INFO:2026-05-27T08:55:08Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   c94e5f327f47..99e6632cf619  main       -> origin/main
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HEAD is now at 99e6632cf619 [CIR][AArch64] Upstream vector-shift-right-and-insert NEON builtins (#196776)
INFO:2026-05-27T08:55:22Z:root:syncing...
Deleted branch merge (was 323da2830bbb).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge ef708aa4bc90] [gn build] Port 7938535a54b5
 1 file changed, 1 insertion(+)
[gn build] Port 7938535a54b5 -- https://github.com/llvm/llvm-project/commit/7938535a54b5
INFO:2026-05-27T08:55:24Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/334] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[2/334] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[3/334] AR lib/liblldbPluginSymbolFileNativePDB.a
[4/334] AR lib/liblldbPluginSymbolFileDWARF.a
[5/334] AR lib/liblldbPluginSymbolFilePDB.a
[6/334] AR lib/liblldbPluginTypeSystemClang.a
[7/334] AR lib/liblldbPluginDynamicLoaderMacOSXDYLD.a
[8/334] AR lib/liblldbPluginPlatformPOSIX.a
[9/334] AR lib/liblldbPluginCPlusPlusLanguage.a
[10/334] AR lib/liblldbPluginPlatformLinux.a
[11/334] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[12/334] LINK obj/clang/unittests/AST/ASTTests
[13/334] LINK ./bin/lldb-server
[14/334] CXX obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVISelLowering.o
FAILED: obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVISelLowering.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVISelLowering.o.d -o obj/llvm/lib/Target/RISCV/LLVMRISCVCodeGen.RISCVISelLowering.o -c ../../llvm/lib/Target/RISCV/RISCVISelLowering.cpp  -I../../llvm/lib/Target/RISCV -I../../llvm/include -Igen/llvm/include -Igen/llvm/lib/Target/RISCV -I. -Igen/llvm/lib/Target/RISCV/AsmParser -Igen/llvm/lib/Target/RISCV/MCTargetDesc -Igen/llvm/include/llvm/IR -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -fdebug-compilation-dir=. --sysroot=../../sysroot -Wpoison-system-directories -fPIC -Wcovered-switch-default -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
../../llvm/lib/Target/RISCV/RISCVISelLowering.cpp:5228:10: error: no matching function for call to 'isLegalVTForZvzipOperand'
 5228 |         !isLegalVTForZvzipOperand(VT, Subtarget,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~
../../llvm/lib/Target/RISCV/RISCVISelLowering.cpp:5206:13: note: candidate function not viable: requires 2 arguments, but 3 were provided
 5206 | static bool isLegalVTForZvzipOperand(MVT VT, const RISCVSubtarget &Subtarget) {
      |             ^                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.