Description of problem:
Package fastnetmon fails to build from source in Fedora Rawhide/F44 since Boost 1.90 landed in https://bodhi.fedoraproject.org/updates/FEDORA-2026-025b0b5436 for https://fedoraproject.org/wiki/Changes/F44_Boost_1_90.

NOTE: As of now, the new Boost hasn’t yet hit the Koji buildroot for Rawhide, and it will be a day or two before it is included in a compose and appears in dnf repos for mock builds.

Version-Release number of selected component (if applicable):
1.2.1-28.20220528git420e7b8.fc44

Steps to Reproduce:
koji wait-repo f44-build --build=boost-1.90.0-3.fc44 --request && koji build --scratch f44 fastnetmon-1.2.1-28.20220528git420e7b8.fc44.src.rpm

Additional info:
This package is tracked by Koschei. See:
https://koschei.fedoraproject.org/package/fastnetmon

The compiler error is:

[ 67%] Building CXX object CMakeFiles/unified_parser.dir/unified_parser.cpp.o
/usr/bin/g++ -DENABLE_CAPNP -DENABLE_GOBGP -DFASTNETMON_API -DFASTNETMON_ENABLE_AFPACKET -DMONGO -I/opt/capnproto_0_8_0/include -I/usr/include/libmongoc-1.0 -I/usr/include/libbson-1.0 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -mtls-dialect=gnu2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer   -DOPENSSL_NO_ENGINE -DNDEBUG --std=c++20 -MD -MT CMakeFiles/unified_parser.dir/unified_parser.cpp.o -MF CMakeFiles/unified_parser.dir/unified_parser.cpp.o.d -o CMakeFiles/unified_parser.dir/unified_parser.cpp.o -c /builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/unified_parser.cpp
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp: In function ‘std::string dns_lookup(std::string)’:
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1165:22: error: ‘io_service’ is not a member of ‘boost::asio’; did you mean ‘use_service’?
 1165 |         boost::asio::io_service io_service;
      |                      ^~~~~~~~~~
      |                      use_service
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1166:49: error: ‘io_service’ was not declared in this scope
 1166 |         boost::asio::ip::tcp::resolver resolver(io_service);
      |                                                 ^~~~~~~~~~
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1168:41: error: ‘query’ is not a member of ‘boost::asio::ip::tcp::resolver’ {aka ‘boost::asio::ip::basic_resolver<boost::asio::ip::tcp>’}
 1168 |         boost::asio::ip::tcp::resolver::query query(domain_name, "");
      |                                         ^~~~~
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1170:46: error: ‘iterator’ is not a member of ‘boost::asio::ip::tcp::resolver’ {aka ‘boost::asio::ip::basic_resolver<boost::asio::ip::tcp>’}
 1170 |         for (boost::asio::ip::tcp::resolver::iterator i = resolver.resolve(query);
      |                                              ^~~~~~~~
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1171:14: error: ‘i’ was not declared in this scope
 1171 |              i != boost::asio::ip::tcp::resolver::iterator(); ++i) {
      |              ^
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1171:51: error: ‘iterator’ is not a member of ‘boost::asio::ip::tcp::resolver’ {aka ‘boost::asio::ip::basic_resolver<boost::asio::ip::tcp>’}
 1171 |              i != boost::asio::ip::tcp::resolver::iterator(); ++i) {
      |                                                   ^~~~~~~~
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp: In function ‘bool write_simple_packet(int, simple_packet_t&, bool)’:
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1416:26: warning: comparison of integer expressions of different signedness: ‘ssize_t’ {aka ‘long int’} and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1416 |         if (write_result != bytes.size()) {
      |             ~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp: In function ‘bool validate_ipv6_or_ipv4_host(std::string)’:
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1490:31: error: ‘from_string’ is not a member of ‘boost::asio::ip::address’
 1490 |     boost::asio::ip::address::from_string(host, ec);
      |                               ^~~~~~~~~~~
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp: In function ‘bool execute_web_request_secure(std::string, std::string, std::string, uint32_t&, std::string&, std::map<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> >&)’:
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1598:68: error: ‘query’ is not a member of ‘boost::asio::ip::tcp::resolver’ {aka ‘boost::asio::ip::basic_resolver<boost::asio::ip::tcp>’}
 1598 |         auto end_point = r.resolve(boost::asio::ip::tcp::resolver::query{ host, port }, ec);
      |                                                                    ^~~~~
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp: In function ‘bool execute_web_request(std::string, std::string, std::string, uint32_t&, std::string&, std::map<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> >&, std::string&)’:
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1752:22: error: ‘io_service’ is not a member of ‘boost::asio’; did you mean ‘use_service’?
 1752 |         boost::asio::io_service ios;
      |                      ^~~~~~~~~~
      |                      use_service
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1753:42: error: ‘ios’ was not declared in this scope; did you mean ‘std::ios’?
 1753 |         boost::asio::ip::tcp::resolver r(ios);
      |                                          ^~~
      |                                          std::ios
In file included from /usr/include/c++/16/bits/localefwd.h:43,
                 from /usr/include/c++/16/string:48,
                 from /builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fastnetmon_types.h:10,
                 from /builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.h:3,
                 from /builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1:
/usr/include/c++/16/iosfwd:136:41: note: ‘std::ios’ declared here
  136 |   typedef basic_ios<char>               ios;
      |                                         ^~~
/builddir/build/BUILD/fastnetmon-1.2.1-build/fastnetmon-420e7b873253fdc1b52b517d9c28db39bf384427/src/fast_library.cpp:1756:68: error: ‘query’ is not a member of ‘boost::asio::ip::tcp::resolver’ {aka ‘boost::asio::ip::basic_resolver<boost::asio::ip::tcp>’}
 1756 |         auto end_point = r.resolve(boost::asio::ip::tcp::resolver::query{ host, port }, ec);
      |                                                                    ^~~~~

This io_service API was removed from Boost at some point, after apparently being deprecated for some time. According to https://github.com/boostorg/asio/issues/110, the appropriate migration is to io_context.

I’m tracking this because this incompatibility will prevent me from rebuilding fastnetmon for abseil-cpp-20260107.0 on or shortly after 2026-01-18. At that point, this FTBFS will become a FTI in Rawhide.

Reproducible: Always