$ cmake --build build
[0/214] Running ninja for QtWebEngineCore in /code/3rd/redistributable/copyleft/qt/build/qtwebengine/src/core/Release/aarch64
ninja: Entering directory `/code/3rd/redistributable/copyleft/qt/build/qtwebengine/src/core/Release/aarch64'
[1/90] CXX obj/third_party/distributed_point_functions/internal/evaluate_prg_hwy.o
FAILED: obj/third_party/distributed_point_functions/internal/evaluate_prg_hwy.o 
/usr/bin/c++ -MMD -MF obj/third_party/distributed_point_functions/internal/evaluate_prg_hwy.o.d -DUSE_UDEV -DUSE_AURA=1 -DUSE_OZONE=1 -DOFFICIAL_BUILD -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNO_UNWIND_TABLES -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_NONE -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0 -DHAVE_PTHREAD -Igen -I../../../../../../qt-everywhere-src-6.8.1/qtwebengine/src/3rdparty/chromium -I../../../../../../qt-everywhere-src-6.8.1/qtwebengine/src/3rdparty/chromium/third_party/distributed_point_functions/code -Igen/third_party/distributed_point_functions -I../../../../../../qt-everywhere-src-6.8.1/qtwebengine/src/3rdparty/chromium/third_party/protobuf/src -Igen/protoc_out -I../../../../../../qt-everywhere-src-6.8.1/qtwebengine/src/3rdparty/chromium/third_party/abseil-cpp -I../../../../../../qt-everywhere-src-6.8.1/qtwebengine/src/3rdparty/chromium/third_party/highway/src -I../../../../../../qt-everywhere-src-6.8.1/qtwebengine/src/3rdparty/chromium/third_party/boringssl/src/include -fno-ident -fno-strict-aliasing -fstack-protector -Wno-unknown-pragmas -Wno-address -Wno-parentheses -Wno-sign-compare -Wno-stringop-overflow -Wno-stringop-overread -Wno-psabi -Wno-multichar -Wno-format-zero-length -fno-unwind-tables -fno-asynchronous-unwind-tables -fPIC -pipe -pthread -mbranch-protection=standard -O2 -fdata-sections -ffunction-sections -fno-math-errno -fno-omit-frame-pointer -g0 -fvisibility=hidden -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-packed-not-aligned -Wno-dangling-else -Wno-missing-field-initializers -Wno-unused-parameter -Wno-psabi -Wno-deprecated-copy -Wno-expansion-to-defined -std=gnu++20 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -Wno-narrowing -Wno-class-memaccess -Wno-attributes -Wno-class-memaccess -Wno-subobject-linkage -Wno-invalid-offsetof -Wno-return-type -Wno-deprecated-copy -c ../../../../../../qt-everywhere-src-6.8.1/qtwebengine/src/3rdparty/chromium/third_party/distributed_point_functions/code/dpf/internal/evaluate_prg_hwy.cc -o obj/third_party/distributed_point_functions/internal/evaluate_prg_hwy.o
{standard input}: Assembler messages:
{standard input}:3978: Warning: end of file not at end of a line; newline inserted
c++: fatal error: Killed signal terminated program cc1plus
compilation terminated.
ninja: build stopped: subcommand failed.
FAILED: qtwebengine/src/core/Release/aarch64/QtWebEngineCore.stamp qtwebengine/src/core/Release/aarch64/obj/tools/v8_context_snapshot/v8_context_snapshot.stamp qtwebengine/src/core/Release/aarch64/QtWebEngineCore /code/3rd/redistributable/copyleft/qt/build/qtwebengine/src/core/Release/aarch64/QtWebEngineCore.stamp /code/3rd/redistributable/copyleft/qt/build/qtwebengine/src/core/Release/aarch64/obj/tools/v8_context_snapshot/v8_context_snapshot.stamp /code/3rd/redistributable/copyleft/qt/build/qtwebengine/src/core/Release/aarch64/QtWebEngineCore 
cd /code/3rd/redistributable/copyleft/qt/build/qtwebengine/src/core && /usr/bin/ninja -C /code/3rd/redistributable/copyleft/qt/build/qtwebengine/src/core/Release/aarch64 QtWebEngineCore
ninja: build stopped: subcommand failed.