>>> mpd 0.22.6 Extracting
xzcat /tmp/instance-7/dl/mpd/mpd-0.22.6.tar.xz | tar --strip-components=1 -C /tmp/instance-7/output-1/build/mpd-0.22.6   -xf -
>>> mpd 0.22.6 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 0.22.6 Configuring
rm -rf /tmp/instance-7/output-1/build/mpd-0.22.6//build
mkdir -p /tmp/instance-7/output-1/build/mpd-0.22.6//build
sed -e 's%@TARGET_CROSS@%/tmp/instance-7/output-1/host/bin/arm-linux-gnueabihf-%g' -e 's%@TARGET_ARCH@%arm%g' -e 's%@TARGET_CPU@%cortex-a8%g' -e 's%@TARGET_ENDIAN@%little%g' -e "s%@TARGET_CFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-Os', '-D_FORTIFY_SOURCE=1'%g" -e "s%@TARGET_LDFLAGS@%%g" -e "s%@TARGET_CXXFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-Os', '-D_FORTIFY_SOURCE=1'%g" -e 's%@HOST_DIR@%/tmp/instance-7/output-1/host%g' -e 's%@STAGING_DIR@%/tmp/instance-7/output-1/host/arm-buildroot-linux-gnueabihf/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-0.22.6//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-0.22.6//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=disabled -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=disabled -Dlame=disabled -Dlibmpdclient=disabled -Dmms=disabled -Dnfs=disabled -Dsmbclient=disabled -Dlibsamplerate=disabled -Dsndfile=disabled -Dsoxr=disabled -Dmad=disabled -Dmodplug=disabled -Dmpg123=disabled -Dmpcdec=disabled -Dneighbor=false -Dopenal=disabled -Dopus=disabled -Doss=disabled -Dpulse=disabled -Dqobuz=disabled -Dshout=disabled -Dsidplay=disabled -Dsoundcloud=disabled -Dsqlite=disabled -Dtcp=true -Dtidal=enabled -Dtremor=disabled -Dtwolame=disabled -Dupnp=enabled -Dvorbis=disabled -Dvorbisenc=disabled -Dwavpack=disabled -Dzzip=disabled /tmp/instance-7/output-1/build/mpd-0.22.6/ /tmp/instance-7/output-1/build/mpd-0.22.6//build
The Meson build system
Version: 0.57.2
Source dir: /tmp/instance-7/output-1/build/mpd-0.22.6
Build dir: /tmp/instance-7/output-1/build/mpd-0.22.6/build
Build type: cross build
Project name: mpd
Project version: 0.22.6
C compiler for the host machine: /tmp/instance-7/output-1/host/bin/arm-linux-gnueabihf-gcc (gcc 7.3.1 "arm-linux-gnueabihf-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/arm-linux-gnueabihf-gcc ld.bfd 2.28.2.20170706
C++ compiler for the host machine: /tmp/instance-7/output-1/host/bin/arm-linux-gnueabihf-g++ (gcc 7.3.1 "arm-linux-gnueabihf-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/arm-linux-gnueabihf-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: arm
Host machine cpu: cortex-a8
Target machine cpu family: arm
Target machine cpu: cortex-a8
../output-1/build/mpd-0.22.6/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/arm-buildroot-linux-gnueabihf/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: NO (tried pkgconfig and cmake)
Dependency icu-i18n skipped: feature icu disabled
Checking for function "iconv" : YES 
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 7.77.0
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
Dependency sqlite3 skipped: feature sqlite disabled
Run-time dependency libsystemd found: NO (tried pkgconfig and cmake)
Run-time dependency libupnp found: YES 1.14.6
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
Dependency libmms skipped: feature mms disabled
Configuring Features.h using configuration
Run-time dependency libiso9660 found: NO (tried pkgconfig and cmake)
Library bz2 skipped: feature bzip2 disabled
Dependency zziplib skipped: feature zzip disabled
Configuring Features.h using configuration
Dependency ao skipped: feature ao disabled
Dependency jack skipped: feature jack disabled
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 skipped: feature mad disabled
