>>> mpd 0.22.8 Extracting
xzcat /tmp/instance-7/dl/mpd/mpd-0.22.8.tar.xz | tar --strip-components=1 -C /tmp/instance-7/output-1/build/mpd-0.22.8   -xf -
>>> mpd 0.22.8 Patching

Applying 0001-src-event-meson.build-add-atomic-dependency-for-spar.patch using patch: 
patching file src/event/meson.build
Hunk #1 succeeded at 30 with fuzz 2 (offset 9 lines).
>>> mpd 0.22.8 Configuring
rm -rf /tmp/instance-7/output-1/build/mpd-0.22.8//build
mkdir -p /tmp/instance-7/output-1/build/mpd-0.22.8//build
sed -e 's%@TARGET_CROSS@%/tmp/instance-7/output-1/host/bin/aarch64_be-linux-gnu-%g' -e 's%@TARGET_ARCH@%aarch64%g' -e 's%@TARGET_CPU@%cortex-a53%g' -e 's%@TARGET_ENDIAN@%big%g' -e "s%@TARGET_CFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-Os', '-g2', '-D_FORTIFY_SOURCE=2'%g" -e "s%@TARGET_LDFLAGS@%%g" -e "s%@TARGET_CXXFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-Os', '-g2', '-D_FORTIFY_SOURCE=2'%g" -e 's%@HOST_DIR@%/tmp/instance-7/output-1/host%g' -e 's%@STAGING_DIR@%/tmp/instance-7/output-1/host/aarch64_be-buildroot-linux-gnu/sysroot%g' -e 's%@STATIC@%false%g' -e "/^\[binaries\]$/s:$::" -e "/^\[properties\]$/s:$::" package/meson/cross-compilation.conf.in > /tmp/instance-7/output-1/build/mpd-0.22.8//build/cross-compilation.conf
PATH="/tmp/instance-7/output-1/host/bin:/tmp/instance-7/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin" CC_FOR_BUILD="/usr/bin/gcc" CXX_FOR_BUILD="/usr/bin/g++"  PYTHONNOUSERSITE=y /tmp/instance-7/output-1/host/bin/meson --prefix=/usr --libdir=lib --default-library=shared --buildtype=release --cross-file=/tmp/instance-7/output-1/build/mpd-0.22.8//build/cross-compilation.conf -Db_pie=false -Dstrip=false -Dbuild.pkg_config_path=/tmp/instance-7/output-1/host/lib/pkgconfig -Daudiofile=disabled -Ddocumentation=disabled -Dzeroconf=disabled -Dicu=enabled -Dalsa=disabled -Dao=disabled -Dbzip2=disabled -Dcdio_paranoia=disabled -Dcurl=enabled -Ddsd=false -Dfaad=disabled -Dffmpeg=disabled -Dflac=disabled -Dfluidsynth=disabled -Dhttpd=false -Did3tag=disabled -Djack=enabled -Dlame=disabled -Dlibmpdclient=enabled -Dmms=enabled -Dnfs=disabled -Dsmbclient=disabled -Dlibsamplerate=disabled -Dsndfile=enabled -Dsoxr=disabled -Dmad=enabled -Dmodplug=disabled -Dmpg123=disabled -Dmpcdec=disabled -Dneighbor=false -Dopenal=disabled -Dopus=disabled -Doss=disabled -Dpulse=disabled -Dqobuz=disabled -Dshout=disabled -Dsidplay=disabled -Dsoundcloud=enabled -Dsqlite=enabled -Dtcp=true -Dtidal=disabled -Dtremor=disabled -Dtwolame=disabled -Dupnp=disabled -Dvorbis=disabled -Dvorbisenc=disabled -Dwavpack=disabled -Dzzip=enabled /tmp/instance-7/output-1/build/mpd-0.22.8/ /tmp/instance-7/output-1/build/mpd-0.22.8//build
The Meson build system
Version: 0.58.2
Source dir: /tmp/instance-7/output-1/build/mpd-0.22.8
Build dir: /tmp/instance-7/output-1/build/mpd-0.22.8/build
Build type: cross build
Project name: mpd
Project version: 0.22.8
C compiler for the host machine: /tmp/instance-7/output-1/host/bin/aarch64_be-linux-gnu-gcc (gcc 7.3.1 "aarch64_be-linux-gnu-gcc (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701]")
C linker for the host machine: /tmp/instance-7/output-1/host/bin/aarch64_be-linux-gnu-gcc ld.bfd 2.28.2.20170706
C++ compiler for the host machine: /tmp/instance-7/output-1/host/bin/aarch64_be-linux-gnu-g++ (gcc 7.3.1 "aarch64_be-linux-gnu-g++ (Linaro GCC 7.3-2018.05) 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701]")
C++ linker for the host machine: /tmp/instance-7/output-1/host/bin/aarch64_be-linux-gnu-g++ ld.bfd 2.28.2.20170706
C compiler for the build machine: /usr/bin/gcc (gcc 9.3.0 "gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0")
C linker for the build machine: /usr/bin/gcc ld.bfd 2.34
C++ compiler for the build machine: /usr/bin/g++ (gcc 9.3.0 "g++ (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0")
C++ linker for the build machine: /usr/bin/g++ ld.bfd 2.34
Build machine cpu family: x86_64
Build machine cpu: x86_64
Host machine cpu family: aarch64
Host machine cpu: cortex-a53
Target machine cpu family: aarch64
Target machine cpu: cortex-a53
Program /tmp/instance-7/output-1/host/bin/meson found: YES (/tmp/instance-7/output-1/host/bin/meson)
../output-1/build/mpd-0.22.8/meson.build:26: WARNING: Your GCC version is too old.  You need at least version 8.
