[pgpool-hackers: 3620] Re: pgPool build error on Fedora 32
Tatsuo Ishii
ishii at sraoss.co.jp
Fri May 15 19:24:55 JST 2020
Have you read my reply emails?
> Hi,
>
> Ping?
>
> On Fri, 2020-04-24 at 13:18 +0100, Devrim Gündüz wrote:
>> Hi,
>>
>> All pgPool versions fail to build on Fedora 32, which comes with GCC
>> 10. Below
>> is the output from 4.1.1. Can you please take a look?
>>
>> Thanks! Devrim
>> ==================================
>>
>> /usr/bin/make -j4
>> In file included from ../src/include/pool.h:28,
>> from utils/pool_process_reporting.c:23:
>> utils/pool_process_reporting.c: In function 'get_config':
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' output truncated
>> before terminating nul copying 80 bytes from a string of the same
>> length [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> utils/pool_process_reporting.c:231:2: note: in expansion of macro
>> 'StrNCpy'
>> 231 | StrNCpy(status[i].desc, "allow to use clear text password
>> auth when pool_passwd does not contain password",
>> POOLCONFIG_MAXDESCLEN);
>> | ^~~~~~~
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' output truncated
>> copying 80 bytes from a string of length 88 [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> utils/pool_process_reporting.c:894:2: note: in expansion of macro
>> 'StrNCpy'
>> 894 | StrNCpy(status[i].desc, "Total memory size in bytes for
>> storing memory cache. Mandatory if memqcache_method=shmem",
>> POOLCONFIG_MAXDESCLEN);
>> | ^~~~~~~
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' output truncated
>> copying 80 bytes from a string of length 173 [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> utils/pool_process_reporting.c:909:2: note: in expansion of macro
>> 'StrNCpy'
>> 909 | StrNCpy(status[i].desc, "If true, invalidation of query
>> cache is triggered by corresponding DDL/DML/DCL(and
>> memqcache_expire). If false, it is only triggered by
>> memqcache_expire. True by default.", POOLCONFIG_MAXDESCLEN);
>> | ^~~~~~~
>> utils/pool_process_reporting.c: In function 'get_nodes':
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' specified bound
>> depends on the length of the source argument [-Wstringop-overflow=]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> utils/pool_process_reporting.c:1258:3: note: in expansion of macro
>> 'StrNCpy'
>> 1258 | StrNCpy(nodes[i].hostname, bi->backend_hostname, strlen(bi-
>> >backend_hostname) + 1);
>> | ^~~~~~~
>> utils/pool_process_reporting.c:1258:52: note: length computed here
>> 1258 | StrNCpy(nodes[i].hostname, bi->backend_hostname, strlen(bi-
>> >backend_hostname) + 1);
>> | ^~~~~~~~~~
>> ~~~~~~~~~~~~~~~~~~
>> ../src/include/pool_type.h:400:16: note: in definition of macro
>> 'StrNCpy'
>> 400 | Size _len = (len); \
>> | ^~~
>> utils/pool_process_reporting.c: In function 'get_pools':
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' output may be
>> truncated copying 63 bytes from a string of length 63 [-Wstringop-
>> truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> utils/pool_process_reporting.c:1513:6: note: in expansion of macro
>> 'StrNCpy'
>> 1513 | StrNCpy(pools[lines].database, pi-
>> >connection_info[poolBE].database, POOLCONFIG_MAXIDENTLEN);
>> | ^~~~~~~
>> utils/pool_process_reporting.c: In function 'get_processes':
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' output may be
>> truncated copying 63 bytes from a string of length 63 [-Wstringop-
>> truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> utils/pool_process_reporting.c:1707:5: note: in expansion of macro
>> 'StrNCpy'
>> 1707 | StrNCpy(processes[child].database, pi-
>> >connection_info[poolBE].database, POOLCONFIG_MAXIDENTLEN);
>> | ^~~~~~~
>> pool_config.l: In function 'add_regex_pattern':
>> pool_config.l:168:3: warning: 'strncpy' specified bound depends on
>> the length of the source argument [-Wstringop-overflow=]
>> pool_config.l:168:32: note: length computed here
>> pool_config.l:166:3: warning: 'strncat' specified bound depends on
>> the length of the source argument [-Wstringop-overflow=]
>> pool_config.l:166:32: note: length computed here
>> pcp_con/pcp_worker.c: In function 'pcp_worker_main':
>> pcp_con/pcp_worker.c:1137:20: warning: 'authenticated' may be used
>> uninitialized in this function [-Wmaybe-uninitialized]
>> 1137 | if (!*random_salt || !authenticated)
>> | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
>> pcp_con/pcp_worker.c:1131:8: note: 'authenticated' was declared here
>> 1131 | int authenticated;
>> | ^~~~~~~~~~~~~
