INFO:2026-07-13T14:41:25Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   c4cb2c0e763c..a1a806bb3715  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 3 commits, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at a1a806bb3715 [memref] Support non-scalar copies in `reinterpret_cast` elision (#203873)
INFO:2026-07-13T14:41:29Z:root:syncing...
Deleted branch merge (was c4cb2c0e763c).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2026-07-13T14:41:30Z:root:building
ninja: Entering directory `out/gn'
[1/3] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[2/3] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[3/3] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
INFO:2026-07-13T14:41:31Z:root:analyze
gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libcxx/docs/Status/Cxx26Papers.csv",
    "//libcxx/include/__mdspan/extents.h",
    "//libcxx/include/__mdspan/mdspan.h",
    "//libcxx/include/mdspan",
    "//libcxx/include/span",
    "//libcxx/test/std/containers/views/mdspan/extents/ctad.pass.cpp",
    "//libcxx/test/std/containers/views/mdspan/mdspan/deduction.pass.cpp",
    "//libcxx/test/std/containers/views/views.span/span.cons/deduct.pass.cpp",
    "//llvm/test/Transforms/LoopVectorize/AArch64/masked-store-with-profile-info.ll",
    "//llvm/test/Transforms/LoopVectorize/VPlan/vplan-printing-branch-weights.ll",
    "//llvm/test/Transforms/LoopVectorize/replicate-region-branch-weights.ll",
    "//llvm/test/Transforms/LoopVectorize/replicate-region-cost-probability.ll",
    "//mlir/include/mlir/Dialect/MemRef/Transforms/Passes.td",
    "//mlir/lib/Dialect/MemRef/Transforms/CMakeLists.txt",
    "//mlir/lib/Dialect/MemRef/Transforms/ElideReinterpretCast.cpp",
    "//mlir/test/Dialect/MemRef/elide-reinterpret-cast.mlir"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file
INFO:2026-07-13T14:41:31Z:root:testing
INFO:2026-07-13T14:41:31Z:root:test check-clang
ninja: Entering directory `out/gn'
[0/1] ACTION //clang/test:check-clang(//llvm/utils/gn/build/toolchain:unix)
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using clang: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using ld.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld.lld
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using lld-link: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lld-link
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using ld64.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld64.lld
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using ld.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld.lld
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using lld-link: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lld-link
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using ld64.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld64.lld
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:569: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld
-- Testing: 26598 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.
FAIL: Clang :: CodeGen/SystemZ/zos-check-lanuage.c (8894 of 26598)
******************** TEST 'Clang :: CodeGen/SystemZ/zos-check-lanuage.c' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 4
env SDKROOT="/" /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-llvm -S -o - -x c - < /usr/local/google/home/thakis/src/llvm-project/clang/test/CodeGen/SystemZ/zos-check-lanuage.c | grep -v DIFile > /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp1.ll
# executed command: env SDKROOT=/ /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-llvm -S -o - -x c -
# executed command: grep -v DIFile
# RUN: at line 5
env SDKROOT="/" /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-ast -o /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp.ast /usr/local/google/home/thakis/src/llvm-project/clang/test/CodeGen/SystemZ/zos-check-lanuage.c
# executed command: env SDKROOT=/ /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-ast -o /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp.ast /usr/local/google/home/thakis/src/llvm-project/clang/test/CodeGen/SystemZ/zos-check-lanuage.c
# RUN: at line 6
env SDKROOT="/" /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-llvm -S -o - -x ast - < /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp.ast | grep -v DIFile > /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp2.ll
# executed command: env SDKROOT=/ /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-llvm -S -o - -x ast -
# executed command: grep -v DIFile
# RUN: at line 7
diff /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp1.ll /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp2.ll
# executed command: diff /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp1.ll /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp2.ll
# RUN: at line 10
/usr/local/google/home/thakis/src/llvm-project/out/gn/bin/FileCheck --check-prefix CHECK-C /usr/local/google/home/thakis/src/llvm-project/clang/test/CodeGen/SystemZ/zos-check-lanuage.c < /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp1.ll
# executed command: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/FileCheck --check-prefix CHECK-C /usr/local/google/home/thakis/src/llvm-project/clang/test/CodeGen/SystemZ/zos-check-lanuage.c
# RUN: at line 14
env SDKROOT="/" /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-llvm -S -o - -x c++ - < /usr/local/google/home/thakis/src/llvm-project/clang/test/CodeGen/SystemZ/zos-check-lanuage.c | grep -v DIFile > /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp1.ll
# executed command: env SDKROOT=/ /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-llvm -S -o - -x c++ -
# executed command: grep -v DIFile
# RUN: at line 15
env SDKROOT="/" /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-ast -o /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp.ast -x c++ /usr/local/google/home/thakis/src/llvm-project/clang/test/CodeGen/SystemZ/zos-check-lanuage.c
# executed command: env SDKROOT=/ /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-ast -o /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp.ast -x c++ /usr/local/google/home/thakis/src/llvm-project/clang/test/CodeGen/SystemZ/zos-check-lanuage.c
# RUN: at line 16
env SDKROOT="/" /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-llvm -S -o - -x ast - < /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp.ast | grep -v DIFile > /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp2.ll
# executed command: env SDKROOT=/ /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang -target s390x-none-zos -emit-llvm -S -o - -x ast -
# executed command: grep -v DIFile
# RUN: at line 17
diff /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp1.ll /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp2.ll
# executed command: diff /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp1.ll /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp2.ll
# .---command stdout------------
# | *** /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp1.ll
# | --- /usr/local/google/home/thakis/src/llvm-project/out/gn/obj/clang/test/CodeGen/SystemZ/Output/zos-check-lanuage.c.tmp2.ll
# | ***************
# | *** 21,27 ****
# |   !2 = !{i32 2, !"zos_product_patchlevel", i32 0}
# |   !3 = !{i32 1, !"zos_product_id", !"clang"}
# |   !4 = !{i32 1, !"zos_cu_language", !"C++"}
# | ! !5 = !{i32 7, !"zos_translation_time", i32 1783953875}
# |   !6 = !{i32 1, !"zos_le_char_mode", !"ascii"}
# |   !7 = !{i32 7, !"frame-pointer", i32 2}
# |   !8 = !{!"clang version 23.0.0"}
# | --- 21,27 ----
# |   !2 = !{i32 2, !"zos_product_patchlevel", i32 0}
# |   !3 = !{i32 1, !"zos_product_id", !"clang"}
# |   !4 = !{i32 1, !"zos_cu_language", !"C++"}
# | ! !5 = !{i32 7, !"zos_translation_time", i32 1783953876}
# |   !6 = !{i32 1, !"zos_le_char_mode", !"ascii"}
# |   !7 = !{i32 7, !"frame-pointer", i32 2}
# |   !8 = !{!"clang version 23.0.0"}
# `-----------------------------
# error: command failed with exit status: 1

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
********************
Failed Tests (1):
  Clang :: CodeGen/SystemZ/zos-check-lanuage.c


Testing Time: 208.40s

Total Discovered Tests: 54321
  Skipped          :    30 (0.06%)
  Unsupported      :  1178 (2.17%)
  Passed           : 53083 (97.72%)
  Expectedly Failed:    29 (0.05%)
  Failed           :     1 (0.00%)
FAILED: gen/clang/test/run-lit 
python3 bin/llvm-lit -sv ../../clang/test
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn', 'check-clang']' returned non-zero exit status 1.