net-misc:mosh-1.4.0:20230821-204953.log

net-misc:mosh-1.4.0:20230821-204953.log (text/plain), 39.75 KB, created by Toralf Förster on 2023-08-22 11:20:18 UTC

 * Package:    net-misc/mosh-1.4.0:0
 * Repository: gentoo
 * Maintainer: [e-mail]
 * Upstream:   https://github.com/mobile-shell/mosh/issues
 * USE:        abi_x86_64 amd64 elibc_glibc hardened kernel_linux nettle server ufw utempter
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox

>>> Unpacking source...
>>> Unpacking mosh-1.4.0.tar.gz to /var/tmp/portage/net-misc/mosh-1.4.0/work
>>> Source unpacked in /var/tmp/portage/net-misc/mosh-1.4.0/work
>>> Preparing source in /var/tmp/portage/net-misc/mosh-1.4.0/work/mosh-1.4.0 ...
 * Applying mosh-1.2.5-git-version.patch ...
 [ ok ]
 * Running eautoreconf in '/var/tmp/portage/net-misc/mosh-1.4.0/work/mosh-1.4.0' ...
 * Running 'aclocal -I m4 --system-acdir=/var/tmp/portage/net-misc/mosh-1.4.0/temp/aclocal' ...
 [ ok ]
 * Running 'autoconf --force' ...
 [ ok ]
 * Running 'autoheader' ...
 [ ok ]
 * Running 'automake --add-missing --copy --foreign --force-missing' ...
 [ ok ]
 * Running elibtoolize in: mosh-1.4.0/
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/net-misc/mosh-1.4.0/work/mosh-1.4.0 ...
 * econf: updating mosh-1.4.0/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating mosh-1.4.0/config.guess with /usr/share/gnuconfig/config.guess
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --datarootdir=/usr/share --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/mosh-1.4.0 --htmldir=/usr/share/doc/mosh-1.4.0/html --libdir=/usr/lib64 --disable-completion --disable-client --enable-server --disable-examples --enable-hardening --enable-ufw --disable-syslog --with-utempter --with-crypto-library=nettle
checking for a BSD-compatible install... /usr/lib/portage/python3.11/ebuild-helpers/xattr/install -c
checking whether build environment is sane... yes
checking for a race-free mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether make supports nested variables... (cached) yes
checking whether to build with code coverage support... no
checking for x86_64-pc-linux-gnu-cc... x86_64-pc-linux-gnu-cc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether x86_64-pc-linux-gnu-cc accepts -g... yes
checking for x86_64-pc-linux-gnu-cc option to enable C11 features... none needed
checking whether x86_64-pc-linux-gnu-cc understands -c and -o together... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of x86_64-pc-linux-gnu-cc... none
checking for x86_64-pc-linux-gnu-c++... x86_64-pc-linux-gnu-c++
checking whether the compiler supports GNU C++... yes
checking whether x86_64-pc-linux-gnu-c++ accepts -g... yes
checking for x86_64-pc-linux-gnu-c++ option to enable C++11 features... none needed
checking dependency style of x86_64-pc-linux-gnu-c++... none
checking for x86_64-pc-linux-gnu-ranlib... x86_64-pc-linux-gnu-ranlib
checking for protoc... /usr/bin/protoc
checking for x86_64-pc-linux-gnu-ar... x86_64-pc-linux-gnu-ar
checking the archiver (x86_64-pc-linux-gnu-ar) interface... ar
checking whether x86_64-pc-linux-gnu-c++ supports C++11 features with -std=gnu++11... yes
checking whether C++ compiler accepts -fno-strict-overflow... yes
checking whether C++ compiler accepts -D_FORTIFY_SOURCE=2... yes
checking whether the linker accepts -fstack-protector-all... yes
checking whether C++ compiler accepts -Wstack-protector... yes
checking whether C++ compiler accepts --param ssp-buffer-size=1... yes
checking whether C++ compiler accepts -fPIE... yes
checking whether the linker accepts -fPIE -pie... yes
checking whether the linker accepts -Wl,-z,relro... yes
checking whether the linker accepts -Wl,-z,now... yes
