[flang-commits] [flang] [flang][OpenMP] Error out when CHARACTER type is used in atomic constructs (PR #113045)

[LLVM Continuous Integration via flang-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `flang-aarch64-dylib` running on `linaro-flang-aarch64-dylib` while building `flang` at step 6 "test-build-unified-tree-check-flang".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/50/builds/5338

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

```
Step 6 (test-build-unified-tree-check-flang) failure: test (failure)
******************** TEST 'Flang :: Semantics/OpenMP/atomic02.f90' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
--- 
+++ 
@@ -2 +1,0 @@

actual at 36: Expected scalar variable on the LHS of atomic update assignment statement@@ -18 +16,0 @@

actual at 83: Expected scalar variable on the LHS of atomic update assignment statement

FAIL

--
Command Output (stderr):
--
RUN: at line 3: "/usr/bin/python3.10" /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/test/Semantics/OpenMP/../test_errors.py /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/test/Semantics/OpenMP/atomic02.f90 /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/bin/flang -fc1 -fopenmp -J /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/runtimes/runtimes-bins/openmp/runtime/src
+ /usr/bin/python3.10 /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/test/Semantics/OpenMP/../test_errors.py /home/tcwg-buildbot/worker/flang-aarch64-dylib/llvm-project/flang/test/Semantics/OpenMP/atomic02.f90 /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/bin/flang -fc1 -fopenmp -J /home/tcwg-buildbot/worker/flang-aarch64-dylib/build/runtimes/runtimes-bins/openmp/runtime/src

--

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


```

</details>

https://github.com/llvm/llvm-project/pull/113045