>>> boost 1.75.0 Extracting bzcat /home/giuliobenetti/autobuild/run/instance-0/dl/boost/boost_1_75_0.tar.bz2 | tar --strip-components=1 -C /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0 -xf - >>> boost 1.75.0 Patching Applying 0001-fenv.patch using patch: patching file boost/config/platform/linux.hpp >>> boost 1.75.0 Configuring (cd /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0 && ./bootstrap.sh --with-toolset=gcc --with-icu=/home/giuliobenetti/autobuild/run/instance-0/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr --without-libraries=context,contract,coroutine,exception,fiber,graph_parallel,iostreams,json,locale,math,nowide,python,stacktrace,test,timer,type_erasure,wave) Building B2 engine.. ### ### ### Using 'gcc' toolset. ### ### > g++ --version g++ (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0 Copyright (C) 2019 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ### ### > g++ -x c++ -std=c++11 -O2 -s -DNDEBUG builtins.cpp class.cpp command.cpp compile.cpp constants.cpp cwd.cpp debug.cpp debugger.cpp execcmd.cpp filesys.cpp frames.cpp function.cpp glob.cpp hash.cpp hcache.cpp hdrmacro.cpp headers.cpp jam.cpp jamgram.cpp lists.cpp make.cpp make1.cpp md5.cpp mem.cpp modules.cpp native.cpp object.cpp option.cpp output.cpp parse.cpp pathsys.cpp regexp.cpp rules.cpp scan.cpp search.cpp jam_strings.cpp startup.cpp subst.cpp sysinfo.cpp timestamp.cpp variable.cpp w32_getreg.cpp modules/order.cpp modules/path.cpp modules/property-set.cpp modules/regex.cpp modules/sequence.cpp modules/set.cpp execunix.cpp fileunix.cpp pathunix.cpp -o b2 debugger.cpp: In function 'LIST* debug_list_read(FILE*)': debugger.cpp:165:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 165 | fscanf( in, "%d", &len ); | ~~~~~~^~~~~~~~~~~~~~~~~~ execcmd.cpp: In function 'void argv_from_shell(const char**, LIST*, const char*, int)': execcmd.cpp:55:22: warning: '%d' directive writing between 1 and 11 bytes into a region of size 4 [-Wformat-overflow=] 55 | sprintf( jobno, "%d", slot + 1 ); | ^~ execcmd.cpp:55:21: note: directive argument in the range [-2147483647, 2147483647] 55 | sprintf( jobno, "%d", slot + 1 ); | ^~~~ In file included from /usr/include/stdio.h:867, from jam.h:343, from execcmd.cpp:11: /usr/include/x86_64-linux-gnu/bits/stdio2.h:36:34: note: '__builtin___sprintf_chk' output between 2 and 12 bytes into a destination of size 4 36 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 37 | __bos (__s), __fmt, __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > cp b2 bjam tools/build/src/engine/b2 Unicode/ICU support for Boost.Regex?... /home/giuliobenetti/autobuild/run/instance-0/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr Generating B2 configuration in project-config.jam for gcc... Bootstrapping is done. To build, run: ./b2 To generate header files, run: ./b2 headers To adjust configuration, edit 'project-config.jam'. Further information: - Command line help: ./b2 --help - Getting started guide: http://www.boost.org/more/getting_started/unix-variants.html - B2 documentation: http://www.boost.org/build/ echo "using gcc : `/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/riscv32-linux-gcc -dumpversion` : /home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/riscv32-linux-g++ : \"-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os \" \"\" ;" > /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/user-config.jam echo "" >> /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/user-config.jam sed -i "s/: -O.* ;/: -Os ;/" /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/tools/build/src/tools/gcc.jam >>> boost 1.75.0 Building (cd /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0 && PATH="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin:/home/giuliobenetti/autobuild/run/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" ./tools/build/src/engine/bjam -j5 -q --user-config=/home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/user-config.jam --no-cmake-config toolset=gcc threading=multi abi=sysv variant=release link=shared runtime-link=shared -d+1 --ignore-site-config --layout=system) Performing configuration checks - default address-model : 32-bit - default architecture : riscv Building the Boost C++ Libraries. - has stat::st_mtim : yes - has stat::st_mtimensec : no - has stat::st_mtimespec : no - has stat::st_birthtim : no - has stat::st_birthtimensec : no - has stat::st_birthtimespec : no - has statx : yes - has statx syscall : no - has_icu builds : yes - native atomic int32 supported : yes - native syslog supported : yes - pthread supports robust mutexes : yes - lockfree boost::atomic_flag : yes warning: skipping optional Message Passing Interface (MPI) library. note: to enable MPI support, add "using mpi ;" to user-config.jam. note: to