INFO:2025-10-07T13:23:49Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   a798a104344d..17efa572c382  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at 17efa572c382 [InstSimplify] Optimize maximumnum and minimumnum (#139581)
INFO:2025-10-07T13:23:53Z:root:syncing...
Deleted branch merge (was b7a27820aee9).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 2161142fd055] [gn build] Port 32eaf5b59c2d
 1 file changed, 2 insertions(+)
[merge 54bc371774d7] [gn build] Port e05d80ec7b8b
 2 files changed, 2 insertions(+)
[merge f35875224635] [gn build] Port ff394cd0f675
 1 file changed, 1 insertion(+)
[gn build] Port 32eaf5b59c2d -- https://github.com/llvm/llvm-project/commit/32eaf5b59c2d
[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:2025-10-07T13:23:56Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/431] LINK ./bin/llvm-profdata
FAILED: bin/llvm-profdata 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -Wl,--color-diagnostics -fuse-ld=lld -o ./bin/llvm-profdata -Wl,--start-group 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 -Wl,--end-group -ldl -lpthread -lz
ld.lld: error: duplicate symbol: main
>>> defined at llvm-profdata.cpp
>>>            obj/llvm/tools/llvm-profdata/llvm-profdata.llvm-profdata.o:(main)
>>> defined at llvm_profdata-driver.cpp
>>>            obj/BUILD_DIR/gen/llvm/tools/llvm-profdata/llvm-profdata.llvm_profdata-driver.o:(.text+0x0)
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
[2/431] CXX obj/llvm/lib/Analysis/Analysis.InstructionSimplify.o
[3/431] CXX obj/llvm/lib/Analysis/Analysis.ValueTracking.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.