checking whether C++ compiler accepts -fno-default-inline... yes
checking whether C++ compiler accepts -pipe... yes
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for utempter_remove_record in -lutempter... yes
checking for compress in -lz... yes
checking for library containing socket... none required
checking for library containing inet_addr... none required
checking for library containing clock_gettime... none required
checking for fcntl.h... yes
checking for langinfo.h... yes
checking for limits.h... yes
checking for locale.h... yes
checking for netdb.h... yes
checking for netinet/in.h... yes
checking for stddef.h... yes
checking for stdint.h... (cached) yes
checking for inttypes.h... (cached) yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking for sys/ioctl.h... yes
checking for sys/resource.h... yes
checking for sys/socket.h... yes
checking for sys/stat.h... (cached) yes
checking for sys/time.h... yes
checking for termios.h... yes
checking for unistd.h... (cached) yes
checking for wchar.h... yes
checking for wctype.h... yes
checking for pty.h... yes
checking for util.h... no
checking for libutil.h... no
checking for paths.h... yes
checking for endian.h... yes
checking for sys/endian.h... no
checking for utmpx.h... yes
checking for termio.h... yes
checking for sys/uio.h... yes
checking for memory... yes
checking for tr1/memory... yes
checking for inline... inline
checking for int64_t... yes
checking for pid_t... yes
checking for C/C++ restrict keyword... no
checking for size_t... yes
checking for ssize_t... yes
checking for uint16_t... yes
checking for uint32_t... yes
checking for uint64_t... yes
checking for uint8_t... yes
checking for uintptr_t... yes
checking for gettimeofday... yes
checking for posix_memalign... yes
checking for cfmakeraw... yes
checking for pselect... yes
checking for pledge... no
checking for x86_64-pc-linux-gnu-pkg-config... /usr/bin/x86_64-pc-linux-gnu-pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for TINFO... yes
checking for CommonCrypto/CommonCrypto.h... no
checking for OpenSSL... yes
checking for AES_encrypt in -lcrypto... yes
checking for EVP_aes_128_ocb in -lcrypto... yes
checking for Nettle... yes
checking for x86_64-pc-linux-gnu-c++ -std=gnu++11 options needed to detect all undeclared functions... none needed
checking whether forkpty is declared... no
checking for library containing forkpty... none required
checking whether FD_ISSET() argument is const... yes
checking whether std::shared_ptr is available... yes
checking whether std::tr1::shared_ptr is available... yes
checking whether clock_gettime() is supported... yes
checking whether mach_absolute_time is declared... no
checking whether __builtin_ctz is declared... yes
checking whether ffs is declared... yes
checking whether be64toh is declared... yes
checking whether betoh64 is declared... no
checking whether bswap64 is declared... no
checking whether __builtin_bswap64 is declared... yes
checking whether IP_MTU_DISCOVER is declared... yes
checking whether IP_RECVTOS is declared... yes
checking whether __STDC_ISO_10646__ is declared... yes
checking whether IUTF8 is declared... yes
checking for protobuf... yes
checking whether protoc matches protobuf... no
In file included from /usr/include/absl/base/config.h:86,
                 from /usr/include/absl/base/attributes.h:37,
                 from /usr/include/absl/strings/string_view.h:39,
                 from /usr/include/google/protobuf/stubs/common.h:44,
                 from /usr/include/google/protobuf/io/coded_stream.h:130,
                 from conftest.pb.h:24,
                 from conftest.cpp:73:
/usr/include/absl/base/policy_checks.h:79:2: error: #error "C++ versions less than C++14 are not supported."
