INFO:2026-08-07T19:53:58Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   1b5247f91f79..4c002cfeaed1  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 4c002cfeaed1 [LV][Test Only] Fix build after #214047: drop `-tail-predication` option (#214838)
INFO:2026-08-07T19:54:01Z:root:syncing...
Deleted branch merge (was 28a52fa819bd).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge 7dad5750d33d] [gn build] Port 0210bb1044f0
 1 file changed, 1 insertion(+)
[merge de0a9db39eff] [gn build] Port 04722a4a32e6
 1 file changed, 1 deletion(-)
[merge f4c7b3144fff] [gn build] Port 1cf798425982
 2 files changed, 2 insertions(+)
[merge 031680845042] [gn build] Port 211456700cff
 1 file changed, 1 insertion(+)
[merge a5c236a0f882] [gn build] Port 3cc4656425ae
 2 files changed, 2 insertions(+)
[merge 8caa68fdf498] [gn build] Port 6f02d1588144
 1 file changed, 1 insertion(+)
[merge a5ef5fef9a74] [gn build] Port 7bf32f63ee90
 1 file changed, 1 insertion(+)
[merge d32b10a90dee] [gn build] Port 827717745693
 1 file changed, 1 deletion(-)
[merge 116c19fb7180] [gn build] Port 8d47bda9cd1a
 1 file changed, 1 insertion(+), 1 deletion(-)
[merge 10a2c29731f3] [gn build] Port b3a4504bd99b
 1 file changed, 1 insertion(+), 1 deletion(-)
[merge fcdbc34117f0] [gn build] Port c338734884f5
 1 file changed, 1 insertion(+)
[merge d24424276140] [gn build] Port c70344577108
 1 file changed, 6 insertions(+)
[merge 6c89019e3e0f] [gn build] Port c99056ed036c
 1 file changed, 1 insertion(+)
[merge 26de03af6915] [gn build] Port ed3d4a78ba8b
 1 file changed, 1 insertion(+)
[merge a91823f4c7a9] [gn build] Port f688d6ae505c
 1 file changed, 1 insertion(+)
[merge d4779ebf85b3] [gn build] Port f80ea9af1f29
 1 file changed, 1 insertion(+), 1 deletion(-)
[gn build] Port 0210bb1044f0 -- https://github.com/llvm/llvm-project/commit/0210bb1044f0
[gn build] Port 04722a4a32e6 -- https://github.com/llvm/llvm-project/commit/04722a4a32e6
[gn build] Port 1cf798425982 -- https://github.com/llvm/llvm-project/commit/1cf798425982
[gn build] Port 211456700cff -- https://github.com/llvm/llvm-project/commit/211456700cff
[gn build] Port 3cc4656425ae -- https://github.com/llvm/llvm-project/commit/3cc4656425ae
[gn build] Port 6f02d1588144 -- https://github.com/llvm/llvm-project/commit/6f02d1588144
[gn build] Port 7bf32f63ee90 -- https://github.com/llvm/llvm-project/commit/7bf32f63ee90
[gn build] Port 827717745693 -- https://github.com/llvm/llvm-project/commit/827717745693
[gn build] Port 8d47bda9cd1a -- https://github.com/llvm/llvm-project/commit/8d47bda9cd1a
[gn build] Port b3a4504bd99b -- https://github.com/llvm/llvm-project/commit/b3a4504bd99b
[gn build] Port c338734884f5 -- https://github.com/llvm/llvm-project/commit/c338734884f5
[gn build] Port c70344577108 -- https://github.com/llvm/llvm-project/commit/c70344577108
[gn build] Port c99056ed036c -- https://github.com/llvm/llvm-project/commit/c99056ed036c
[gn build] Port ed3d4a78ba8b -- https://github.com/llvm/llvm-project/commit/ed3d4a78ba8b
[gn build] Port f688d6ae505c -- https://github.com/llvm/llvm-project/commit/f688d6ae505c
[gn build] Port f80ea9af1f29 -- https://github.com/llvm/llvm-project/commit/f80ea9af1f29
INFO:2026-08-07T19:54:19Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
ERROR Unresolved dependencies.
//clang/lib/Basic:Basic(//llvm/utils/gn/build/toolchain:unix)
  needs //clang/include/clang/Basic:Traits(//llvm/utils/gn/build/toolchain:unix)

FAILED: build.ninja.stamp 
../../llvm/utils/gn/bin/linux-amd64/gn --root=../.. -q --dotfile=../../llvm/utils/gn/.gn --regeneration gen .
ninja: error: rebuilding 'build.ninja': subcommand failed
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.