg3_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dnssec_zone_find_rrset':
./contrib/python/ldns_wrapper.c:43773:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
43773 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dnssec_zone_new_frm_fp':
./contrib/python/ldns_wrapper.c:43938:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
43938 |     arg3_str = SWIG_Python_str_AsChar(swig_obj[2]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dnssec_zone_new_frm_fp_l':
./contrib/python/ldns_wrapper.c:44027:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
44027 |     arg3_str = SWIG_Python_str_AsChar(swig_obj[2]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_cat_clone':
./contrib/python/ldns_wrapper.c:45464:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
45464 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c:45481:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
45481 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_cat':
./contrib/python/ldns_wrapper.c:45542:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
45542 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_reverse':
./contrib/python/ldns_wrapper.c:45588:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
45588 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_clone_from':
./contrib/python/ldns_wrapper.c:45636:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
45636 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_left_chop':
./contrib/python/ldns_wrapper.c:45687:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
45687 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_label_count':
./contrib/python/ldns_wrapper.c:45733:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
45733 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname2canonical':
./contrib/python/ldns_wrapper.c:45864:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
45864 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_is_subdomain':
./contrib/python/ldns_wrapper.c:45914:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
45914 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c:45931:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
45931 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_compare':
./contrib/python/ldns_wrapper.c:45989:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
45989 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c:46006:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
46006 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_match_wildcard':
./contrib/python/ldns_wrapper.c:46091:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
46091 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c:46108:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
46108 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_interval':
./contrib/python/ldns_wrapper.c:46171:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
46171 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c:46188:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
46188 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
./contrib/python/ldns_wrapper.c:46205:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
46205 |     arg3_str = SWIG_Python_str_AsChar(swig_obj[2]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_absolute':
./contrib/python/ldns_wrapper.c:46294:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
46294 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_label':
./contrib/python/ldns_wrapper.c:46342:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
46342 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_dname_is_wildcard':
./contrib/python/ldns_wrapper.c:46393:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
46393 |     arg1_str = SWIG_Python_str_AsChar(swig_obj[0]);
      |              ^
./contrib/python/ldns_wrapper.c: In function '_wrap_ldns_fetch_valid_domain_keys_':
./contrib/python/ldns_wrapper.c:46679:14: error: assignment to 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
46679 |     arg2_str = SWIG_Python_str_AsChar(swig_obj[1]);
      |              ^
make: *** [Makefile:327: ldns_wrapper.lo] Error 1

[mjt0k]

#231 fwiw