suppress this message, pass "--without-mpi" to bjam. note: otherwise, you can safely ignore this message. Component configuration: - atomic : building - chrono : building - container : building - context : not building - contract : not building - coroutine : not building - date_time : building - exception : not building - fiber : not building - filesystem : building - graph : building - graph_parallel : not building - headers : building - iostreams : not building - json : not building - locale : not building - log : building - math : not building - mpi : building - nowide : not building - program_options : building - python : not building - random : building - regex : building - serialization : building - stacktrace : not building - system : building - test : not building - thread : building - timer : not building - type_erasure : not building - wave : not building ...patience... ...patience... ...patience... ...patience... ...found 10650 targets... ...updating 269 targets... gcc.compile.c++ bin.v2/libs/date_time/build/gcc-10.2.0/release/threading-multi/visibility-hidden/gregorian/greg_month.o gcc.link.dll bin.v2/libs/date_time/build/gcc-10.2.0/release/threading-multi/visibility-hidden/libboost_date_time.so.1.75.0 common.copy /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_date_time.so.1.75.0 ln-UNIX /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_date_time.so gcc.compile.c++ bin.v2/libs/atomic/build/gcc-10.2.0/release/threading-multi/visibility-hidden/lock_pool.o gcc.link.dll bin.v2/libs/atomic/build/gcc-10.2.0/release/threading-multi/visibility-hidden/libboost_atomic.so.1.75.0 common.copy /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_atomic.so.1.75.0 ln-UNIX /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_atomic.so gcc.compile.c++ bin.v2/libs/container/build/gcc-10.2.0/release/threading-multi/visibility-hidden/dlmalloc.o gcc.compile.c++ bin.v2/libs/container/build/gcc-10.2.0/release/threading-multi/visibility-hidden/global_resource.o gcc.compile.c++ bin.v2/libs/chrono/build/gcc-10.2.0/release/threading-multi/visibility-hidden/thread_clock.o gcc.compile.c++ bin.v2/libs/chrono/build/gcc-10.2.0/release/threading-multi/visibility-hidden/chrono.o gcc.compile.c++ bin.v2/libs/container/build/gcc-10.2.0/release/threading-multi/visibility-hidden/monotonic_buffer_resource.o gcc.compile.c bin.v2/libs/container/build/gcc-10.2.0/release/threading-multi/visibility-hidden/alloc_lib.o gcc.compile.c++ bin.v2/libs/chrono/build/gcc-10.2.0/release/threading-multi/visibility-hidden/process_cpu_clocks.o gcc.link.dll bin.v2/libs/chrono/build/gcc-10.2.0/release/threading-multi/visibility-hidden/libboost_chrono.so.1.75.0 common.copy /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_chrono.so.1.75.0 ln-UNIX /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_chrono.so gcc.compile.c++ bin.v2/libs/container/build/gcc-10.2.0/release/threading-multi/visibility-hidden/synchronized_pool_resource.o gcc.compile.c++ bin.v2/libs/container/build/gcc-10.2.0/release/threading-multi/visibility-hidden/unsynchronized_pool_resource.o gcc.compile.c++ bin.v2/libs/container/build/gcc-10.2.0/release/threading-multi/visibility-hidden/pool_resource.o gcc.link.dll bin.v2/libs/container/build/gcc-10.2.0/release/threading-multi/visibility-hidden/libboost_container.so.1.75.0 common.copy /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_container.so.1.75.0 ln-UNIX /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_container.so gcc.compile.c++ bin.v2/libs/filesystem/build/gcc-10.2.0/release/threading-multi/visibility-hidden/codecvt_error_category.o gcc.compile.c++ bin.v2/libs/filesystem/build/gcc-10.2.0/release/threading-multi/visibility-hidden/exception.o gcc.compile.c++ bin.v2/libs/filesystem/build/gcc-10.2.0/release/threading-multi/visibility-hidden/directory.o gcc.compile.c++ bin.v2/libs/filesystem/build/gcc-10.2.0/release/threading-multi/visibility-hidden/path.o gcc.compile.c++ bin.v2/libs/filesystem/build/gcc-10.2.0/release/threading-multi/visibility-hidden/path_traits.o gcc.compile.c++ bin.v2/libs/filesystem/build/gcc-10.2.0/release/threading-multi/visibility-hidden/windows_file_codecvt.o gcc.compile.c++ bin.v2/libs/filesystem/build/gcc-10.2.0/release/threading-multi/visibility-hidden/operations.o gcc.compile.c++ bin.v2/libs/filesystem/build/gcc-10.2.0/release/threading-multi/visibility-hidden/utf8_codecvt_facet.o gcc.compile.c++ bin.v2/libs/filesystem/build/gcc-10.2.0/release/threading-multi/visibility-hidden/portability.o gcc.compile.c++ bin.v2/libs/filesystem/build/gcc-10.2.0/release/threading-multi/visibility-hidden/unique_path.