Configuring Version.h using configuration
Compiler for C++ supports arguments -Wvla: YES 
Compiler for C++ supports arguments -Wdouble-promotion: YES 
Compiler for C++ supports arguments -fvisibility=hidden: YES 
Compiler for C++ supports arguments -ffast-math: YES 
Compiler for C++ supports arguments -ftree-vectorize: YES 
Compiler for C++ supports arguments -fno-threadsafe-statics: YES 
Compiler for C++ supports arguments -fmerge-all-constants: YES 
Compiler for C++ supports arguments -Wmissing-declarations: YES 
Compiler for C++ supports arguments -Wshadow: YES 
Compiler for C++ supports arguments -Wpointer-arith: YES 
Compiler for C++ supports arguments -Wcast-qual: YES 
Compiler for C++ supports arguments -Wwrite-strings: YES 
Compiler for C++ supports arguments -Wsign-compare: YES 
Compiler for C++ supports arguments -Wcomma: NO 
Compiler for C++ supports arguments -Wextra-semi: NO 
Compiler for C++ supports arguments -Wheader-hygiene: NO 
Compiler for C++ supports arguments -Winconsistent-missing-destructor-override: NO 
Compiler for C++ supports arguments -Wunreachable-code-break: NO 
Compiler for C++ supports arguments -Wunused: YES 
Compiler for C++ supports arguments -Wused-but-marked-unused: NO 
Compiler for C++ supports arguments -Wno-non-virtual-dtor: YES 
Compiler for C++ supports arguments -ffunction-sections: YES 
Compiler for C++ supports arguments -fdata-sections: YES 
Compiler for C supports arguments -Wvla: YES 
Compiler for C supports arguments -Wdouble-promotion: YES 
Compiler for C supports arguments -fvisibility=hidden: YES 
Compiler for C supports arguments -ffast-math: YES 
Compiler for C supports arguments -ftree-vectorize: YES 
Compiler for C supports arguments -Wmissing-prototypes: YES 
Compiler for C supports arguments -Wshadow: YES 
Compiler for C supports arguments -Wpointer-arith: YES 
Compiler for C supports arguments -Wstrict-prototypes: YES 
Compiler for C supports arguments -Wcast-qual: YES 
Compiler for C supports arguments -Wwrite-strings: YES 
Compiler for C supports arguments -pedantic: YES 
Compiler for C supports arguments -ffunction-sections: YES 
Compiler for C supports arguments -fdata-sections: YES 
Compiler for C++ supports link arguments -Wl,-z,relro: YES 
Compiler for C++ supports link arguments -Wl,-z,now: YES 
Compiler for C++ supports link arguments -Wl,--gc-sections: YES 
Checking for function "getpwnam_r" : YES 
Checking for function "getpwuid_r" : YES 
Checking for function "initgroups" : YES 
Checking for function "fnmatch" : YES 
Checking for function "strndup" : YES 
Checking for function "strcasestr" : YES 
Checking for function "syslog" : YES 
Found pkg-config: /tmp/instance-7/output-1/host/bin/pkgconf (1.6.3)
Run-time dependency Boost found: YES 1.75.0 (/tmp/instance-7/output-1/host/aarch64_be-buildroot-linux-gnu/sysroot/usr)
Found CMake: NO
Run-time dependency liburing found: NO (tried pkgconfig and cmake)
Configuring Features.h using configuration
Run-time dependency threads found: YES
Checking for function "pthread_setname_np" with dependency threads: YES 
Header <sys/socket.h> has symbol "AF_INET6" : YES 
Header <sys/socket.h> has symbol "struct ucred" : YES 
Header <sys/socket.h> has symbol "SO_PEERCRED" : YES 
Checking for function "getpeereid" : NO 
Library atomic found: YES
Run-time dependency dbus-1 found: YES 1.12.20
Run-time dependency icu-i18n found: YES 69.1
Dependency smbclient skipped: feature smbclient disabled
Run-time dependency zlib found: YES 1.2.11
Dependency alsa skipped: feature alsa disabled
