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Fix more GCC 8 build failures

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Fixed string truncation warnings by reducing max parameter lengths by one
where applicable. The binlogrouter filename lengths are slightly different
so using memcpy to work around the warnings is an adequate "solution"
until the root of the problem is solved.

Removed unnecessary CMake policy settings from qc_sqlite. Adding a
self-dependency on the source file of an external project has no effect
and only caused warnings to be logged.
This commit is contained in:
Markus Mäkelä
2018-04-20 23:08:57 +03:00
parent 8829e6d0c5
commit d67320e06a
5 changed files with 9 additions and 13 deletions
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4
server/modules/routing/binlogrouter/blr_file.c
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@ -1669,7 +1669,7 @@ blr_file_next_exists(ROUTER_INSTANCE *router,
sprintf(buf, BINLOG_NAMEFMT, router->fileroot, filenum + 1);
sprintf(bigbuf, "%s/%s", router->binlogdir, buf);
// Set the new file name in the output
strncpy(next_file, buf, BINLOG_FNAMELEN);
memcpy(next_file, buf, BINLOG_FNAMELEN);
next_file[BINLOG_FNAMELEN] = '\0';
}
else
@ -1712,7 +1712,7 @@ blr_file_next_exists(ROUTER_INSTANCE *router,
result.gtid_elms.server_id,
result.file);
// Set the new file name in the output
strncpy(next_file, result.file, BINLOG_FNAMELEN);
memcpy(next_file, result.file, BINLOG_FNAMELEN);
next_file[BINLOG_FNAMELEN] = '\0';
MXS_DEBUG("The next Binlog file from GTID maps repo is [%s]",