[flang-commits] [flang] [llvm] [flang][flang-rt] Implement F202X leading-zero control edit descriptors LZ, LZS, and LZP for formatted output (F, E, D, and G editing) (PR #183500)

LLVM Continuous Integration via flang-commits flang-commits at lists.llvm.org
Mon Mar 23 16:49:15 PDT 2026


llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `flang-aarch64-latest-gcc` running on `linaro-flang-aarch64-latest-gcc` while building `flang-rt,flang` at step 7 "test-build-unified-tree-check-flang-rt".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/130/builds/18413

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

```
Step 7 (test-build-unified-tree-check-flang-rt) failure: test (failure)
******************** TEST 'flang-rt-Unit :: Runtime/./RuntimeTests/10/19' FAILED ********************
Script(shard):
--
GTEST_OUTPUT=json:/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/runtimes/runtimes-bins/flang-rt/unittests/Runtime/./RuntimeTests-flang-rt-Unit-2787550-10-19.json GTEST_SHUFFLE=0 GTEST_TOTAL_SHARDS=19 GTEST_SHARD_INDEX=10 /home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/runtimes/runtimes-bins/flang-rt/unittests/Runtime/./RuntimeTests
--

Script:
--
/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/runtimes/runtimes-bins/flang-rt/unittests/Runtime/./RuntimeTests --gtest_filter=TestProgramEnd.CrashTest
--
/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/llvm-project/flang-rt/unittests/Runtime/Stop.cpp:99: Failure
Death test: _FortranAReportFatalUserError(crashMessage.c_str(), fileName.c_str(), 343)
    Result: died but not with expected error.
  Expected: contains regular expression "fatal Fortran runtime error\\(file name:343\\): bad user code"
Actual msg:
[  DEATH   ] Test CrashTest crashed in file file name(343): bad user code
[  DEATH   ] 


/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/llvm-project/flang-rt/unittests/Runtime/Stop.cpp:99
Death test: _FortranAReportFatalUserError(crashMessage.c_str(), fileName.c_str(), 343)
    Result: died but not with expected error.
  Expected: contains regular expression "fatal Fortran runtime error\\(file name:343\\): bad user code"
Actual msg:
[  DEATH   ] Test CrashTest crashed in file file name(343): bad user code
[  DEATH   ] 



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


```

</details>

https://github.com/llvm/llvm-project/pull/183500


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