I am having difficulty building V8 on VS2022 (on Windows x64).
I'm using the following build settings passed to "gn":
treat_warnings_as_errors=false
v8_enable_i18n_support=false
v8_monolithic=true
is_component_build=false
use_custom_libcxx=false
is_clang=false
v8_use_external_startup_data=false
The build fails, with a warning citing conflicting switches for C++20 and
C++17, then failing to find a standard library header. The following
compiler error is detailed below. Could anyone offer some advice diagnosing
this issue? I have tried V8 11.2, 11.0 and 10.9, each with the same result.
My previous version 10.3 is working fine. Thank you very much in advance!
[exec]
**********************************************************************
[exec] ** Visual Studio 2022 Developer Command Prompt v17.4.5
[exec] ** Copyright (c) 2022 Microsoft Corporation
[exec]
**********************************************************************
[exec] [vcvarsall.bat] Environment initialized for: 'x64'
[exec] ninja: Entering directory `out.gn/x64.optdebug'
[exec] [0/1] Regenerating ninja files
[exec] [1/1418] CXX obj/cppgc_base/allocation.obj
[exec] FAILED: obj/cppgc_base/allocation.obj
[exec] ninja -t msvc -e environment.x64 -- "C:\Program Files\Microsoft
Visual
Studio\2022\Enterprise\VC\Tools\MSVC\14.34.31933\bin\Hostx64\x64\cl.exe" /c
../../src/heap/cppgc/allocation.cc /Foobj/cppgc_base/allocation.obj /nologo
/showIncludes -DUSE_AURA=1 -D_CRT_NONSTDC_NO_WARNINGS
-D_WINSOCK_DEPRECATED_NO_WARNINGS -D_HAS_EXCEPTIONS=0 -D__STD_C
-D_CRT_RAND_S -D_CRT_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_DEPRECATE
-D_ATL_NO_OPENGL -D_WINDOWS -DCERT_CHAIN_PARA_HAS_EXTRA_FIELDS
-DPSAPI_VERSION=2 -DWIN32 -D_SECURE_ATL
-DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -DWIN32_LEAN_AND_MEAN -DNOMINMAX
-D_UNICODE -DUNICODE -DNTDDI_VERSION=NTDDI_WIN10_FE -D_WIN32_WINNT=0x0A00
-DWINVER=0x0A00 -D_DEBUG -DDYNAMIC_ANNOTATIONS_ENABLED=1
-DCPPGC_VERIFY_HEAP -DENABLE_DISASSEMBLER
-DV8_TYPED_ARRAY_MAX_SIZE_IN_HEAP=64 -DOBJECT_PRINT -DVERIFY_HEAP
-DV8_TRACE_MAPS -DV8_ENABLE_ALLOCATION_TIMEOUT -DV8_ENABLE_FORCE_SLOW_PATH
-DV8_ENABLE_DOUBLE_CONST_STORE_CHECK -DENABLE_HANDLE_ZAPPING
-DV8_CODE_COMMENTS -DV8_ENABLE_DEBUG_CODE -DV8_ENABLE_HEAP_SNAPSHOT_VERIFY
-DV8_SNAPSHOT_NATIVE_CODE_COUNTERS -DV8_ATOMIC_OBJECT_FIELD_WRITES
-DV8_ENABLE_LAZY_SOURCE_POSITIONS -DV8_SHARED_RO_HEAP
-DV8_WIN64_UNWINDING_INFO -DV8_ENABLE_REGEXP_INTERPRETER_THREADED_DISPATCH
-DV8_SHORT_BUILTIN_CALLS -DV8_EXTERNAL_CODE_SPACE -DV8_ENABLE_MAGLEV
-DV8_ENABLE_TURBOFAN -DV8_ENABLE_SYSTEM_INSTRUMENTATION
-DV8_ENABLE_ETW_STACK_WALKING -DV8_ENABLE_WEBASSEMBLY
-DV8_ALLOCATION_FOLDING -DV8_ALLOCATION_SITE_TRACKING
-DV8_ADVANCED_BIGINT_ALGORITHMS -DV8_USE_ZLIB
-DV8_ENABLE_WASM_SIMD256_REVEC -DV8_ENABLE_CHECKS -DV8_COMPRESS_POINTERS
-DV8_COMPRESS_POINTERS_IN_SHARED_CAGE -DV8_31BIT_SMIS_ON_64BIT_ARCH
-DV8_ENABLE_SANDBOX -DV8_DEPRECATION_WARNINGS
-DV8_IMMINENT_DEPRECATION_WARNINGS -DCPPGC_CAGED_HEAP
-DCPPGC_YOUNG_GENERATION -DCPPGC_POINTER_COMPRESSION
-DCPPGC_SLIM_WRITE_BARRIER -DV8_TARGET_ARCH_X64 -DV8_HAVE_TARGET_OS
-DV8_TARGET_OS_WIN -DDEBUG -DENABLE_SLOW_DCHECKS -DV8_RUNTIME_CALL_STATS
-I../.. -Igen -I../../include -Igen/include /wd4244 /Gy /FS /bigobj /utf-8
/Zc:sizedDealloc- /wd4117 /D__DATE__= /D__TIME__= /D__TIMESTAMP__= /Zi /MDd
/wd4245 /wd4267 /wd4324 /wd4701 /wd4702 /wd4703 /wd4709 /wd4714 /wd4715
/wd4718 /wd4723 /wd4724 /wd4800 /wd4506 /wd4091 /wd4127 /wd4251 /wd4275
/wd4312 /wd4324 /wd4351 /wd4355 /wd4503 /wd4589 /wd4611 /wd4100 /wd4121
/wd4244 /wd4505 /wd4510 /wd4512 /wd4610 /wd4838 /wd4995 /wd4996 /wd4456
/wd4457 /wd4458 /wd4459 /wd4200 /wd4201 /wd4204 /wd4221 /wd4245 /wd4267
/wd4305 /wd4389 /wd4702 /wd4701 /wd4703 /wd4661 /wd4706 /wd4715 /O2 /Ob2
/Oy- /Zc:inline /Gw /std:c++20 /TP /GR- /std:c++17
/Fd"obj/cppgc_base_cc.pdb"
[exec] cl : Command line warning D9025 : overriding '/std:c++20' with
'/std:c++17'
[exec] C:\88082ece\v8\include/cppgc/allocation.h(8): fatal error
C1083: Cannot open include file: 'atomic': No such file or directory
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