   79 | #error "C++ versions less than C++14 are not supported."
      |  ^~~~~
In file included from conftest.pb.h:11:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
/usr/include/absl/strings/string_view.h: In member function 'constexpr void absl::lts_20230125::string_view::remove_prefix(size_type) const':
/usr/include/absl/strings/string_view.h:340:10: error: assignment of member 'absl::lts_20230125::string_view::ptr_' in read-only object
  340 |     ptr_ += n;
      |     ~~~~~^~~~
/usr/include/absl/strings/string_view.h:341:13: error: assignment of member 'absl::lts_20230125::string_view::length_' in read-only object
  341 |     length_ -= n;
      |     ~~~~~~~~^~~~
/usr/include/absl/strings/string_view.h: In member function 'constexpr void absl::lts_20230125::string_view::remove_suffix(size_type) const':
/usr/include/absl/strings/string_view.h:350:13: error: assignment of member 'absl::lts_20230125::string_view::length_' in read-only object
  350 |     length_ -= n;
      |     ~~~~~~~~^~~~
/usr/include/absl/strings/string_view.h: In member function 'constexpr void absl::lts_20230125::string_view::swap(absl::lts_20230125::string_view&) const':
/usr/include/absl/strings/string_view.h:358:13: error: passing 'const absl::lts_20230125::string_view' as 'this' argument discards qualifiers [-fpermissive]
  358 |     *this = s;
      |             ^
/usr/include/absl/strings/string_view.h:161:7: note:   in call to 'absl::lts_20230125::string_view& absl::lts_20230125::string_view::operator=(const absl::lts_20230125::string_view&)'
  161 | class string_view {
      |       ^~~~~~~~~~~
In file included from /usr/include/google/protobuf/stubs/port.h:45,
                 from /usr/include/google/protobuf/stubs/common.h:46:
/usr/include/google/protobuf/port_def.inc: At global scope:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/stubs/common.h:56:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/absl/types/span.h:69,
                 from /usr/include/absl/log/log_entry.h:36,
                 from /usr/include/absl/log/internal/log_message.h:41,
                 from /usr/include/absl/log/internal/strip.h:24,
                 from /usr/include/absl/log/internal/check_op.h:37,
                 from /usr/include/absl/log/internal/check_impl.h:19,
                 from /usr/include/absl/log/absl_check.h:38,
                 from /usr/include/google/protobuf/io/coded_stream.h:132:
/usr/include/absl/types/internal/span.h:119:26: error: 'remove_const_t' in namespace 'std' does not name a template type; did you mean 'remove_const'?
  119 |   using Container = std::remove_const_t<T>;
      |                          ^~~~~~~~~~~~~~
      |                          remove_const
/usr/include/absl/types/internal/span.h:121:44: error: parse error in template argument list
  121 |       decltype(span_internal::GetData(std::declval<const Container&>()));
      |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/absl/types/internal/span.h:122:64: error: 'Container' was not declared in this scope
  122 |   using MutData = decltype(span_internal::GetData(std::declval<Container&>()));
      |                                                                ^~~~~~~~~
/usr/include/absl/types/internal/span.h:122:56: error: parse error in template argument list
  122 |   using MutData = decltype(span_internal::GetData(std::declval<Container&>()));
      |                                                        ^~~~~~~~~~~~~~~~~~~
/usr/include/absl/types/internal/span.h:130:29: error: 'enable_if_t' in namespace 'std' does not name a template type
  130 | using EnableIfIsView = std::enable_if_t<IsView<T>::value, int>;
      |                             ^~~~~~~~~~~
/usr/include/absl/types/internal/span.h:130:24: note: 'std::enable_if_t' is only available from C++14 onwards
  130 | using EnableIfIsView = std::enable_if_t<IsView<T>::value, int>;
      |                        ^~~
/usr/include/absl/types/internal/span.h:133:32: error: 'enable_if_t' in namespace 'std' does not name a template type
  133 | using EnableIfNotIsView = std::enable_if_t<!IsView<T>::value, int>;
      |                                ^~~~~~~~~~~
/usr/include/absl/types/internal/span.h:133:27: note: 'std::enable_if_t' is only available from C++14 onwards
  133 | using EnableIfNotIsView = std::enable_if_t<!IsView<T>::value, int>;
