>>> harfbuzz 2.8.1 Extracting xzcat /data/buildroot-autobuilder/instance-0/dl/harfbuzz/harfbuzz-2.8.1.tar.xz | tar --strip-components=1 -C /data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1 -xf - >>> harfbuzz 2.8.1 Patching Applying 0001-meson.build-check-for-pthread.h.patch using patch: patching file meson.build >>> harfbuzz 2.8.1 Configuring rm -rf /data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1//build mkdir -p /data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1//build sed -e 's%@TARGET_CROSS@%/data/buildroot-autobuilder/instance-0/output-1/host/bin/arm-linux-%g' -e 's%@TARGET_ARCH@%arm%g' -e 's%@TARGET_CPU@%arm1176jzf-s%g' -e 's%@TARGET_ENDIAN@%little%g' -e "s%@TARGET_CFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-Os', '-g0', '-DNDEBUG'%g" -e "s%@TARGET_LDFLAGS@%%g" -e "s%@TARGET_CXXFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-Os', '-g0', '-DNDEBUG'%g" -e 's%@HOST_DIR@%/data/buildroot-autobuilder/instance-0/output-1/host%g' -e 's%@STAGING_DIR@%/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot%g' -e 's%@STATIC@%false%g' -e "/^\[binaries\]$/s:$::" -e "/^\[properties\]$/s:$::" package/meson/cross-compilation.conf.in > /data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1//build/cross-compilation.conf PATH="/data/buildroot-autobuilder/instance-0/output-1/host/bin:/data/buildroot-autobuilder/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl" CC_FOR_BUILD="/usr/bin/gcc" CXX_FOR_BUILD="/usr/bin/g++" PYTHONNOUSERSITE=y /data/buildroot-autobuilder/instance-0/output-1/host/bin/meson --prefix=/usr --libdir=lib --default-library=shared --buildtype=release --cross-file=/data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1//build/cross-compilation.conf -Db_pie=false -Dstrip=false -Dbuild.pkg_config_path=/data/buildroot-autobuilder/instance-0/output-1/host/lib/pkgconfig -Dgdi=disabled -Ddirectwrite=disabled -Dcoretext=disabled -Dtests=disabled -Ddocs=disabled -Dbenchmark=disabled -Dicu_builtin=false -Dexperimental_api=false -Dfuzzer_ldflags="" -Dcairo=disabled -Dfreetype=enabled -Dgobject=disabled -Dintrospection=disabled -Dgraphite=enabled -Dglib=disabled -Dicu=disabled /data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1/ /data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1//build The Meson build system Version: 0.57.2 Source dir: /data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1 Build dir: /data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1/build Build type: cross build Project name: harfbuzz Project version: 2.8.1 C compiler for the host machine: /data/buildroot-autobuilder/instance-0/output-1/host/bin/arm-linux-gcc (gcc 9.3.0 "arm-linux-gcc.br_real (Buildroot 2020.11.2) 9.3.0") C linker for the host machine: /data/buildroot-autobuilder/instance-0/output-1/host/bin/arm-linux-gcc ld.bfd 2.34 C++ compiler for the host machine: /data/buildroot-autobuilder/instance-0/output-1/host/bin/arm-linux-g++ (gcc 9.3.0 "arm-linux-g++.br_real (Buildroot 2020.11.2) 9.3.0") C++ linker for the host machine: /data/buildroot-autobuilder/instance-0/output-1/host/bin/arm-linux-g++ ld.bfd 2.34 C compiler for the build machine: /usr/bin/gcc (gcc 11.1.0 "gcc (GCC) 11.1.0") C linker for the build machine: /usr/bin/gcc ld.bfd 2.36.1 C++ compiler for the build machine: /usr/bin/g++ (gcc 11.1.0 "g++ (GCC) 11.1.0") C++ linker for the build machine: /usr/bin/g++ ld.bfd 2.36.1 Build machine cpu family: x86_64 Build machine cpu: x86_64 Host machine cpu family: arm Host machine cpu: arm1176jzf-s Target machine cpu family: arm Target machine cpu: arm1176jzf-s Compiler for C++ supports link arguments -Bsymbolic-functions: YES Compiler for C++ supports arguments -fno-exceptions: YES Compiler for C++ supports