ninja build failed

[RangoW]

Hi, loongson brothers, how to solve this problem :(

rango@rango-VirtualBox:~/chromium/src$ ninja -C out/la64_cross chrome
ninja: Entering directory `out/la64_cross'
[47/64340] SOLINK ./libvk_swiftshader.so
FAILED: libvk_swiftshader.so libvk_swiftshader.so.TOC 
"python3" "../../build/toolchain/gcc_solink_wrapper.py" --readelf="/opt/llvm_chromium/llvm_install_15.0.7/bin/llvm-readelf" --nm="/opt/llvm_chromium/llvm_install_15.0.7/bin/llvm-nm"  --sofile="./libvk_swiftshader.so" --tocfile="./libvk_swiftshader.so.TOC" --output="./libvk_swiftshader.so" -- /opt/llvm_chromium/llvm_install_15.0.7/bin/clang++ -shared -Wl,-soname="libvk_swiftshader.so" -Wl,-Bsymbolic -Wl,--version-script=../../third_party/swiftshader/src/Vulkan/vk_swiftshader.lds -fuse-ld=lld -Wl,--build-id -fPIC -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--icf=all -Wl,--color-diagnostics -Wl,--undefined-version -Wl,--no-call-graph-profile-sort --target=loongarch64-linux-gnu -no-canonical-prefixes -Wl,-O2 -Wl,--gc-sections -rdynamic -Wl,-z,defs -Wl,--as-needed -nostdlib++ --sysroot=../../build/linux/debian_bullseye_loong64-sysroot -o "./libvk_swiftshader.so" @"./libvk_swiftshader.so.rsp"  
ld.lld: error: undefined symbol: X8632::createTargetLowering(Ice::Cfg*)
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))

ld.lld: error: undefined symbol: ARM32::createTargetLowering(Ice::Cfg*)
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))

ld.lld: error: undefined symbol: MIPS32::createTargetLowering(Ice::Cfg*)
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))

ld.lld: error: undefined symbol: X8664::createTargetLowering(Ice::Cfg*)
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))
>>> referenced by IceTargetLowering.cpp
>>>               obj/third_party/swiftshader/src/Reactor/swiftshader_subzero/IceTargetLowering.o:(Ice::TargetLowering::createLowering(Ice::TargetArch, Ice::Cfg*))

[cyydev]

How to reproduce this error?
Maybe you can try set "supports_subzero=false" in your out/la64_cross/args.gn.