      |                           ^~~
/usr/include/absl/types/span.h:201:39: error: 'EnableIfNotIsView' in namespace 'absl::lts_20230125::span_internal' does not name a template type
  201 |             typename = span_internal::EnableIfNotIsView<V>>
      |                                       ^~~~~~~~~~~~~~~~~
/usr/include/absl/types/span.h:201:56: error: expected '>' before '<' token
  201 |             typename = span_internal::EnableIfNotIsView<V>>
      |                                                        ^
/usr/include/absl/types/span.h:210:39: error: 'EnableIfNotIsView' in namespace 'absl::lts_20230125::span_internal' does not name a template type
  210 |             typename = span_internal::EnableIfNotIsView<V>>
      |                                       ^~~~~~~~~~~~~~~~~
/usr/include/absl/types/span.h:210:56: error: expected '>' before '<' token
  210 |             typename = span_internal::EnableIfNotIsView<V>>
      |                                                        ^
/usr/include/absl/types/span.h:222:28: error: 'absl::lts_20230125::span_internal::EnableIfIsView' has not been declared
  222 |             span_internal::EnableIfIsView<V> = 0>
      |                            ^~~~~~~~~~~~~~
/usr/include/absl/types/span.h:222:42: error: expected '>' before '<' token
  222 |             span_internal::EnableIfIsView<V> = 0>
      |                                          ^
/usr/include/absl/types/span.h:223:12: error: 'template<class T> template<class V, class, class, <typeprefixerror><anonymous> > absl::lts_20230125::Span<T>::Span(V&)' cannot be overloaded with 'template<class T> template<class V, class, class, class> absl::lts_20230125::Span<T>::Span(V&)'
  223 |   explicit Span(V& v) noexcept  // NOLINT(runtime/references)
      |            ^~~~
/usr/include/absl/types/span.h:202:12: note: previous declaration 'template<class T> template<class V, class, class, class> absl::lts_20230125::Span<T>::Span(V&)'
  202 |   explicit Span(
      |            ^~~~
/usr/include/absl/types/span.h:227:28: error: 'absl::lts_20230125::span_internal::EnableIfIsView' has not been declared
  227 |             span_internal::EnableIfIsView<V> = 0>
      |                            ^~~~~~~~~~~~~~
/usr/include/absl/types/span.h:227:42: error: expected '>' before '<' token
  227 |             span_internal::EnableIfIsView<V> = 0>
      |                                          ^
/usr/include/absl/types/span.h:228:13: error: 'template<class T> template<class V, class, class, <typeprefixerror><anonymous> > constexpr absl::lts_20230125::Span<T>::Span(const V&)' cannot be overloaded with 'template<class T> template<class V, class, class, class> constexpr absl::lts_20230125::Span<T>::Span(const V&)'
  228 |   constexpr Span(const V& v) noexcept  // NOLINT(runtime/explicit)
      |             ^~~~
/usr/include/absl/types/span.h:211:13: note: previous declaration 'template<class T> template<class V, class, class, class> constexpr absl::lts_20230125::Span<T>::Span(const V&)'
  211 |   constexpr Span(
      |             ^~~~
In file included from /usr/include/absl/log/internal/log_message.h:43:
/usr/include/absl/strings/internal/has_absl_stringify.h:46:13: error: 'enable_if_t' is not a member of 'std'
   46 |     T, std::enable_if_t<std::is_void<decltype(AbslStringify(
      |             ^~~~~~~~~~~
/usr/include/absl/strings/internal/has_absl_stringify.h:46:13: note: 'std::enable_if_t' is only available from C++14 onwards
/usr/include/absl/strings/internal/has_absl_stringify.h:46:13: error: 'enable_if_t' is not a member of 'std'
/usr/include/absl/strings/internal/has_absl_stringify.h:46:13: note: 'std::enable_if_t' is only available from C++14 onwards
/usr/include/absl/strings/internal/has_absl_stringify.h:48:41: error: type/value mismatch at argument 2 in template parameter list for 'template<class T, class> struct absl::lts_20230125::strings_internal::HasAbslStringify'
   48 |            std::declval<const T&>()))>::value>> : std::true_type {};
      |                                         ^~~~~
/usr/include/absl/strings/internal/has_absl_stringify.h:48:41: note:   expected a type, got '(<expression error> < std::is_void<decltype (AbslStringify(std::declval<absl::lts_20230125::strings_internal::UnimplementedSink&>(), declval<const T&>()))>::value)'