arguments -fno-rtti: YES Compiler for C++ supports arguments -fno-threadsafe-statics: YES Compiler for C++ supports arguments -fvisibility-inlines-hidden: YES Checking for alignment of "struct { char c; }" : 1 Library m found: YES Found pkg-config: /data/buildroot-autobuilder/instance-0/output-1/host/bin/pkgconf (1.6.3) Run-time dependency freetype2 found: YES 23.4.17 Dependency glib-2.0 skipped: feature glib disabled Dependency gobject-2.0 skipped: feature gobject disabled Run-time dependency graphite2 found: YES 3.0.1 Found CMake: NO Run-time dependency chafa found: NO (tried pkgconfig and cmake) Compiler for C++ supports arguments -Wno-non-virtual-dtor: YES Has header "pthread.h" : NO Has header "unistd.h" : YES Has header "sys/mman.h" : YES Has header "stdbool.h" : YES Checking for function "atexit" : YES Checking for function "mprotect" : YES Checking for function "sysconf" : YES Checking for function "getpagesize" : YES Checking for function "mmap" : YES Checking for function "isatty" : YES Checking for function "FT_Get_Var_Blend_Coordinates" with dependency freetype2: YES Checking for function "FT_Set_Var_Blend_Coordinates" with dependency freetype2: YES Checking for function "FT_Done_MM_Var" with dependency freetype2: YES Program gen-hb-version.py found: YES (/data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1/src/gen-hb-version.py) WARNING: Project targeting '>= 0.47.0' but tried to use feature introduced in '0.50.0': install arg in configure_file. Configuring hb-version.h with command Program ragel found: NO ../output-1/build/harfbuzz-2.8.1/src/meson.build:292: WARNING: You have to install ragel if you are going to develop HarfBuzz itself Program gen-harfbuzzcc.py found: YES (/data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1/src/gen-harfbuzzcc.py) Program gen-def.py found: YES (/data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1/src/gen-def.py) Configuring harfbuzz-config.cmake using configuration Configuring config.h using configuration Build targets in project: 5 WARNING: Project specifies a minimum meson_version '>= 0.47.0' but uses features which were added in newer versions: * 0.50.0: {'install arg in configure_file'} harfbuzz 2.8.1 Additional shapers Graphite2 : YES Dependencies used for command-line utilities Cairo : NO Chafa : NO Directories prefix : /usr bindir : bin libdir : lib includedir : include datadir : share Font callbacks (the more the merrier) FreeType : YES Other features Documentation : NO GObject bindings : NO Introspection : NO Experimental APIs: NO Platform shapers (not normally needed) CoreText : NO DirectWrite : NO GDI/Uniscribe : NO Testing Tests : NO Benchmark : NO Unicode callbacks (you want at least one) Builtin : YES Glib : NO ICU : NO Found ninja-1.10.2 at /data/buildroot-autobuilder/instance-0/output-1/host/bin/ninja >>> harfbuzz 2.8.1 Building PATH="/data/buildroot-autobuilder/instance-0/output-1/host/bin:/data/buildroot-autobuilder/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl" PYTHONNOUSERSITE=y /data/buildroot-autobuilder/instance-0/output-1/host/bin/ninja -j4 -C /data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1//build ninja: Entering directory `/data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1//build' [1/64] Compiling C++ object src/libharfbuzz.so.0.20801.0.p/hb-blob.cc.o FAILED: src/libharfbuzz.so.0.20801.0.p/hb-blob.cc.o /data/buildroot-autobuilder/instance-0/output-1/host/bin/arm-linux-g++ -Isrc/libharfbuzz.so.0.20801.0.p -Isrc -I../src -I. -I.. -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/freetype2 -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/libpng16 -fdiagnostics-color=always -pipe -Wall -Winvalid-pch -Wnon-virtual-dtor -std=c++11 -fno-exceptions -fno-rtti -O3 -fno-exceptions -fno-rtti -fno-threadsafe-statics -fvisibility-inlines-hidden -DHAVE_CONFIG_H -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -DNDEBUG -fPIC -Wno-non-virtual-dtor -MD -MQ src/libharfbuzz.so.0.20801.0.p/hb-blob.cc.o -MF src/libharfbuzz.so.0.20801.0.p/hb-blob.cc.o.d -o src/libharfbuzz.so.0.20801.0.p/hb-blob.cc.o -c ../src/hb-blob.cc In file included from ../src/hb.hh:453, from ../src/hb-blob.cc:28: ../src/hb-mutex.hh:88:2: error: #error "Could not find any system to define mutex macros." 