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.
>> To unsubscribe from this group and stop receiving emails from it, send an 
>> email to [email protected].
>> To view this discussion on the web visit 
>> https://groups.google.com/d/msgid/v8-dev/d1777904-00b3-4b9a-ba58-c3aa2ab02061n%40googlegroups.com
>>  
>> <https://groups.google.com/d/msgid/v8-dev/d1777904-00b3-4b9a-ba58-c3aa2ab02061n%40googlegroups.com?utm_medium=email&utm_source=footer>
>> .
>>
>

-- 
-- 
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.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/v8-dev/d6ab23a7-338d-4641-827f-837d72386cbdn%40googlegroups.com.

Reply via email to