/usr/include/absl/strings/internal/has_absl_stringify.h:48:46: error: expected unqualified-id before '>' token
   48 |            std::declval<const T&>()))>::value>> : std::true_type {};
      |                                              ^~
In file included from /usr/include/absl/container/internal/inlined_vector.h:31,
                 from /usr/include/absl/container/inlined_vector.h:53,
                 from /usr/include/absl/strings/cord.h:78,
                 from /usr/include/google/protobuf/io/coded_stream.h:134:
/usr/include/absl/memory/memory.h:97:12: error: 'make_unique' has not been declared in 'std'
   97 | using std::make_unique;
      |            ^~~~~~~~~~~
In file included from /usr/include/absl/strings/cord_analysis.h:22,
                 from /usr/include/absl/strings/cord.h:82:
/usr/include/absl/strings/internal/cord_internal.h:717:20: error: defaulted declaration 'constexpr absl::lts_20230125::cord_internal::InlineData::Rep& absl::lts_20230125::cord_internal::InlineData::Rep::operator=(const absl::lts_20230125::cord_internal::InlineData::Rep&) const' does not match the expected signature
  717 |     constexpr Rep& operator=(const Rep&) = default;
      |                    ^~~~~~~~
/usr/include/absl/strings/internal/cord_internal.h:717:20: note: expected signature: 'absl::lts_20230125::cord_internal::InlineData::Rep& absl::lts_20230125::cord_internal::InlineData::Rep::operator=(const absl::lts_20230125::cord_internal::InlineData::Rep&)'
/usr/include/absl/strings/internal/cord_internal.h:717:20: error: explicitly defaulted function 'constexpr absl::lts_20230125::cord_internal::InlineData::Rep& absl::lts_20230125::cord_internal::InlineData::Rep::operator=(const absl::lts_20230125::cord_internal::InlineData::Rep&) const' cannot be declared 'constexpr' because the implicit declaration is not 'constexpr':
/usr/include/absl/strings/internal/cord_internal.h:707:12: note: defaulted constructor calls non-'constexpr' 'absl::lts_20230125::cord_internal::InlineData::Rep::AsTree& absl::lts_20230125::cord_internal::InlineData::Rep::AsTree::operator=(const absl::lts_20230125::cord_internal::InlineData::Rep::AsTree&)'
  707 |     struct AsTree {
      |            ^~~~~~
/usr/include/absl/strings/internal/cord_internal.h:707:12: note: 'absl::lts_20230125::cord_internal::InlineData::Rep::AsTree& absl::lts_20230125::cord_internal::InlineData::Rep::AsTree::operator=(const absl::lts_20230125::cord_internal::InlineData::Rep::AsTree&)' is not usable as a 'constexpr' function because:
/usr/include/absl/strings/internal/cord_internal.h: In constructor 'absl::lts_20230125::cord_internal::InlineData::InlineData()':
/usr/include/absl/strings/internal/cord_internal.h:527:52: error: 'constexpr' constructor does not have empty body
  527 |   constexpr InlineData() noexcept { poison_this(); }
      |                                                    ^
/usr/include/absl/strings/internal/cord_internal.h: In constructor 'absl::lts_20230125::cord_internal::InlineData::InlineData(absl::lts_20230125::string_view, absl::lts_20230125::cord_internal::CordRep*)':
/usr/include/absl/strings/internal/cord_internal.h:543:3: error: 'constexpr' constructor does not have empty body
  543 |   }
      |   ^
In file included from /usr/include/google/protobuf/port.h:53,
                 from /usr/include/google/protobuf/io/coded_stream.h:136:
/usr/include/google/protobuf/port_def.inc: At global scope:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/io/coded_stream.h:140:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/arena_align.h:85,
                 from /usr/include/google/protobuf/arena.h:52,
                 from conftest.pb.h:25:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
/usr/include/google/protobuf/arena_align.h: In member function 'constexpr size_t google::protobuf::internal::ArenaAlign::Padded(size_t) const':
/usr/include/google/protobuf/arena_align.h:156:3: error: body of 'constexpr' function 'constexpr size_t google::protobuf::internal::ArenaAlign::Padded(size_t) const' not a return-statement
  156 |   }
      |   ^
/usr/include/google/protobuf/arena_align.h: At global scope:
/usr/include/google/protobuf/arena_align.h:205:18: error: 'ArenaAlignAs' function uses 'auto' type specifier without trailing return type
  205 | inline constexpr auto ArenaAlignAs() {
      |                  ^~~~
