INFO:2026-06-01T15:26:32Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD e68990b844ee..5fa7b5547d2a main -> origin/main Switched to branch 'main' Your branch is behind 'origin/main' by 2 commits, and can be fast-forwarded. (use "git pull" to update your local branch) HEAD is now at 5fa7b5547d2a [NFC][lldb][windows] cleanup ProcessLauncherWindows result check (#200804) INFO:2026-06-01T15:26:36Z:root:syncing... Deleted branch merge (was 44fe47a0f7c5). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 3f6d74f9d466] [gn build] Port 3d24f9acc92b 2 files changed, 2 insertions(+) [merge 44c1dbfe4c3f] [gn build] Port 7963f459e2f3 1 file changed, 1 insertion(+) [merge e780bd6da5bb] [gn build] Port 7a435caaf3fa 1 file changed, 3 insertions(+), 1 deletion(-) [gn build] Port 3d24f9acc92b -- https://github.com/llvm/llvm-project/commit/3d24f9acc92b [gn build] Port 7963f459e2f3 -- https://github.com/llvm/llvm-project/commit/7963f459e2f3 [gn build] Port 7a435caaf3fa -- https://github.com/llvm/llvm-project/commit/7a435caaf3fa [gn build] Port 866945c20298 -- https://github.com/llvm/llvm-project/commit/866945c20298 Traceback (most recent call last): File "/usr/local/google/home/thakis/src/llvm-project/llvm/utils/gn/build/sync_source_lists_from_cmake.py", line 187, in main() ~~~~^^ File "/usr/local/google/home/thakis/src/llvm-project/llvm/utils/gn/build/sync_source_lists_from_cmake.py", line 180, in main src = sync_source_lists(len(sys.argv) > 1 and sys.argv[1] == "--write") File "/usr/local/google/home/thakis/src/llvm-project/llvm/utils/gn/build/sync_source_lists_from_cmake.py", line 139, in sync_source_lists patch_gn_file(gn_file, add, remove) ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/google/home/thakis/src/llvm-project/llvm/utils/gn/build/sync_source_lists_from_cmake.py", line 33, in patch_gn_file raise ValueError(gn_file + ": No source list") ValueError: llvm/utils/gn/secondary/libcxx/include/BUILD.gn: No source list Command '['/usr/bin/python3', 'llvm/utils/gn/build/sync_source_lists_from_cmake.py', '--write']' returned non-zero exit status 1.