>> In file included from ../src/include/pool.h:28,
>> from context/pool_session_context.c:25:
>> context/pool_session_context.c: In function
>> 'pool_pending_message_query_set':
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' specified bound
>> 1024 equals destination size [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> context/pool_session_context.c:1216:2: note: in expansion of macro
>> 'StrNCpy'
>> 1216 | StrNCpy(message->query, query_context->original_query,
>> sizeof(message->query));
>> | ^~~~~~~
>> context/pool_session_context.c: In function
>> 'pool_pending_message_add':
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' specified bound
>> 128 equals destination size [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> context/pool_session_context.c:1253:5: note: in expansion of macro
>> 'StrNCpy'
>> 1253 | StrNCpy(message->portal, message->contents + 1,
>> sizeof(message->portal));
>> | ^~~~~~~
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' specified bound
>> 128 equals destination size [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> context/pool_session_context.c:1251:5: note: in expansion of macro
>> 'StrNCpy'
>> 1251 | StrNCpy(message->statement, message->contents + 1,
>> sizeof(message->statement));
>> | ^~~~~~~
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' specified bound
>> 128 equals destination size [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> context/pool_session_context.c:1245:4: note: in expansion of macro
>> 'StrNCpy'
>> 1245 | StrNCpy(message->portal, message->contents,
>> sizeof(message->portal));
>> | ^~~~~~~
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' specified bound
>> 128 equals destination size [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> context/pool_session_context.c:1240:4: note: in expansion of macro
>> 'StrNCpy'
>> 1240 | StrNCpy(message->portal, message->contents,
>> sizeof(message->portal));
>> | ^~~~~~~
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' specified bound
>> 128 equals destination size [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> context/pool_session_context.c:1241:4: note: in expansion of macro
>> 'StrNCpy'
>> 1241 | StrNCpy(message->statement, message->contents +
>> strlen(message->contents) + 1, sizeof(message->statement));
>> | ^~~~~~~
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' specified bound
>> 128 equals destination size [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> context/pool_session_context.c:1235:4: note: in expansion of macro
>> 'StrNCpy'
>> 1235 | StrNCpy(message->statement, message->contents,
>> sizeof(message->statement));
>> | ^~~~~~~
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' specified bound
>> 1024 equals destination size [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> context/pool_session_context.c:1236:4: note: in expansion of macro
>> 'StrNCpy'
>> 1236 | StrNCpy(message->query, message->contents +
>> strlen(message->contents) + 1, sizeof(message->query));
>> | ^~~~~~~
>> context/pool_session_context.c: In function 'pool_temp_tables_add':
>> ../src/include/pool_type.h:404:4: warning: 'strncpy' specified bound
>> 128 equals destination size [-Wstringop-truncation]
>> 404 | strncpy(_dst, (src), _len); \
>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> context/pool_session_context.c:1878:3: note: in expansion of macro
>> 'StrNCpy'
>> 1878 | StrNCpy(table->tablename, tablename, sizeof(table-
>> >tablename));
>> | ^~~~~~~
>> /usr/bin/ld: protocol/child.o:(.bss+0x460): multiple definition of
>> `remote_ps_data'; main/health_check.o:(.bss+0x0): first defined here
>> /usr/bin/ld: streaming_replication/pool_worker_child.o:(.bss+0x0):
>> multiple definition of `remote_ps_data';
>> main/health_check.o:(.bss+0x0): first defined here
>> collect2: error: ld returned 1 exit status
>> make[3]: *** [Makefile:768: pgpool] Error 1
>> =================
>>
>>
>> _______________________________________________
>> pgpool-hackers mailing list
>> pgpool-hackers at pgpool.net
>> http://www.pgpool.net/mailman/listinfo/pgpool-hackers
> --
> Devrim Gündüz
> Open Source Solution Architect, Red Hat Certified Engineer
> Twitter: @DevrimGunduz , @DevrimGunduzTR
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Subject: [pgpool-hackers: 3595] Re: pgPool build error on Fedora 32
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Subject: [pgpool-hackers: 3596] Re: pgPool build error on Fedora 32
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