/usr/include/google/protobuf/arena_align.h:205:18: note: deduced return type only available with '-std=c++14' or '-std=gnu++14'
/usr/include/google/protobuf/arena_align.h:211:18: error: 'ArenaAlignOf' function uses 'auto' type specifier without trailing return type
  211 | inline constexpr auto ArenaAlignOf() {
      |                  ^~~~
/usr/include/google/protobuf/arena_align.h:211:18: note: deduced return type only available with '-std=c++14' or '-std=gnu++14'
In file included from /usr/include/google/protobuf/arena_config.h:38,
                 from /usr/include/google/protobuf/arena.h:53:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/arena_cleanup.h:46,
                 from /usr/include/google/protobuf/serial_arena.h:49,
                 from /usr/include/google/protobuf/arena.h:55:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/arenaz_sampler.h:42,
                 from /usr/include/google/protobuf/serial_arena.h:51:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/string_block.h:47,
                 from /usr/include/google/protobuf/serial_arena.h:53:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/serial_arena.h:57:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/thread_safe_arena.h:52,
                 from /usr/include/google/protobuf/arena.h:56:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/arena.h:59:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
/usr/include/google/protobuf/arena.h: In member function 'void google::protobuf::Arena::Own(T*)':
/usr/include/google/protobuf/arena.h:360:14: error: 'conditional_t' in namespace 'std' does not name a template type; did you mean 'conditional'?
  360 |         std::conditional_t<std::is_convertible<T*, MessageLite*>::value,
      |              ^~~~~~~~~~~~~
      |              conditional
/usr/include/google/protobuf/arena.h:363:36: error: 'TypeToUse' does not name a type
  363 |       impl_.AddCleanup(static_cast<TypeToUse*>(object),
      |                                    ^~~~~~~~~
/usr/include/google/protobuf/arena.h:363:45: error: expected '>' before '*' token
  363 |       impl_.AddCleanup(static_cast<TypeToUse*>(object),
      |                                             ^
/usr/include/google/protobuf/arena.h:363:45: error: expected '(' before '*' token
/usr/include/google/protobuf/arena.h:363:46: error: expected primary-expression before '>' token
  363 |       impl_.AddCleanup(static_cast<TypeToUse*>(object),
      |                                              ^
/usr/include/google/protobuf/arena.h:364:55: error: 'TypeToUse' was not declared in this scope
  364 |                        &internal::arena_delete_object<TypeToUse>);
      |                                                       ^~~~~~~~~
In file included from /usr/include/google/protobuf/explicitly_constructed.h:40,
                 from /usr/include/google/protobuf/arenastring.h:43,
                 from conftest.pb.h:26:
/usr/include/google/protobuf/port_def.inc: At global scope:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/arenastring.h:46:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/metadata_lite.h:41,
                 from /usr/include/google/protobuf/message_lite.h:55,
                 from /usr/include/google/protobuf/any.h:38,
                 from /usr/include/google/protobuf/generated_message_util.h:53,
                 from conftest.pb.h:27:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/message_lite.h:60:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/any.h:41:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/has_bits.h:38,
                 from /usr/include/google/protobuf/generated_message_util.h:54:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/generated_enum_util.h:40,
                 from /usr/include/google/protobuf/repeated_field.h:61,
                 from /usr/include/google/protobuf/implicit_weak_message.h:39,
                 from /usr/include/google/protobuf/generated_message_util.h:55:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/repeated_ptr_field.h:67,
                 from /usr/include/google/protobuf/repeated_field.h:64:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
/usr/include/google/protobuf/repeated_ptr_field.h: In constructor 'google::protobuf::RepeatedPtrField<T>::RepeatedPtrField()':
