INFO:2026-07-28T07:25:56Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   4df68548fcfd..7bc2770064d3  main       -> origin/main
Switched to branch 'main'
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HEAD is now at 7bc2770064d3 [libc] Make assert_test hermetic (#210700)
INFO:2026-07-28T07:25:59Z:root:syncing...
Deleted branch merge (was b5bbbfc38f63).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge ea7525d0389a] [gn build] Port 1e1274b2ddfe
 1 file changed, 1 insertion(+)
[merge c45a7309a401] [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:2026-07-28T07:26:02Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/713] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/713] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/713] SOLINK obj/llvm/unittests/Analysis/InlineAdvisorPlugin.so
[4/713] SOLINK obj/llvm/unittests/Passes/Plugins/DoublerPlugin.so
[5/713] SOLINK obj/llvm/unittests/Analysis/InlineOrderPlugin.so
[6/713] SOLINK obj/llvm/unittests/Passes/Plugins/TestPlugin.so
[7/713] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[8/713] 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.
[9/713] CXX obj/llvm/unittests/Transforms/Utils/UtilsTests.SizeOptsTest.o
[10/713] CXX obj/llvm/unittests/Transforms/Utils/UtilsTests.UnrollLoopTest.o
[11/713] CXX obj/llvm/unittests/Transforms/Utils/UtilsTests.LoopRotationUtilsTest.o
[12/713] CXX obj/llvm/unittests/Transforms/Utils/UtilsTests.LoopUtilsTest.o
[13/713] CXX obj/llvm/unittests/Transforms/IPO/IPOTests.FunctionSpecializationTest.o
[14/713] CXX obj/llvm/unittests/Transforms/Utils/UtilsTests.CodeMoverUtilsTest.o
[15/713] CXX obj/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizerTests.SandboxVectorizerTest.o
[16/713] CXX obj/llvm/unittests/Transforms/Utils/UtilsTests.ScalarEvolutionExpanderTest.o
[17/713] CXX obj/llvm/unittests/Transforms/IPO/IPOTests.AttributorTest.o
[18/713] CXX obj/llvm/unittests/Transforms/Scalar/ScalarTests.LICMTest.o
[19/713] CXX obj/llvm/unittests/Transforms/Vectorize/VectorizeTests.VPlanPatternMatchTest.o
[20/713] CXX obj/llvm/unittests/Transforms/Coroutines/CoroTests.ExtraRematTest.o
[21/713] CXX obj/llvm/unittests/Transforms/Utils/UtilsTests.MemTransferLowering.o
[22/713] CXX obj/llvm/unittests/Transforms/Vectorize/VectorizeTests.VPDomTreeTest.o
[23/713] CXX obj/llvm/unittests/Transforms/Vectorize/VectorizeTests.VPlanHCFGTest.o
[24/713] CXX obj/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizerTests.LegalityTest.o
[25/713] CXX obj/llvm/unittests/Transforms/Vectorize/VectorizeTests.VPPostDomFrontierTest.o
[26/713] CXX obj/llvm/unittests/Transforms/Vectorize/VectorizeTests.VPlanVerifierTest.o
[27/713] CXX obj/llvm/unittests/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizerTests.VecUtilsTest.o
[28/713] CXX obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests.PGOInstrumentationTest.o
[29/713] CXX obj/llvm/unittests/Transforms/Instrumentation/InstrumentationTests.MemProfUseTest.o
[30/713] CXX obj/llvm/unittests/Transforms/Vectorize/VectorizeTests.VPlanTest.o
[31/713] CXX obj/llvm/unittests/Transforms/Scalar/ScalarTests.LoopPassManagerTest.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.