INFO:2026-07-28T15:16:40Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   a69addf4fb64..1cfc77fdd636  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 1cfc77fdd636 [MIR2Vec] Handle registers without a register class (#212280)
INFO:2026-07-28T15:16:44Z:root:syncing...
Deleted branch merge (was 758fc68aa38e).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 9a2248f1aa67] [gn build] Port 1e1274b2ddfe
 1 file changed, 1 insertion(+)
[merge a97b87f2fd53] [gn build] Port de962dda1251
 1 file changed, 1 insertion(+)
[gn build] Port 1e1274b2ddfe -- https://github.com/llvm/llvm-project/commit/1e1274b2ddfe
[gn build] Port de962dda1251 -- https://github.com/llvm/llvm-project/commit/de962dda1251
INFO:2026-07-28T15:16:46Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/778] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/778] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/778] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[4/778] CXX obj/llvm/lib/TargetParser/TargetParser.AMDGPUTargetParser.o
FAILED: obj/llvm/lib/TargetParser/TargetParser.AMDGPUTargetParser.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/lib/TargetParser/TargetParser.AMDGPUTargetParser.o.d -o obj/llvm/lib/TargetParser/TargetParser.AMDGPUTargetParser.o -c ../../llvm/lib/TargetParser/AMDGPUTargetParser.cpp  -I../../llvm/lib/TargetParser/Unix -I../../llvm/lib/TargetParser/Windows -I../../llvm/include -Igen/llvm/include -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/TargetParser/AMDGPUTargetParser.cpp:248:10: fatal error: 'llvm/TargetParser/R600TargetParserDef.inc' file not found
  248 | #include "llvm/TargetParser/R600TargetParserDef.inc"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[5/778] CXX obj/llvm/tools/llvm-ir2vec/lib/MIRUtils/MIRUtils.MIRUtils.o
[6/778] CXX obj/llvm/tools/llvm-ir2vec/llvm-ir2vec.llvm-ir2vec.o
[7/778] CXX obj/llvm/lib/CodeGen/CodeGen.MIR2Vec.o
[8/778] CXX obj/llvm/unittests/CodeGen/CodeGenTests.MIR2VecTest.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.