In the last couple of days I tried playing with the GN args as you suggested but no luck.
Please note that I was able to successfully compile removing both of them as you suggested but I got the following error when I tried running the test suite ImportError: /usr/lib/python3.9/site-packages/_STPyV8.cpython-39-x86_64-linux-gnu.so: undefined symbol: _ZNSt3__119__shared_weak_countD2Ev Moreover please be aware that I was able to successfully compile V8 v9.4.146.21 today using the GN args I showed in my previous email and no issues at all with the test suite. Regards, Angelo Il giorno lunedì 11 ottobre 2021 alle 19:04:12 UTC+2 Jakob Kummerow ha scritto: > I'd try to use either both of: > is_clang = false > use_custom_libcxx = false > or neither of them. Looks like the bundled Clang isn't happy with the > sysroot's libcxx. > > A possible alternative solution for making things work with non-default > toolchains is treat_warnings_as_errors = false (and possibly > fatal_linker_warnings > = false as well). > > > On Sat, Oct 9, 2021 at 10:39 AM Angelo Dell'Aera <[email protected]> > wrote: > >> >> FYI I maintain a Python V8 wrapper (available at >> https://github.com/area1/stpyv8) and use >> Github Actions to automatically build new releases on multiple platforms >> and never experienced >> this issue since the first release (v7.9.317.31). >> >> To answer your questions, yes "gclient sync" is executed every time the >> workflow runs and these >> are the GN args I use >> >> gn_args = { >> "v8_deprecation_warnings" : "true", >> "v8_imminent_deprecation_warnings" : "true", >> "v8_enable_disassembler" : "false", >> "v8_enable_i18n_support" : "true", >> "is_component_build" : "false", >> "is_debug" : "true" if os.environ.get("STPYV8_DEBUG") else "false", >> "use_custom_libcxx" : "false", >> "v8_monolithic" : "true", >> "v8_use_external_startup_data" : "false", >> "v8_enable_pointer_compression" : "false", >> "v8_enable_31bit_smis_on_64bit_arch" : "false" >> } >> >> Regards, >> Angelo >> >> >> Il giorno venerdì 8 ottobre 2021 alle 22:19:38 UTC+2 Jakob Kummerow ha >> scritto: >> >>> Have you run gclient sync after switching branches? >>> >>> What are your GN args? >>> >>> >>> On Fri, Oct 8, 2021 at 10:24 AM Angelo Dell'Aera <[email protected]> >>> wrote: >>> >>>> >>>> Hi all, >>>> just to want to report an issue I am experiencing in branches 9.5 and >>>> 9.6. The >>>> build fails on multiple platforms (tested on Ubuntu 18.04, Ubuntu >>>> 20.04, Gentoo >>>> Linux and MacOS ). The error I get is the same on all the platforms and >>>> is reported >>>> below for convenience. This does not happen with branches <= 9.4 >>>> >>>> >>>> FAILED: obj/v8_base_without_compiler/heap.o >>>> 1481 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1481>../../third_party/llvm-build/Release+Asserts/bin/clang++ >>>> >>>> -MMD -MF obj/v8_base_without_compiler/heap.o.d -DUSE_UDEV -DUSE_AURA=1 >>>> -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DUSE_X11=1 >>>> -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE >>>> -D_GNU_SOURCE -DCR_CLANG_REVISION=\"llvmorg-14-init-4918-ge787678c-1\" >>>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_FORTIFY_SOURCE=2 >>>> -DCR_SYSROOT_HASH=95051d95804a77144986255f534acb920cee375b -DNDEBUG >>>> -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 >>>> -DV8_TYPED_ARRAY_MAX_SIZE_IN_HEAP=64 -DENABLE_GDB_JIT_INTERFACE >>>> -DENABLE_MINOR_MC -DV8_INTL_SUPPORT -DV8_ATOMIC_OBJECT_FIELD_WRITES >>>> -DV8_ATOMIC_MARKING_STATE -DV8_ENABLE_LAZY_SOURCE_POSITIONS >>>> -DV8_SHARED_RO_HEAP -DV8_WIN64_UNWINDING_INFO >>>> -DV8_ENABLE_REGEXP_INTERPRETER_THREADED_DISPATCH -DV8_SNAPSHOT_COMPRESSION >>>> -DV8_ENABLE_WEBASSEMBLY -DV8_ALLOCATION_FOLDING >>>> -DV8_ALLOCATION_SITE_TRACKING -DV8_ADVANCED_BIGINT_ALGORITHMS >>>> -DV8_INCLUDE_RECEIVER_IN_ARGC -DV8_DEPRECATION_WARNINGS >>>> -DV8_IMMINENT_DEPRECATION_WARNINGS -DCPPGC_CAGED_HEAP -DV8_TARGET_ARCH_X64 >>>> -DV8_HAVE_TARGET_OS -DV8_TARGET_OS_LINUX -DV8_RUNTIME_CALL_STATS >>>> -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DUSE_CHROMIUM_ICU=1 >>>> -DU_ENABLE_TRACING=1 -DU_ENABLE_RESOURCE_TRACING=0 >>>> -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -I../.. >>>> -Igen -I../../include -Igen/include -I../../third_party/icu/source/common >>>> -I../../third_party/icu/source/i18n -I../../third_party/zlib >>>> -fno-delete-null-pointer-checks -fno-ident -fno-strict-aliasing >>>> --param=ssp-buffer-size=4 -fstack-protector -funwind-tables -fPIC -pthread >>>> -fcolor-diagnostics -fmerge-all-constants >>>> -fcrash-diagnostics-dir=../../tools/clang/crashreports -mllvm >>>> -instcombine-lower-dbg-declare=0 -m64 -march=x86-64 -msse3 >>>> -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= >>>> -ffile-compilation-dir=. -no-canonical-prefixes -Wall -Werror -Wextra >>>> -Wimplicit-fallthrough -Wunreachable-code-aggressive -Wthread-safety >>>> -Wextra-semi -Wno-missing-field-initializers -Wno-unused-parameter >>>> -Wloop-analysis -Wno-unneeded-internal-declaration >>>> -Wenum-compare-conditional -Wno-psabi -Wno-ignored-pragma-optimize >>>> -Wno-builtin-assume-aligned-alignment -Wno-unused-but-set-parameter >>>> -Wno-unused-but-set-variable -Wmax-tokens -fno-omit-frame-pointer -g0 >>>> -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare >>>> -Wmissing-field-initializers -Wno-shadow -Wunreachable-code >>>> -Wshorten-64-to-32 -O3 -fdata-sections -ffunction-sections >>>> -fno-unique-section-names -fvisibility=default -Wexit-time-destructors >>>> -std=c++14 -fno-trigraphs -Wno-trigraphs -fno-exceptions -fno-rtti >>>> --sysroot=../../build/linux/debian_sid_amd64-sysroot -c >>>> ../../src/heap/heap.cc -o obj/v8_base_without_compiler/heap.o >>>> 1482 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1482>In >>>> >>>> file included from ../../src/heap/heap.cc:5: >>>> 1483 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1483>../../src/heap/heap.h:1751:22: >>>> >>>> error: definition of implicit copy constructor for 'GCCallbackTuple' is >>>> deprecated because it has a user-provided copy assignment operator >>>> [-Werror,-Wdeprecated-copy-with-user-provided-copy] >>>> 1484 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1484> >>>> >>>> GCCallbackTuple& operator=(const GCCallbackTuple& other) V8_NOEXCEPT; >>>> 1485 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1485> >>>> >>>> ^ >>>> 1486 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1486>../../build/linux/debian_sid_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/ext/new_allocator.h:150:23: >>>> >>>> note: in implicit copy constructor for >>>> 'v8::internal::Heap::GCCallbackTuple' first required here >>>> 1487 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1487> >>>> >>>> { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } >>>> 1488 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1488> >>>> >>>> ^ >>>> 1489 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1489>../../build/linux/debian_sid_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/alloc_traits.h:512:8: >>>> >>>> note: in instantiation of function template specialization >>>> '__gnu_cxx::new_allocator<v8::internal::Heap::GCCallbackTuple>::construct<v8::internal::Heap::GCCallbackTuple, >>>> >>>> v8::internal::Heap::GCCallbackTuple>' requested here >>>> 1490 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1490> >>>> >>>> __a.construct(__p, std::forward<_Args>(__args)...); >>>> 1491 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1491> >>>> >>>> ^ >>>> 1492 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1492>../../build/linux/debian_sid_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_uninitialized.h:976:17: >>>> >>>> note: in instantiation of function template specialization >>>> 'std::allocator_traits<std::allocator<v8::internal::Heap::GCCallbackTuple>>::construct<v8::internal::Heap::GCCallbackTuple, >>>> >>>> v8::internal::Heap::GCCallbackTuple>' requested here >>>> 1493 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1493> >>>> >>>> __traits::construct(__alloc, __dest, std::move(*__orig)); >>>> 1494 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1494> >>>> >>>> ^ >>>> 1495 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1495>../../build/linux/debian_sid_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_uninitialized.h:1014:7: >>>> >>>> note: in instantiation of function template specialization >>>> 'std::__relocate_object_a<v8::internal::Heap::GCCallbackTuple, >>>> v8::internal::Heap::GCCallbackTuple, >>>> std::allocator<v8::internal::Heap::GCCallbackTuple>>' requested