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Cross compilation for 32bit on 64bit fails #39736

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@Marv-CZ

Description

@Marv-CZ

Version

16.6.1

Platform

Linux (Fedora 34 64bit)

Subsystem

No response

What steps will reproduce the bug?

I cross compile Node.js 16.6.1 from sources on 64bit Intel PC. When I compile for 64bit ARM it is OK. But when I compile for 32bit ARM, it ends with error:

g++ -o /home/cernockym/Devel/modulesnodered/packages/nodejs/node-v16.6.1/out/Release/obj.host/v8_base_without_compiler/deps/v8/src/heap/base/asm/x64/push_registers_asm.o ../deps/v8/src/heap/base/asm/x64/push_registers_asm.cc '-D_GLIBCXX_USE_CXX11_ABI=1' '-DV8_GYP_BUILD' '-DV8_TYPED_ARRAY_MAX_SIZE_IN_HEAP=64' '-D__STDC_FORMAT_MACROS' '-DOPENSSL_NO_PINSHARED' '-DOPENSSL_THREADS' '-DV8_TARGET_ARCH_ARM' '-DCAN_USE_ARMV7_INSTRUCTIONS' '-DCAN_USE_VFP3_INSTRUCTIONS' '-DCAN_USE_VFP32DREGS' '-DV8_EMBEDDER_STRING="-node.19"' '-DENABLE_DISASSEMBLER' '-DV8_PROMISE_INTERNAL_FIELD_COUNT=1' '-DENABLE_MINOR_MC' '-DOBJECT_PRINT' '-DV8_ENABLE_LAZY_SOURCE_POSITIONS' '-DV8_USE_SIPHASH' '-DDISABLE_UNTRUSTED_CODE_MITIGATIONS' '-DV8_WIN64_UNWINDING_INFO' '-DV8_ENABLE_REGEXP_INTERPRETER_THREADED_DISPATCH' '-DV8_SNAPSHOT_COMPRESSION' '-DV8_ENABLE_WEBASSEMBLY' '-DUSE_EABI_HARDFLOAT=0' -I../deps/v8 -I../deps/v8/include -I/home/cernockym/Devel/modulesnodered/packages/nodejs/node-v16.6.1/out/Release/obj/gen/inspector-generated-output-root -I../deps/v8/third_party/inspector_protocol -I/home/cernockym/Devel/modulesnodered/packages/nodejs/node-v16.6.1/out/Release/obj/gen -I/home/cernockym/Devel/modulesnodered/packages/nodejs/node-v16.6.1/out/Release/obj/gen/generate-bytecode-output-root -I../deps/v8/third_party/zlib -I../deps/v8/third_party/zlib/google -pthread -Wno-unused-parameter -Wno-return-type -fno-strict-aliasing -m32 -O3 -w -fno-omit-frame-pointer -fdata-sections -ffunction-sections -O3 -fno-rtti -fno-exceptions -std=gnu++14 -MMD -MF /home/cernockym/Devel/modulesnodered/packages/nodejs/node-v16.6.1/out/Release/.deps//home/cernockym/Devel/modulesnodered/packages/nodejs/node-v16.6.1/out/Release/obj.host/v8_base_without_compiler/deps/v8/src/heap/base/asm/x64/push_registers_asm.o.d.raw -c
/tmp/ccFSa7ES.s: Assembler messages:
/tmp/ccFSa7ES.s:8: Error: bad register name %rbp' /tmp/ccFSa7ES.s:9: Error: bad register name %rsp'
/tmp/ccFSa7ES.s:11: Error: bad register name %rbx' /tmp/ccFSa7ES.s:12: Error: bad register name %r12'
/tmp/ccFSa7ES.s:13: Error: bad register name %r13' /tmp/ccFSa7ES.s:14: Error: bad register name %r14'
/tmp/ccFSa7ES.s:15: Error: bad register name %r15' /tmp/ccFSa7ES.s:16: Error: bad register name %rdx'
/tmp/ccFSa7ES.s:17: Error: bad register name %rsp' /tmp/ccFSa7ES.s:18: Error: bad register name %r8'
/tmp/ccFSa7ES.s:19: Error: bad register name %rsp' /tmp/ccFSa7ES.s:20: Error: bad register name %rbp'

GYP selects -m32 cflag but x64 asm source.

How often does it reproduce? Is there a required condition?

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What is the expected behavior?

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What do you see instead?

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