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
Dependency sndfile skipped: feature sndfile disabled
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
Dependency libmpdclient skipped: feature libmpdclient disabled
Configuring config.h using configuration
Program sphinx-build skipped: feature documentation disabled
Build targets in project: 53

Option default_library is: shared [default: static]
Found ninja-1.10.2 at /tmp/instance-7/output-1/host/bin/ninja
>>> mpd 0.22.6 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-0.22.6//build
ninja: Entering directory `/tmp/instance-7/output-1/build/mpd-0.22.6//build'
[1/492] Generating GitVersion.cxx with a custom command
[2/492] Compiling C++ object liblog.a.p/src_Log.cxx.o
[3/492] Compiling C++ object liblog.a.p/src_LogBackend.cxx.o
[4/492] Compiling C++ object src/util/libutil.a.p/Exception.cxx.o
[5/492] Compiling C++ object src/util/libutil.a.p/UTF8.cxx.o
[6/492] Compiling C++ object src/util/libutil.a.p/HexFormat.cxx.o
[7/492] Compiling C++ object src/util/libutil.a.p/NumberParser.cxx.o
[8/492] Compiling C++ object src/util/libutil.a.p/StringView.cxx.o
[9/492] Compiling C++ object src/util/libutil.a.p/TruncateString.cxx.o
[10/492] Compiling C++ object src/util/libutil.a.p/StringStrip.cxx.o
[11/492] Compiling C++ object src/util/libutil.a.p/StringUtil.cxx.o
[12/492] Compiling C++ object src/util/libutil.a.p/StringCompare.cxx.o
[13/492] Compiling C++ object src/util/libutil.a.p/WStringCompare.cxx.o
[14/492] Compiling C++ object src/util/libutil.a.p/DivideString.cxx.o
[15/492] Compiling C++ object src/util/libutil.a.p/SplitString.cxx.o
[16/492] Compiling C++ object src/util/libutil.a.p/FormatString.cxx.o
[17/492] Compiling C++ object src/util/libutil.a.p/Tokenizer.cxx.o
[18/492] Compiling C++ object src/util/libutil.a.p/UriExtract.cxx.o
[19/492] Compiling C++ object src/util/libutil.a.p/UriQueryParser.cxx.o
[20/492] Compiling C++ object src/util/libutil.a.p/UriRelative.cxx.o
[21/492] Compiling C++ object src/util/libutil.a.p/UriUtil.cxx.o
[22/492] Compiling C++ object src/util/libutil.a.p/HugeAllocator.cxx.o
[23/492] Compiling C++ object src/util/libutil.a.p/PeakBuffer.cxx.o
[24/492] Compiling C++ object src/util/libutil.a.p/PrintException.cxx.o
[25/492] Compiling C++ object src/util/libutil.a.p/OptionParser.cxx.o
[26/492] Compiling C++ object src/util/libutil.a.p/ByteReverse.cxx.o
[27/492] Compiling C object src/util/libutil.a.p/format.c.o
[28/492] Compiling C++ object src/util/libutil.a.p/BitReverse.cxx.o
[29/492] Compiling C++ object src/time/libtime.a.p/Parser.cxx.o
[30/492] Compiling C++ object src/time/libtime.a.p/Convert.cxx.o
[31/492] Compiling C++ object src/system/libsystem.a.p/FatalError.cxx.o
[32/492] Compiling C++ object src/system/libsystem.a.p/Clock.cxx.o
[33/492] Compiling C++ object src/system/libsystem.a.p/KernelVersion.cxx.o
[34/492] Compiling C++ object src/system/libsystem.a.p/SignalFD.cxx.o
[35/492] Compiling C++ object src/net/libnet.a.p/HostParser.cxx.o
[36/492] Compiling C++ object src/net/libnet.a.p/AddressInfo.cxx.o
[37/492] Compiling C++ object src/net/libnet.a.p/StaticSocketAddress.cxx.o
[38/492] Compiling C++ object src/net/libnet.a.p/AllocatedSocketAddress.cxx.o
[39/492] Compiling C++ object src/net/libnet.a.p/IPv4Address.cxx.o
[40/492] Compiling C++ object src/net/libnet.a.p/IPv6Address.cxx.o
[41/492] Compiling C++ object src/net/libnet.a.p/SocketAddress.cxx.o
[42/492] Compiling C++ object src/net/libnet.a.p/SocketDescriptor.cxx.o
[43/492] Compiling C++ object src/event/libevent.a.p/PollGroupPoll.cxx.o
[44/492] Compiling C++ object src/event/libevent.a.p/PollGroupWinSelect.cxx.o
[45/492] Compiling C++ object src/event/libevent.a.p/MaskMonitor.cxx.o
