Thank you for your comment. As you pointed out, it appears this commit is not related to the issue. I apologize for the false detection.
As this issue appears to be identical to "https://github.com/llvm/llvm-project/issues/191844," which is currently being investigated by the community, we will close this issue.
Best regards, Yasuyuki Ohno
Software Development Div., Advanced Technology Development Unit, Fujitsu Research, Fujitsu Limited, JAPAN.
________________________________ 差出人: Michael Kruse MichaelKruse@meinersbur.de 送信: 2026 年 6 月 20 日 (土曜日) 0:32 宛先: linaro-toolchain@lists.linaro.org linaro-toolchain@lists.linaro.org Cc: contact-ci-compiler-test-suite@cs.jp.fujitsu.com contact-ci-compiler-test-suite@cs.jp.fujitsu.com; maxim.kuvyrkov@linaro.org maxim.kuvyrkov@linaro.org; llvm-project@meinersbur.de llvm-project@meinersbur.de 件名: Re: [Linaro-TCWG-CI] llvmorg-23-init-19659-g3fee6e5ab45d: 18533 regressions on aarch64
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I think this is a misattribution of the failure. #203481 is a change of the CMake build system, it does not change anything functional in the flang compiler. #203481 had a build problem which was fixed in #204438. But since Flang built successfully, it cannot be the problem of that CI problem.
Michael
Am Fr., 19. Juni 2026 um 13:56 Uhr schrieb ci_notify@linaro.org:
Dear contributor,
Our automatic CI has detected problems related to your patch(es). Please find some details below.
In tcwg_flang_test/main-aarch64-O3-neoverse_v1-sve_vla-mpipeliner-stack_arrays, after: | commit llvmorg-23-init-19659-g3fee6e5ab45d | Author: Michael Kruse llvm-project@meinersbur.de | Date: Wed Jun 17 16:13:40 2026 +0200 | | [Flang] Add mock flang driver (#203481) | | Add a mock driver to pass CMake's compiler introspection for | CMake_Fortran_COMPILER. It's purpose is to not having to build the full | flang compiler for the runtimes-configure phase in | ... 59 lines of the commit log omitted.
Produces 18533 regressions: | | regressions.sum: | Running test-suite:Fujitsu/Fortran/0004 ... | NOEXE: test-suite :: Fujitsu/Fortran/0004/Fujitsu-Fortran-0004_0001.test | NOEXE: test-suite :: Fujitsu/Fortran/0004/Fujitsu-Fortran-0004_0002.test | Running test-suite:Fujitsu/Fortran/0005 ... | NOEXE: test-suite :: Fujitsu/Fortran/0005/Fujitsu-Fortran-0005_0001.test | ... and 19173 more | # "NOEXE" means : the test program cannot be compiled
Used configuration :
- Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;clang-tools-extra" "-DLLVM_ENABLE_RUNTIMES=openmp" -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=True -DCMAKE_INSTALL_PREFIX=../llvm-install "-DLLVM_TARGETS_TO_BUILD=AArch64" -DCLANG_DEFAULT_LINKER=lld
- Testsuite : export LD_LIBRARY_PATH=$\WORKSPACE/llvm-install/lib/aarch64-unknown-linux-gnu${LD_LIBRARY_PATH:+:$\LD_LIBRARY_PATH}
cmake -GNinja -DCMAKE_C_COMPILER="$\WORKSPACE/llvm-install/bin2/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin2/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin2/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG -fstack-arrays" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite"
We track this bug report under https://linaro.atlassian.net/browse/LLVM-2235. (Require Linaro login) Please let us know if you have a fix.
If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org mailing list.
-----------------8<--------------------------8<--------------------------8<--------------------------
The information below contains the details of the failures, and the ways to reproduce a debug environment:
You can find the failure logs in *.log.1.xz files in
The full lists of regressions and improvements as well as configure and make commands are in
The list of [ignored] baseline and flaky failures are in
Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/
Current build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-... Reference build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-...
Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/llvm/s...
Full commit : https://github.com/llvm/llvm-project/commit/3fee6e5ab45d1d352f995ae4eafa5106...
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