[clang] [llvm] [TySan][Clang] Add clang flag to use tysan outlined instrumentation a… (PR #166170)

LLVM Continuous Integration via cfe-commits cfe-commits at lists.llvm.org
Fri Nov 21 07:10:14 PST 2025


llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-sie-win` running on `sie-win-worker` while building `clang,llvm` at step 7 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/46/builds/26741

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 7 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'Clang :: CodeGen/sanitize-type-outlined.cpp' FAILED ********************
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 3
z:\b\llvm-clang-x86_64-sie-win\build\bin\clang.exe -S -fsanitize=type -emit-llvm -o - -fsanitize=type Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\test\CodeGen\sanitize-type-outlined.cpp      -fno-sanitize-type-outline-instrumentation      | z:\b\llvm-clang-x86_64-sie-win\build\bin\filecheck.exe Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\test\CodeGen\sanitize-type-outlined.cpp --check-prefixes=CHECK-NO-OUTLINE
# executed command: 'z:\b\llvm-clang-x86_64-sie-win\build\bin\clang.exe' -S -fsanitize=type -emit-llvm -o - -fsanitize=type 'Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\test\CodeGen\sanitize-type-outlined.cpp' -fno-sanitize-type-outline-instrumentation
# .---command stderr------------
# | clang: error: unsupported option '-fsanitize=type' for target 'x86_64-sie-ps5'
# `-----------------------------
# error: command failed with exit status: 1
# executed command: 'z:\b\llvm-clang-x86_64-sie-win\build\bin\filecheck.exe' 'Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\test\CodeGen\sanitize-type-outlined.cpp' --check-prefixes=CHECK-NO-OUTLINE
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  z:\b\llvm-clang-x86_64-sie-win\build\bin\filecheck.exe Z:\b\llvm-clang-x86_64-sie-win\llvm-project\clang\test\CodeGen\sanitize-type-outlined.cpp --check-prefixes=CHECK-NO-OUTLINE
# `-----------------------------
# error: command failed with exit status: 2

--

********************


```

</details>

https://github.com/llvm/llvm-project/pull/166170


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