here >>>> 1496 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1496> >>>> >>>> std::__relocate_object_a(std::__addressof(*__cur), >>>> 1497 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1497> >>>> >>>> ^ >>>> 1498 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1498>../../build/linux/debian_sid_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_uninitialized.h:1028:14: >>>> >>>> note: in instantiation of function template specialization >>>> 'std::__relocate_a_1<v8::internal::Heap::GCCallbackTuple *, >>>> v8::internal::Heap::GCCallbackTuple *, >>>> std::allocator<v8::internal::Heap::GCCallbackTuple>>' requested here >>>> 1499 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1499> >>>> >>>> return __relocate_a_1(std::__niter_base(__first), >>>> 1500 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1500> >>>> >>>> ^ >>>> 1501 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1501>../../build/linux/debian_sid_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_vector.h:456:14: >>>> >>>> note: in instantiation of function template specialization >>>> 'std::__relocate_a<v8::internal::Heap::GCCallbackTuple *, >>>> v8::internal::Heap::GCCallbackTuple *, >>>> std::allocator<v8::internal::Heap::GCCallbackTuple>>' requested here >>>> 1502 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1502> >>>> >>>> return std::__relocate_a(__first, __last, __result, __alloc); >>>> 1503 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1503> >>>> >>>> ^ >>>> 1504 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1504>../../build/linux/debian_sid_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_vector.h:469:9: >>>> >>>> note: in instantiation of member function >>>> 'std::vector<v8::internal::Heap::GCCallbackTuple>::_S_do_relocate' >>>> requested here >>>> 1505 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1505> >>>> >>>> return _S_do_relocate(__first, __last, __result, __alloc, __do_it{}); >>>> 1506 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1506> >>>> >>>> ^ >>>> 1507 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1507>../../build/linux/debian_sid_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/vector.tcc:461:23: >>>> >>>> note: in instantiation of member function >>>> 'std::vector<v8::internal::Heap::GCCallbackTuple>::_S_relocate' requested >>>> here >>>> 1508 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1508> >>>> >>>> __new_finish = _S_relocate(__old_start, __position.base(), >>>> 1509 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1509> >>>> >>>> ^ >>>> 1510 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1510>../../build/linux/debian_sid_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/vector.tcc:121:4: >>>> >>>> note: in instantiation of function template specialization >>>> 'std::vector<v8::internal::Heap::GCCallbackTuple>::_M_realloc_insert<void >>>> (*&)(v8::Isolate *, v8::GCType, v8::GCCallbackFlags, void *), v8::GCType >>>> &, >>>> void *&>' requested here >>>> 1511 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1511> >>>> >>>> _M_realloc_insert(end(), std::forward<_Args>(__args)...); >>>> 1512 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1512> >>>> >>>> ^ >>>> 1513 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1513>../../src/heap/heap.cc:6039:26: >>>> >>>> note: in instantiation of function template specialization >>>> 'std::vector<v8::internal::Heap::GCCallbackTuple>::emplace_back<void >>>> (*&)(v8::Isolate *, v8::GCType, v8::GCCallbackFlags, void *), v8::GCType >>>> &, >>>> void *&>' requested here >>>> 1514 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1514> >>>> >>>> gc_prologue_callbacks_.emplace_back(callback, gc_type, data); >>>> 1515 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1515> >>>> >>>> ^ >>>> 1516 >>>> <https://github.com/area1/stpyv8/runs/3836038040?check_suite_focus=true#step:5:1516>1 >>>> >>>> error generated. >>>> >>>> Ciao, >>>> Angelo >>>> >>>> -- >>>> >>> -- -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev --- You received this message because you are subscribed to the Google Groups "v8-dev" group. 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