Run-time dependency libchromaprint found: NO (tried pkgconfig and cmake)
Run-time dependency libcurl found: YES 7.78.0
Run-time dependency expat found: YES 2.4.1
Dependency libavformat skipped: feature ffmpeg disabled
Dependency libavcodec skipped: feature ffmpeg disabled
Dependency libavutil skipped: feature ffmpeg disabled
Library gcrypt skipped: feature qobuz disabled
Dependency libnfs skipped: feature nfs disabled
Run-time dependency libpcre found: YES 8.44
Dependency libpulse skipped: feature pulse disabled
Library sndio found: NO
Run-time dependency sqlite3 found: YES 3.35.5
Run-time dependency libsystemd found: NO (tried pkgconfig and cmake)
Dependency libupnp skipped: feature upnp disabled
Run-time dependency yajl found: YES 2.1.0
Dependency id3tag skipped: feature id3tag disabled
Dependency samplerate skipped: feature libsamplerate disabled
Dependency soxr skipped: feature soxr disabled
Dependency libcdio_paranoia skipped: feature cdio_paranoia disabled
Run-time dependency libmms found: YES 0.6.4
Configuring Features.h using configuration
Run-time dependency libiso9660 found: NO (tried pkgconfig and cmake)
Library bz2 skipped: feature bzip2 disabled
Run-time dependency zziplib found: YES 0.13.72
Configuring Features.h using configuration
Dependency ao skipped: feature ao disabled
Run-time dependency jack found: YES 1.9.17
Header <jack/jack.h> has symbol "jack_set_info_function" : YES 
Dependency shout skipped: feature shout disabled
Configuring Features.h using configuration
Dependency flac skipped: feature flac disabled
Dependency opus skipped: feature opus disabled
Dependency vorbis skipped: feature vorbis disabled
Dependency vorbisidec skipped: feature tremor disabled
Run-time dependency adplug found: NO (tried pkgconfig and cmake)
Dependency fluidsynth skipped: feature fluidsynth disabled
Dependency audiofile skipped: feature audiofile disabled
Library faad skipped: feature faad disabled
Library gme found: NO
Library mad found: YES
Run-time dependency libmikmod found: NO (tried pkgconfig and cmake)
Dependency libmodplug skipped: feature modplug disabled
Library mpcdec skipped: feature mpcdec disabled
Dependency libmpg123 skipped: feature mpg123 disabled
Run-time dependency sndfile found: YES 1.0.31
Dependency wavpack skipped: feature wavpack disabled
Run-time dependency wildmidi found: NO (tried pkgconfig and cmake)
Library WildMidi found: NO
Configuring Features.h using configuration
Library mp3lame skipped: feature lame disabled
Dependency twolame skipped: feature twolame disabled
Run-time dependency shine found: NO (tried pkgconfig and cmake)
Configuring Features.h using configuration
Configuring Features.h using configuration
Run-time dependency libmpdclient found: YES 2.19
Configuring config.h using configuration
Program sphinx-build skipped: feature documentation disabled
Build targets in project: 55

Option default_library is: shared [default: static]
Found ninja-1.10.2 at /tmp/instance-7/output-1/host/bin/ninja
>>> mpd 0.22.8 Building
PATH="/tmp/instance-7/output-1/host/bin:/tmp/instance-7/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"  PYTHONNOUSERSITE=y /tmp/instance-7/output-1/host/bin/ninja  -j96  -C /tmp/instance-7/output-1/build/mpd-0.22.8//build
ninja: Entering directory `/tmp/instance-7/output-1/build/mpd-0.22.8//build'
[1/504] Generating GitVersion.cxx with a custom command
[2/504] Compiling C++ object liblog.a.p/src_Log.cxx.o
[3/504] Compiling C++ object liblog.a.p/src_LogBackend.cxx.o
[4/504] Compiling C++ object src/util/libutil.a.p/Exception.cxx.o
