INFO:2025-10-07T07:28:25Z:root:pulling...
From https://github.com/llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   958ec32e7d9c..a0ed47dad9b0  main       -> origin/main
Switched to branch 'main'
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HEAD is now at a0ed47dad9b0 [DataFlowSanitizer] Generate some test checks (NFC) (#161502)
INFO:2025-10-07T07:28:28Z:root:syncing...
Deleted branch merge (was 8c23be02f1df).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 03b83000b841] [gn build] Port e05d80ec7b8b
 2 files changed, 2 insertions(+)
[merge 0d933988b4d4] [gn build] Port ff394cd0f675
 1 file changed, 1 insertion(+)
[gn build] Port e05d80ec7b8b -- https://github.com/llvm/llvm-project/commit/e05d80ec7b8b
[gn build] Port ff394cd0f675 -- https://github.com/llvm/llvm-project/commit/ff394cd0f675
INFO:2025-10-07T07:28:29Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/128] LINK ./bin/llvm-profdata
FAILED: bin/llvm-profdata 
../../chromeclang/bin/clang++ -arch arm64 -isysroot ../../sysroot/MacOSX.sdk -mmacos-version-min=12 -arch arm64 -mmacos-version-min=12 -Wl,--color-diagnostics -fuse-ld=lld -isysroot ../../sysroot/MacOSX.sdk -o ./bin/llvm-profdata obj/llvm/tools/llvm-profdata/llvm-profdata.llvm-profdata.o obj/BUILD_DIR/gen/llvm/tools/llvm-profdata/llvm-profdata.llvm_profdata-driver.o lib/libLLVMDebuginfod.a lib/libLLVMCore.a lib/libLLVMProfileData.a lib/libLLVMSupport.a lib/libLLVMSymbolize.a lib/libLLVMDebugInfoBTF.a lib/libLLVMSupportBlake3.a lib/libLLVMDemangle.a lib/libLLVMDebugInfoDWARF.a lib/libLLVMBinaryFormat.a lib/libLLVMTargetParser.a lib/libLLVMDebugInfoDWARFLowLevel.a lib/libLLVMMC.a lib/libLLVMDebugInfoCodeView.a lib/libLLVMDebugInfoMSF.a lib/libLLVMObject.a lib/libLLVMBitReader.a lib/libLLVMBitstreamReader.a lib/libLLVMRemarks.a lib/libLLVMIRReader.a lib/libLLVMAsmParser.a lib/libLLVMMCParser.a lib/libLLVMTextAPI.a lib/libLLVMDebugInfoGSYM.a lib/libLLVMDebugInfoPDB.a -lpthread -lz 
ld64.lld: error: undefined symbol: llvm_profdata_main(int, char**, llvm::ToolContext const&)
>>> referenced by obj/BUILD_DIR/gen/llvm/tools/llvm-profdata/llvm-profdata.llvm_profdata-driver.o:(symbol main+0x54)

ld64.lld: error: duplicate symbol: main
>>> defined in obj/llvm/tools/llvm-profdata/llvm-profdata.llvm-profdata.o
>>> defined in obj/BUILD_DIR/gen/llvm/tools/llvm-profdata/llvm-profdata.llvm_profdata-driver.o
clang: error: linker command failed with exit code 1 (use -v to see invocation)
[2/128] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.DataFlowSanitizer.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.