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/c_regex_traits.o gcc.link.dll bin.v2/libs/filesystem/build/gcc-10.2.0/release/threading-multi/visibility-hidden/libboost_filesystem.so.1.75.0 common.copy /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_filesystem.so.1.75.0 ln-UNIX /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_filesystem.so gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/cpp_regex_traits.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/fileiter.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/regex.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/regex_debug.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/regex_raw_buffer.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/regex_traits_defaults.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/static_mutex.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/w32_regex_traits.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/wc_regex_traits.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/posix_api.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/cregex.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/usinstances.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/icu.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/instances.o ...on 100th target... gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/wide_posix_api.o gcc.compile.c++ bin.v2/libs/thread/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/pthread/once.o gcc.compile.c++ bin.v2/libs/thread/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/future.o gcc.compile.c++ bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/winstances.o gcc.link.dll bin.v2/libs/regex/build/gcc-10.2.0/release/threading-multi/visibility-hidden/libboost_regex.so.1.75.0 common.copy /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_regex.so.1.75.0 ln-UNIX /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_regex.so gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/attribute_set.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/attribute_name.o gcc.compile.c++ bin.v2/libs/thread/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/pthread/thread.o gcc.link.dll bin.v2/libs/thread/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/libboost_thread.so.1.75.0 common.copy /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_thread.so.1.75.0 ln-UNIX /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_thread.so gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/attribute_value_set.o gcc.compile.c++ bin.v2/libs/graph/build/gcc-10.2.0/release/threading-multi/visibility-hidden/read_graphviz_new.o In file included from ./boost/smart_ptr/detail/sp_thread_sleep.hpp:22, from ./boost/smart_ptr/detail/yield_k.hpp:23, from ./boost/smart_ptr/detail/spinlock_gcc_atomic.hpp:14, from ./boost/smart_ptr/detail/spinlock.hpp:42, from ./boost/smart_ptr/detail/spinlock_pool.hpp:25, from ./boost/smart_ptr/shared_ptr.hpp:29, from ./boost/property_map/vector_property_map.hpp:14, from ./boost/property_map/property_map.hpp:602, from ./boost/property_map/dynamic_property_map.hpp:22, from libs/graph/src/read_graphviz_new.cpp:32: ./boost/config/pragma_message.hpp:24:34: note: '#pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.' 24 | # define BOOST_PRAGMA_MESSAGE(x) _Pragma(BOOST_STRINGIZE(message(x))) | ^~~~~~~ ./boost/bind.hpp:36:1: note: in expansion of macro 'BOOST_PRAGMA_MESSAGE' 36 | BOOST_PRAGMA_MESSAGE( | ^~~~~~~~~~~~~~~~~~~~ ./boost/config/pragma_message.hpp:24:34: note: '#pragma message: This header is deprecated. Use instead.' 24 | # define BOOST_PRAGMA_MESSAGE(x) _Pragma(BOOST_STRINGIZE(message(x))) | ^~~~~~~ ./boost/config/header_deprecated.hpp:23:37: note: in expansion of macro 'BOOST_PRAGMA_MESSAGE' 23 | # define BOOST_HEADER_DEPRECATED(a) BOOST_PRAGMA_MESSAGE("This header is deprecated. Use " a " instead.") | ^~~~~~~~~~~~~~~~~~~~ ./boost/detail/iterator.hpp:13:1: note: in expansion of macro 'BOOST_HEADER_DEPRECATED' 13 | BOOST_HEADER_DEPRECATED("") | ^~~~~~~~~~~~~~~~~~~~~~~ gcc.compile.c++ bin.v2/libs/graph/build/gcc-10.2.0/release/threading-multi/visibility-hidden/graphml.o In file included from ./boost/smart_ptr/detail/sp_thread_sleep.hpp:22, from ./boost/smart_ptr/detail/yield_k.hpp:23, from ./boost/smart_ptr/detail/spinlock_gcc_atomic.hpp:14, from ./boost/smart_ptr/detail/spinlock.hpp:42, from ./boost/smart_ptr/detail/spinlock_pool.hpp:25, from ./boost/smart_ptr/shared_ptr.hpp:29, from ./boost/property_map/vector_property_map.hpp:14, from ./boost/property_map/property_map.hpp:602, from ./boost/graph/graphviz.hpp:19, from ./boost/graph/graphml.hpp:20, from libs/graph/src/graphml.cpp:17: ./boost/config/pragma_message.hpp:24:34: note: '#pragma message: This header is deprecated. Use instead.' 