Error on step make from zeromq 4.2.2 on Ubuntu 22.04

[allanbarbosa]

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Issue description

Hi, sorry for my bad english. I'm trying to configure the zeromq 4.2.2 on ubuntu 22.04 server and the step off make is showing the below error:

Making all in doc
make[1]: Entering directory '/tmp/zeromq-4.2.2/doc'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/tmp/zeromq-4.2.2/doc'
make[1]: Entering directory '/tmp/zeromq-4.2.2'
  CXX      src/src_libzmq_la-msg.lo
In file included from /usr/include/string.h:535,
                 from src/msg.cpp:34:
In function 'char* strncpy(char*, const char*, size_t)',
    inlined from 'int zmq::msg_t::set_group(const char*, size_t)' at src/msg.cpp:560:13,
    inlined from 'int zmq::msg_t::set_group(const char*)' at src/msg.cpp:549:22:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:95:34: error: 'char* __builtin___strncpy_chk(char*, const char*, long unsigned int, long unsigned int)' output truncated before terminating nul copying as many bytes from a string as its length [-Werror=stringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
src/msg.cpp: In member function 'int zmq::msg_t::set_group(const char*)':
src/msg.cpp:549:22: note: length computed here
  549 |     return set_group (group_, strlen (group_));
      |            ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors
make[1]: *** [Makefile:3486: src/src_libzmq_la-msg.lo] Error 1
make[1]: Leaving directory '/tmp/zeromq-4.2.2'
make: *** [Makefile:4044: all-recursive] Error 1

Environment

• libzmq version (commit hash if unreleased): 4.2.2
• OS: Ubuntu 22.04

Minimal test code / Steps to reproduce the issue

1. wget https://github.com/zeromq/libzmq/releases/download/v4.2.2/zeromq-4.2.2.tar.gz
2. tar -zxf zeromq-4.2.2.tar.gz
3. cd zeromq-4.2.2
4. ./configure
5. make

What's the actual result? (include assertion message & call stack if applicable)

In file included from /usr/include/string.h:535,
                 from src/msg.cpp:34:
In function 'char* strncpy(char*, const char*, size_t)',
    inlined from 'int zmq::msg_t::set_group(const char*, size_t)' at src/msg.cpp:560:13,
    inlined from 'int zmq::msg_t::set_group(const char*)' at src/msg.cpp:549:22:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:95:34: error: 'char* __builtin___strncpy_chk(char*, const char*, long unsigned int, long unsigned int)' output truncated before terminating nul copying as many bytes from a string as its length [-Werror=stringop-truncation]
   95 |   return __builtin___strncpy_chk (__dest, __src, __len,
      |          ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
   96 |                                   __glibc_objsize (__dest));
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~
src/msg.cpp: In member function 'int zmq::msg_t::set_group(const char*)':
src/msg.cpp:549:22: note: length computed here
  549 |     return set_group (group_, strlen (group_));
      |            ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors
make[1]: *** [Makefile:3486: src/src_libzmq_la-msg.lo] Error 1
make[1]: Leaving directory '/tmp/zeromq-4.2.2'
make: *** [Makefile:4044: all-recursive] Error 1

What's the expected result?

make install sucessfull.