[5/504] Compiling C++ object src/util/libutil.a.p/UTF8.cxx.o
[6/504] Compiling C++ object src/util/libutil.a.p/HexFormat.cxx.o
[7/504] Compiling C++ object src/util/libutil.a.p/StringView.cxx.o
[8/504] Compiling C++ object src/util/libutil.a.p/TruncateString.cxx.o
[9/504] Compiling C++ object src/util/libutil.a.p/StringStrip.cxx.o
[10/504] Compiling C++ object src/util/libutil.a.p/StringUtil.cxx.o
[11/504] Compiling C++ object src/util/libutil.a.p/StringCompare.cxx.o
[12/504] Compiling C++ object src/util/libutil.a.p/WStringCompare.cxx.o
[13/504] Compiling C++ object src/util/libutil.a.p/DivideString.cxx.o
[14/504] Compiling C++ object src/util/libutil.a.p/SplitString.cxx.o
[15/504] Compiling C++ object src/util/libutil.a.p/FormatString.cxx.o
[16/504] Compiling C++ object src/util/libutil.a.p/Tokenizer.cxx.o
[17/504] Compiling C++ object src/util/libutil.a.p/UriExtract.cxx.o
[18/504] Compiling C++ object src/util/libutil.a.p/UriQueryParser.cxx.o
[19/504] Compiling C++ object src/util/libutil.a.p/UriUtil.cxx.o
[20/504] Compiling C++ object src/util/libutil.a.p/HugeAllocator.cxx.o
[21/504] Compiling C++ object src/util/libutil.a.p/PeakBuffer.cxx.o
[22/504] Compiling C++ object src/util/libutil.a.p/PrintException.cxx.o
[23/504] Compiling C++ object src/util/libutil.a.p/OptionParser.cxx.o
[24/504] Compiling C++ object src/util/libutil.a.p/ByteReverse.cxx.o
[25/504] Compiling C object src/util/libutil.a.p/format.c.o
[26/504] Compiling C++ object src/util/libutil.a.p/BitReverse.cxx.o
[27/504] Compiling C++ object src/system/libsystem.a.p/FatalError.cxx.o
[28/504] Compiling C++ object src/system/libsystem.a.p/Clock.cxx.o
[29/504] Compiling C++ object src/system/libsystem.a.p/KernelVersion.cxx.o
[30/504] Compiling C++ object src/net/libnet.a.p/HostParser.cxx.o
[31/504] Compiling C++ object src/net/libnet.a.p/Resolver.cxx.o
[32/504] Compiling C++ object src/net/libnet.a.p/AddressInfo.cxx.o
[33/504] Compiling C++ object src/net/libnet.a.p/AllocatedSocketAddress.cxx.o
[34/504] Compiling C++ object src/net/libnet.a.p/IPv4Address.cxx.o
[35/504] Compiling C++ object src/net/libnet.a.p/IPv6Address.cxx.o
[36/504] Compiling C++ object src/event/libevent.a.p/PollGroupPoll.cxx.o
[37/504] Compiling C++ object src/event/libevent.a.p/PollGroupWinSelect.cxx.o
[38/504] Compiling C++ object src/lib/dbus/libdbus.a.p/Connection.cxx.o
[39/504] Compiling C++ object src/lib/dbus/libdbus.a.p/ScopeMatch.cxx.o
[40/504] Compiling C++ object src/util/libutil.a.p/Alloc.cxx.o
../src/util/Alloc.cxx: In function 'void oom()':
../src/util/Alloc.cxx:32:2: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)', declared with attribute warn_unused_result [-Wunused-result]
  (void)write(STDERR_FILENO, "Out of memory\n", 14);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[41/504] Compiling C++ object src/util/libutil.a.p/NumberParser.cxx.o
[42/504] Compiling C++ object src/util/libutil.a.p/LazyRandomEngine.cxx.o
[43/504] Compiling C++ object src/util/libutil.a.p/SparseBuffer.cxx.o
[44/504] Compiling C++ object src/time/libtime.a.p/Parser.cxx.o
[45/504] Compiling C++ object src/time/libtime.a.p/Convert.cxx.o
[46/504] Compiling C++ object src/time/libtime.a.p/ISO8601.cxx.o
[47/504] Compiling C++ object src/io/libio.a.p/FileDescriptor.cxx.o
[48/504] Compiling C++ object src/io/libio.a.p/Open.cxx.o
[49/504] Compiling C++ object src/system/libsystem.a.p/EventPipe.cxx.o
[50/504] Compiling C++ object src/system/libsystem.a.p/SignalFD.cxx.o
[51/504] Compiling C++ object src/system/libsystem.a.p/EpollFD.cxx.o
