[LoongArch64] build coreclr failed when use ./src/coreclr/build-runtime.sh after PR#124168 #125642
Description
After #124168 , we get a build faild for coreclr with ./src/coreclr/build-runtime.sh -loongarch64 -{release/debug}
While the build is ok when using ./build.sh clr+libs -c {release/debug}
./src/coreclr/build-runtime.sh build error for LA64
[245/2250] Building CXX object vm/CMakeFiles/cee_dac.dir/ceeload.cpp.o
FAILED: [code=1] vm/CMakeFiles/cee_dac.dir/ceeload.cpp.o
/usr/bin/clang++-19 -DCOMPILER_SUPPORTS_W_RESERVED_IDENTIFIER -DDACCESS_COMPILE -DDEBUGGING_SUPPORTED -DDISABLE_CONTRACTS -DFEATURE_BASICFREEZE -DFEATURE_CACHED_INTERFACE_DISPATCH -DFEATURE_COLLECTIBLE_TYPES -DFEATURE_COMWRAPPERS -DFEATURE_CORECLR -DFEATURE_CORECLR_FLUSH_INSTRUCTION_CACHE_TO_PROTECT_STUB_READS -DFEATURE_DBGIPC_TRANSPORT_DI -DFEATURE_DBGIPC_TRANSPORT_VM -DFEATURE_DEFAULT_INTERFACES -DFEATURE_EMULATE_SINGLESTEP -DFEATURE_EVENTSOURCE_XPLAT -DFEATURE_EVENT_TRACE -DFEATURE_HIJACK -DFEATURE_MANUALLY_MANAGED_CARD_BUNDLES -DFEATURE_METADATA_UPDATER -DFEATURE_MULTICOREJIT -DFEATURE_MULTITHREADING -DFEATURE_PAL_ANSI -DFEATURE_PERFMAP -DFEATURE_PERFTRACING -DFEATURE_PGO -DFEATURE_READYTORUN -DFEATURE_REMOTE_PROC_MEM -DFEATURE_STANDALONE_GC -DFEATURE_STATICALLY_LINKED -DFEATURE_STUBPRECODE_DYNAMIC_HELPERS -DFEATURE_SVR_GC -DFEATURE_SYMDIFF -DFEATURE_USE_ASM_GC_WRITE_BARRIERS -DFEATURE_USE_SOFTWARE_WRITE_WATCH_FOR_GC_HEAP -DHOST_64BIT -DHOST_LOONGARCH64 -DHOST_UNIX -DNDEBUG -DPROFILING_SUPPORTED_DATA -DTARGET_64BIT -DTARGET_LINUX -DTARGET_LOONGARCH64 -DTARGET_UNIX -DUNICODE -DURTBLDENV_FRIENDLY=Retail -D_FILE_OFFSET_BITS=64 -D_SECURE_SCL=0 -D_TIME_BITS=64 -D_UNICODE -I/data/xuliangyu/runtime/artifacts/obj/coreclr/linux.loongarch64.Release/vm -I/data/xuliangyu/runtime/src/coreclr/vm -I/data/xuliangyu/runtime/src/native -I/data/xuliangyu/runtime/src/native/inc -I/data/xuliangyu/runtime/src/coreclr/pal/prebuilt/inc -I/data/xuliangyu/runtime/artifacts/obj -I/data/xuliangyu/runtime/src/coreclr/pal/inc -I/data/xuliangyu/runtime/src/coreclr/pal/inc/rt -I/data/xuliangyu/runtime/src/coreclr/pal/src/safecrt -I/data/xuliangyu/runtime/src/coreclr/inc -I/data/xuliangyu/runtime/src/coreclr/debug/inc -I/data/xuliangyu/runtime/src/coreclr/debug/inc/loongarch64 -I/data/xuliangyu/runtime/src/coreclr/debug/inc/dump -I/data/xuliangyu/runtime/src/coreclr/md/inc -I/data/xuliangyu/runtime/artifacts/obj/coreclr/linux.loongarch64.Release/inc -I/data/xuliangyu/runtime/src/coreclr/hosts/inc -I/data/xuliangyu/runtime/src/coreclr/interpreter/inc -I/data/xuliangyu/runtime/src/coreclr/minipal -I/data/xuliangyu/runtime/src/coreclr/nativeresources -I/data/xuliangyu/runtime/src/coreclr/vm/loongarch64 -I/data/xuliangyu/runtime/src/coreclr/vm/../interop/inc -I/data/xuliangyu/runtime/src/coreclr/runtime -I/data/xuliangyu/runtime/src/native/libs/System.IO.Compression.Native -I/data/xuliangyu/runtime/src/native/libs/Common -I/data/xuliangyu/runtime/src/coreclr/vm/eventing/eventpipe -O3 -DNDEBUG -std=gnu++17 -fPIC -O3 -Wall -Wno-null-conversion -glldb -fno-omit-frame-pointer -fno-strict-overflow -fno-strict-aliasing -fstack-protector-strong -Werror -Wno-unused-variable -Wno-unused-value -Wno-unused-function -Wno-tautological-compare -Wno-unknown-pragmas -Wimplicit-fallthrough -Wvla -Wno-invalid-offsetof -Wno-unused-but-set-variable -ffp-contract=off -fno-rtti -Wno-unknown-warning-option -ferror-limit=4096 -Wno-unused-private-field -Wno-constant-logical-operand -Wno-pragma-pack -Wno-incompatible-ms-struct -Wno-reserved-identifier -Wno-unsafe-buffer-usage -Wno-single-bit-bitfield-constant-conversion -Wno-cast-function-type-strict -Wno-switch-default -Wno-nontrivial-memaccess -fsigned-char -fvisibility=hidden -ffunction-sections -Wno-null-arithmetic -Wno-sync-alignment -Winvalid-pch -Xclang -include-pch -Xclang /data/xuliangyu/runtime/artifacts/obj/coreclr/linux.loongarch64.Release/vm/CMakeFiles/cee_dac.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /data/xuliangyu/runtime/artifacts/obj/coreclr/linux.loongarch64.Release/vm/CMakeFiles/cee_dac.dir/cmake_pch.hxx -MD -MT vm/CMakeFiles/cee_dac.dir/ceeload.cpp.o -MF vm/CMakeFiles/cee_dac.dir/ceeload.cpp.o.d -o vm/CMakeFiles/cee_dac.dir/ceeload.cpp.o -c /data/xuliangyu/runtime/src/coreclr/vm/ceeload.cpp
In file included from /data/xuliangyu/runtime/src/coreclr/vm/ceeload.cpp:4876:
/data/xuliangyu/runtime/src/coreclr/vm/loongarch64/asmconstants.h:173:51: error: offsetof of incomplete type 'ResolveCacheElem'
173 | ASMCONSTANTS_C_ASSERT(ResolveCacheElem__target == offsetof(ResolveCacheElem, target));
| ^
/usr/lib/llvm-19/lib/clang/19/include/__stddef_offsetof.h:16:24: note: expanded from macro 'offsetof'
16 | #define offsetof(t, d) __builtin_offsetof(t, d)
| ^
/data/xuliangyu/runtime/src/coreclr/vm/frames.h:194:8: note: forward declaration of 'ResolveCacheElem'
194 | struct ResolveCacheElem;
| ^
In file included from /data/xuliangyu/runtime/src/coreclr/vm/ceeload.cpp:4876:
/data/xuliangyu/runtime/src/coreclr/vm/loongarch64/asmconstants.h:174:50: error: offsetof of incomplete type 'ResolveCacheElem'
174 | ASMCONSTANTS_C_ASSERT(ResolveCacheElem__pNext == offsetof(ResolveCacheElem, pNext));
| ^
/usr/lib/llvm-19/lib/clang/19/include/__stddef_offsetof.h:16:24: note: expanded from macro 'offsetof'
16 | #define offsetof(t, d) __builtin_offsetof(t, d)
| ^
/data/xuliangyu/runtime/src/coreclr/vm/frames.h:194:8: note: forward declaration of 'ResolveCacheElem'
194 | struct ResolveCacheElem;
| ^
2 errors generated.
[252/2250] Building CXX object vm/CMakeFiles/cee_dac.dir/codeman.cpp.o
ninja: build stopped: subcommand failed.
~/runtime
Failed to build "CoreCLR component".
LA64 currently does not fully support FEATURE_VIRTUAL_STUB_DISPATCH and FEATURE_CACHED_INTERFACE_DISPATCH. (#111771)
Should we fix it by modifying the cmake/configuration files, or by implementing the FEATURE_VIRTUAL_STUB_DISPATCH, FEATURE_CACHED_INTERFACE_DISPATCH?
If I understand correctly this also involves FEATURE_INTERPRETER (#125591) and mono (temporarily suspended status for LA64).
@BrzVlad @jkotas @am11 Could you please help to give me some advice? Thank you very much!
cc @shushanhf