[46/492] Compiling C++ object src/lib/icu/libicu.a.p/CaseFold.cxx.o
[47/492] Compiling C++ object src/lib/zlib/libzlib.a.p/Error.cxx.o
[48/492] Compiling C++ object src/lib/curl/libcurl.a.p/Version.cxx.o
[49/492] 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);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[50/492] Compiling C++ object src/util/libutil.a.p/LazyRandomEngine.cxx.o
[51/492] Compiling C++ object src/util/libutil.a.p/SparseBuffer.cxx.o
[52/492] Compiling C++ object src/time/libtime.a.p/ISO8601.cxx.o
[53/492] Compiling C++ object src/io/libio.a.p/FileDescriptor.cxx.o
[54/492] Compiling C++ object src/io/libio.a.p/Open.cxx.o
[55/492] Compiling C++ object src/system/libsystem.a.p/EventPipe.cxx.o
[56/492] Compiling C++ object src/system/libsystem.a.p/EventFD.cxx.o
[57/492] Compiling C++ object src/system/libsystem.a.p/EpollFD.cxx.o
[58/492] Compiling C++ object src/thread/libthread.a.p/Util.cxx.o
[59/492] Compiling C++ object src/thread/libthread.a.p/Thread.cxx.o
[60/492] Compiling C++ object src/net/libnet.a.p/ToString.cxx.o
[61/492] Compiling C++ object src/net/libnet.a.p/Resolver.cxx.o
[62/492] Compiling C++ object src/net/libnet.a.p/SocketUtil.cxx.o
[63/492] Compiling C++ object src/net/libnet.a.p/SocketError.cxx.o
[64/492] Compiling C++ object src/event/libevent.a.p/SignalMonitor.cxx.o
[65/492] Compiling C++ object src/event/libevent.a.p/DeferEvent.cxx.o
[66/492] Compiling C++ object src/event/libevent.a.p/BufferedSocket.cxx.o
[67/492] Compiling C++ object src/event/libevent.a.p/Thread.cxx.o
[68/492] Compiling C++ object src/lib/icu/libicu.a.p/Compare.cxx.o
[69/492] Compiling C++ object src/lib/icu/libicu.a.p/Collate.cxx.o
[70/492] Compiling C++ object src/lib/curl/libcurl.a.p/Delegate.cxx.o
[71/492] Compiling C++ object src/lib/expat/libexpat.a.p/ExpatParser.cxx.o
[72/492] Compiling C++ object src/lib/pcre/libpcre.a.p/UniqueRegex.cxx.o
[73/492] Compiling C++ object src/lib/upnp/libupnp.a.p/ixmlwrap.cxx.o
[74/492] Compiling C++ object src/lib/yajl/libyajl.a.p/Handle.cxx.o
[75/492] Compiling C++ object src/lib/yajl/libyajl.a.p/ResponseParser.cxx.o
[76/492] Linking static target liblog.a
[77/492] Compiling C++ object src/fs/libfs.a.p/Domain.cxx.o
[78/492] Compiling C++ object src/fs/libfs.a.p/Config.cxx.o
[79/492] Compiling C++ object src/fs/libfs.a.p/Path2.cxx.o
[80/492] Compiling C++ object src/fs/libfs.a.p/NarrowPath.cxx.o
[81/492] Compiling C++ object src/fs/libfs.a.p/io_PeekReader.cxx.o
[82/492] Compiling C++ object src/fs/libfs.a.p/io_BufferedOutputStream.cxx.o
[83/492] Compiling C++ object src/fs/libfs.a.p/io_GzipOutputStream.cxx.o
[84/492] Compiling C++ object src/config/libfs.a.p/Domain.cxx.o
[85/492] Compiling C object src/tag/GenParseName.p/Names.c.o
[86/492] Linking static target src/lib/zlib/libzlib.a
[87/492] 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/arm-linux-gnueabihf-g++ -Isrc/util/libutil.a.p -Isrc/util -I../src/util -Isrc -I../src -I. -I.. -fdiagnostics-color=always -pipe -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 -D_FORTIFY_SOURCE=1 -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/arm-linux-gnueabihf/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/arm-linux-gnueabihf/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/arm-linux-gnueabihf/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/arm-linux-gnueabihf/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/arm-linux-gnueabihf/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/arm-linux-gnueabihf/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:250: /tmp/instance-7/output-1/build/mpd-0.22.6/.stamp_built] Error 1
make: Leaving directory '/tmp/instance-7/buildroot'