[52/504] Compiling C++ object src/thread/libthread.a.p/Util.cxx.o
[53/504] Compiling C++ object src/thread/libthread.a.p/Thread.cxx.o
[54/504] Compiling C++ object src/net/libnet.a.p/StaticSocketAddress.cxx.o
[55/504] Compiling C++ object src/net/libnet.a.p/SocketAddress.cxx.o
[56/504] Compiling C++ object src/net/libnet.a.p/SocketDescriptor.cxx.o
[57/504] Compiling C++ object src/event/libevent.a.p/MaskMonitor.cxx.o
[58/504] Compiling C++ object src/lib/dbus/libdbus.a.p/Error.cxx.o
[59/504] Compiling C++ object src/lib/icu/libicu.a.p/Compare.cxx.o
[60/504] Compiling C++ object src/lib/zlib/libzlib.a.p/Error.cxx.o
[61/504] Compiling C++ object src/lib/curl/libcurl.a.p/Version.cxx.o
[62/504] Linking static target liblog.a
[63/504] Compiling C++ object src/lib/yajl/libyajl.a.p/ResponseParser.cxx.o
[64/504] Compiling C++ object src/fs/libfs.a.p/Domain.cxx.o
[65/504] Compiling C++ object src/output/liboutput_glue.a.p/OutputPlugin.cxx.o
[66/504] Compiling C++ object src/util/libutil.a.p/UriRelative.cxx.o
[67/504] Compiling C++ object src/system/libsystem.a.p/EventFD.cxx.o
[68/504] Compiling C++ object src/net/libnet.a.p/ToString.cxx.o
[69/504] Compiling C++ object src/net/libnet.a.p/SocketUtil.cxx.o
[70/504] Compiling C++ object src/net/libnet.a.p/SocketError.cxx.o
[71/504] Compiling C++ object src/fs/libfs.a.p/io_FileOutputStream.cxx.o
[72/504] Compiling C++ object src/fs/libfs.a.p/io_TextFile.cxx.o
[73/504] Compiling C++ object src/event/libevent.a.p/Thread.cxx.o
[74/504] Compiling C++ object src/lib/dbus/libdbus.a.p/Message.cxx.o
[75/504] Compiling C++ object src/lib/icu/libicu.a.p/Init.cxx.o
[76/504] Compiling C++ object src/lib/expat/libexpat.a.p/ExpatParser.cxx.o
[77/504] Compiling C++ object src/lib/sqlite/libsqlite.a.p/Database.cxx.o
[78/504] Compiling C++ object src/fs/libfs.a.p/Glob.cxx.o
[79/504] Compiling C++ object src/fs/libfs.a.p/DirectoryReader.cxx.o
[80/504] Compiling C++ object src/fs/libfs.a.p/io_PeekReader.cxx.o
[81/504] Compiling C++ object src/fs/libfs.a.p/io_GzipOutputStream.cxx.o
[82/504] Compiling C++ object src/config/libfs.a.p/Domain.cxx.o
[83/504] Linking static target src/time/libtime.a
[84/504] Compiling C object src/tag/GenParseName.p/Names.c.o
[85/504] Linking static target src/io/libio.a
[86/504] Compiling C++ object src/tag/libtag.a.p/Settings.cxx.o
[87/504] Linking static target src/thread/libthread.a
[88/504] Compiling C object src/tag/libtag.a.p/Names.c.o
[89/504] Linking static target src/lib/zlib/libzlib.a
[90/504] Compiling C++ object src/util/libutil.a.p/MimeType.cxx.o
FAILED: src/util/libutil.a.p/MimeType.cxx.o 
/tmp/instance-7/output-1/host/bin/aarch64_be-linux-gnu-g++ -Isrc/util/libutil.a.p -Isrc/util -I../src/util -Isrc -I../src -I. -I.. -fdiagnostics-color=always -Wall -Winvalid-pch -Wnon-virtual-dtor -Wextra -Wpedantic -std=c++17 -O3 -Wvla -Wdouble-promotion -fvisibility=hidden -ffast-math -ftree-vectorize -fno-threadsafe-statics -fmerge-all-constants -Wmissing-declarations -Wshadow -Wpointer-arith -Wcast-qual -Wwrite-strings -Wsign-compare -Wunused -Wno-non-virtual-dtor -ffunction-sections -fdata-sections -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g2 -D_FORTIFY_SOURCE=2 -fPIC -MD -MQ src/util/libutil.a.p/MimeType.cxx.o -MF src/util/libutil.a.p/MimeType.cxx.o.d -o src/util/libutil.a.p/MimeType.cxx.o -c ../src/util/MimeType.cxx
In file included from /tmp/instance-7/output-1/host/opt/ext-toolchain/aarch64_be-linux-gnu/include/c++/7.3.1/map:60:0,
                 from ../src/util/MimeType.hxx:24,
