INFO:2026-03-09T15:42:35Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   ce227964cc4d..2a9372ff0215  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 2a9372ff0215 halt_on_error flag for TySan and docs (#182479)
INFO:2026-03-09T15:42:38Z:root:syncing...
Deleted branch merge (was 66f1286a86f9).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge e3ab1b568272] [gn build] Port 61a58cfa5c9a
 1 file changed, 1 deletion(-)
[merge aafeef459740] [gn build] Port 63db92d6d25b
 2 files changed, 1 insertion(+), 1 deletion(-)
[merge c7f5257587f6] [gn build] Port af7c352fa38d
 1 file changed, 1 insertion(+)
[merge 37f2312e2e2a] [gn build] Port b80248a0ea35
 1 file changed, 1 insertion(+)
[gn build] Port 61a58cfa5c9a -- https://github.com/llvm/llvm-project/commit/61a58cfa5c9a
[gn build] Port 63db92d6d25b -- https://github.com/llvm/llvm-project/commit/63db92d6d25b
[gn build] Port af7c352fa38d -- https://github.com/llvm/llvm-project/commit/af7c352fa38d
[gn build] Port b80248a0ea35 -- https://github.com/llvm/llvm-project/commit/b80248a0ea35
INFO:2026-03-09T15:42:42Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/7] AR lib/libc++.a
[2/7] SOLINK lib/libc++abi.so
[3/7] SOLINK lib/libc++.so.0
[4/7] ACTION //libcxx/src:cxx_symlink(//llvm/utils/gn/build/toolchain:stage2_unix)
[5/7] ACTION //libcxx/src:cxx_linker_script(//llvm/utils/gn/build/toolchain:stage2_unix)
[6/7] CXX obj/llvm/unittests/Target/X86/X86Tests.X86SelectionDAGTest.o
FAILED: obj/llvm/unittests/Target/X86/X86Tests.X86SelectionDAGTest.o 
../../../chrome/src/third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/llvm/unittests/Target/X86/X86Tests.X86SelectionDAGTest.o.d -o obj/llvm/unittests/Target/X86/X86Tests.X86SelectionDAGTest.o -c ../../llvm/unittests/Target/X86/X86SelectionDAGTest.cpp -DGTEST_HAS_RTTI=0 -I../../llvm/lib/Target/X86 -I../../llvm/include -Igen/llvm/include -Igen/llvm/include/llvm/Analysis -I. -Igen/llvm/include/llvm/IR -Igen/llvm/lib/Target/X86/MCTargetDesc -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/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
In file included from ../../llvm/unittests/Target/X86/X86SelectionDAGTest.cpp:8:
In file included from ../../llvm/lib/Target/X86/X86ISelLowering.h:17:
../../llvm/lib/Target/X86/X86SelectionDAGInfo.h:19:10: fatal error: 'X86GenSDNodeInfo.inc' file not found
   19 | #include "X86GenSDNodeInfo.inc"
      |          ^~~~~~~~~~~~~~~~~~~~~~
1 error generated.
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.