24 | # define BOOST_PRAGMA_MESSAGE(x) _Pragma(BOOST_STRINGIZE(message(x))) | ^~~~~~~ ./boost/config/header_deprecated.hpp:23:37: note: in expansion of macro 'BOOST_PRAGMA_MESSAGE' 23 | # define BOOST_HEADER_DEPRECATED(a) BOOST_PRAGMA_MESSAGE("This header is deprecated. Use " a " instead.") | ^~~~~~~~~~~~~~~~~~~~ ./boost/detail/iterator.hpp:13:1: note: in expansion of macro 'BOOST_HEADER_DEPRECATED' 13 | BOOST_HEADER_DEPRECATED("") | ^~~~~~~~~~~~~~~~~~~~~~~ gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/code_conversion.o gcc.link.dll bin.v2/libs/graph/build/gcc-10.2.0/release/threading-multi/visibility-hidden/libboost_graph.so.1.75.0 common.copy /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_graph.so.1.75.0 ln-UNIX /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/stage/lib/libboost_graph.so gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/named_scope.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/severity_level.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/global_logger_storage.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/process_id.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/record_ostream.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/thread_id.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/process_name.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/timer.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/core.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/default_attribute_names.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/text_ostream_backend.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/exceptions.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/once_block.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/text_multifile_backend.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/thread_specific.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/timestamp.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/threadsafe_queue.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/default_sink.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/event.o libs/log/src/event.cpp: In member function 'void boost::log::v2_mt_posix::aux::futex_based_event::wait()': libs/log/src/event.cpp:38:29: error: '__NR_futex' was not declared in this scope 38 | #define BOOST_LOG_SYS_FUTEX __NR_futex | ^~~~~~~~~~ libs/log/src/event.cpp:98:27: note: in expansion of macro 'BOOST_LOG_SYS_FUTEX' 98 | if (::syscall(BOOST_LOG_SYS_FUTEX, &m_state.value(), BOOST_LOG_FUTEX_WAIT, 0, NULL, NULL, 0) == 0) | ^~~~~~~~~~~~~~~~~~~ In file included from ./boost/config.hpp:39, from ./boost/log/detail/config.hpp:34, from libs/log/src/event.cpp:16: libs/log/src/event.cpp: In member function 'void boost::log::v2_mt_posix::aux::futex_based_event::set_signalled()': libs/log/src/event.cpp:38:29: error: '__NR_futex' was not declared in this scope 38 | #define BOOST_LOG_SYS_FUTEX __NR_futex | ^~~~~~~~~~ ./boost/config/compiler/gcc.hpp:96:44: note: in definition of macro 'BOOST_UNLIKELY' 96 | #define BOOST_UNLIKELY(x) __builtin_expect(x, 0) | ^ libs/log/src/event.cpp:125:38: note: in expansion of macro 'BOOST_LOG_SYS_FUTEX' 125 | if (BOOST_UNLIKELY(::syscall(BOOST_LOG_SYS_FUTEX, &m_state.value(), BOOST_LOG_FUTEX_WAKE, 1, NULL, NULL, 0) < 0)) | ^~~~~~~~~~~~~~~~~~~ "/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/riscv32-linux-g++" -ftemplate-depth-1024 -fvisibility-inlines-hidden -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fPIC -pthread -Os -finline-functions -Wno-inline -Wall -fvisibility=hidden -fno-strict-aliasing -DBOOST_ALL_NO_LIB=1 -DBOOST_ATOMIC_DYN_LINK=1 -DBOOST_CHRONO_DYN_LINK=1 -DBOOST_FILESYSTEM_DYN_LINK=1 -DBOOST_HAS_ICU=1 -DBOOST_LOG_BUILDING_THE_LIB=1 -DBOOST_LOG_DLL -DBOOST_LOG_HAS_PTHREAD_MUTEX_ROBUST -DBOOST_LOG_USE_NATIVE_SYSLOG -DBOOST_LOG_WITHOUT_DEBUG_OUTPUT -DBOOST_LOG_WITHOUT_EVENT_LOG -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DBOOST_THREAD_BUILD_DLL=1 -DBOOST_THREAD_DONT_USE_CHRONO=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_DLL=1 -DNDEBUG -D_XOPEN_SOURCE=600 -D__STDC_CONSTANT_MACROS -I"." -I"/home/giuliobenetti/autobuild/run/instance-0/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/include" -I"libs/log/src" -c -o "bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/event.o" "libs/log/src/event.cpp" ...failed gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/event.o... gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/trivial.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/spirit_encoding.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/format_parser.o gcc.compile.c++ bin.v2/libs/log/build/gcc-10.2.0/release/threadapi-pthread/threading-multi/visibility-hidden/text_file_backend.o ...failed updating 1 target... ...updated 146 targets... make: *** [package/pkg-generic.mk:250: /home/giuliobenetti/autobuild/run/instance-0/output-1/build/boost-1.75.0/.stamp_built] Error 1 make: Leaving directory '/home/giuliobenetti/autobuild/run/instance-0/buildroot'