Created attachment 895010 [details] Output of emerge --info '=dev-qt/qtwebengine-6.7.1::gentoo' The build of dev-qt/qtwebengine-6.7.1 fails. The respective command is: FAILED: obj/third_party/blink/renderer/core/core/core_jumbo_162.o /usr/bin/x86_64-pc-linux-gnu-g++ -MMD -MF obj/third_party/blink/renderer/core/core/core_jumbo_162.o.d -DUSE_UDEV -DUSE_AURA=1 -DUSE_OZONE=1 -DOFFICIAL_BUILD -DTOOLKIT_QT -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNO_UNWIND_TABLES -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBLINK_CORE_IMPLEMENTATION=1 -DV8_USE_EXTERNAL_STARTUP_DATA -DLIBYUV_DISABLE_NEON -DSK_ENABLE_SKSL -DSK_UNTIL_CRBUG_1187654_IS_FIXED -DSK_USER_CONFIG_HEADER=\"../../skia/config/SkUserConfig.h\" -DSK_WIN_FONTMGR_NO_SIMULATIONS -DSK_DISABLE_LEGACY_SKSURFACE_METHODS -DSK_DISABLE_LEGACY_GRAPHITE_IMAGE_FACTORIES -DSK_DISABLE_LEGACY_GRAPHITE_IMAGE_METHODS -DSK_DISABLE_LEGACY_SKSURFACE_FACTORIES -DSK_DISABLE_LEGACY_SKSURFACE_FLUSH -DSK_DISABLE_LEGACY_SKSURFACE_AS_IMAGE -DSK_DISABLE_LEGACY_SKSURFACE_DISPLAYLIST -DSK_DISABLE_LEGACY_IMAGE_SUBSET_METHODS -DSK_DISABLE_LEGACY_IMAGE_COLORSPACE_METHODS -DSK_DISABLE_LEGACY_IMAGE_RELEASE_PROCS -DSK_DISABLE_LEGACY_GL_BACKEND_SURFACE -DSK_DISABLE_LEGACY_INIT_DECODERS -DSK_CODEC_DECODES_JPEG -DSK_ENCODE_JPEG -DSK_ENCODE_PNG -DSK_ENCODE_WEBP -DSK_GANESH -DSK_GPU_WORKAROUNDS_HEADER=\"gpu/config/gpu_driver_bug_workaround_autogen.h\" -DSK_GL -DSK_VULKAN=1 -DSK_GRAPHITE -DVK_USE_PLATFORM_XCB_KHR -DUSE_GLX -DUSE_EGL -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DGOOGLE_PROTOBUF_INTERNAL_DONATE_STEAL_INLINE=0 -DHAVE_PTHREAD -DBLINK_IMPLEMENTATION=1 -DINSIDE_BLINK -DUSING_SYSTEM_ICU=1 -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_STATIC -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DWEBRTC_CHROMIUM_BUILD -DWEBRTC_POSIX -DWEBRTC_LINUX -DABSL_ALLOCATOR_NOTHROW=1 -DWEBRTC_USE_X11 -DWEBRTC_USE_PIPEWIRE -DWEBRTC_USE_GIO -DLOGGING_INSIDE_WEBRTC -DV8_COMPRESS_POINTERS -DV8_COMPRESS_POINTERS_IN_SHARED_CAGE -DV8_31BIT_SMIS_ON_64BIT_ARCH -DV8_ENABLE_SANDBOX -DV8_DEPRECATION_WARNINGS -DCPPGC_CAGED_HEAP -DCPPGC_YOUNG_GENERATION -DCPPGC_POINTER_COMPRESSION -DCPPGC_SLIM_WRITE_BARRIER -DLEVELDB_PLATFORM_CHROMIUM=1 -DCRASHPAD_ZLIB_SOURCE_EXTERNAL -DUSE_SYSTEM_ZLIB=1 -DWTF_USE_WEBAUDIO_PFFFT=1 -DUSE_INNER_HTML_PARSER_FAST_PATH=1 -DUSE_SYSTEM_LIBJPEG -I. -Igen -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/perfetto/include -Igen/third_party/perfetto/build_config -Igen/third_party/perfetto -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/net/third_party/quiche/overrides -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/net/third_party/quiche/src/quiche/common/platform/default -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/net/third_party/quiche/src -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/libyuv/include -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/jsoncpp/source/include -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/skia -Igen/third_party/skia -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/wuffs/src/release/c -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/vulkan/include -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/vulkan-deps/vulkan-headers/src/include -Igen/third_party/dawn/include -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/dawn/include -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/khronos -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/gpu -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/protobuf/src -Igen/protoc_out -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/abseil-cpp -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/boringssl/src/include -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/ipcz/include -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/ced/src -Igen/net/third_party/quiche/src -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/webrtc_overrides -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/webrtc -Igen/third_party/webrtc -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/v8/include -Igen/v8/include -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/libwebm/source -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/mesa_headers -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/leveldatabase -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/leveldatabase/src -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/leveldatabase/src/include -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/crashpad/crashpad -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/crashpad/crashpad/compat/linux -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/crashpad/crashpad/compat/non_win -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/libaom/source/libaom -I../../../../../qtwebengine-everywhere-src-6.7.1/src/3rdparty/chromium/third_party/ots/src/include -O2 -pipe -march=x86-64 -Wall -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 -fno-ident -fno-strict-aliasing --param=ssp-buffer-size=4 -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 -m64 -msse3 -fno-omit-frame-pointer -fvisibility=hidden -Wno-unused-variable -I/usr/include/nss -I/usr/include/nspr -I/usr/include/gio-unix-2.0 -I/usr/lib64/libffi/include -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/libpng16 -I/usr/include/webp -I/usr/include/libxml2 -I/usr/include/libxml2 -Wno-narrowing -Wno-class-memaccess -Wno-attributes -Wno-class-memaccess -Wno-subobject-linkage -Wno-invalid-offsetof -Wno-return-type -Wno-deprecated-copy -Wno-deprecated-copy -Wno-expansion-to-defined -std=gnu++20 -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -c gen/third_party/blink/renderer/core/core_jumbo_162.cc -o obj/third_party/blink/renderer/core/core/core_jumbo_162.o {standard input}: Assembler messages: {standard input}:9812: Warning: end of file not at end of a line; newline inserted {standard input}:10952: Error: bad register name `%ed' x86_64-pc-linux-gnu-g++: fatal error: Killed signal terminated program cc1plus compilation terminated.
Created attachment 895011 [details] Output of emerge -pqv '=dev-qt/qtwebengine-6.7.1::gentoo'
Created attachment 895012 [details] The complete build log
>x86_64-pc-linux-gnu-g++: fatal error: Killed signal terminated program cc1plus This almost always means that you ran out of ram while building and the out-of-memory (OOM) killer terminated the process. If you look at dmesg's output and haven't rebooted since, should see a message about it. The ebuild does try to check if have enough ram starting up (roughly 12*2GiB=24GB using MAKEOPTS' -jX), but if something else used it up (e.g. /var/tmp on tmpfs, or building multiple things at same time, your emerge --info is saying 21GB free currently), then it's easy to run out anyway even if you have 32GiB + no swap. So, either lower the -jX value for this package, or ensure whatever else used the ram up doesn't.
Dang, you're right: [351003.702327] Out of memory: Killed process 28373 (cc1plus) total-vm:3278284kB, anon-rss:3120884kB, file-rss:3200kB, shmem-rss:0kB, UID:250 pgtables:6260kB oom_score_adj:0 I tried it two times and it failed at this exact point both times. So tbh, I didn't think about that. Well, so nowadays, even 32 GB RAM aren't enough anymore to build QtWebEngine without tweaking the build parameters. I'm really wondering when anybody puts an end to this lunacy, with whatever means. Thanks for the quick reply and sorry for the noise however!