                 from ../src/util/MimeType.cxx:20:
/tmp/instance-7/output-1/host/opt/ext-toolchain/aarch64_be-linux-gnu/include/c++/7.3.1/bits/stl_tree.h: In instantiation of 'std::pair<std::_Rb_tree_iterator<_Val>, bool> std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::_M_insert_unique(_Arg&&) [with _Arg = std::pair<std::basic_string_view<char>, std::basic_string_view<char> >; _Key = std::__cxx11::basic_string<char>; _Val = std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> >; _KeyOfValue = std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; _Compare = std::less<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]':
/tmp/instance-7/output-1/host/opt/ext-toolchain/aarch64_be-linux-gnu/include/c++/7.3.1/bits/stl_map.h:810:57:   required from 'std::pair<typename std::_Rb_tree<_Key, std::pair<const _Key, _Tp>, std::_Select1st<std::pair<const _Key, _Tp> >, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<std::pair<const _Key, _Tp> >::other>::iterator, bool> std::map<_Key, _Tp, _Compare, _Alloc>::insert(_Pair&&) [with _Pair = std::pair<std::basic_string_view<char>, std::basic_string_view<char> >; <template-parameter-2-2> = void; _Key = std::__cxx11::basic_string<char>; _Tp = std::__cxx11::basic_string<char>; _Compare = std::less<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; typename std::_Rb_tree<_Key, std::pair<const _Key, _Tp>, std::_Select1st<std::pair<const _Key, _Tp> >, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<std::pair<const _Key, _Tp> >::other>::iterator = std::_Rb_tree_iterator<std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
../src/util/MimeType.cxx:49:28:   required from here
/tmp/instance-7/output-1/host/opt/ext-toolchain/aarch64_be-linux-gnu/include/c++/7.3.1/bits/stl_tree.h:2091:28: error: no matching function for call to 'std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> >, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >, std::less<std::__cxx11::basic_string<char> >, std::allocator<std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > > >::_M_get_insert_unique_pos(std::pair<std::basic_string_view<char>, std::basic_string_view<char> >::first_type&)'
  = _M_get_insert_unique_pos(_KeyOfValue()(__v));
    ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/tmp/instance-7/output-1/host/opt/ext-toolchain/aarch64_be-linux-gnu/include/c++/7.3.1/bits/stl_tree.h:2028:5: note: candidate: std::pair<std::_Rb_tree_node_base*, std::_Rb_tree_node_base*> std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::_M_get_insert_unique_pos(const key_type&) [with _Key = std::__cxx11::basic_string<char>; _Val = std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> >; _KeyOfValue = std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; _Compare = std::less<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::key_type = std::__cxx11::basic_string<char>]
     _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/tmp/instance-7/output-1/host/opt/ext-toolchain/aarch64_be-linux-gnu/include/c++/7.3.1/bits/stl_tree.h:2028:5: note:   no known conversion for argument 1 from 'std::pair<std::basic_string_view<char>, std::basic_string_view<char> >::first_type {aka std::basic_string_view<char>}' to 'const key_type& {aka const std::__cxx11::basic_string<char>&}'
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ninja: build stopped: subcommand failed.
make: *** [package/pkg-generic.mk:270: /tmp/instance-7/output-1/build/mpd-0.22.8/.stamp_built] Error 1
make: Leaving directory '/tmp/instance-7/buildroot'