/usr/include/google/protobuf/repeated_ptr_field.h:1245:1: error: 'constexpr' constructor does not have empty body
 1245 | }
      | ^
In file included from /usr/include/google/protobuf/repeated_field.h:68:
/usr/include/google/protobuf/port_def.inc: At global scope:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
/usr/include/google/protobuf/repeated_field.h: In constructor 'google::protobuf::RepeatedField< <template-parameter-1-1> >::RepeatedField()':
/usr/include/google/protobuf/repeated_field.h:485:1: error: 'constexpr' constructor does not have empty body
  485 | }
      | ^
In file included from /usr/include/google/protobuf/implicit_weak_message.h:46:
/usr/include/google/protobuf/port_def.inc: At global scope:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/wire_format_lite.h:72,
                 from /usr/include/google/protobuf/generated_message_util.h:59:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/generated_message_util.h:63:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/endian.h:41,
                 from /usr/include/google/protobuf/parse_context.h:48,
                 from /usr/include/google/protobuf/extension_set.h:53,
                 from conftest.pb.h:30:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/inlined_string_field.h:44,
                 from /usr/include/google/protobuf/parse_context.h:50:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/io/zero_copy_stream.h:116,
                 from /usr/include/google/protobuf/parse_context.h:52:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from /usr/include/google/protobuf/parse_context.h:60:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
/usr/include/google/protobuf/parse_context.h:659:27: error: 'enable_if_t' in namespace 'std' does not name a template type
  659 |           typename = std::enable_if_t<std::is_same<Void, void>::value>>
      |                           ^~~~~~~~~~~
/usr/include/google/protobuf/parse_context.h:659:22: note: 'std::enable_if_t' is only available from C++14 onwards
  659 |           typename = std::enable_if_t<std::is_same<Void, void>::value>>
      |                      ^~~
/usr/include/google/protobuf/parse_context.h:659:38: error: expected '>' before '<' token
  659 |           typename = std::enable_if_t<std::is_same<Void, void>::value>>
      |                                      ^
In file included from /usr/include/google/protobuf/extension_set.h:58:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
In file included from conftest.pb.h:34:
/usr/include/google/protobuf/port_def.inc:205:15: error: static assertion failed: Protobuf only supports C++14 and newer.
  205 | static_assert(PROTOBUF_CPLUSPLUS_MIN(201402L), "Protobuf only supports C++14 and newer.");
      |               ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/google/protobuf/port_def.inc:205:15: note: the comparison reduces to '(201103 >= 201402)'
configure: error: in `/var/tmp/portage/net-misc/mosh-1.4.0/work/mosh-1.4.0':
configure: error: Could not build output generated by protoc (/usr/bin/protoc).
Check that protoc matches the installed protobuf headers and libraries.
See `config.log' for more details

!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/net-misc/mosh-1.4.0/work/mosh-1.4.0/config.log
 * ERROR: net-misc/mosh-1.4.0::gentoo failed (configure phase):
 *   econf failed
 * 
 * Call stack:
 *               ebuild.sh, line  136:  Called src_configure
 *             environment, line 1832:  Called econf '--disable-completion' '--disable-client' '--enable-server' '--disable-examples' '--enable-hardening' '--enable-ufw' '--disable-syslog' '--with-utempter' '--with-crypto-library=nettle'
 *        phase-helpers.sh, line  732:  Called __helpers_die 'econf failed'
 *   isolated-functions.sh, line  112:  Called die
 * The specific snippet of code:
 *   		die "$@"
 * 
 * If you need support, post the output of `emerge --info '=net-misc/mosh-1.4.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-misc/mosh-1.4.0::gentoo'`.
 * The complete build log is located at '/var/log/portage/net-misc:mosh-1.4.0:20230821-204953.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-misc/mosh-1.4.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-misc/mosh-1.4.0/temp/environment'.
 * Working directory: '/var/tmp/portage/net-misc/mosh-1.4.0/work/mosh-1.4.0'
 * S: '/var/tmp/portage/net-misc/mosh-1.4.0/work/mosh-1.4.0'