INFO:2026-11-05T19:04:26Z:root:pulling... From github.com:llvm/llvm-project * branch main -> FETCH_HEAD 2a5129d5922c..5bfdd7b76331 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 5bfdd7b76331 [SystemZ][z/OS] Ignore case on od output (#239271) INFO:2026-11-05T19:04:30Z:root:syncing... Deleted branch merge (was eebb7b829e39). Switched to a new branch 'merge' branch 'merge' set up to track 'origin/main'. [merge 33d0bf05b4a9] [gn build] Port 685c4c464b0f 1 file changed, 1 insertion(+) [merge 73e3132d6a10] [gn build] Port d04863318a9f 1 file changed, 1 insertion(+) [gn build] Port 685c4c464b0f -- https://github.com/llvm/llvm-project/commit/685c4c464b0f [gn build] Port d04863318a9f -- https://github.com/llvm/llvm-project/commit/d04863318a9f INFO:2026-11-05T19:04:33Z:root:building ninja: Entering directory `out/gn' [0/1] Regenerating ninja files [1/3883] ACTION //libcxx/include:write_config_site(//llvm/utils/gn/build/toolchain:unix) FAILED: include/c++/v1/__config_site python3 ../../llvm/utils/gn/build/write_cmake_config.py -o include/c++/v1/__config_site ../../libcxx/include/__config_site.in _LIBCPP_ABI_FORCE_ITANIUM= _LIBCPP_ABI_FORCE_MICROSOFT= _LIBCPP_ABI_VERSION=1 _LIBCPP_ASSERTION_SEMANTIC_DEFAULT=_LIBCPP_ASSERTION_SEMANTIC_HARDENING_DEPENDENT _LIBCPP_EXTRA_SITE_DEFINES= _LIBCPP_HAS_FILESYSTEM=1 _LIBCPP_HAS_THREADS=1 _LIBCPP_HAS_MONOTONIC_CLOCK=1 _LIBCPP_HAS_MUSL_LIBC= _LIBCPP_HAS_THREAD_API_C11= _LIBCPP_HAS_THREAD_API_PTHREAD= _LIBCPP_HAS_THREAD_API_EXTERNAL= _LIBCPP_HAS_THREAD_API_WIN32= _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS= _LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS= _LIBCPP_NO_VCRUNTIME= _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION= _LIBCPP_HAS_RANDOM_DEVICE=1 _LIBCPP_HAS_LOCALIZATION=1 _LIBCPP_HAS_UNICODE=1 _LIBCPP_HAS_WIDE_CHARACTERS=1 _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_LIBC_PICOLIBC= _LIBCPP_LIBC_NEWLIB= _LIBCPP_LIBC_LLVM_LIBC= _LIBCPP_PSTL_BACKEND_LIBDISPATCH= _LIBCPP_PSTL_BACKEND_SERIAL= _LIBCPP_PSTL_BACKEND_STATPART= _LIBCPP_PSTL_BACKEND_STD_THREAD=1 _LIBCPP_ABI_NAMESPACE=__1 _LIBCPP_ABI_NAMESPACE_LEN=3 _LIBCPP_HAS_TIME_ZONE_DATABASE=1 unused values args: _LIBCPP_PSTL_BACKEND_STD_THREAD _LIBCPP_PSTL_BACKEND_SERIAL _LIBCPP_PSTL_BACKEND_LIBDISPATCH _LIBCPP_PSTL_BACKEND_STATPART [2/3883] ACTION //llvm/include/llvm/TargetParser:PPCGenTargetFeatures(//llvm/utils/gn/build/toolchain:unix) [3/3882] ACTION //llvm/include/llvm/TargetParser:R600TargetParserDef(//llvm/utils/gn/build/toolchain:unix) [4/3882] ACTION //llvm/include/llvm/TargetParser:AArch64TargetParserDef(//llvm/utils/gn/build/toolchain:unix) [5/3874] ACTION //llvm/include/llvm/TargetParser:AMDGPUTargetParserDef(//llvm/utils/gn/build/toolchain:unix) [6/3860] ACTION //llvm/include/llvm/TargetParser:RISCVTargetParserDef(//llvm/utils/gn/build/toolchain:unix) [7/3857] LINK ./bin/llvm-tblgen [8/3857] ACTION //llvm/include/llvm/IR:RuntimeLibcalls(//llvm/utils/gn/build/toolchain:unix) [9/3857] ACTION //llvm/include/llvm/IR:IntrinsicsWebAssembly(//llvm/utils/gn/build/toolchain:unix) [10/3853] ACTION //llvm/include/llvm/IR:IntrinsicsX86(//llvm/utils/gn/build/toolchain:unix) [11/3850] ACTION //llvm/include/llvm/IR:IntrinsicsXCore(//llvm/utils/gn/build/toolchain:unix) [12/3850] ACTION //llvm/include/llvm/IR:IntrinsicsVE(//llvm/utils/gn/build/toolchain:unix) ninja: build stopped: subcommand failed. Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.