88 | #error "Could not find any system to define mutex macros." | ^~~~~ ../src/hb-mutex.hh:89:2: error: #error "Check hb-mutex.hh for possible resolutions." 89 | #error "Check hb-mutex.hh for possible resolutions." | ^~~~~ In file included from ../src/hb.hh:453, from ../src/hb-blob.cc:28: ../src/hb-mutex.hh:98:3: error: 'hb_mutex_impl_t' does not name a type; did you mean 'hb_mutex_t'? 98 | hb_mutex_impl_t m; | ^~~~~~~~~~~~~~~ | hb_mutex_t ../src/hb-mutex.hh: In member function 'void hb_mutex_t::init()': ../src/hb-mutex.hh:100:43: error: 'm' was not declared in this scope 100 | void init () { hb_mutex_impl_init (&m); } | ^ ../src/hb-mutex.hh:100:20: error: 'hb_mutex_impl_init' was not declared in this scope 100 | void init () { hb_mutex_impl_init (&m); } | ^~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::lock()': ../src/hb-mutex.hh:101:43: error: 'm' was not declared in this scope 101 | void lock () { hb_mutex_impl_lock (&m); } | ^ ../src/hb-mutex.hh:101:20: error: 'hb_mutex_impl_lock' was not declared in this scope 101 | void lock () { hb_mutex_impl_lock (&m); } | ^~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::unlock()': ../src/hb-mutex.hh:102:43: error: 'm' was not declared in this scope 102 | void unlock () { hb_mutex_impl_unlock (&m); } | ^ ../src/hb-mutex.hh:102:20: error: 'hb_mutex_impl_unlock' was not declared in this scope 102 | void unlock () { hb_mutex_impl_unlock (&m); } | ^~~~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::fini()': ../src/hb-mutex.hh:103:43: error: 'm' was not declared in this scope 103 | void fini () { hb_mutex_impl_finish (&m); } | ^ ../src/hb-mutex.hh:103:20: error: 'hb_mutex_impl_finish' was not declared in this scope 103 | void fini () { hb_mutex_impl_finish (&m); } | ^~~~~~~~~~~~~~~~~~~~ [2/64] Compiling C++ object src/libharfbuzz.so.0.20801.0.p/hb-buffer-serialize.cc.o FAILED: src/libharfbuzz.so.0.20801.0.p/hb-buffer-serialize.cc.o /data/buildroot-autobuilder/instance-0/output-1/host/bin/arm-linux-g++ -Isrc/libharfbuzz.so.0.20801.0.p -Isrc -I../src -I. -I.. -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/freetype2 -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/libpng16 -fdiagnostics-color=always -pipe -Wall -Winvalid-pch -Wnon-virtual-dtor -std=c++11 -fno-exceptions -fno-rtti -O3 -fno-exceptions -fno-rtti -fno-threadsafe-statics -fvisibility-inlines-hidden -DHAVE_CONFIG_H -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -DNDEBUG -fPIC -Wno-non-virtual-dtor -MD -MQ src/libharfbuzz.so.0.20801.0.p/hb-buffer-serialize.cc.o -MF src/libharfbuzz.so.0.20801.0.p/hb-buffer-serialize.cc.o.d -o src/libharfbuzz.so.0.20801.0.p/hb-buffer-serialize.cc.o -c ../src/hb-buffer-serialize.cc In file included from ../src/hb.hh:453, from ../src/hb-buffer-serialize.cc:27: ../src/hb-mutex.hh:88:2: error: #error "Could not find any system to define mutex macros." 88 | #error "Could not find any system to define mutex macros." | ^~~~~ ../src/hb-mutex.hh:89:2: error: #error "Check hb-mutex.hh for possible resolutions." 89 | #error "Check hb-mutex.hh for possible resolutions." | ^~~~~ In file included from ../src/hb.hh:453, from ../src/hb-buffer-serialize.cc:27: ../src/hb-mutex.hh:98:3: error: 'hb_mutex_impl_t' does not name a type; did you mean 'hb_mutex_t'? 98 | hb_mutex_impl_t m; | ^~~~~~~~~~~~~~~ | hb_mutex_t ../src/hb-mutex.hh: In member function 'void hb_mutex_t::init()': ../src/hb-mutex.hh:100:43: error: 'm' was not declared in this scope 100 | void init () { hb_mutex_impl_init (&m); } | ^ ../src/hb-mutex.hh:100:20: error: 'hb_mutex_impl_init' was not declared in this scope 100 | void init () { hb_mutex_impl_init (&m); } | ^~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::lock()': ../src/hb-mutex.hh:101:43: error: 'm' was not declared in this scope 101 | void lock () { hb_mutex_impl_lock (&m); } | ^ ../src/hb-mutex.hh:101:20: error: 'hb_mutex_impl_lock' was not declared in this scope 101 | void lock () { hb_mutex_impl_lock (&m); } | ^~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::unlock()': ../src/hb-mutex.hh:102:43: error: 'm' was not declared in this scope 102 | void unlock () { hb_mutex_impl_unlock (&m); } | ^ ../src/hb-mutex.hh:102:20: error: 'hb_mutex_impl_unlock' was not declared in this scope 102 | void unlock () { hb_mutex_impl_unlock (&m); } | ^~~~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::fini()': ../src/hb-mutex.hh:103:43: error: 'm' was not declared in this scope 103 | void fini () { hb_mutex_impl_finish (&m); } | ^ ../src/hb-mutex.hh:103:20: error: 'hb_mutex_impl_finish' was not declared in this scope 103 | void fini () { hb_mutex_impl_finish (&m); } | ^~~~~~~~~~~~~~~~~~~~ [3/64] Compiling C++ object src/libharfbuzz.so.0.20801.0.p/hb-common.cc.o FAILED: src/libharfbuzz.so.0.20801.0.p/hb-common.cc.o /data/buildroot-autobuilder/instance-0/output-1/host/bin/arm-linux-g++ -Isrc/libharfbuzz.so.0.20801.0.p -Isrc -I../src -I. -I.. -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/freetype2 -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/libpng16 -fdiagnostics-color=always -pipe -Wall -Winvalid-pch -Wnon-virtual-dtor -std=c++11 -fno-exceptions -fno-rtti -O3 -fno-exceptions -fno-rtti -fno-threadsafe-statics -fvisibility-inlines-hidden -DHAVE_CONFIG_H -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -DNDEBUG -fPIC -Wno-non-virtual-dtor -MD -MQ src/libharfbuzz.so.0.20801.0.p/hb-common.cc.o -MF src/libharfbuzz.so.0.20801.0.p/hb-common.cc.o.d -o src/libharfbuzz.so.0.20801.0.p/hb-common.cc.o -c ../src/hb-common.cc In file included from ../src/hb.hh:453, from ../src/hb-common.cc:29: ../src/hb-mutex.hh:88:2: error: #error "Could not find any system to define mutex macros." 88 | #error "Could not find any system to define mutex macros." | ^~~~~ ../src/hb-mutex.hh:89:2: error: #error "Check hb-mutex.hh for possible resolutions." 89 | #error "Check hb-mutex.hh for possible resolutions." | ^~~~~ In file included from ../src/hb.hh:453, from ../src/hb-common.cc:29: ../src/hb-mutex.hh:98:3: error: 'hb_mutex_impl_t' does not name a type; did you mean 'hb_mutex_t'? 98 | hb_mutex_impl_t m; | ^~~~~~~~~~~~~~~ | hb_mutex_t ../src/hb-mutex.hh: In member function 'void hb_mutex_t::init()': ../src/hb-mutex.hh:100:43: error: 'm' was not declared in this scope 100 | void init () { hb_mutex_impl_init (&m); } | ^ ../src/hb-mutex.hh:100:20: error: 'hb_mutex_impl_init' was not declared in this scope 100 | void init () { hb_mutex_impl_init (&m); } | ^~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::lock()': ../src/hb-mutex.hh:101:43: error: 'm' was not declared in this scope 101 | void lock () { hb_mutex_impl_lock (&m); } | ^ ../src/hb-mutex.hh:101:20: error: 'hb_mutex_impl_lock' was not declared in this scope 101 | void lock () { hb_mutex_impl_lock (&m); } | ^~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::unlock()': ../src/hb-mutex.hh:102:43: error: 'm' was not declared in this scope 102 | void unlock () { hb_mutex_impl_unlock (&m); } | ^ ../src/hb-mutex.hh:102:20: error: 'hb_mutex_impl_unlock' was not declared in this scope 102 | void unlock () { hb_mutex_impl_unlock (&m); } | ^~~~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::fini()': ../src/hb-mutex.hh:103:43: error: 'm' was not declared in this scope 103 | void fini () { hb_mutex_impl_finish (&m); } | ^ ../src/hb-mutex.hh:103:20: error: 'hb_mutex_impl_finish' was not declared in this scope 103 | void fini () { hb_mutex_impl_finish (&m); } | ^~~~~~~~~~~~~~~~~~~~ [4/64] Compiling C++ object src/libharfbuzz.so.0.20801.0.p/hb-buffer.cc.o FAILED: src/libharfbuzz.so.0.20801.0.p/hb-buffer.cc.o /data/buildroot-autobuilder/instance-0/output-1/host/bin/arm-linux-g++ -Isrc/libharfbuzz.so.0.20801.0.p -Isrc -I../src -I. -I.. -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/freetype2 -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include -I/data/buildroot-autobuilder/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/libpng16 -fdiagnostics-color=always -pipe -Wall -Winvalid-pch -Wnon-virtual-dtor -std=c++11 -fno-exceptions -fno-rtti -O3 -fno-exceptions -fno-rtti -fno-threadsafe-statics -fvisibility-inlines-hidden -DHAVE_CONFIG_H -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -DNDEBUG -fPIC -Wno-non-virtual-dtor -MD -MQ src/libharfbuzz.so.0.20801.0.p/hb-buffer.cc.o -MF src/libharfbuzz.so.0.20801.0.p/hb-buffer.cc.o.d -o src/libharfbuzz.so.0.20801.0.p/hb-buffer.cc.o -c ../src/hb-buffer.cc In file included from ../src/hb.hh:453, from ../src/hb-buffer.hh:33, from ../src/hb-buffer.cc:30: ../src/hb-mutex.hh:88:2: error: #error "Could not find any system to define mutex macros." 88 | #error "Could not find any system to define mutex macros." | ^~~~~ ../src/hb-mutex.hh:89:2: error: #error "Check hb-mutex.hh for possible resolutions." 89 | #error "Check hb-mutex.hh for possible resolutions." | ^~~~~ In file included from ../src/hb.hh:453, from ../src/hb-buffer.hh:33, from ../src/hb-buffer.cc:30: ../src/hb-mutex.hh:98:3: error: 'hb_mutex_impl_t' does not name a type; did you mean 'hb_mutex_t'? 98 | hb_mutex_impl_t m; | ^~~~~~~~~~~~~~~ | hb_mutex_t ../src/hb-mutex.hh: In member function 'void hb_mutex_t::init()': ../src/hb-mutex.hh:100:43: error: 'm' was not declared in this scope 100 | void init () { hb_mutex_impl_init (&m); } | ^ ../src/hb-mutex.hh:100:20: error: 'hb_mutex_impl_init' was not declared in this scope 100 | void init () { hb_mutex_impl_init (&m); } | ^~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::lock()': ../src/hb-mutex.hh:101:43: error: 'm' was not declared in this scope 101 | void lock () { hb_mutex_impl_lock (&m); } | ^ ../src/hb-mutex.hh:101:20: error: 'hb_mutex_impl_lock' was not declared in this scope 101 | void lock () { hb_mutex_impl_lock (&m); } | ^~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::unlock()': ../src/hb-mutex.hh:102:43: error: 'm' was not declared in this scope 102 | void unlock () { hb_mutex_impl_unlock (&m); } | ^ ../src/hb-mutex.hh:102:20: error: 'hb_mutex_impl_unlock' was not declared in this scope 102 | void unlock () { hb_mutex_impl_unlock (&m); } | ^~~~~~~~~~~~~~~~~~~~ ../src/hb-mutex.hh: In member function 'void hb_mutex_t::fini()': ../src/hb-mutex.hh:103:43: error: 'm' was not declared in this scope 103 | void fini () { hb_mutex_impl_finish (&m); } | ^ ../src/hb-mutex.hh:103:20: error: 'hb_mutex_impl_finish' was not declared in this scope 103 | void fini () { hb_mutex_impl_finish (&m); } | ^~~~~~~~~~~~~~~~~~~~ ninja: build stopped: subcommand failed. make: *** [package/pkg-generic.mk:250: /data/buildroot-autobuilder/instance-0/output-1/build/harfbuzz-2.8.1/.stamp_built] Error 1 make: Leaving directory '/data/buildroot-autobuilder/instance-0/buildroot'